|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||141/198 ; 141/212 ; 141/213|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 17 인용 특허 : 9|
It is of the type comprising a body of vertical axis and arranged at least partially in the tank, an interior partition being mounted in the body and delimiting a passageway for the liquid and a chamber to house a float, a valve mounted above the passageway and the float chamber, the valve being capable of moving between an open position and a closed position, and a valve seat, the said float being moved vertically by the rise of the liquid in the tank and acting on the valve via operating means comprising an operating rod, the lower end of which is secu...
[What is claimed is:] [1.]a body having a vertical axis, the body having a lower region for being arranged at least partially in the tank;an interior partition mounted in the body and delimiting a passageway for the liquid and a float chamber;a float floatable in the float chamber;a valve mounted above the passageway and the float chamber, the valve being capable of moving between an opened position permitting liquid to flow past the valve and a closed position; a valve seat positioned and shaped for closing the valve when the valve is in the closed posi...