The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 28, 1976
Filed:
Mar. 04, 1975
Applicant:
Inventors:
Yozo Kawase, Machida, JA;
Yoshiyasu Mitsuhashi, Yokohama, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01B / ;
U.S. Cl.
CPC ...
415-9 ; 403-2 ; 415118 ; 416-2 ;
Abstract
In a water wheel turbine or pump in which a guide vane arm is connected to a link through a fracturable pin, a plurality of recesses are provided in the cover of the water wheel turbine or pump along the path of movement of the pin for receiving the fractured portion of the pin thereby locking the guide vane arm to the cover.
Kawase, Yozo. (1976). Apparatus for locking guide vanes of water wheel turbines or pumps (U.S. Patent No. 3982847). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3982847
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile