RECIPROCATING PLUNGER PUMP, BODY AND CRANK CIRCULAR SLIDING BLOCK MECHANISM THEREOF, CIRCULAR SLIDING BLOCK, BEARING SEAT, CRANKCASE UPPER COVER AND PLUNGER SEAT

Title:

RECIPROCATING PLUNGER PUMP, BODY AND CRANK CIRCULAR SLIDING BLOCK MECHANISM THEREOF, CIRCULAR SLIDING BLOCK, BEARING SEAT, CRANKCASE UPPER COVER AND PLUNGER SEAT

Document Type and Number:

WIPO Patent Application WO/2015/085883

Kind Code:

A1

Abstract:

Provided is a reciprocating plunger pump, including a plunger pump body, a plunger pump head and a crank circular sliding block mechanism provided in the plunger pump body. A crank circular sliding block mechanism, a circular sliding block for the crank circular sliding block mechanism, a circular sliding block assembly, a bearing seat, a reciprocating plunger pump body, a crankcase upper cover for the reciprocating plunger pump body and a plunger seat are also provided. The reciprocating plunger pump has small volume, light weight and is easy to manufacture.

Inventors:

LI MING (CN)
LI ZHENGZHONG (CN)

Application Number:

PCT/CN2014/092916

Publication Date:

June 18, 2015

Filing Date:

December 03, 2014

Export Citation:

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Assignee:

BEIJING SINOCEP ENG TECH CO (CN)

International Classes:

F16H21/18; F04B9/04; F04B53/00; F16C35/00

Foreign References:

CN203868143U	2014-10-08
CN101644324A	2010-02-10
US4173151A	1979-11-06
CN101761417A	2010-06-30
CN85200358U	1985-11-10
CN85100359B	1988-12-14
CN1067741C	2001-06-27
CN1067742C	2001-06-27

Other References: