发明名称 |
Reciprocating diaphragm pump with packless piston-cylinder unit |
摘要 |
This invention provides a sealing mechanism for sealing the piston-cylinder unit of a reciprocating diaphragm pump to ensure that the piston-cylinder unit is permanently and reliably sealed while being simple to assemble. The invention further provides a piston-cylinder unit which has almost no play in the micrometer (mum) range, and which is sealed by hydrodynamically sealing a slot thereof. |
申请公布号 |
AU7911498(A) |
申请公布日期 |
1998.12.11 |
申请号 |
AU19980079114 |
申请日期 |
1998.05.12 |
申请人 |
LANG APPARATEBAU GMBH |
发明人 |
HERBERT HUNKLINGER;KLAUS RUTZ |
分类号 |
F04B13/00;F04B23/06;F04B53/00 |
主分类号 |
F04B13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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