• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    System and procedure of evacuation of pieces. The present invention relates to a system for evacuating machined parts of a machining machine, the machining machine being of the transport type of loaned pallets, the pallets comprising at least one support for supporting a piece to be machined. The system comprises means for extracting machined parts to separate a machined part from its corresponding support, said extraction means being arranged in the lower part of the machining machine under the pallet transport loop; and means for evacuation of separate machined parts to a loading/unloading station. The invention also relates to a related part evacuation process. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2638198A1
    申请号:ES201730648
    申请日:2017-05-02
    公开日:2017-10-19
    发明作者:David MARTÍNEZ QUINTANA
    申请人:Jae & Metalband S L U；Jae & Metalband SLU；
    IPC主号:
    专利说明:

    DESCRIPTION
    System and procedure for evacuating parts
    Field of the Invention
    The present invention relates in general to the field of machining of parts, and more specifically to the systems of separation and evacuation of parts once mechanized. 5 Specifically, the present invention relates to the field of machining of sealing profiles for use in the automotive industry.
    Background of the invention
    Pallet transfer machines for machining parts allow transporting the parts to be machined, attached on a pallet, to the necessary position or machining positions 10. In the specific case of multipallet transfer machines, the multiple pallets are all coupled to the same conveyor, which transports them successively along a work line. Once a piece is machined, it must be removed from the pallet to allow the coupling of a new piece to be machined.
    Part extractors are known in the art by means of tweezers. These are 15 automatic manipulators that allow the evacuation of the mechanized parts "grabbing" them by their upper part and moving them laterally until depositing them in a lateral area of the machine. This implies that you have to have an additional space on one side of the machine for this, so the resulting global system occupies too much useful space in the factory.
    Therefore, there is a need in the art for an automatic evacuation system of 20 machined parts mounted on pallets that allows reducing the cycle time and, especially, reducing the useful space occupied by the machining machine and the evacuation system in its set.
    Summary of the invention
    To solve the problems of the prior art, the present invention discloses a system that allows the machined parts to be evacuated from the bottom of the machining machine and brings said parts closer to the operator for removal.
    Thus, in a first aspect, the present invention discloses a system for evacuating parts of a machining machine, the machining machine being the type of transport of pallet holders in a loop, the pallets comprising at least one support for supporting A piece that will be machined. The system according to the present invention comprises:
    - means for extracting machined parts to separate a mechanized part from its corresponding support, said extraction means being arranged at the bottom of the machining machine under the pallet transport loop; Y
    - means for evacuating separate machined parts to a loading / unloading station.
    Since the extraction means are arranged under the pallet transport loop, the resulting evacuation system is more compact than those known in the prior art since it does not require any additional space on the sides of the machining machine.
    According to a second aspect, the present invention also discloses a related method of evacuation of machined parts, comprising the steps of:
    - separate a machined part from its support, allowing said piece to fall on
    pick-up tracks at the bottom of the machining machine under the pallet transport loop. This stage of separating the machined part from its support includes the sub-stages of:
    - provide a pallet that has a machined part supported in the extraction position; 5
    - advancing in a transverse direction to the advance of the pallet some extraction means, until they are located at one end of the machined part;
    - produce the head of the machined part;
    - carry out a scan of the machined part until it falls by gravity; and 10
    - transport the mechanized part and separated by the collection tracks and evacuation tracks to a loading / unloading station.
    Brief description of the figures
    The present invention will be better understood with reference to the following drawings illustrating a preferred embodiment of the invention, provided by way of example, and which should not be construed as limiting the invention in any way:
    Figure 1 shows a perspective view of the evacuation system according to the preferred embodiment of the present invention.
    Figure 2 shows a side view of the system of Figure 1.
    Figure 3 shows a perspective view of the extraction means of the system 20 according to the preferred embodiment of the present invention.
    Figure 4 shows a perspective view of part of the evacuation means according to the preferred embodiment of the present invention.
    Figures 5A-5E show front views of the extraction means according to a preferred embodiment of the present invention at different stages of the process. 25
    Detailed description of the preferred embodiments
    According to the preferred embodiment of the present invention described below, the mechanized parts evacuation system is intended to be installed in a multipallet transfer machine operating along a linear work line following a closed loop path of a conveyor. However, the person skilled in the art will understand that the system 30 of the present invention can function similarly with other types of known machines.
