Valve handwheel
Latest KITZ Corporation Patents:
- TRUNNION BALL VALVE FOR HIGH PRESSURE, AND HYDROGEN STATION
- Copper and zinc elution preventing method of copper-alloy-made plumbing instrument including valve and pipe joint, copper-alloy-made plumbing instrument using the method, and film-forming agent
- Polymer actuator, and valve and shaft-sealing structure each using the same
- Leadless brass alloy excellent in stress corrosion cracking resistance
- Fluid purification device and fluid purification method
Description
FIG. 1 is a perspective view of a valve handwheel embodying my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right side view thereof, the left side being a mirror image of the right side shown; and
FIG. 6 is a rear view thereof.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D274085
Type: Grant
Filed: Sep 3, 1981
Date of Patent: May 29, 1984
Assignee: KITZ Corporation (Tokyo)
Inventor: Sori Yanagi (Tokyo)
Primary Examiner: James R. Largen
Law Firm: Cantor and Lessler
Application Number: 6/299,138
Type: Grant
Filed: Sep 3, 1981
Date of Patent: May 29, 1984
Assignee: KITZ Corporation (Tokyo)
Inventor: Sori Yanagi (Tokyo)
Primary Examiner: James R. Largen
Law Firm: Cantor and Lessler
Application Number: 6/299,138
Classifications
Current U.S. Class:
D23/30