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. 10, 2023
Filed:
Nov. 15, 2021
Applicant:
Herbert U. Fluhler, Huntsville, AL (US);
Inventor:
Herbert U. Fluhler, Huntsville, AL (US);
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B21D 19/04 (2006.01); F02K 9/62 (2006.01); F02K 9/52 (2006.01); B21D 53/84 (2006.01);
U.S. Cl.
CPC ...
B21D 19/046 (2013.01); B21D 53/84 (2013.01); F02K 9/52 (2013.01); F02K 9/62 (2013.01);
Abstract
A method for manufacturing a liquid fueled rocket engine involves forming a first flange in apposition to a top end of a first tube, fixing an injector head to the first flange to form an inner shell liner assembly, shaping the inner shell liner assembly, forming a second flange in apposition to a top end of a second tube, positioning the inner shell assembly inside the second flanged tube and fixing the second flange to the injector head. Rocket engines manufactured using the method have performance superior to existing rocket engines in at least one parameter.