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:
Feb. 27, 2018
Filed:
Jan. 30, 2014
Applicant:
Dongbu Daewoo Electronics Corporation, Seoul, KR;
Inventor:
Yong Seok Lee, Seoul, KR;
Assignee:
DONGBU DAEWOO ELECTRONICS CORPORATION, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B 39/00 (2006.01); F04B 53/00 (2006.01);
U.S. Cl.
CPC ...
F04B 39/0027 (2013.01); F04B 39/0055 (2013.01); F04B 39/0061 (2013.01); F04B 53/001 (2013.01);
Abstract
A discharge muffler may include a discharge space in the cylinder block and a pulsation and/or noise reducing member (e.g., a pulsation reducing member) engaged in the discharge space having a passage (e.g., a pulsation and/or noise reducing passage) on a circumferential surface configured to guide the working fluid to an inner space of the discharge space.