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:
Dec. 22, 1987
Filed:
Oct. 01, 1986
Applicant:
Inventor:
Ashok K Khare, Warren, PA (US);
Assignee:
National Forge Company, Irvine, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22F / ;
U.S. Cl.
CPC ...
148 / ; 148427 ;
Abstract
A process for producing large section, large mass cylindrical sleeves of alloy 625 by employing full length saddle forging technique comprising forming the workpiece by forging it into a full length member, trepanning the member to form the workpiece, saddle forging the workpiece, air cooling the forging to room temperature following saddle forging, thermal treating and annealing the forging and finish machining the forging to form the finished large section, large mass cylindrical sleeve of alloy 625.