发明名称 |
LIQUID RING PUMP WITH GAS SCAVENGE DEVICE |
摘要 |
A liquid ring pump having a channel including a first opening which opens into a first bucket formed by rotor blades. The first opening is located along an arcuate path between a closing edge of an inlet port and a leading edge of a discharge port The inlet port and discharge port are in a port plate of the liquid ring pump. The channel has a second opening which opens into a second bucket formed by rotor blades The second opening is on an arcuate path between a closing edge of the discharge port and a leading edge of the inlet port. A fluid pathway interconnects the first and second openings. At least a portion of the liquid ring pump forming the channel is disposed in a circumferential cylindrical cavity, wherein the cavity is formed from a plurality of axially extending rotor blade ends. |
申请公布号 |
WO2010071651(A1) |
申请公布日期 |
2010.06.24 |
申请号 |
WO2008US87439 |
申请日期 |
2008.12.18 |
申请人 |
GARDNER DENVER NASH, LLC;BISSELL, DOUGLAS, ERIC |
发明人 |
BISSELL, DOUGLAS, ERIC |
分类号 |
F04C19/00 |
主分类号 |
F04C19/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|