    As is known in the art, each piece to be machined (for example, sealing profiles) carries a kind of longitudinal clip with the "negative" shape of a "lama" type support (the shape of the inner surface of the clip is similar to the shape of the outer surface 35 of the "lama" type support) which allows the assembly (fitting) of the piece on said support. Throughout the memory, “lama” means a thin and narrow element that is arranged longitudinally on the pallet and protrudes from it to support a piece. The operator assembles each piece in the pallet on its corresponding slat and closes a treadmill on the piece, either by means of a clamp manipulator or automatically by the pallet itself, etc. The parts, while they are being displaced and mechanized by the upper part of the conveyor, are well secured by means of treadmills in addition to their
    corresponding slats. The use of "lama" type supports is common in the art, however the present invention will also work with machines that use other types of supports to support the parts to be machined on the pallets.
    According to the preferred embodiment described hereinafter, each pallet carries two pieces to be machined. However, the person skilled in the art will understand that each pallet can also carry a single piece or more than two pieces, and the evacuation system of the present invention can be used in any of said cases.
    Each piece, after having properly machined in the upper part of the conveyor along the different work stations, returns to the operator's loading position through the lower part of the conveyor. 10
    Referring now to Figures 1 and 2, a preferred embodiment of the evacuation system of the present invention will be described. According to this preferred embodiment, each pallet (10) comprises two tread pliers (12) that act as fasteners for holding each, a piece to be machined. Obviously, according to alternative embodiments, the pallet may comprise other types of fasteners for holding the parts to be machined without affecting the operation of the evacuation system according to the present invention.
    The evacuation system of the present invention comprises means for extracting machined parts to separate a machined part from its corresponding support element. The extraction means, which will be described in detail below with reference to Figure 3, are arranged in any area of the lower part of the machining machine in order to separate the machined parts from their corresponding slats. According to the preferred embodiment, the extraction means are located below the first machining phase of the machining machine.
    As a pre-operation phase of the extraction means, it is required that the tread pliers (12) are no longer performing the tread maneuver (closure) on the machined parts 25, either by means of a clamp opening manipulator or automatically by the pallet itself, etc. Therefore, the pieces are only subject to their supports (slats) thanks to the “staple” they carry (with the negative shape of the slat), mentioned above.
    Referring now specifically to Figure 3, the different elements that make up the extraction means according to the preferred embodiment of the present invention can be seen. In particular, the extraction means comprise an extraction fork (14), two extraction rollers (16), a horizontal actuator (18), a vertical actuator (20) and sensors (22) for the detection of the machined parts .
    When the pallet (10) is in the extraction position, the horizontal actuator (18) advances the fork (14) towards the pallet (10), in a direction transverse to the advance of said 35 pallet. Once the sensors (22) detect the machined parts, the vertical actuator (20) that lowers the fork (14) is activated and thus the machined parts are decapitated by contact of the latter with the extraction rollers (16). During the decapitation the extraction rollers contact and push the pieces down, separating the end of said pieces from their corresponding slat. 40
    The person skilled in the art will understand that the system of the present invention can operate without sensors (22). For example, there may be a timer device programmed so that the vertical actuator (20) is automatically activated and lowers the fork (14), after a certain time has elapsed after starting the fork advance (14) towards the pallet (10 ).
    Then, the horizontal actuator (18) continues to advance the fork (14) until the end of its travel, sweeping the pieces until they are completely
    separated from their corresponding slat and fall by gravity on some collection tracks (24) (figure 4).
    According to the preferred embodiment of the present invention shown in the figures, the extraction means comprise a single fork (14) which, in the case of pallets carrying two pieces to be machined, separates the two pieces of a pallet as said displacement moves. fork 5 (14) in one direction, two other parts corresponding to the next pallet when moving in the opposite direction and so on. However, according to an alternative embodiment said fork (14) performs its function of separating the machined parts always in the same direction, returning to its starting position without separating any part in its return and waiting to detect the following machined parts corresponding to the next 10 pallet.
    According to yet another alternative embodiment, the extraction means comprise two forks, each located on one side, which move symmetrically up to the middle of the path to separate the machined parts.
    Both the horizontal actuator (18) and the vertical actuator (20) can be of any appropriate type known to those skilled in the art, such as belt actuators with electric motors, pneumatic actuators, etc.
