logo

For the Inventor, By the Inventor

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.:

US 9188117 B1

PDFFull Text
Date of Patent:
Nov. 17, 2015

Filed:

Feb. 10, 2012

Valve device for compressor

Applicants:

Takahiro Ito, Isesaki, JP;

Yoshie Matsuzaki, Isesaki, JP;

Inventors:

Takahiro Ito, Isesaki, JP;

Yoshie Matsuzaki, Isesaki, JP;

Assignee:

SANDEN CORPORATION, Gunma, JP;

Attorney:

Cozen O'Connor

Primary Examiner:

John K Fristoe, Jr

Assistant Examiner:

Hailey K Do

Int. Cl.
CPC ...
F16K 15/16 (2006.01); F16K 15/00 (2006.01); F16K 17/00 (2006.01); F16K 21/04 (2006.01); F04B 39/10 (2006.01); F04B 53/10 (2006.01);
U.S. Cl.
CPC ...
F04B 39/1086 (2013.01); F04B 39/10 (2013.01); F04B 39/1073 (2013.01); F04B 53/105 (2013.01); F04B 53/1087 (2013.01); Y10T 137/7891 (2015.04);
Abstract

A valve device for a compressor is improved to suppress noise and a decrease in compressor efficiency caused by pressure pulsations, and also to prevent degradation in compressor performance by ensuring durability. In a valve device of a reed valve structure including: a valve holeorformed in a valve platea valve seatformed in an outer peripheral portion of the valve hole so as to protrude in a boss shape to a grooveformed around an outside thereof; and a valve bodyhaving a proximal endA connected to the valve plate and a distal endB allowed to freely come into and out of contact with a seat surface of the valve seat, a plurality of ribsextend radially from a peripheral wall of the valve seat to an outer peripheral wall of the groove.

Find Patent Forward Citations

Ito, Takahiro. (2015). Valve device for compressor (U.S. Patent No. 9188117). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9188117

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…