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公开(公告)号:USD332269S
公开(公告)日:1993-01-05
申请号:US642378
申请日:1991-01-17
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公开(公告)号:US06257843B1
公开(公告)日:2001-07-10
申请号:US09560264
申请日:2000-04-26
IPC分类号: F04B1703
摘要: A self-aligning double-acting simplex plunger pump comprising first and second combined plunger stuffing box and head members or blocks. A manifold is adapted to be abutted against one surface of the blocks and second spaced apart parallel surfaces of the blocks are abutted against the axial end face of a motor. Alignment means on the motor and on the blocks assure proper alignment of the blocks with respect to a piston driven by the motor which reciprocates between the blocks along a longitudinal axis.
摘要翻译: 一种自对准双作用单向柱塞泵,包括第一和第二组合柱塞填料函和头部件或块。 歧管适于与块体的一个表面邻接,并且块的第二间隔开的平行表面抵靠电动机的轴向端面。 在马达上和块上的对准装置确保块相对于由马达驱动的活塞的正确对准,该活塞沿着纵向轴线在块之间往复运动。
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公开(公告)号:US5183396A
公开(公告)日:1993-02-02
申请号:US766323
申请日:1991-09-27
CPC分类号: F04B53/10 , F04B1/02 , F04B53/164 , F04B9/045
摘要: A double acting simplex plunger pump comprising a pair of unique unitary combined stuffing box and head members pre-assembled with a double ended plunger, the subassembly being sandwiched between the axial end face of a drive motor and a flat surface of a unitary manifold means and further characterized by means including check valve means for aligning and holding the members.
摘要翻译: 一种双作用单体柱塞泵,包括一对独特的单一组合填料函和预先装配有双端柱塞的头部件,该组件夹在驱动马达的轴向端面和单一歧管装置的平坦表面之间, 其特征还在于包括用于对准和保持构件的止回阀装置的装置。
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公开(公告)号:USD332268S
公开(公告)日:1993-01-05
申请号:US487242
申请日:1990-03-02
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公开(公告)号:US4978284A
公开(公告)日:1990-12-18
申请号:US487186
申请日:1990-03-01
CPC分类号: F04B1/02 , F04B53/00 , F04B53/007 , F04B53/162
摘要: A double acting simplex plunger pump comprising six unitary extruded members, i.e., a crankcase body, a manifold connected thereto and, at each end of the body a stuffing box member abutted on one face to the body and, on the opposite face, to a head member. The pump also comprises a double ended plunger supported by the body for reciprocation of the ends thereof into pump recesses of the stuffing box members.
摘要翻译: 一种双作用单向柱塞泵,包括六个单一挤压构件,即曲轴箱主体,连接到其上的歧管,并且在主体的每个端部处,填充箱构件抵靠在主体上的一个面上,并且在相对的面上, 总会员 泵还包括由主体支撑的双端柱塞,用于使其端部往复运动到填料函构件的泵凹槽中。
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