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. 20, 2021
Filed:
Mar. 08, 2018
Applicant:
Denso Corporation, Kariya, JP;
Inventors:
Daisuke Kashiwagi, Kariya, JP;
Hiroyuki Shimai, Kariya, JP;
Assignee:
DENSO CORPORATION, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 37/00 (2006.01); F04B 11/00 (2006.01); F16L 55/053 (2006.01); F16L 55/04 (2006.01);
U.S. Cl.
CPC ...
F02M 37/0041 (2013.01); F04B 11/0016 (2013.01); F16L 55/04 (2013.01); F16L 55/053 (2013.01); F16L 55/041 (2013.01);
Abstract
A pulsation damper includes: a case in which a fuel chamber is defined; and a damper unit arranged in the fuel chamber to attenuate pressure pulsation of fuel. The damper unit has a diaphragm that is elastically deformed by receiving pressure of fuel, and a plate having a rigidity higher than that of the diaphragm. A gas chamber is defined between the diaphragm and the plate joined with each other.
Kashiwagi, Daisuke. (2021). Pulsation damper and fuel pump device (U.S. Patent No. 10982631). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10982631
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile