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:
Oct. 05, 2004
Filed:
Jul. 11, 2003
Applicant:
Inventors:
Jan Häggander, Trollhätan, SE;
Arne Boman, Trollhätan, SE;
Assignee:
Volvo Aero Corporation, Trollhättan, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02K 1/100 ; B21D 5/300 ; B64D 3/304 ;
U.S. Cl.
CPC ...
F02K 1/100 ; B21D 5/300 ; B64D 3/304 ;
Abstract
Method and arrangement for providing a liquid fuel rocket engine member ( ). The member has a load bearing wall structure ( ) having a plurality of cooling channels ( ). For improving the heat transfer, a material with a higher thermal conductivity than the load bearing wall structure ( ) is applied to the wall structure.