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 代理人
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