|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||141/020; 141/003; 141/061; 141/285; 141/301|
|§371/§102 date||20071005 (20071005)|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 5 인용 특허 : 6|
A filling method for filling a reservoir (10) of variable working volume with a fluid, the method being characterized in that the reservoir (10) is firstly emptied of any content, such that its working volume is substantially zero, and the fluid is then injected into the reservoir, thereby increasing the working volume of the reservoir (10).
The invention claimed is: 1. A filling device for filling a reservoir (10) of variable working volume with a fluid, comprising:sealing means (46) for isolating the inside of the reservoir from the outside;evacuation means (48) for evacuating the content of the reservoir;evacuating/filling head that is suitable for being fitted in leaktight manner on the reservoir, the head being connectable to a vacuum source and to a fluid-injection source; the head comprising a sleeve that is provided with the sealing means for sealing an opening of the reservoir and a...