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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0728496 (1996-10-09) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
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인용정보 | 피인용 횟수 : 38 인용 특허 : 0 |
A ball check valve including a housing and a ball element movably positioned in the housing. An insert member is located at an inlet port of the housing, and an elastomeric element is molded directly onto the insert member and is positioned facing toward an outlet port of the housing for engagement
[ What is claimed is:] [1.] A check valve comprising:a housing including a through bore defining a fluid passage, and an inlet port and an outlet port located at ends of said fluid passage;a ball element movably positioned in said housing and located between said inlet port and said outlet port;a ri
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