    The sensors (22) allow detecting the machined parts to be extracted. According to the preferred embodiment, these are photoelectric sensors, for example, light barrier type sensors, mirror reflection, reflection on object, etc. The transverse lines shown in Figure 3 that start from the sensors (22) represent the light beams between the corresponding emitters and receivers of said sensors (22).
    The person skilled in the art will understand that other detection means other than photoelectric sensors of the preferred embodiment that fulfill the same function, such as capacitive sensors, inductive sensors, etc., can also be used. 25
    The extraction roller (16) makes it possible to carry out the decapitation (with an initial vertical movement) and the subsequent separation of the machined part with respect to its slat (extraction along the longitudinal or sweeping movement). Although a fork (14) with two extraction rollers (16) is shown in the figures, the person skilled in the art will understand that the system can operate with a single extraction roller (16) or with more than two extraction rollers. Also, the person skilled in the art will understand that means other than the rollers of the preferred embodiment can also be used that fulfill the same function, such as for example a sliding belt system, by means of a curved surface, etc.
    As can also be seen in Figure 3, according to an alternative embodiment, the fork (14) also comprises orientation pieces (26) for orienting the machined part and facilitating the separation thereof from its blade. Specifically, the orientation pieces (26) improve the operation of the extraction. They serve as guiding elements of the mechanized parts that are separating and act as a "spearhead" to facilitate extraction. In the case of the preferred embodiment with a single fork (14) that separates the pieces once for one side and the next time in the opposite direction, there are two pieces of orientation (26), one that performs its function when the fork It goes to one side, and the other when the fork goes to the opposite side. The person skilled in the art will understand that in the case of the alternative embodiment in which said fork (14) performs its function of separating the machined parts always in the same direction, only a single orientation piece (26) is necessary. Four. Five
    The person skilled in the art will understand that the orientation pieces could perform all the functions of the extraction roller (head and sweep) by themselves, so in this
    In this case, it would not be necessary to have said extraction rollers
    The evacuation system of the present invention also comprises means for evacuating separate machined parts to a loading / unloading station. Thus, according to the preferred embodiment of the present invention, the evacuation means comprise collection tracks (24), evacuation tracks (28), bridge brushes (30) and a guide finger (32). 5
    Specifically, once the fork (14) reaches the end of its travel, the machined part falls loose to the pick-up tracks (24). When the advance of the pallet (10) continues, a guide finger (32) disposed on the pallet (10) pushes the machined part separated by said pick-up tracks (24) and by the evacuation tracks (28) to the post upload / download For this, the guide finger (32) is arranged in a part of the pallet (10) after the support of the 10 that the mechanized part detaches, according to the direction of advance of the pallet, in order to be able to push the mechanized part behind. Specifically, according to the preferred embodiment of the present invention shown in the attached figures, the guide finger (32) is disposed at the rear end of the pallet (10).
    Specifically, as seen in Figure 2, according to the preferred embodiment of the present invention, one of the machined and separated parts is dragged by said guide finger (32) while the other piece is dragged by the treadmill. (12). In this case, both the guide finger (32) and the tread clip (12) constitute means of transporting the machined and separate parts.
    According to an alternative embodiment, depending on the design of the pallet itself (10) and its 20 tread caliper (s) (12), the evacuation system does not comprise any guide finger (32) so that the clamp Tread (12) is the only means of transport required to guide the machined and separated part to the loading / unloading station.
    According to another preferred embodiment, only the guide finger (32) acts as a means of transporting the machined and separated parts, without the treadmill (12) fulfilling this function.
    According to yet another preferred embodiment, the means of transport that transport the mechanized and separated parts to the loading / unloading station consist of a mechanical conveyor, for example of the type of conveyor belts, chains, roller trains, etc. In this case, the guide finger (32) is not necessary. 30
    As can be seen in figure 4, the pick-up tracks (24) are suspended by means of support rods, which are in turn fixed at their ends to brackets fixing to the machine bed. Thanks to this arrangement, the extraction fork (14) can move without its bottom colliding with any element. Likewise, the evacuation tracks (28) are arranged next to the collection tracks (24) and separated therefrom by a sufficient gap to allow the extraction fork (14) to pass through. In order to prevent the mechanized and separate pieces from falling through said gap between the collection tracks (24) and the evacuation tracks (28), the evacuation means further comprise bridge brushes (30) that cover said gap allowing the passage of the machined parts thereon while not preventing the extraction fork (14) from passing through the hole. Although in the drawing they are represented by a cylinder, in reality the bridge brushes (30) comprise bristles around the outline of the cylinder with sufficient length to cover the gap between the collection tracks (24) and the evacuation tracks (28).
