Two fluid press-feeding pump

Description

FIG. 1 is a perspective view of a two fluid press-feeding pump of my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof taken from the left-hand side of FIG. 2;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a side elevational view thereof taken from the right-hand side of FIG. 2; and

FIG. 8 is a perspective view of the state where a static mixer is inserted in the mixer cover of the two fluid press-feeding pump.

Referenced Cited
U.S. Patent Documents
877583 January 1908 McLaughlin
1238036 August 1917 McFerren
1906405 May 1929 Patrick
Patent History
Patent number: D273511
Type: Grant
Filed: Aug 10, 1981
Date of Patent: Apr 17, 1984
Assignee: Kabushiki Kaisha Nisshiri
Inventor: Yoji Tanaka (Kawasaki)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lynn Wilde
Law Firm: Price, Heneveld, Huizenga & Cooper
Application Number: 6/291,177
Classifications
Current U.S. Class: D23/14; Pump Or Compressor (D15/7)