• 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:
    Device (1) for packaging and application, comprising: - a container (10) containing a product (P) to be applied, - a sieve (30) through which the product contained in the container (10) ), the screen (30) having dispensing orifices (35) of different sections, with at least three orifices (35) whose section varies in a strictly decreasing manner with the distance (d) in the center of the sieve.
    公开号:FR3025409A1
    申请号:FR1458436
    申请日:2014-09-09
    公开日:2016-03-11
    发明作者:Eric Caulier；Alexis Leonard；Audrey Thenin；Sophie Cloarec；Lise Bellavoine
    申请人:LOreal SA；
    IPC主号:
    专利说明:

    [0001] The present invention relates to a device for packaging and dispensing a cosmetic product. The invention relates more particularly to a device comprising a container containing the product to be applied and a screen through 1 can be carried out the product contained in the container. Many devices of this type are known, with sieves having dispensing orifices through which the outlet of the product is obtained, of various shapes and arrangements. The sieve may or may not follow, that is to say, sink or not in the container as and when the product distribution. The application CN202664613 discloses a device having an is having a central distribution port of hexagonal section and a plurality of dispensing orifices arranged around this central orifice, each of oblong shape and major axis oriented substantially radially.
    [0002] The publication JP2003-79425 discloses a device whose is is constituted by a grid fixed on a support frame provided with tongues which can bend against the edge of the housing of the container containing the product, when the sieve is sinking into the container as and as you dump it. Sieve casing is also known in the form of a metal plate provided with orifices of circular section, the size of which is increasing towards the periphery of the sieve. Such a distribution of the orifices aims to obtain a uniform loading of the applicator, because the smaller size of the central orifices is compensated by their approximation. There is a need for further refinement of the sieving and sizing devices, particularly to provide new makeup effects upon application. The invention achieves this objective by means of a device for packaging and applying a cosmetic product, comprising: a container containing the product to be applied, sieve through which the product contained in the container is discharged; sieves having dispensing orifices of different sections, with at least 3025409 three orifices whose section varies in a strictly decreasing with the distance to the center of the sieve. The invention makes it possible, if desired, to make a gradient to the application with the cosmetic product, by charging the application surface more strongly to the center 5 than to the periphery. It is thus possible to obtain on the application surface a variation of the quantity of the product dispensed which can be progressive, from more loaded to less loaded, at least in an area thereof, when one moves outwards . The openings of the sieve may each have a circular section or not, including polygonal. All screen openings may have a section which is a strictly decreasing function of the distance to the center. As a variant, only a portion of the orifices of the sieve is concerned, depending on the desired effects. The Smin / S. ratio of the sections between that of the smaller orifice (Smin) and that of the larger orifice (Sm) can vary between 1/2 and 1/100 or between 1/5 and 1/1000, better between 1 / 5 and 1/50. The openings of the sieve may be arranged in concentric rings, especially when they have a circular section. The number of orifices per crown may increase towards the periphery. The orifices may belong to crowns which follow each other by being angularly offset from one crown to another. Alternatively, the orifices may have a random distribution on the screen. In another variant, the orifices may be distributed in a geometric pattern or other, for example star. The orifices may each have a cross section of between 0.1 and 10 mm 2. The spacing between two adjacent orifices, measured edge to edge, may be between 0.1 and 10 mm. The total number of orifices may be between 1 and 1000. Preferably, the screen is movable relative to the container body to follow the decrease of the level of the product in the container. The screen may comprise a sealing means at its periphery. The screen may have at least three concentric rings of orifices, more preferably at least five. The number of orifices per crown can be strictly increasing from one crown to the other when progressing towards the periphery. Alternatively, at least two consecutive crowns have the same number of orifices, of the same section or of different sections. The sieve may be follower or not. In particular, when the screen is a follower, it can be made by injection molding, in particular with a peripheral part having one or two sealing lips which are applied to the surface of the housing of the container containing the). Such a screen may comprise a rigid grid traversed by the dispensing orifices of the product. Alternatively, the is is made without p. e device that applies sealingly to the surface of the housing of the container containing the product. The screen may consist of a film which is perforated and / or cut to the desired shape. The dispensing orifices can be made by laser. The dispensing orifices may be of constant section depending on their thickness. The thickness of the film may be sufficiently small for the film to be flexible. For example, the thickness of the r 7 ,,,, is between 0.05 and 5 mm. The film may be of monolayer or multilayer structure. The film may be of a polyolefinic material selected from PP, ABS, PE, PET, TPE, flexible materials from 25 sHA, aluminum foil or other deformable material. The outline of the film can be without notch, no. circular, polygonal or ovoid. The contour of the film may be of the same shape as that of the housing containing the product in cross section. Alternatively, the film has at its periphery at least one notch, more preferably a plurality of notches, preferably even parts. Such notches facilitate the deformation of the film at its periphery. Such deformation may facilitate the movement of the film towards the bottom of the container as the product is exhausted. The notches define between them tabs that can rise against the wall of the housing.
    [0003] The presence of the notches and tongues can make it possible to produce the film with outer diameter very close to the inside diameter of the container in the upper part.
    [0004] The risk of product passing between the periphery of the film and the container wall is thus minimized. The invention also relates to a makeup process comprising the steps of: - loading into product an application member of a device according to the invention - applying the product to an area to be treated human keratin materials. The applicator member may be loaded without rotational movement relative to the container, and applied in the manner of a pon on the skin.
    [0005] When the orifices have a decreasing section towards the periphery, it is possible to load the application surface more strongly at its center than at its periphery, and to obtain a gradient at the application. The invention will be better understood on reading the following detailed description, non-limiting examples of implementation thereof, and on examining the appended drawing, in which: FIG. , in axial section, an example of a device according to the invention, in the closed position, - Figure 2 is an exploded view of the device of Figure 1, - Figure 3 represents in isolation the sieve of the device of Figures 1 and 2, 20 FIG. 4 is a top view along arrow IV of FIG. 3; FIG. 5 is a view similar to FIG. 2 of an alternative embodiment of the invention; FIG. 6 is a view from above. 5 is a view similar to FIG. 6 of an alternative embodiment, and FIGS. 8A to 8G illustrate other configurations of sieve orifices. The device 1 for packaging and application shown in Figures 1 to 4 comprises an X-axis container 10 containing a cosmetic product P to be applied and an applicator 20 comprising an applicator member 21 for taking the product P and the apply on a surface to be treated, including makeup, for example a skin area.
    [0006] The device 1 comprises a sieve 30 which is movable in the body 11 of the container 10 along the X axis to accompany the drop in the level of the product and the measurements taken.
    [0007] The screen 30 rests against the product P, as shown in the figure, being pushed towards the bottom of the container by the user each time product is taken. The device 1 comprises a protective cover 40 which can be fixed, for example by snapping, on a corresponding bead 22 of the applicator 20, as illustrated in FIG. 1. The applicator 20 also comprises a mounting skirt 23, internally threaded, arranged to be screwed on a threaded neck 13 present p. The applicator 20 can accommodate the sealing ring 24, which bears, when the applicator is screwed onto the threaded neck 13, against the upper end edge thereof. This seal 24 can be received at the bottom of the threaded skirt 23 and bear against an internal shoulder 25 of the body 26 of the applicator. The screen 30 comprises a perforated wall 31 whose thickness e measured at the center of the screen 30 is for example between 0.05 and 2 mm and a peripheral portion 32 having two annular sealing lips 33 and 34 respectively facing downwards. and upwardly and resiliently applying against the inner surface 15 of the body 11 of the container 10 defining the housing 17 containing the product P. The height of the upper lip 34 may be greater than that of the lower lip 33. The sieve 30 can define a cavity, above the grid 31 and inside the upper lip 34, which is of symmetrical shape of revolution widening upwards, adapted to that of the applicator member 21 of the applicator. The elasticity of the sealing lips 33 and 34 allows them to bend slightly as the sieve 30 descends into the container, the surface 15 having a slight draft and its diameter tending to decrease toward the bottom 18 of the container. container. The housing 17 has a generally symmetrical shape of revolution of the X axis. The wall 31 of the screen 30 is traversed by a plurality of orifices 35 having sections which vary with the diameter of orifices in the center. The distance d is measured for each orifice between the axis X and the centroid of the section of this orifice 35, as illustrated in FIG. 4.
    [0008] The orifices 35 may be distributed in various ways on the wall 31 of the screen 30.
    [0009] In the example of FIG. 4, the screen 30 comprises a central orifice and concentric orifices crowns, the orifices being angularly equilateral around the axis X on each ring, the number of orifices being for example 5 for the first crown, then 12 for the next, then 15, 24 and 30 for the following.