    The person skilled in the art will understand that other bridge means other than the bridge brushes (30) of the preferred embodiment that fulfill the same function can also be used, such as for example swing hinges, springs, flexible rubber strips, etc.
    Therefore, in summary, the system of the present invention evacuates the machined parts by the following operations:
    1. Heading the piece.
    2. Longitudinal scan to separate the piece from the plank in which it is mounted.
    3. Fall of the piece (by gravity) to the collection track. 5
    4. Drag to the same loading / unloading station, where the operator is. According to the preferred embodiment of the present invention, the pallet itself drags the loose piece to the operator by means of a guide finger that acts as a hook.
    5. The operator picks up the mechanized parts from the pallet, removes them and places new parts on the pallet for a new work cycle. 10
    As can be seen, the unloading station to which the mechanized and separated parts are transported is the same loading position in which the operator loads the new parts that are going to be machined on the pallet. Therefore, the invention provides a compact system that does not occupy more useful space in the factory than the one already occupied by the machining machine itself and which allows to reduce the cycle time thanks to the automation of the separation 15 of the parts. In addition, the system according to the present invention can be implemented in any previously installed machine, so that it does not require a substantial investment since it does not require the replacement of the entire machining machine.
    The present invention also discloses a method of evacuating machined parts from a machining machine. Said evacuation procedure which can be carried out by means of the evacuation system of the present invention described above. Like the evacuation system, the procedure for the evacuation of machined parts according to the present invention is applied to a machining machine of the type of transport of pallet holders in loops, the pallets comprising at least one support for supporting a piece that is going to mechanize 25
    In particular, the evacuation process according to the preferred embodiment of the present invention comprises the steps of:
    - separating a machined part from its support, allowing said piece to fall on pick-up tracks at the bottom of the machining machine under the pallet transport loop. This step of separating the machined part from its support 30 in turn comprises the sub-stages of:
    - provide a pallet that has a machined part supported in the extraction position;
    - advancing in a transverse direction to the advance of the pallet some extraction means, until they are located at one end of the machined part; 35
    - produce the head of the machined part;
    - carry out a scan of the machined part until it falls by gravity; Y
    - transport the mechanized and separated part to a loading / unloading of parts. 40
    According to the preferred embodiment of the present invention, the step of producing the machining of the head is carried out by lowering an extraction roller arranged
    in an extraction fork that make up the extraction means.
    According to the preferred embodiment of the present invention, the step of scanning the machined part is carried out by advancing an extraction roller arranged in an extraction fork that forms the extraction means.
    Next, with reference to Figures 5A-5E, the 5 different sub-stages comprising the step of separating the machined part from its support according to the preferred embodiment of the present invention will be described in more detail.
    In Figure 5A it can be seen that the extraction means are waiting for the pallet (10) that supports the machined parts (34) to reach the extraction position. In this situation, the extraction fork (14) is at one end of its travel. 10
    Figure 5B shows that the horizontal actuator (18) has advanced the extraction fork (14) in a transverse direction to the advance of the pallet itself (10). The horizontal actuator (18) stops the advance of the extraction fork (14) when the sensors (22) detect the end of the machined part (34).
    Then, as shown in Figure 5C, the vertical actuator (20) lowers the extraction fork (14) so that the extraction roller (16) comes into contact with the machined part (34) and produces the decapitation of said machined part.
    As shown in Figure 5D, then the horizontal actuator (18) further advances the extraction fork (14) thereby sweeping the machined part (34) by the extraction roller (16) that maintains the contact with said machined part 20. As the extraction roller (16) moves, the machined part (34) is lowered and separated from its support.
    Figure 5E shows the machined part (34) completely separated from its support having fallen by gravity on the pick-up tracks (24). In this situation, the extraction fork (14) is at the opposite end of its path to that found in Figure 5A. Although not shown in the figures, the extraction fork will then return to its initial position by actuating the horizontal actuator (18), either at the same time separating another machined part corresponding to the next pallet or without separating any machined part on its way.
    The person skilled in the art will understand that in order to be able to separate a new machined part from its support, it is previously necessary to raise the extraction fork and therefore the extraction roller to its starting position.
