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:
Jun. 26, 1984
Filed:
Aug. 30, 1982
Applicant:
Inventor:
Paul Guenther, Aston, PA (US);
Assignee:
Westinghouse Electric Corp., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P / ;
U.S. Cl.
CPC ...
29252 ;
Abstract
An axial flow compressor blade extractor utilizing a pair of hydraulic C clamps to position a plunger so that it is aligned with the blade root and a hydraulic cylinder and rocker arm for transmitting a force to the plunger to shear the pin which affixes the blade to the blade groove and moves the blade therein.