    [0010] The diameter of the central orifice is for example 2.5 mm. The diameter of the following orifices, as one moves away from the central orifice, passes for example to 2.15, 1.83, 1.55, 1.29 and 1.06 respectively. The gap j between the edges of the adjacent orifices of two successive rings, measured along a radius where all the axes of the orifices are aligned as illustrated in FIG. 4, is for example 1 mm. FIG. 3 shows that the lower edge of the lip 33 is located substantially at the same level, along the axis X, as the lower face 31a of the wall 31. The upper face 3b of the wall 31 may be substantially flat and perpendicular to the axis X while the underside 31a is for example slightly concave towards the product P.
    [0011] Thus, the wall 31 may be thinner in the center than at its periphery. To use the device 1, the user removes the protective cover 40, then unscrews the applicator 20. The mounting skirt 23 of the applicator serves as a gripping member after unscrewing the applicator 20. The user can then apply the applicator member 21 against the wall 31 of the sieve 30 to load product. The user can simply apply the applicator member 21 to the wall 31 without any movement of the applicator other than a bringing together and then moving the sieve away, which causes the product to be deposited locally on the applicator member. in the form of product points, in an amount that depends on the section of the orifices. Alternatively, at the time of sampling, the user can rotate the applicator about himself about the X axis, which can have the effect of distributing the product on the surface of the applicator member. according to concentric loading zones, with a greater amount of product in the center than in the periphery. The user can then dab the skin with the applicator so loaded with product to create a more loaded product deposit at the center than at the periphery, giving the impression of a gradient. The user can fade as much as necessary the product thus deposited with the same applicator, by moving it on the skin, or with the aid of another applicator. Then, the user can replace the applicator 20 by screwing it on the neck 13, then fix the cover 40. In the variant of FIG. 5, the screen 30 comprises only the perforated wall 31, thus being devoid of the sealing lips 33 and 34 of the example of Figures 1 to 4.
    [0012] In the example of FIGS. 5 and 6, the screen 30 is constituted by a flexible film which rests on the product P in the container 10. The is 30 can thus have a circular edge at its periphery, being for example thick constant. In the example of FIGS. 5 and 6, is 30 has a central orifice and 11 concentric crowns of orifices, with a decreasing diameter in the periphery direction, the orifices of the radially outermost ring having for example each one a diameter of 0.1 mm, against a diameter of 3 mm for the central orifice. The thickness of the film constituting the perforated wall of the is is for example between 0.2 and 2 mm, better between 0.2 and 1 mm. This film is for example a thermoplastic material selected from PP, ABS, PE, PET, TPE, flexible materials from 25 sHA, aluminum film or other deformable material. According to Figure 5, we see that a mirror 55 can be fixed on the wall defining the bottom of the container 10, the outer side. In a variant, this mirror is absent. The outer diameter of the screen 30, in the example of Figures 5 and 6, corresponds to the bottom diameter 18 of the housing 17 of the container receiving the product, so as to allow the screen to go down to the bottom of the container as and when as the product is consumed. In the variant of Figure 7, the is 30 has at its periphery notches 60 which define between them tongues 61, which can flex to allow the sieve 30 to go down into the container. In this case, the outside diameter of the screen may be greater than that of the bottom of the housing. The number of notches is, for example, greater than 50, more preferably 60, for example equal to 70. The length of a tongue is for example between one and two times the distance between two successive orifice rings. measured between the edges of the adjacent orifices.
    [0013] FIGS. 8A and 8B show other possibilities of arranging the orifices 35 on the wall 31 of the is 30.
    [0014] In the examples of FIGS. 4, 6 or 7, the diameter of the orifices 35 is strictly decreasing as one moves away from the axis X. In the example of FIG. 8A, one sees that the diameter of the orifices may decrease by being the same for at least two consecutive crowns. In this case, the section of the orifices decreases in stages starting from the center. It is the same in the example of Figure 8B. There can thus be several concentric zones in which the dispensing orifices are of the same section. The number of crowns of orifices within each zone varies for example from one to five. The example of FIG. 8C corresponds to an irregular distribution of the orifices 35 on the wall 31. There are, for example, orifices of polygonal section, which are more numerous in a central region, which is not necessarily centered, as one can be seen in Figure 8C, the orifices 35 being less numerous at the periphery of the sieve 30. There may be at least three orifices 35 whose section decreases as a function of distance to the central axis X of the sieve, these orifices may be mixed with other orifices where the variation of the section as a function of the distance to the X axis is effected otherwise. In the example of FIG. 8C, the orifices are of polygonal section, in the form of a regular polygon or not, in particular triangular, and at least some orifices may have a section of elongated shape along a major axis that can be oriented radially or no. The orientations of the main roads can be random. In Figure 8D, there is illustrated the possibility for the orifices 35 to have a non-circular section, for example a chevron, the set of orifices 35 being for example arranged in a star. Within a branch of the star, for example, there are several consecutive orifices 35 whose section decreases while approaching the periphery of FIG. 8E. The possibility has been illustrated for the orifices 35 to have a non-circular section. circular, for example in the form of slots. There may be several orifices which succeed in the radial direction and which have decreasing sections. In the example of FIG. 8F, the orifices have a circular section, and one can find at least three orifices of different sections, with a larger section for the orifice which is closest to the central axis. and a weaker section for the farthest one.