    According to an embodiment of the present invention, the step of transporting the machined part to the loading / unloading station consists in actively transporting said machined part by means of a dedicated transport means. 35
    According to another embodiment of the present invention, the step of transporting the mechanized part to the loading / unloading station consists in dragging said mechanized part and separated by the pallet itself along the collection and evacuation tracks to the loading / discharge.
    权利要求:
    Claims (16)
    [1]
    1. System for the evacuation of machined parts of a machining machine, the machining machine being the type of transport of pallets in loops, comprising pallets (10) at least one support for supporting a piece to be machined, comprising the system:
    - means for extracting machined parts to separate a machined part 5 from its corresponding support, said extraction means being arranged at the bottom of the machining machine under the pallet transport loop (10); Y
    - means for evacuating separate machined parts to a loading / unloading station.
    [2]
    2. System according to claim 1, characterized in that the extraction means 10 comprise:
    - at least one extraction fork (14);
    - at least one extraction roller (16);
    - a horizontal actuator (18) for advancing the fork (14) in a direction transverse to the advance of the pallet (10); and 15
    - a vertical actuator (20) to lower the fork (14) and thus decapitate the part by contact with the extraction roller (16).
    [3]
    3. System according to claim 2, characterized in that the fork (14) further comprises sensors (22) for detecting a machined part during the horizontal advance of the fork (14) and thus lowering said fork (14) to decapitate the part . twenty
    [4]
    4. System according to claim 3, characterized in that the sensors (22) are photoelectric sensors.
    [5]
    5. System according to any of claims 2 to 4, characterized in that the fork (14) further comprises at least one orientation piece (26) for orienting the machined part and facilitating its separation from its support. 25
    [6]
    6. System according to any of the preceding claims, characterized in that the evacuation means comprise:
    - pick-up tracks (24) on which a mechanized and separate piece falls;
    - evacuation tracks (28) arranged next to the collection tracks (24) and separated from them by a gap sufficient to allow the passage of the extraction fork 30 (14), in which the evacuation tracks (28 ) guide the mechanized and separated parts to the loading / unloading station;
    - bridge means to close the gap between the collection tracks (24) and the evacuation tracks (28) allowing the passage of the machined parts thereon and at the same time allowing the passage of the extraction fork (14) through said hole; and 35
    - means of transporting the machined parts and separated by the evacuation tracks (28) to the loading / unloading station.
    [7]
    System according to claim 6, characterized in that the bridge means consist of bridge brushes (30).
    [8]
    8. System according to any of claims 6 and 7, characterized in that the transport means are constituted by a clamping element that is part of the pallet and that drags the machined part once separated from the support.
    [9]
    9. System according to any of claims 6 to 8, characterized in that the transport means comprise a guide finger (32) disposed on a part of the pallet (10) 5 posterior to the support, wherein said guide finger (32 ) drag the mechanized and separate part along the evacuation tracks (28).
    [10]
    10. System according to any of claims 6 and 7, characterized in that the transport means consist of a mechanical conveyor of the machined parts and separated by the evacuation tracks. 10
    [11]
    11. Procedure for the evacuation of machined parts of a machining machine, the machining machine being the type of transport of pallet holders in a loop, the pallets comprising at least one support for supporting a piece to be machined, the process comprising the steps from:
    - separating a machined part from its support, allowing said piece to fall on collection tracks on the bottom of the machining machine under the pallet transport loop, said stage comprising the sub-stages of:
    - provide a pallet that has a machined part supported in the extraction position;
    - advancing in a transverse direction to the advance of the pallet means of extraction 20, until they are located at one end of the machined part;
    - produce the head of the machined part;
    - carry out a scan of the machined part until it falls by gravity; Y
    - transport the mechanized and separated piece by the collection tracks and some evacuation tracks to a loading / unloading station.
    [12]
    12. The method according to claim 11, characterized in that the step of producing the machining of the headpiece is carried out by lowering an extraction roller arranged in an extraction fork that forms the extraction means.
    [13]
    13. Method according to any of claims 11 and 12, characterized in that the step of sweeping the machined part is carried out by advancing an extraction roller arranged in an extraction fork that forms the extraction means.
    [14]
    14. Method according to any of claims 11, 12 and 13, characterized in that the step of transporting the machined part to the loading / unloading station consists in actively transporting said machined part by means of a dedicated transport means.
