[특허]Pour spout with piercing insert

[미국특허] Pour spout with piercing insert 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B67D-005/00
출원번호	US-0874161 (1992-04-27)
발명자 / 주소	Bernstein Linda A. (Campbell Hall NY) Gordon Robert L. (Monroe NY)
출원인 / 주소	International Paper Company (Purchase NY 02)
인용정보	피인용 횟수 : 35 인용 특허 : 0

초록 ▼

A container is provided with a pour spout fitment. The fitment carries a flange which secures the fitment to the container, the flange surrounding a dispensing opening in the container. The pour spout is normally externally closed by a screw cap threaded thereon. A frangible membrane normally spans and internally closes the dispensing opening. A hollow piercing insert is positioned within the pour spout lumen, the lower edge of the insert being serrated to define cutting teeth. The screw cap is removed and the piercing element pushed downwardly to thereby rupture the frangible membrane and permit dispensing from the container. The interior of the spout is provided with a plurality of axially spaced, inwardly extending ribs which cooperate with outwardly extending protrusions on the piercing insert to thus define a plurality of discrete axial locations of the piercing insert relative to the spout.

대표청구항 ▼

A pour spout fitment construction including a pour spout having an upper and a lower portion, a flange integrally secured to said spout lower portion, said pour spout having an interior passage, said interior passage having at least three integral, radially inwardly extending ribs axially spaced along said passage to thereby define three vertically disposed ribs, including an uppermost and a lowermost rib, a hollow, annular piercing insert slidably mounted within said spout interior passage, said piercing insert having an upper and a lower portion, said upper piercing insert portion having at least one integral, radially outwardly extending protrusion, said protrusion positioned between the uppermost and the next uppermost of said ribs of said spout, the lower portion of said piercing insert having teeth which project downwardly, said pour spout ribs normally selectably engagable with said at least one insert protrusion to normally prevent axial movement of said insert within said spout, at least one of (A) said at least one piercing insert protrusion and (B) said uppermost spout rib and said spout ribs between said uppermost and said lowermost spout ribs, being radially movable, to thereby permit said at least one piercing insert protrusion to pass over said uppermost spout rib and said spout ribs which are located between said uppermost and said lowermost spout ribs, whereby said piercing insert can assume a plurality of normal axial positions in said pour spout, said piercing insert carries a pushing abutment, said abutment radially located substantially centrally of said pour spout passageway wherein said pushing abutment is integral with a plurality of angularly spaced, radially extending arms, the radially outermost portion of at least one of said arms provided with said at least one insert protrusion.

이 특허를 인용한 특허 (35) 인용/피인용 타임라인 분석

Bernstein Linda A. ; Gordon Robert L., Aseptic brick package spout.
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Stever, Raymond Andrew, Aseptic package fluid dispensing apparatus and methods of dispensing liquids from flexible packages.
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Smith, Richard W.; Todd, Brent W.; Frisk, R. Randall, Beverage dispensing system with disposable liner and faucet.
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Johns, Garry Patrick; Johns, Corey Neil; Kuitems, Timothy Henry, Bottle mixing assembly.
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Casale,Cristiano; De Simoni,Sara, Closable opening device for packages of pourable food products.
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Laciacera Mauro,ITX ; Miani Claudia,ITX, Closable opening device for sealed packages of pourable food products.
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Pellerin, Philippe, Closure.
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Berman, Ronald H., Closure device for closed receptacles of plastic film.
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Pellerin, Philippe; Ropele, Anne-Cécile, Closure for a container.
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Ekkert, Len, Closure for use in hot-fill containers.
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Clause, Mark; Niggel, Brett, Closure having a seal piercing unit.
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Georgelos, Paul N.; Smith, Mark A.; Kasimatis, Kosmas, Co-injection molded dispensing components.
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Johns, Garry P.; Johns, Corey N.; Kuitems, Tim, Coupling assembly.
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Barron, Dan, Cutting device for container coverings.
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Weiteder Hans,DEX, Device for opening and re-closing containers.
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Smith, Mark A.; Pfromm, Carsten, Disposable assembly for a reusable urn or vessel.
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Rutter Christopher C., Fitment for a flexible container.
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Peithman, Kevin, Hand washing dispenser for a water bottle.
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Pellerin, Philippe; Ropele, Anne-Cécile, Hinged closure device with first opening indicator.
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Ekkert, Len, Hot-fill cross cap with vents.
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Salinas, Jose Rodrigo Oliva, One piece dispensing lid.
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Mogard Jens ; Lundh Karl-Erik,SEX ; Rickardsson Gote Elof,SEX, One-piece molded flip cap closure.
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Mogard Jens ; Lundh Karl-Erik,SEX ; Rickardsson Gote Elof,SEX, One-piece molded flip cap closure.
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Mogard Jens ; Lundh Karl-Erik,SEX ; Rickardsson Gote-Elof,SEX, One-piece molded flip cap closure.
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Mogard Jeris ; Lundh Karl-Erik,SEX ; Kardsson Cole,SEX, One-piece molded flip cap closure.
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Mogens Ostergaard-Nielsen DK; Nigel David Harrison GB; Steen Markfoged Petersen DK, Packaging.
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Johns,Garry P.; Johns,Corey N., Packaging system for storing and mixing separate ingredient components.
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Sase, Kazuhiko; Onodera, Susumu; Tanaka, Kenji; Miyagawa, Shigekazu; Asoi, Eiichi, Paper container for fluid having spout plug.
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Dubach,Werner Fritz, Plastic closing device with a piercing element.
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Willemsen, Louis Rinze Henricus Adrianus; van den Broek, Lucas Karel Johannes, Pouring package for a fluid and pouring element therefor.
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Furini,Gian Luca; Mastri,Roberto, Sealed beverage container.
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Johns, Garry P.; Johns, Corey N.; Kuitems, Tim, Sealed storage container with a coupling assembly.
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Wohlgenannt, Herbert, Spout, method for producing a spout and container closure comprising such a spout.
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Von Spreckelsen, Henning; McGeough, Peter M., Thin-walled plastics bottle, closure and bottling process.
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Ekkert, Len, Two-piece closure for use in hot-fill containers.
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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

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[미국특허] Pour spout with piercing insert 원문보기