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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0905242 (1986-09-08) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 21 인용 특허 : 1 |
A ball check valve is provided having a ball retainer which is particularly inexpensive to manufacture and yet which is capable of allowing high amounts of flow without clogging or plugging. The retainer member is formed with three stamped pieces of sheet material which are generally u-shaped and ha
A ball check valve having a linear flow axis and comprising: a first housing member; a second housing member releasably attached to said first housing member; a ball having a diameter; a seat in said first housing member for releasably receiving said ball; a spring having a diameter; a ball retainer
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