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. 18, 2023
Filed:
Nov. 01, 2021
Applicant:
Korea Aerospace Research Institute, Daejeon, KR;
Inventors:
Assignee:
KOREA AEROSPACE RESEARCH INSTITUTE, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02K 9/52 (2006.01); F02K 9/95 (2006.01); F02K 9/60 (2006.01); B33Y 80/00 (2015.01);
U.S. Cl.
CPC ...
F02K 9/52 (2013.01); F02K 9/60 (2013.01); F02K 9/95 (2013.01); B33Y 80/00 (2014.12); F05D 2260/99 (2013.01);
Abstract
An injection device for injecting an oxidizer for a liquid rocket includes a housing, a plate disposed inside the housing and having an injection hole to eject an oxidizer, a duct disposed above the plate to guide the oxidizer, and a manifold with one end connected to the injection hole of the plate and the other end connected to the duct, wherein the oxidizer may be distributed to the injection hole at an equal flow rate.