|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||251/63 ; 251/120 ; 251/210|
|우선권정보||DE-3209014 (1982-03-12); DE-3243182 (1982-11-23)|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 0 인용 특허 : 4|
A device for controlling the connection between a pressure medium source and a medium supply container is provided in a pressure medium operated system. The device includes a control valve with a housing formed with a longitudinal bore, in which a valve member is axially displaced between two end positions by pressure of the pressure medium. The valve member includes a piston and a seat portion facing a valve seat formed in the valve housing. The piston is of the diameter larger than that of the valve seat. A bore connected to the medium supply container...
A device for controlling a connection between a pressure medium source and a pressure medium supply container in a pressure medium operated system, comprising a control valve including a valve housing; a valve member having an axis, said valve member being axially displaceable in said housing by pressure of said medium, said housing having a valve seat, said valve member being formed with a piston and a seat portion projecting outwardly from said piston and facing said valve seat, said piston being of a diameter larger than a diameter of the valve seat, ...