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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0215400 (1980-12-11) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 12 인용 특허 : 2 |
The pump comprises a housing (1) in which are installed with a radial clearance an axial-flow suction wheel (5) and an axial-flow impeller wheel (6), which wheels are mounted on a common drive shaft (4) one after the other in the direction of flow. The inside diameter of the pump housing (1) in the
A vane pump comprising a convergent housing which accommodates an axial-flow suction wheel and a main axial-flow wheel installed in said housing, said suction wheel having a varying radial clearance with said housing, and said wheels mounted one after the other in the direction of flow on a common d
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