Lightweight hinged-lid closure for a flexible tube
원문보기
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0571291
(2005-07-04)
|
등록번호 |
US-8365955
(2013-02-05)
|
우선권정보 |
FR-04 07471 (2004-07-06) |
국제출원번호 |
PCT/FR2005/001708
(2005-07-04)
|
§371/§102 date |
20061226
(20061226)
|
국제공개번호 |
WO2006/013276
(2006-02-09)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
9 |
초록
▼
A hinged-lid closure equipped with a lid and a base including a plate, an attachment skirt and an external lateral skirt, where the attachment skirt is thicker than the plate and the external lateral skirt. The base is equipped with a radial longitudinal rib attached to an internal surface of the ex
A hinged-lid closure equipped with a lid and a base including a plate, an attachment skirt and an external lateral skirt, where the attachment skirt is thicker than the plate and the external lateral skirt. The base is equipped with a radial longitudinal rib attached to an internal surface of the external lateral skirt and located in a plane mid-perpendicular to the hinge.
대표청구항
▼
1. Hinged-lid closure comprising a lid, a base including a plate, an attachment skirt and an external lateral skirt, and a hinge attaching the lid to the base, wherein the attachment skirt is thicker than the plate and the external lateral skirt, and wherein the base comprises a single radial longit
1. Hinged-lid closure comprising a lid, a base including a plate, an attachment skirt and an external lateral skirt, and a hinge attaching the lid to the base, wherein the attachment skirt is thicker than the plate and the external lateral skirt, and wherein the base comprises a single radial longitudinal rib projecting radially from an inner surface of the external lateral skirt at a mid-point of and perpendicular to the hinge, the rib improving mechanical strength of the closure with the lid in an open position, and having a thickness limited to enable the rib to be retained between radial projections on a shoulder of a tube to which the closure is adapted to be attached. 2. Hinged-lid closure according to claim 1, wherein the lid has a grip and an internal wall opposite an upper portion of the grip inclined by an angle smaller than 35° with respect to an axis of the hinged-lid closure and oriented toward inside the base of the hinged-lid closure. 3. Hinged-lid closure according to claim 1, wherein the attachment skirt is thicker than the plate and the external lateral skirt by less than a millimeter. 4. Assembly comprising the tube and the hinged lid closure according to claim 1. 5. Assembly according to claim 4, wherein the hinged-lid closure and the shoulder of the tube comprise an indexing means, the hinged-lid closure having the longitudinal rib attached to the inner surface of the external lateral skirt, the shoulder having two projections of low breadth and low height and angularly spaced, the longitudinal rib being trapped in a space separating the two projections. 6. Assembly according to claim 5, wherein the shoulder of the tube has projections of constant thickness, said projections being oriented toward outside the tube and having a cavity toward inside the tube. 7. Assembly according to claim 4, wherein the tube has a diameter of greater than 55 mm; and wherein the tube has a weight of less than 1.1 g per centiliter of effective volume provided for the product that the tube is intended to store and dispense. 8. Assembly according to claim 4, wherein the tube comprises a dispensing head and a tube skirt comprising a plastic or metalloplastic material, with a diameter greater than 44 mm, the tube skirt having a thickness of between 0.2 mm and 0.4 mm, and comprising high-density polyethylene (HDPE) with a specific weight of between 0.935 g/cm3 and 0.97 g/cm3, in a weight proportion greater than 55%. 9. Assembly according to claim 8, wherein the open end of an tube skirt is at an average distance from the shoulder of the tube. 10. Assembly according to claim 9, wherein the shoulder of the tube is equipped with a path around which the open end of the tube skirt fits with an average radial clearance of less than 0.5 mm. 11. Assembly according to claim 9, wherein the average distance is between 0.2 mm and 0.5 mm. 12. Assembly according to claim 10, wherein the average radial clearance is less than 0.3 mm. 13. Assembly according to claim 4, wherein the tube is a flexible tube. 14. Hinged-lid closure according to claim 1, wherein the tube to which the closure is adapted to be attached is a flexible tube. 15. Assembly according to claim 4, wherein the tube skirt is a cylindrical tube skirt.
이 특허에 인용된 특허 (9)
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Baudin Gilles,FRX, Cap articulated to a connecting element.
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Keung,Wing Kwong, Child-resistant flip-top dispensing closure and package.
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Poore Albert C. (New Malden GB2) Sams Bernard (London GB2), Closure assembly for a container.
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Gaiser, Rick; Burg, Ray, Closure having improved tamper evident features.
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De Nervo Stanislas,FRX, Container including a dispensing orifice equipped with a closure system.
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Skillin,Clifford W.; Johnson,Joseph F., Dispensing closure with stop wall for positive alignment on container.
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Pugne,Darin M., Dispensing closure, package and method of manufacture.
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Neveras George J. (Kendall NJ) McKinney James C. (Cranbury NJ) Sherman Adam (Brooklyn NY) Lohrman Richard L. (Grayslake IL) Ziegenhorn David (Lake Zurich IL), Dispensing container snap hinge closure.
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Harriman, Ron E.; Csaszar, Edward F., Oval-shaped tube closure.
이 특허를 인용한 특허 (2)
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Dambricourt, Géry, Injection-molded flexible tube based on high-density polyethylene.
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Mercado, Grace; McCallister, Patrick; Ventrapragada, Prasad; Tan, Simon; Dandapani, Sundaramurthy, Resealable container with collar and lid.
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