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특허 상세정보

Replaceable valve seat

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F16K-031/00    F16K-051/00   
미국특허분류(USC) 251/363 ; 137/327
출원번호 US-0176130 (1998-10-21)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    James Ray & Associates
인용정보 피인용 횟수 : 11  인용 특허 : 1
초록

A valve having a housing and a valve member located in the housing for controlling the flow of a fluid or fluid pressure directed through the housing. The valve further includes a removable valve seat located in the housing and against which the valve member engages and disengages in the fluid or fluid pressure control process. A sealing member is located between an outer surface of such valve seat and an inner surface of the housing of the valve. The removable valve seat being made of a durable molded plastic material.

대표
청구항

[ I claim:] [1.] A valve having a housing and a valve member located in said housing for controlling flow of at least one of a fluid and fluid pressure directed through said valve, said valve comprising:a removable valve seat formed from a preselected durable molded plastic material, said removable valve seat being located in said housing and against which said valve member engages and disengages in at least one of a fluid and a pressure control process;a molded peripheral groove provided in said valve seat for receiving a sealing means;a sealing means l...