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. 24, 1980
Filed:
Nov. 27, 1978
Applicant:
Inventors:
Peter E Voyer, Tolland, CT (US);
Thomas C Walsh, New Britain, CT (US);
Joseph Grzyb, Manchester, CT (US);
Assignee:
United Technologies Corporation, Hartford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P / ;
U.S. Cl.
CPC ...
2915 / ; 4152 / ; 2191 / ;
Abstract
The method disclosed herein is the improved construction of an engine split case by electron beam welding the mating flanges to the split case cylinder where the outer diameter of the case includes 'L' shaped rails and radial circumferential flanges.