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. 07, 2026
Filed:
Jan. 12, 2022
Applicants:
Jae-chang Lee, Hwaseong-si, KR;
SO Jung Lee, Yongin-si, KR;
Jung Hoon Lee, Seoul, KR;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 25/30 (2006.01); F02K 1/78 (2006.01); F02K 3/062 (2006.01); F02K 7/16 (2006.01);
U.S. Cl.
CPC ...
F01D 25/30 (2013.01); F02K 1/78 (2013.01); F02K 3/062 (2013.01); F02K 7/16 (2013.01);
Abstract
A jet-propelled engine using discharged exhaust gas, includes: a body; a combustor installed in the body so as to spray fuel to compressed air and combust the fuel; a guide member for guiding exhaust gas, discharged from the combustor, in a predetermined direction; and a propulsive force providing means for providing propulsive force by colliding with the exhaust gas guided from the guide member, wherein one propulsive force providing means is provided at the rear side of the guide member.