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:
Jul. 13, 1993
Filed:
May. 11, 1992
Applicant:
Inventor:
Bernhard Woehrl, Gauting, DE;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02K / ; F02K / ; F02K / ;
U.S. Cl.
CPC ...
2391271 ; 2989001 ; 60267 ;
Abstract
A nozzle wall for two-dimensional (2D) hot gas nozzles of rocket or jet engines has a multilayer structure, in which a thermally conductive layer is flexibly connected to a support structure and a sliding layer is arranged between them to permit parallel movement of the thermally conductive layer. Also, a manufacturing method for the nozzle wall allows successive operations to be automatic to allow quality control inspections between these operations.