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:
Sep. 13, 2016
Filed:
Jun. 24, 2013
Applicant:
Doosan Heavy Industries & Construction Co., Ltd., Gyeongsangnam-do, KR;
Inventors:
Kyung Kook Kim, Daejeon, KR;
Sang Eon Lee, Daejeon, KR;
Assignee:
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD., Changwon-Si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/22 (2006.01); F04D 29/28 (2006.01); F04D 29/02 (2006.01); F04D 29/62 (2006.01);
U.S. Cl.
CPC ...
F01D 5/225 (2013.01); F04D 29/023 (2013.01); F04D 29/284 (2013.01); F04D 29/624 (2013.01); Y10T 29/49336 (2015.01);
Abstract
Disclosed are a shroud impeller of a centrifugal compressor and a method of manufacturing the same where the shroud impeller includes a rotary hub connected to a driving shaft, a plurality of blades radially provided about a rotational axis of the rotary hub, and an integral shroud bonded onto top ends of the blades.