Attachment device for attaching a pump on a tank and dispenser using such an attachment device
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B65D-088/54
B65D-005/72
B65D-025/40
B65D-035/38
G01F-011/00
B67B-001/00
출원번호
US-0602048
(2008-05-23)
등록번호
US-8550311
(2013-10-08)
우선권정보
FR-07 55309 (2007-05-29)
국제출원번호
PCT/FR2008/050895
(2008-05-23)
§371/§102 date
20100510
(20100510)
국제공개번호
WO2008/152282
(2008-12-18)
발명자
/ 주소
Cornet, Gérard
Behar, Alain
출원인 / 주소
Aptar France SAS
대리인 / 주소
Sughrue Mion, PLLC
인용정보
피인용 횟수 :
3인용 특허 :
15
초록▼
A fastener device (1, 2) for fastening a dispenser member (4) on a reservoir neck (51), the device comprising: a ring (1) forming an annular bearing collar (10) for coming to bear against the top (52) of the neck (51), with a gasket (3) possibly being interposed therebetween, and a skirt (11) includ
A fastener device (1, 2) for fastening a dispenser member (4) on a reservoir neck (51), the device comprising: a ring (1) forming an annular bearing collar (10) for coming to bear against the top (52) of the neck (51), with a gasket (3) possibly being interposed therebetween, and a skirt (11) including a free bottom end (145) and a deformable fastener section (13) that is deformed by thrust on the free end; and a hoop (2) that surrounds the skirt (11) of the ring (1) and constrains the fastener section (13) to deform inwards into contact with the neck (51); the device being characterized in that the deformable fastener section (13) is separated from the free end (145) by a substantially non-deformable bottom section (14) that is in engagement with the hoop (2).
대표청구항▼
1. A fastener device for fastening a dispenser member on a reservoir neck, the device comprising: a ring forming an annular bearing collar for coming to bear directly or indirectly against a top of the neck, and a skirt including a free bottom end and a deformable fastener section that is deformed b
1. A fastener device for fastening a dispenser member on a reservoir neck, the device comprising: a ring forming an annular bearing collar for coming to bear directly or indirectly against a top of the neck, and a skirt including a free bottom end and a deformable fastener section that is deformed by axial thrust on the free end;a hoop that surrounds the skirt of the ring and constrains the fastener section to deform inwards into contact with the neck; andthe deformable fastener section is separated axially from the free end by a substantially non-deformable bottom section that defines a cylindrical surface that is in engagement with the hoop;wherein the cylindrical surface is a continuous cylinder. 2. A fastener device according to claim 1, wherein the bottom section is substantially cylindrical. 3. A fastener device according to claim 1, wherein the bottom section forms a non-deformable continuous cylindrical cylinder that is connected at its top to the fastener zone, and that defines at its bottom the free bottom end of the skirt. 4. A fastener device according to claim 1, wherein the hoop and the bottom section form axial retaining means for blocking the ring in the hoop, with the deformed fastener zone. 5. A fastener device according to claim 4, wherein the hoop forms at least one retaining profile that is suitable for being received below at least one retaining rib that is formed by the bottom section of the ring. 6. A fastener device according to claim 5, wherein the retaining profile is formed by an inside edge of an end portion of the hoop that is turned up inwardly. 7. A fastener device according to claim 5, wherein the bottom section forms a plurality of retaining ribs that are axially offset. 8. A fastener device according to claim 1, wherein the fastener section presents an outside diameter that is greater than the inside diameter of the hoop so as to constrain the fastener section to deform inwards. 9. A fastener device according to claim 1, wherein the bottom section presents an outside diameter that is greater than the inside diameter of the hoop so as to create a tight radial fit. 10. A fastener device according to claim 1, wherein the skirt includes a top section that is connected at its bottom to the fastener section, the top section presenting an outside diameter that is less than the outside diameters of the fastener section and of the bottom section. 11. A fastener device according to claim 1, wherein the fastener section comprises a plurality of fastener elements each comprising two bars that are interconnected via a central hinged connection piece, one bar being connected to the bottom section via a bottom hinged connection piece and the other bar being connected to a top section of the skirt via a top hinged connection piece, the bars and the central connection piece moving radially inwards while the fastener section is being deformed. 12. A fastener device according to claim 11, wherein the fastener elements are separated by slots or are connected by a flexible web. 13. A fluid dispenser comprising: a reservoir forming a shoulder from which there extends a neck, said neck being provided with reinforcement that projects radially outwards in such a manner as to define a bottom rim that extends inwards so as to join a narrow portion of the neck that is connected on the shoulder;a dispenser member mounted on the neck; anda fastener device according to claim 1, the fastener section being deformed inwards below the rim, with the bottom free end of the skirt bearing against the shoulder. 14. A dispenser according to claim 13, wherein the bottom section is static relative to the neck while the fastener section is being deformed. 15. The dispenser according to claim 13, wherein the dispenser member is a pump or a valve. 16. The fastener device according to claim 1, wherein the annular bearing collar is configured to bear against the top of the neck through an intervening gasket. 17. A fastener device for fastening a dispenser member on a reservoir neck, the device comprising: a ring defining an axis of revolution extending in an axial direction and forming an annular bearing collar configured to bear directly or indirectly against a top of the neck, and a skirt having a free bottom end and a deformable fastener section that is deformed by thrust in the axial direction on the free end;a hoop dimensioned to surround the skirt of the ring and to constrain the fastener section to deform radially inwards into contact with the neck when the thrust is applied to the free end; andthe deformable fastener section is separated in the axial direction from the free end by a distance measured in the axial direction by a substantially non-deformable bottom section that is in engagement along a cylindrical surface with the hoop, the substantially non-deformable bottom section having a length in the axial direction that defines the cylindrical surface configured to slide against an opposing cylindrical surface of the constraining hoop while the deformable fastener section deforms radially inwards, the cylindrical surface of the substantially non-deformable bottom section configured to remain in abutment against the opposing cylindrical surface of the hoop after the deformable fastener section deforms radially inwards; and wherein the cylindrical surface of the substantially non-deformable bottom section is a continuous cylinder. 18. The fastener device according to claim 17, wherein the cylindrical surface of the substantially non-deformable bottom section is configured to slide in abutment against the opposing cylindrical surface of the hoop after the deformable fastener section deforms radially inwards without pivoting of the substantially non-deformable bottom section about the free end.
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이 특허에 인용된 특허 (15)
Pierpont Robert (Meriden CT), Assembly for securing and sealing a dispenser to a flanged container.
de Pous Olivier,FRX ; Campfort Christian,FRX, Fixing member for fixing a dispenser device to the neck of a container, a dispenser using such a fixing member, and a method of performing such fixing.
Ruscitti Tommaso (Chieti ITX) Cutilli Davide (Penne ITX) De Leonardis Demetrio (Spoltore ITX), Seal device for hand pumps dispensing paste or liquid products.
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