发明名称 |
Clamping device for cylinder sleeves and use thereof, and mud pump having a clamping |
摘要 |
Clamping device for cylinder sleeves of a pump system, and a piston pump or plunger pump for conveying drilling fluid during drilling of boreholes, particularly in the field of oil and natural gas production, and its use. Pump system includes a pump unit and a driving rotary drive unit. Clamping device for cylinder sleeve of a piston pump or plunger pump includes a cylinder sleeve receptacle, a clamping element provided at the pump, and cylinder sleeve or a portion of the cylinder sleeve provided between the clamping element and the cylinder sleeve receptacle, Clamping element and cylinder sleeve receptacle are connected by a connecting apparatus.
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申请公布号 |
US8511218(B2) |
申请公布日期 |
2013.08.20 |
申请号 |
US201113154198 |
申请日期 |
2011.06.06 |
申请人 |
CORDES MALTE;GELKER MICHAEL;BENTEC GMBH DRILLING & OILFIELD SYSTEMS |
发明人 |
CORDES MALTE;GELKER MICHAEL |
分类号 |
F01B29/00;F01B31/12;F16J10/04 |
主分类号 |
F01B29/00 |
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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