公开(公告)号：US07066201B2

公开(公告)日：2006-06-27

申请号：US10746304

申请日：2003-12-24

Applicant: Jui Chien Chen ,  Jui Ching Chen

Inventor： Jui Chien Chen ,  Jui Ching Chen

IPC: F16K15/06

CPC classification number: F16K15/063 ,  Y10T137/7931

Abstract: A valve device includes a housing including a peripheral valve seat extended into a chamber, to separate the chamber into two separated spaces. A valve member includes an outer peripheral groove to receive a sealing ring for engaging with the peripheral valve seat of the housing, to make a seal between the valve member and the peripheral valve seat, and a casing is secured to the valve member. A spring member may bias the casing away from the peripheral valve seat, to force the sealing ring of the valve member against the peripheral valve seat, and to make a fluid tight seal between the valve member and the peripheral valve seat.

Abstract translation: 阀装置包括壳体，其包括延伸到腔室中的周边阀座，以将腔室分离成两个分开的空间。 阀构件包括外周槽，用于接收用于与壳体的周边阀座接合的密封环，以在阀构件和周边阀座之间形成密封，并且壳体固定到阀构件。 弹簧构件可以使壳体偏离周边阀座，以迫使阀构件的密封环抵靠外围阀座，并且在阀构件和外围阀座之间形成流体密封。