[특허]Device for evacuating oxygen from a container

[미국특허] Device for evacuating oxygen from a container 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B65B-003/04
출원번호	US-0130419 (1987-12-09)
우선권정보	NL-0003176 (1986-12-12)
발명자 / 주소	Damen Franciscus A. (Langeweg NLX)
출원인 / 주소	Calumatic B. V. (AC Dongen NLX 03)
인용정보	피인용 횟수 : 11 인용 특허 : 6

초록 ▼

A device for reducing the quantity of oxygen in the space above the filling in a container before closing of the container, in which a vacuum is formed in the space, then a compressed gas is blown into the container in a direction running obliquely to the vertical axis of symmetry of the container and again a vacuum is formed in the space, these steps being repeated if necessary. Valving is provided in the fixed housing within which are formed, coaxially with a central column, an inner chamber and an outer, essentially cylindrical chamber enclosing it. One chamber is connected to a vacuum source and the other chamber to a source of the gas. One head face of each chamber has a plurality of openings at specific angular distances from each other and disposed on an inner and an outer circle respectively. Fixed on the central column is a disc in sealing fashion against the head faces. Two series of openings with equal angular distances from each other are formed on an inner and outer circle, respectively, the radii of these inner and outer circles being virtually equal to those of the first-mentioned inner and outer circle.

대표청구항 ▼

Device for reducing the quantity of oxygen in the space above the filling in a container before closing of the container, in which a vacuum is formed in said space, then a compressed gas which is inert for the contents of the container is blown into the container and again a vacuum is formed in said space, these steps being repeated if necessary, said device comprising: a plurality of sealing heads mounted on a rotatable vertical central column, each of said heads being operationally engageable with the top of a container having a filling opening, so that the filling opening is situated in a space within the sealing head sealed off from the ambient air, means for connecting said space within the sealing head with a vacuum source, valve means operable for alternately putting into communication said space within the sealing head with said vacuum source and a source of a chemically inert gas, and a nozzle in said space within the sealing head connectable with said source of a chemically inert gas, whereby a jet of the said gas flowing out of said nozzle is directed toward the filling opening of a container in a direction extending obliquely to the vertical axis of said container.

이 특허에 인용된 특허 (6) 인용/피인용 타임라인 분석

Yamada Morio (Yokohama JPX), Apparatus for dropping liquefied gases.
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Oyagi Kenzi (Kyoto JPX), Apparatus for vacuum-sealing a vial.
상세보기
Jensen Eric L. (Richmond VA) Lee ; Jr. Harry W. (Richmond VA), Container pressurization system.
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Mencacci Samuel A. (Saratoga CA), Gas flushing system for beverage filler.
상세보기
Hayward Gary G. (Falmouth MA), Liquid inert gas dispenser and control.
상세보기
Weiss Wilhelm (Regensburg DEX), Method and apparatus for filling bottles or the like with liquid.
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이 특허를 인용한 특허 (11) 인용/피인용 타임라인 분석

Burgmeier, Berthold; Schmid, Manfred, Apparatus for distributing a medium to containers.
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Winters,Bernard A.; Moll, IV,William A.; Ellis,Larry W., Capping and nitrogen dosing apparatus.
상세보기
Cirio,Sergio, Capping head for the application in vacuum conditions of caps on bottles or containers in general, a capping machine comprising said head, and a method for the application of caps that can be applied by means of said machine.
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Brechel Karl,DEX ; Klingler Dieter,DEX, Evacuation and closure device in linear construction.
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Nussey,Matthew Simon, Method and apparatus for filling needleless injector capsules.
상세보기
LaFountain Robert H. (Rochester MI), Method and apparatus for prefilling hydraulic control apparatus.
상세보기
Clüsserath, Ludwig, Method for capping or closing containers and capping or closing machine.
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Desrues, Stéphane, Method for conditioning a fluid product in a dispenser.
상세보기
Seebeger,Robert B.; Knafelc,Frank M.; Heiskell,Ronald E.; Felipe,Kenneth T., Nitrogen cap chute end.
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Anderson, Ian McArthur, Plug and gland aseptic package system.
상세보기
Fisher Larry Nelson ; Groseclose Warren Peery, Use of inert gas in transfer of comminuted product to tank.
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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] Device for evacuating oxygen from a container 원문보기