• 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:
    The distribution head (1) is integral with a valve flap (3) of a valve (4) intended to be fixed to a housing containing the product to be distributed. The head is provided with a movable cap (11) presenting a clearance (13) facing the distribution orifice (9). A spring (12) is mounted between the cap and the head. The cap is provided with a flexible blade (17) of which the bent extremity (20) obturates, when at rest, the distribution orifice. When pressing the cap (11), the flexible blade (17) clears the distribution orifice (9) before the opening of the valve. Inversely, when relieving the pressure, the cap goes up again after closure of the valve and the flexible blade (17) closes the distribution orifice.
    公开号:SU1547704A3
    申请号:SU884355313
    申请日:1988-02-25
    公开日:1990-02-28
    发明作者:Комман Поль
    申请人:Этаблиссман Техношпрэй (Фирма)；
    IPC主号:
    专利说明:

    ,
    The invention relates to packaging equipment and can be used, for example, for dispensing liquid products as an aerosol.
    The purpose of the invention is the elimination of product drip.
    Figure 1 shows a distribution head, a slit; in FIG. 2, view A in FIG. 1j in FIG. 3 — a head with an open distribution nozzle.
    The head consists of a nozzle 1, a valve 2 mounted on it with a spring-loaded spring 3 with valve means 4, a product supply pipe 5 connected to the nozzle 1 and having a horizontal section around the nozzle 6 mounted on the nozzle 1 with the possibility of vertical movement of the cap 7 having a groove 8 for the distribution nozzle 6, a spring 9 installed between the cap 7 and the nozzle 1 parallel to the spring 3 and having a stiffness less than the latter, and mounted in the cap 7 of the flexible layer us 10 for overlapping dispensing orifice nozzles 6.
    The cap 7 and the flexible plate 10 can be made in one piece of synthetic material, the latter can have an inclined section located under the distribution nozzle 6, and a section 11 located perpendicular to the axis of the distribution nozzle 6, while the bottom surface 12 of the latter is inclined to interact with the end of the flexible plate 10, and the free end of the latter may have a curved bead 13 for installation in a recess 14 formed in the cap 7.
    The end of the flexible plate 10 for blocking the opening of the distribution nozzle 6 may have a flange 15 bent outwards at an angle of 90e, and a cap 7
    20
    25
    thirty
    35


    40
    45
    50
    55
    may have an emphasis 16 for interaction. VI with nozzle 1 when the spring is compressed, located between the last and the cap 7.
    The device works as follows.
    When pressure is applied to the cap 7, the spring 9 is compressed, which is weaker than the spring 3. Due to this, the cap 7 moves relative to the nozzle 1. The flexible plate 10 moves by the cap 7 so that the portion 11 of this plate moves away from the end of the nozzle 6 and opens the distribution holes . Since part of the section 11 of the flexible plate 10 is under pressure, its end abuts against the bottom surface 12 of the nozzle 6. If you continue to press on the cap 7, it draws the nozzle 1 with the side of the groove 8, thereby compressing the spring 3 and retracting the valve means 4 so that product can flow through conduit 5 to nozzle 6.
    When the pressure on the cap 7 drops, the spring 3, which is significantly stronger than the spring 9, first closes the nozzle I. If the pressure from the cap 7 is completely relieved, the spring 9 will raise the cap relative to the nozzle 1 and the flange 15 of the flexible plate 10, which moves by the edge of the cap 7, slides along the lower inclined surface 12 of the nozzle 6 and along the rounded end of this surface, blocking the opening of the nozzle 6,
    The bending plate 10 can be made, for example, of synthetic material and made in one piece with the cap 7. If you make the hole of the nozzle 6 very accurate or if you install a gasket on this hole, you can get an almost hermetic j.a- pyranium of the distribution hole.
    权利要求:
    Claims (2)
    [1]
    Invention Formula
    1. Distribution head for semi-fluid, viscous or pasty products to the packaging chamber, comprising a nozzle, a valve mounted thereon with spring-loaded valve means and a product supply pipe therein connected to the nozzle and having a horizontal section ending with a distribution nozzle located on the side surface, characterized in that, in order to prevent the product from dripping, it is provided with a cap mounted on the nozzle with the possibility of vertical movement The groove is made from a single piece of synthetic material.
