Check valve with valve seat

- SUGINO MACHINE LIMITED
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Description

FIG. 1 is a first perspective view of a check valve with valve seat showing my new design;

FIG. 2 is a second perspective view thereof,

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a cross-sectional view thereof taken along the line 9-9 in FIG. 5;

FIG. 10 is a cross-sectional view thereof taken along the line 10-10 in FIG. 3;

FIG. 11 is a cross-sectional view thereof taken along the line 11-11 in FIG. 3;

FIG. 12 is a cross-sectional view thereof taken along the line 12-12 in FIG. 3;

FIG. 13 is a cross-sectional view thereof taken along the line 13-13 in FIG. 3; and,

FIG. 14 is a cross-sectional view thereof taken along the line 14-14 in FIG. 3.

Claims

The ornamental design for a check valve with valve seat, as shown and described.

Referenced Cited
U.S. Patent Documents
3630228 December 1971 Turner
5713389 February 3, 1998 Wilson, Jr.
6764286 July 20, 2004 Hunnicutt
20020134961 September 26, 2002 Antoff
20030086801 May 8, 2003 Hunnicutt
20030183286 October 2, 2003 Yang
20060196556 September 7, 2006 Johnson
20060266422 November 30, 2006 Feenstra
20160178078 June 23, 2016 Cormier
Patent History
Patent number: D776791
Type: Grant
Filed: Apr 16, 2015
Date of Patent: Jan 17, 2017
Assignee: SUGINO MACHINE LIMITED (Uozu-shi, Toyama-ken)
Inventor: Kouichi Itou (Uozu)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Gino Colan
Application Number: 29/524,065
Classifications
Current U.S. Class: Check (D23/237)