    [0015] The example of FIG. 8G is similar to that of FIG. 8C, the section of the orifices being non-circular, for example in the form of a star. In this example, we can find at least three orifices whose sections are decreasing as we move away from the central axis X di, * taken.
    [0016] In the examples of FIGS. 8D and 8E, the orifices are organized in geometric patterns, other than concentric rings. There may be an angular distribution of the orifices which is uneven around the X axis. The pattern formed by the orifices may be reproduced on the skin when the applicator is loaded without turning relative to the container and applied as a buffer on the skin.
    [0017] The patterns of Figs. 8F and 8G may create the impression of freckles and / or may be used to mask skin defects without completely covering the skin. Of course, the invention is not limited to the examples illustrated and it is possible in particular to combine with one another characteristics of the illustrated examples within non-illustrated variants. Other arrangements of the orifices 35 are possible, with circular sections or not. For example, in variants, the circular orifices of the examples of Figures 6 or 7 are replaced by orifices of non-circular section, for example polygonal. 20
    权利要求:
    Claims (17)
    [0001]
    REVENDICATIONS1. Apparatus (1) for packaging and application, comprising a container (10) containing a product (P) to be applied, - a screen (30) through which the product contained in the container (10) is taken out, the . is (30) having dispensing orifices (35) of different sections, with at least three orifices (35) whose section varies in a strictly decreasing manner with the distance (d) in the center of the .is
    [0002]
    2. Device (1) according to claim 1, the section of said at least three orifices (35) decreasing towards the periphery of the is (30).
    [0003]
    3. Device (1) according to one of the preceding claims, said orifices (35) each having a circular section.
    [0004]
    4. Device (1) according to one of claims 1 and 2, the orifices (35) being of non-circular section, in particular polygonal.
    [0005]
    5. Device (1) according to any one of the preceding claims, all orifices (35) of the screen (30) having a section which is a strictly decreasing function of the distance (d) to the center.
    [0006]
    6. Device (1) according to any one of the preceding claims, the ratio of Smiri / Smax sections between that (Smin) of the smallest orifice (35) and that (Sm) of the largest orifice (35) varying from 1 / 5 to 1/1000.
    [0007]
    7. Device (1) according to any one of the preceding claims, the orifices (35) of the is (30) being arranged in concentric rings.
    [0008]
    8. Device (1) according to the preceding claim, the number of orifices (35) per ring increasing towards the periphery.
    [0009]
    9. Device (1) according to claims 7 and 8, the orifices (35) belonging to successive crowns being offset angularly from one crown to another.
    [0010]
    10. Device (1) according to any one of claims 1 to 6, the orifices (35) having a random distribution on the screen (30).
    [0011]
    11. Device (1) according to any one of claims 1 to 6, the orifices (35) being distributed in a star pattern on the screen (30).
    [0012]
    12. Device (1) according to any one of the preceding claims, the total number of orifices (35) being between 1 and 1000. 3025409 11
    [0013]
    13. Device (1) according to any one of the preceding claims, the screen (30) being movable relative to the body (11) of the container (10) to follow the decrease of the level of the product in the container (10).
    [0014]
    14. Device (1) according to any one of claims 1 to 13, the sieve 5 (30) comprises a sealing means (32) at its periphery.
    [0015]
    15. Device (1) according to any one of the preceding claims, the orifices (35) being each of section between 0.1 and 10 mm2.
    [0016]
    16. Device (1) according to any one of the preceding claims, the spacing (2) between two orifices (35) adjacent, measured edge to edge, being between 0.1 and 20 mm.
    [0017]
    17. A makeup process, comprising the steps of: - loading into product an applicator member (21) of a device according to any one of the preceding claims, - applying the product to an area to be treated keratin materials 15 humans.