    [15]
    15. Method according to any of claims 11, 12 and 13, characterized in that the step of transporting the machined part to the loading / unloading station consists in that the pallet itself drags said mechanized and separated piece along the tracks of 40 collection and evacuation to the loading / unloading station.
    [16]
    16. The method according to claim 15, characterized in that the drag of the machined and separated part is carried out by the pallet itself by means of a guide finger.
    类似技术:
    公开号 | 公开日 | 专利标题
    US10633200B2|2020-04-28|Sealing and de-stacking
    DK2078954T3|2017-08-07|Automated pallet inspection
    US7947225B2|2011-05-24|Automated test tube cap removal apparatus
    ES2612109T3|2017-05-12|Bag supply apparatus provided with discharge mouth
    ES2350079B1|2011-11-14|CLEANING SYSTEM CUT AND HANDLING OF FISH AND SEAFOOD
    RU2008134581A|2010-02-27|STORE FOR STORAGE RODS FOR RECEPTION OF SAUSAGE PRODUCTS AND METHOD OF DELIVERY OF STORAGE RODS FOR EQUIPMENT OF SAUSAGE PRODUCTS
    RU2016123704A|2018-01-23|INSTALLATION FOR REMOVING EGGS FROM THE EGG TRANSPORTER AND METHOD FOR REMOVING EGGS FROM THE EGG TRANSPORTER
    ES2638198B2|2018-08-09|PARTS EVACUATION SYSTEM AND PROCEDURE
    JP4626198B2|2011-02-02|Container supply device
    CN108569510B|2020-03-27|Conveying equipment of luggage basket and luggage security check system
    CN105752573B|2019-05-28|Article storage apparatus
    ES2716149T3|2019-06-10|Conveyor chain support
    RU2005111731A|2006-10-27|PROCESSING PROCESSING
    JP2018069247A|2018-05-10|Workpiece conveyance system and workpiece conveyance method
    ES2341361T3|2010-06-18|PROCESS AND INSTALLATION FOR MECHANIZED CLEANING OF LETTERS.
    CN103723300B|2016-01-20|Ventilated membrane chip mounter
    KR101936718B1|2019-01-11|Unloading equipment has a buffer effect
    CN105203787B|2017-08-11|A kind of automatic capture apparatus of concrete test block
    US9622493B2|2017-04-18|Fish processing machine and a method enabling that fish can be processed through the mouth
    JP2018069248A|2018-05-10|Laser processing system
    CN109178817A|2019-01-11|Cleaning, drying line and its part transport device
    ES2449710T3|2014-03-20|Device separating a pallet from its respective load
    ES2684370T3|2018-10-02|Automatic installation for automatic opening of boxes for horticultural and other products
    CN206901287U|2018-01-19|A kind of automatic transferring for workpiece
    KR101187818B1|2012-10-08|Cartridge box separating device
    同族专利:
    公开号 | 公开日
    EP3398712A1|2018-11-07|
    ES2638198B2|2018-08-09|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2895354A|1956-05-11|1959-07-21|Greenlee Bros & Co|Multiple station machine tool|
    US3938643A|1974-05-01|1976-02-17|Universe Machine Company, Inc.|Mechanism for feeding and transporting brush blanks|
    EP1449614A1|2003-01-24|2004-08-25|BJM GbR|System for machining bar-shaped profiles|
    US20140175701A1|2012-12-18|2014-06-26|Hennecke Gmbh|Method and device for the production of form parts|
    US3376968A|1965-03-26|1968-04-09|George T. Lott|Loading fixture|
    EP3056311B1|2015-02-16|2018-01-31|Stefan Pfaff Werkzeug- und Formenbau GmbH Co KG|Process for producing a profile seal from a profile seal blank|
    法律状态:
    2018-08-09| FG2A| Definitive protection|Ref document number: 2638198 Country of ref document: ES Kind code of ref document: B2 Effective date: 20180809 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201730648A|ES2638198B2|2017-05-02|2017-05-02|PARTS EVACUATION SYSTEM AND PROCEDURE|ES201730648A| ES2638198B2|2017-05-02|2017-05-02|PARTS EVACUATION SYSTEM AND PROCEDURE|
    EP18169415.9A| EP3398712A1|2017-05-02|2018-04-26|System and method of discharging parts|
    [返回顶部]