Reciprocating pump

- Maruyama Mfg. Co., Inc.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front view of a reciprocating pump of the present invention, comprising a manifold, an inlet feed valve, and a crankcase.

FIG. 2 is a rear view of the reciprocating pump of FIG. 1.

FIG. 3 is a top plan view of the reciprocating pump of FIG. 1.

FIG. 4 is a bottom view of the reciprocating pump of FIG. 1.

FIG. 5 is a right side view of the reciprocating pump of FIG. 1.

FIG. 6 is a left side view of the reciprocating pump of FIG. 1.

FIG. 7 is a front perspective view of the reciprocating pump of FIG. 1.

FIG. 8 is a rear perspective view of the reciprocating pump of FIG. 1.

FIG. 9 is an A—A cross—sectional view of the reciprocating pump of FIG. 1 with the inner mechanism omitted.

FIG. 10 is a left side view of the reciprocating pump of FIG. 1 showing the manifold rotated 90 degrees.

FIG. 11 is a left side view of the reciprocating pump of FIG. 1 showing the manifold rotated 180 degrees; and,

FIG. 12 is a left side view of the reciprocating pump of FIG. 1 showing the manifold rotated 270 degrees.

Claims

The ornamental design for a reciprocation pump as shown and described.

Referenced Cited
U.S. Patent Documents
D319245 August 20, 1991 Larson
D354495 January 17, 1995 Tojo
D456819 May 7, 2002 Sebion et al.
D479533 September 9, 2003 Song et al.
D556780 December 4, 2007 Tazioli
Patent History
Patent number: D591311
Type: Grant
Filed: Aug 21, 2008
Date of Patent: Apr 28, 2009
Assignee: Maruyama Mfg. Co., Inc. (Tokyo)
Inventor: Nobuo Tojo (Togane)
Primary Examiner: R. Seifert
Attorney: Leydig, Voit & Mayer, Ltd.
Application Number: 29/323,220
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)