发明名称 |
PISTON ASSEMBLY INTERLOCKED WITH PISTON ACTUATOR BEING UNLOCKABLE UPON DISASSEMBLY OF PUMP |
摘要 |
A pump for pumping fluid, wherein the pump comprises a pump head comprising a working chamber, a piston assembly configured for reciprocating within the working chamber to thereby displace fluid, a pump base accommodating a piston actuator being mechanically lockable to the piston assembly in a working mode of the pump to thereby transmit drive energy to the piston assembly to reciprocate, and a locking/unlocking mechanism configured to, upon unfastening the pump head from the pump base, mechanically unlock the piston actuator from the piston assembly in a maintenance mode of the pump. |
申请公布号 |
US2015240804(A1) |
申请公布日期 |
2015.08.27 |
申请号 |
US201514633281 |
申请日期 |
2015.02.27 |
申请人 |
Agilent Technologies, Inc. |
发明人 |
Dehmer Bernhard;Kurz Arne;Mitzlaff Lothar |
分类号 |
F04B53/22;F04B37/00;B01D19/00;F04B53/14;F04B53/16;B01D15/14;F04B19/22;F04B39/14 |
主分类号 |
F04B53/22 |
代理机构 |
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代理人 |
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主权项 |
1. A pump for pumping fluid, the pump comprising:
a pump head comprising a working chamber; a piston assembly configured for reciprocating within the working chamber to thereby displace fluid; a pump base accommodating a piston actuator being mechanically lockable to the piston assembly in a working mode of the pump to thereby enable transmission of drive energy from the piston actuator to the piston assembly to reciprocate; a locking/unlocking mechanism configured to, upon unfastening the pump head from the pump base, mechanically unlock the piston actuator from the piston assembly in a maintenance mode of the pump. |
地址 |
Loveland CO US |