[특허]Tamper-evident, initially unitary, fitment and closure

Tamper-evident, initially unitary, fitment and closure 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B65D-051/18
출원번호	US-0939838 (1992-09-02)
발명자 / 주소	Luch Daniel (Los Gatos CA) Adams Brian M. (Newark CA) Chenault Rawson (Newark CA)
출원인 / 주소	Portola Packaging, Inc. (San Jose CA 02)
인용정보	피인용 횟수 : 32 인용 특허 : 0

초록 ▼

A fitment for a container, such as a carton, has an attachment flange adapted to be sealed to the carton around a pour hole therein. The fitment has a cylindrical spout formed with vertically spaced seal bead and locking bead. The closure has a top disk with a depending skirt dimensioned to slidably fit within the spout. The exterior of the skirt has an external locking bead at its lower end positioned to lock under the fitment locking bead to hold the closure in place and a seal surface to be engaged by the fitment seal bead. Initially the fitment and spout are molded as a unit, the locking bead of the closure and the top edge of the fitment spout being joined by a circular frangible link. The combination is tamper-evident since access to the interior of the carton cannot be obtained without breaking the link. As an alternative, the cap may be separated from the spout and slid inside the spout. Separate cooperable means on the cap disk and fitment flange make this alternative tamper-evident.

대표청구항 ▼

An intermediate product comprising an initially unitary fitment and closure combination, said fitment having a spout having an interior and an exterior and a peripheral attachment means extending outward from vicinal a lower end of said spout, said attachment means comprising an annular flange for attaching said fitment to an apertured container, said closure having a top and a cylindrical skirt having an interior and an exterior depending from said top dimensioned to fit within said spout, cooperating seal means on said spout and said skirt to seal said spout and said skirt to each other in assembled condition and frangible means joining said skirt to an upper end of said spout, a first tamper-evidencing means on said attachment means and second tamper-evidencing means on said closure engageable with said first tamper-evidencing means, said first and second tamper-evidencing means having first and second inter-engaging means, respectively, which interengage so that said fitment and said closure cannot be separated after assembly without rupturing one of said tamper-evidencing means to provide visual evidence of tampering.

이 특허를 인용한 특허 (32)

Vogel, William C.; Parve, Terrence M.; Proudfoot, Robert E., Closure for a container.
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Vogel, William C.; Parve, Terrence M.; Proudfoot, Robert E., Closure for a container.
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Vogel, William C.; Parve, Terrence M.; Proudfoot, Robert E., Closure for a container.
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Vogel, William C.; Parve, Terrence M.; Proudfoot, Robert E., Closure for a container.
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Vogel, William C.; Parve, Terrence M.; Proudfoot, Robert E., Closure for a container.
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Vogel,William C.; Parve,Terrence M., Closure for a container.
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Vogel, William C.; Parve, Terrence M.; Walker, Michael, Closure with integrated dosage cup.
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Sturk Ron,CAX ITX L6X 1L1, Closure with two position lock ring.
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Lohrman,Richard D.; Morrocco,David D.; Swierk,Peter J.; Fontaine,Roger R., Container closure having a pull tab.
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Pedlar, Sharen Louise, Container with lid and tamper-evident features.
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Skillin, Clifford W.; Brannon, Patrick J., Dispensing closure.
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Johnson, James W., Dispensing process using tamper evident fitment assembly for a container.
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Verespej,Rocklin; Hartman,Luke; Edwards,Simon, Fitment and package for storing fluid-containing materials and methods for their production.
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Johnson, James, Fitment assembly for a container having a tamper indication band attached thereto.
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Gordon Robert L. (Monroe NY) Kalberer Roderick W. (Salisbury Mills NY), Frangible pour spout fitment.
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Taber, James M.; Neputy, Darren R., Impact resistant closure.
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Taber, James M.; Neputy, Darren R., Impact resistant closure.
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Kelly A. Smith ; Charles E. Roberts, One-piece tamper-evident closure system with a resealable, hinged lid.
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Antonio Rendina IT; Magne Karlsson SE; Tord Breivald SE, Opening device on a packaging sheet material.
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Siragusa,George, Overmolded adhesive hole plug.
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Gerbron, Jacques, Package comprising a pressure-deformable container and method for making same.
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Ooka, Shinji; Tomitaka, Yuji; Aihara, Manabu; Matsumoto, Shinya, Plastic cap featuring excellent sealing and venting.
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Schneider Bernard,FRX ; Meausoone Jean-Paul,FRX, Process for manufacture of a top for a container with a detachable cover reusable as a cap.
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Forsyth Michael J. ; Dudas Matthew A. ; Ferguson Larry J., Reclosable top for can.
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Long, Jr.,Charles J., Snap-on screw-off closure with retaining member for tamper-indicating band.
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Long ; Jr. Charles J., Snap-on tamper evident closure with push-pull pour spout.
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Uematsu Hiroshi,JPX, Spout assembly, spout assembly manufacturing apparatus and package with spout assembly.
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Uematsu Hiroshi,JPX, Spout assembly, spout assembly manufacturing apparatus and package with spout assembly.
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Varadarajan,Krishnaraju, Tamper evident closure with reclose feature.
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Long ; Jr. Charles J., Tamper evident push-pull closure with pour spout.
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Arciniegas, Alfonso N.; Sturk, Ron, Tamper resistant plastic industrial container with pail, cover and pour spout closure.
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Schneider Bernard (Sainte Menehould FRX) Hoslet Rene (Sainte Menehould FRX), Tube made of plastics material having a tearable cap, said tube with a cover.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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연합인증

Tamper-evident, initially unitary, fitment and closure 원문보기

초록 ▼

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Tamper-evident, initially unitary, fitment and closure 원문보기

초록 ▼

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연구과제 타임라인

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이 특허를 인용한 특허 (32)

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