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:
Apr. 13, 2021
Filed:
Jul. 11, 2017
Applicant:
Aerojet Rocketdyne, Inc., Sacramento, CA (US);
Inventors:
Douglas Parker, Camarillo, CA (US);
Frederick Dodd, Oak Park, CA (US);
Assignee:
AEROJET ROCKETDYNE, INC., Canoga Park, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02K 9/95 (2006.01); B64G 5/00 (2006.01); F02K 9/42 (2006.01);
U.S. Cl.
CPC ...
F02K 9/95 (2013.01); B64G 5/00 (2013.01); F02K 9/425 (2013.01); F05D 2220/80 (2013.01); F05D 2260/85 (2013.01);
Abstract
An engine start system includes a facility that has a ground based hydraulic pressurization system and a combustor of a liquid propellant rocket engine. The engine is fluidly coupled to the ground based hydraulic pressurization system. The liquid propellant rocket engine is operably detachable from the ground based hydraulic pressurization system.