    3. The distribution head on the PP. 1 and 2, characterized in that the flexible plate has an inclined section located under the distribution nozzle, and a section located perpendicular to the axis of the distribution nozzle, the lower surface of the latter being inclined to interact with the end of the flexible plate.
    4. The distribution head of 5 p. Sp is different in that
    that the free end of the flexible plate has a curved bead for installation in a recess formed in the cap,
    5. Distribution head by
    Limiting nozzle, spring, mouth-20 PP. 1-4, characterized by
    between the cap and the nozzle parallel to the valve spring and having a stiffness less than the last, and a flexible plate mounted in the cap to block the orifice of the distribution nozzle.
    2. The distribution head according to claim 1, characterized in that the cap
    [2]
    and a flexible plate we conclude that the end of the flexible plate for blocking the aperture of the distribution nozzle has a bead bent outward at an angle of 90 °.
    6. Distribution head by
    pp 1-5, characterized in that the cap has an abutment for interacting with the nozzle during compression of the spring located between the latter and the cap.
    View / 1
    g
    Phases. i
    类似技术:
    公开号 | 公开日 | 专利标题
    US5788124A|1998-08-04|Device for packaging and dispensing a liquid or semi-liquid substance
    US4186882A|1980-02-05|Atomizing liquid dispenser
    SU1058498A3|1983-11-30|Pastetube valve
    US5971224A|1999-10-26|Pasty or creamy substance dispenser
    RU2367588C2|2009-09-20|Gate for vessel containing fluid product
    US5862955A|1999-01-26|Creamy substance dispenser having non-return valve
    EP0316759A1|1989-05-24|Dispenser for viscous materials
    KR100674057B1|2007-01-25|High volume aerosol valve
    EP1038589B1|2008-07-16|Liquid dispensing pump
    US20010020627A1|2001-09-13|Spray dispensing device with nozzle closure
    CA2229950A1|1998-10-07|Liquid dispensing pump having water seal
    EP0591338A1|1994-04-13|Dispenser of doses of liquids and paste-like masses
    SU1547704A3|1990-02-28|Dispensing head of packaging chamber for semiliquid, viscous and paste-like products
    IE41571L|1976-01-01|Closure for a pressurised container
    MXPA94002797A|2002-06-18|Dispenser pumping device manually operated with crushable pumping chamber.
    US4709836A|1987-12-01|Fluid flow nozzle
    US5234138A|1993-08-10|Self-closing dispenser for a container containing a liquid or pasty product
    WO1999064313A1|1999-12-16|A dispenser capsule for containers of liquid or semiliquid products
    NZ526310A|2005-02-25|Squeeze liquid dispenser
    US4609130A|1986-09-02|Arrangement in liquid dispensers
    US5845817A|1998-12-08|Self-closing dispensing device
    US4515315A|1985-05-07|Nozzle insert for a fluid dispenser
    EP0990594A1|2000-04-05|Device for dispensing pasty products
    EP0682626B1|1997-11-12|Closure for container
    US4087027A|1978-05-02|Aerosol can attachment
    同族专利:
    公开号 | 公开日
    CH668564A5|1989-01-13|
    EP0271526A1|1988-06-22|
    DK98288D0|1988-02-25|
    DK98288A|1988-02-25|
    AU7487487A|1988-01-29|
    EP0271526B1|1991-03-20|
    WO1988000165A1|1988-01-14|
    JPH01501543A|1989-06-01|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    MD4083C1|2009-10-12|2011-07-31|Михаил ЧЕМЫРТАН|Device for sealing of bottle and discharge therefrom of liquid under pressure|FR1572537A|1968-05-16|1969-06-27|
    US4260110A|1977-02-18|1981-04-07|Winfried Werding|Spray nozzle, devices containing the same and apparatus for making such devices|US5732855A|1995-03-06|1998-03-31|Park Towers International B.V.|Spray head intended for a spray can, and spray can provided with such a spray head|
    GB9507185D0|1995-04-06|1995-05-31|Incro Ltd|Spraying apparatus and nozzle devices|
    FR2796921B1|1999-07-28|2001-10-05|Valois Sa|FLUID PRODUCT DISPENSING DEVICE WITH SHUTTERING SYSTEM|
    WO2011060831A1|2009-11-20|2011-05-26|Kaehler Pia|Spraying device with automatically actuated shutter|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    CH258186A|CH668564A5|1986-06-26|1986-06-26|Delivery device for semi-liquid viscous paste.|
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