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:
May. 27, 1986
Filed:
Aug. 23, 1984
Applicant:
Inventors:
William R Wagner, Los Angeles, CA (US);
Robert A Feight, Canoga Park, CA (US);
Assignee:
Rockwell International Corporation, El Segundo, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
B64D / ;
U.S. Cl.
CPC ...
428593 ; 23926511 ; 428598 ; 428604 ; 428674 ;
Abstract
An improved structural material for the wall of a rocket engine nozzle extension comprising a thin sheet-metal base 12 and a rib wall 16 comprising a grid of intersecting ribs 18 which form internal cavities 20. A surface of the base 12 is plated 14 with Cu and the rib wall 16 is bonded thereto so that each cavity 20 has an open end. The interior surfaces of the ribs 18, which form the cavities 20, are also plated with Cu.