Hydraulic end assembly structure of a plunger pump
AssigneeAmerican Jereh International Corporation
InventorsBaoguo Jian, Haiping Cui, Wenping Cui, Weichen Liu
Life of this patent
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Abstract
A hydraulic end assembly structure of a plunger pump, comprising a valve housing assembly, a suction gland and a suction pressing cap. The suction gland is connected to the suction pressing cap, and the suction gland is connected to the valve housing assembly through the suction packing seal assembly.
Claims5
A hydraulic end assembly structure of a plunger pump, comprising a valve housing assembly, a suction gland and a suction pressing cap, the suction gland is connected to the suction pressing cap, the suction gland is inserted into a suction packing seal assembly and connected to the valve housing assembly, the suction gland has a first end surface facing a second end surface of a plunger, and
- the valve housing assembly includes a valve spring seat cover, which is directly connected to a valve spring seat on a valve spring, and the valve spring seat cover is in direct contact with the first end surface of the suction gland and limits the suction packing seal assembly, and a center portion of the valve spring seat cover is between the first end surface of the suction gland and the second end surface of the plunger.
Dependencies are inferred from the claim text.