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. 04, 2022
Filed:
Mar. 24, 2020
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/62 (2006.01); F04D 29/42 (2006.01); F04D 25/06 (2006.01); F04D 17/12 (2006.01); F04D 29/58 (2006.01);
U.S. Cl.
CPC ...
F04D 29/4206 (2013.01); F04D 25/06 (2013.01); F04D 29/622 (2013.01); F04D 17/122 (2013.01); F04D 29/5806 (2013.01); F05D 2220/3219 (2013.01); F05D 2220/40 (2013.01); F05D 2240/11 (2013.01); F16C 2360/44 (2013.01); F25B 2339/047 (2013.01); F25B 2400/13 (2013.01);
Abstract
Provided is a turbo compressor. The turbo compressor includes a driving shaft, a first impeller, a second impeller, a first shroud, a second shroud, a first-stage outflow passage, and a second-stage outflow passage. Also, the turbo compressor includes a gap adjustment passage that is branched from at least one of the first-stage outflow passage or the second-stage outflow passage to extend to the first shroud.