Method for conditioning a fluid product in a dispenser
원문보기
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0002268
(2009-06-30)
|
등록번호 |
US-8726615
(2014-05-20)
|
우선권정보 |
FR-08 54438 (2008-07-01) |
국제출원번호 |
PCT/FR2009/051262
(2009-06-30)
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§371/§102 date |
20101230
(20101230)
|
국제공개번호 |
WO2010/001049
(2010-01-07)
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발명자
/ 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
0 인용 특허 :
7 |
초록
▼
A packaging method for packaging fluid (P) in a fluid dispenser comprising a fluid reservoir (1) defining an opening (13), and a fluid dispenser member (2), such as a pump or a valve, for mounting in leaktight manner on the opening (13) of the reservoir, an inert gas, such as nitrogen or argon, bein
A packaging method for packaging fluid (P) in a fluid dispenser comprising a fluid reservoir (1) defining an opening (13), and a fluid dispenser member (2), such as a pump or a valve, for mounting in leaktight manner on the opening (13) of the reservoir, an inert gas, such as nitrogen or argon, being present in the reservoir above the fluid (P) while the dispenser member (2) is being mounted in leaktight manner on the opening (13) of the reservoir, such that the fluid (P) is in contact with the inert gas in the reservoir (1); the method being characterized in that the step of mounting the dispenser member (2) in leaktight manner on the opening (13) of the reservoir (1) is performed under a vacuum, the inert gas is evacuated, at least in part, from the reservoir during this evacuation step, such that the reservoir is subjected to an inert-gas vacuum.
대표청구항
▼
1. A packaging method for packaging fluid in a fluid dispenser comprising a fluid reservoir defining an opening, and a fluid dispenser member for mounting in leaktight manner on the opening of the reservoir, an inert gas being present in the reservoir above the fluid while the dispenser member is be
1. A packaging method for packaging fluid in a fluid dispenser comprising a fluid reservoir defining an opening, and a fluid dispenser member for mounting in leaktight manner on the opening of the reservoir, an inert gas being present in the reservoir above the fluid while the dispenser member is being mounted in leaktight manner on the opening of the reservoir, such that the fluid is in contact with the inert gas in the reservoir; wherein the step of mounting the dispenser member in leaktight manner on the opening of the reservoir is performed under a vacuum, the inert gas is evacuated, at least in part, from the reservoir during this evacuation step, such that the reservoir is subjected to an inert-gas vacuum. 2. A packaging method according to claim 1, including expelling the air from the reservoir, then allowing the inert gas to penetrate into the reservoir. 3. A packaging method according to claim 1, including expelling the air from the reservoir with the inert gas. 4. A packaging method according to claim 1, including a step of filling the reservoir with fluid, the air being replaced by the inert gas prior to the filling step. 5. A packaging method according to claim 1, including a step of filling the reservoir with fluid, the air being replaced by the inert gas after the filling step. 6. A packaging method according to claim 5, wherein the filling step is performed under an air or an inert gas vacuum, the reservoir being returned to atmospheric pressure by allowing the inert gas into the reservoir. 7. The packaging method according to claim 1, wherein the fluid dispenser member is a pump or a valve. 8. The packaging method according to claim 1, wherein the inert gas is nitrogen or argon.
이 특허에 인용된 특허 (7)
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Takahashi, Masashi; Yoshiwara, Tetsuo, Apparatus to charge and seal in contents.
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Dieter Schwenke DE; Jorn Richard Fehland DE, Beverage-filling device.
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Damen Franciscus A. (Langeweg NLX), Device for evacuating oxygen from a container.
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Pericard,Louis, Means and method for filling bag-on-valve aerosol barrier packs.
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Satoshi Mekata JP, Method for producing a double aerosol device and container therefor.
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Varlet Jean-Pierre (Le Neubourg FRX), Method of vacuum packaging paste or liquid products in a dispenser, device for implementing this method.
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Varlet Jean-Pierre (Le Neubourg FRX), Method of vacuum packaging substances, in particular cosmetic or pharmaceutical products, inside variable-capacity conta.
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