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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0317662 (1994-10-05) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 25 인용 특허 : 0 |
A combustion ball and check valve for control of fluids through a conduit includes a unitary valve housing having a longitudinal opening extending therethrough, a ball valve closure member disposed within the housing adjacent a first end thereof and a one-way closure member disposed within the housi
A combination ball and check valve for control of fluids through a conduit, comprising: a valve housing having a longitudinal opening extending therethrough; a ball valve closure member disposed within the housing adjacent a first end thereof, the ball valve closure member having a bore extending th
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