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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0219719 (1980-12-24) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 2 인용 특허 : 5 |
The pump isolation valve provides a means by which the pump may be selectively isolated from the remainder of the coolant system while being compatible with the internal hydraulic arrangement of the pump during normal operation of the pump. The valve comprises a valve cylinder disposed around the pu
A pump having an isolation valve comprising: a diffuser support cylinder attached to the discharge diffuser of said pump; a valve cylinder slidably mounted on said diffuser support cylinder and extending substantially entirely around the outside thereof for preventing flow from said pump when said v
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