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. 04, 2007
Filed:
Jul. 11, 2003
Applicant:
Jan Haggander, Trollhattan, SE;
Inventor:
Jan Haggander, Trollhattan, SE;
Assignee:
Volvo Aero Corporation, Trollhattan, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02K 11/00 (2006.01); B21D 53/00 (2006.01); B64D 33/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
Method and arrangement for providing a liquid fuel rocket engine member having a load bearing wall structure () including a plurality of cooling channels () for handling a coolant flow. Each cooling channel () is provided with a flow guiding surface () extending at an angle to the cooling channel axis, for providing the axial coolant flow with an added flow component in the radial direction.