Structure of pump

Details Structure of pump Structure of pump

2005-06-21

2009-08-11

Kramer, Devon C (Department: 3746)

Pumps

Motor driven

Including means for facilitating assembly or disassembly of...

C091S499000, C060S458000

Reexamination Certificate

active

07572114

ABSTRACT:
A pump includes a pump housing and an end cap, which is attached to the pump housing at the top and has an oil suction port at one end and an oil relief port at one lateral side. A connecting cap is connectable to the end cap opposite to the pump housing in one of a number of positions in different directions and which has two ports cut through the two opposite ends thereof for letting in and out a fluid to/from a hydraulic motor. Two plugs are selectively fastened to one of the two ends of each of the two ports of the connecting cap to control the flow direction of the fluid passing to/from the hydraulic motor through the connecting cap.

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