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    同族专利:
    公开号 | 公开日
    WO2016038546A3|2016-05-19|
    US20180228266A1|2018-08-16|
    US11083273B2|2021-08-10|
    FR3025409B1|2017-12-22|
    EP3190922A2|2017-07-19|
    WO2016038546A2|2016-03-17|
    KR20170042322A|2017-04-18|
    EP3190922B1|2021-10-27|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    EP1277418A1|2001-07-17|2003-01-22|L'oreal|Packaging and dispensing device with a screen through which a product is collected|
    FR2838618A1|2002-04-18|2003-10-24|Oreal|Container, especially for cosmetic product, has mesh layer with compressible support ensuring constant access to product as amount diminishes|
    WO2008007832A1|2006-07-14|2008-01-17|Saint Coree International Co., Ltd.|Powder pumping apparatus of cosmetics container|
    US20110048442A1|2009-08-26|2011-03-03|Zen Design Solutions Limited|Container for powder products|
    US1878924A|1930-09-06|1932-09-20|Armour & Co|Blending device|
    US2601940A|1949-02-09|1952-07-01|Ada C Marcellus|Powder box compact|
    JPH0610902Y2|1989-07-11|1994-03-23|釜屋化学工業株式会社|Viscous cosmetic container|
    JP3684007B2|1996-11-08|2005-08-17|株式会社資生堂|Cosmetic container|
    JP4738676B2|2001-09-14|2011-08-03|株式会社資生堂|Powder cosmetic container|
    FR2848395B1|2002-12-12|2005-02-25|Cosmogen|POWDER FOR COSMETIC PURPOSES|
    KR100698407B1|2006-03-17|2007-03-23|에스엔피월드|Powder Vessel for Makeup|
    JP5007923B2|2006-08-29|2012-08-22|株式会社カツシカ|Powder cosmetic container|
    KR200437581Y1|2007-02-22|2007-12-11|주식회사 아모레퍼시픽|A powder case having a rubber injection molding filter|
    US8025067B2|2008-01-29|2011-09-27|HCT Asia, Ltd|Displacement sifter|
    US8006707B2|2008-01-29|2011-08-30|Hct Asia Ltd.|Rotating dial sifter|
    CN202664613U|2012-05-09|2013-01-16|苏州兴广五金制品有限公司|Powder sieving board for cosmetic powder box|
    KR200467991Y1|2012-07-16|2013-07-19|박한동|cosmetics container|
    TW201534244A|2014-03-14|2015-09-16|Mei Shual Cosmetics Co Ltd|Cosmetics production method and cosmetics device|
    MY178794A|2014-03-17|2020-10-20|Amorepacific Corp|Cosmetic product comprising rubber discharge pad|
    TWM556508U|2017-12-07|2018-03-11|富粧生科股份有限公司|Cosmetics container|KR200481481Y1|2014-09-05|2016-10-06|강성일|Geltype foundateion container having a pump|
    KR101684241B1|2015-05-07|2016-12-09|아모레퍼시픽|Cosmetic conianer having a stored groove for cosmetics in impregnation member|
    JP6657050B2|2016-10-19|2020-03-04|ロレアル|Packaging / dispensing assembly for cosmetics|
    FR3078234B1|2018-02-27|2020-01-24|L'oreal|DEVICE COMPRISING A MOBILE SIEVE WITH A METAL PART|
    法律状态:
    2015-06-29| PLFP| Fee payment|Year of fee payment: 2 |
    2016-03-11| PLSC| Publication of the preliminary search report|Effective date: 20160311 |
    2016-08-16| PLFP| Fee payment|Year of fee payment: 3 |
    2017-08-10| PLFP| Fee payment|Year of fee payment: 4 |
    2018-08-13| PLFP| Fee payment|Year of fee payment: 5 |
    2019-08-15| PLFP| Fee payment|Year of fee payment: 6 |
    2020-08-12| PLFP| Fee payment|Year of fee payment: 7 |
    2021-08-12| PLFP| Fee payment|Year of fee payment: 8 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1458436A|FR3025409B1|2014-09-09|2014-09-09|DEVICE COMPRISING A SIEVE WITH VARIABLE SECTION ORIFICES|FR1458436A| FR3025409B1|2014-09-09|2014-09-09|DEVICE COMPRISING A SIEVE WITH VARIABLE SECTION ORIFICES|
    KR1020177006503A| KR20170042322A|2014-09-09|2015-09-09|Device comprising a screen with orifices of variable section|
    US15/510,032| US11083273B2|2014-09-09|2015-09-09|Device comprising a screen with orifices of variable section|
    PCT/IB2015/056898| WO2016038546A2|2014-09-09|2015-09-09|Device comprising a screen with orifices of variable section|
    EP15780937.7A| EP3190922B1|2014-09-09|2015-09-09|Device comprising a screen with orifices of variable section|
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