[특허]Multiple dispensing valve closure with threaded attachment to a container and with a twist-open spout

[미국특허] Multiple dispensing valve closure with threaded attachment to a container and with a twist-open spout 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B67D-005/60
출원번호	US-0747745 (2000-12-22)
발명자 / 주소	Gross Richard A. Schantz Daniel G. Hickok Alan P. Socier Timothy R.
출원인 / 주소	Seaquist Closures Foreign, Inc.
대리인 / 주소	Rockey, Milanow & Katz, Ltd.
인용정보	피인용 횟수 : 10 인용 특허 : 17

초록 ▼

In a dispensing system comprising a container having at least two storage chambers, each for a fluent material, the finishes of the respective chambers are arranged in a contiguous pair defining a cylindrical surface having outer threads, except for two anti-rotational flats. Each finish defines an outlet. A valve of a type that remains closed until opened by a differential between inside pressure and outside pressure overlies the outlet defined by each finish. A fitment defines a mixing chamber having two inlets, one for each storage chamber, and having an outlet. The fitment has two skirts, each having an inner surface having at least one rib, each defining an anti-rotational flat. The fitment fits over the paired finishes and over the valves so that the antirotational flats on the ribs engage the anti-rotational flats on the paired finishes. A collar having inner threads is threaded onto the paired finishes so as to hold the fitment, which holds the valves. Each valve has an elastomeric flange forming a seal between a margin of an associated outlet and a margin of an associated inlet. A dispensing spout is provided. The fitment and the dispensing spout have coacting formations, which permit the dispensing spout to be twisted in one rotational sense relative to the fitment so that the sealing formation of the dispensing spout engages the sealing formation of the fitment, to be twisted in the opposite sense relative to the fitment so that the sealing formation of the dispensing spout is disengaged from the sealing formation of the fitment, but not to become detached from the fitment.

대표청구항 ▼

[ What is claimed is:] [1.]1. A dispensing system comprisingat least two storage chambers, each of which is designed to contain a fluent material and each of which has a finish defining an outlet, the finishes being arranged in a contiguous group, which defines an outer surface having a portion conforming to a surface of revolution, which defines outer threads on the portion conforming to the surface of revolution, and which defines an anti-rotational formation,at least two valves, each of which overlies and is aligned with the outlet defined by the finish of an associated one of the storage chambers, of a type that remains closed until opened by a differential between inside pressure and outside pressure,a fitment defining a mixing chamber, in which the fluent materials from the storage chambers are permitted to intermix, the fitment defining plural inlets into the mixing chamber and an outlet from the mixing chamber, each inlet being associated with the outlet defined by the finish of an associated one of the storage chambers, the fitment having an anti-rotational formation adapted to engage the anti-rotational formation of the outer surface of the contiguous group of the finishes so as to prevent relative rotation of the fitment and the contiguous group of the finishes when the anti-rotational formation of the fitment engages the anti-rotational formation of the contiguous group of the finishes, the fitment fitting over the valves overlying the outlets and over the contiguous group of the finishes so that each inlet defined by the fitment overlies and is aligned with the valve overlying and being aligned with the associated outlet and so that the anti-rotational formation of the fitment engages the anti-rotational formation of the contiguous group of the finishes, anda collar having a lateral wall having inner threads, which are adapted to engage the outer threads of the contiguous group of the finishes and to hold the fitment, when the collar is threaded over the fitment onto the storage chamber finishes, the fitment holding the valves when the fitment is held onto the finishes by the collar.

이 특허에 인용된 특허 (17) 인용/피인용 타임라인 분석

Ball Lee R. (1525 N. Altadena Dr. Pasadena CA 91104) Lee Norma L. (1525 N. Altadena Dr. Pasadena CA 91104), Apparatus for dispensing materials in touching association and methods of use thereof.
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Corba Robert E. (Caledonia WI) Miller Allen D. (Mt. Pleasant WI) Musiel D. James (Racine WI) Martin Frederick H. (Mt. Pleasant WI) Bohrer Stephanie (Racine WI) Miller Jack E. (Houston TX), Assembly for simultaneous dispensing of multiple fluids.
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Gross Richard A. (Oconomowoc WI), Closure with dispensing valve and separate releasable internal shipping seal.
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Gross Richard A., Container and closure with non-rising rotatable housing, dispensing valve, and separate releasable internal shipping sea.
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De Laforcade Vincent (Clamart FRX), Dispensing device comprising at least one bottle with a frangible end fitting.
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Spehar Edward R. (49 Orion Way Neshanic Station NJ 08853) Harkins Bernard F. (2000 Woodland Ave. S. Plainfield NJ 07080) Colin Laurence (Box 301 Cross River NY 10518), Dispensing mixer for the storage and mixing of separate materials.
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Favre Bernard (Chevilly-Larue FRX), Double dispenser for fluid products.
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Favre Bernard (Sceaux FRX), Double dispensing receptacle with deformable walls.
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Gerhart Mark Douglas ; Collis William Kevin, Dual container and individual chamber therefor.
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Dallas ; Jr. Milton R., Dual stream liquid dispensing structure.
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Stokes James R. (Fairfield CT) Lombardi Michael H. (Stamford CT), Dual tube dispenser.
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Mueller Bruce M. (Crystal Lake IL), Multiple chamber dispensing container and closure system.
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Brown Paul E., Non-venting valve and dispensing package for fluid products and the like.
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Gueret Jean-Louis,FRX, Packaging and dispensing device.
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Hatakeyama Yoshiharu (Tokyo JPX) Teshima Kenzo (Tokyo JPX) Ishikawa Tatsuo (Tokyo JPX), Tube container.
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Gross Richard A. (Oconomowoc WI) Mueller Bruce M. (Brookfield WI), Valve-controlled dispensing closure with dispersion baffle.
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Gross Richard A. ; Mueller Bruce M., Valve-controlled dispensing closure with dispersion baffle.
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이 특허를 인용한 특허 (10) 인용/피인용 타임라인 분석

Krebs, Daniel, Break-open valve for a container.
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Thomas, Ralph H.; Duncan, Thomas J.; Weber, William J., Design and method for producing a sealing and shut-off valve system on a plural chamber dispensing tube.
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Mainville, Patrick; Orban, Benoit; Gaucher, François; Quévillon, André, Dispenser for oil and vinegar.
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Law,Brian R.; Laveault,Richard A., Dispensing container for two flowable products.
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Wang, Ming Yuan, Dual tube container with one way valves and applicator.
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Versluys, Robert Thor, Flexible pouch having system for mixing two components.
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Lohrman, Richard D., Fluid dispensing closure, package and method of manufacture.
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Lohrman, Richard D., Fluid dispensing closure, package and method of manufacture.
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McConville, Su Yon; Ren, Henry Dianxi; Ruebusch, Nicholas Arthur; Pagan, Alfredo, Package comprising push-pull closure and slit valve.
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Künz, Johann; Zauser, Thomas, Security rotating closure for a multi-compartment bottle including conical seals.
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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] Multiple dispensing valve closure with threaded attachment to a container and with a twist-open spout 원문보기

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[미국특허] Multiple dispensing valve closure with threaded attachment to a container and with a twist-open spout 원문보기

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이 특허에 인용된 특허 (17) 인용/피인용 타임라인 분석

이 특허를 인용한 특허 (10) 인용/피인용 타임라인 분석

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