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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 11131305 B1

PDFFull Text
Date of Patent:
Sep. 28, 2021

Filed:

Jul. 24, 2017

Scroll compressor having cutout provided on movable wrap to reduce backflow

Applicant:

Daikin Industries, Ltd., Osaka, JP;

Inventors:

Yasuo Mizushima, Osaka, JP;

Yasuhiro Murakami, Osaka, JP;

Ryouta Nakai, Osaka, JP;

Masahiro Noro, Osaka, JP;

Assignee:

Daikin Industries, Ltd., Osaka, JP;

Attorney:

Global IP Counselors, LLP

Primary Examiner:

Mary Davis

Assistant Examiner:

Paul W Thiede

Int. Cl.
CPC ...
F04C 18/02 (2006.01);
U.S. Cl.
CPC ...
F04C 18/0246 (2013.01); F04C 18/02 (2013.01); F04C 18/0215 (2013.01); F04C 18/0261 (2013.01);
Abstract

A scroll compressor includes a fixed scroll, a movable scroll revolvable with respect to the fixed scroll, and a crankshaft rotatable to cause the movable scroll to revolve. A discharge port is formed in a first scroll of the fixed scroll or the movable scroll. A cutout portion is formed in a second scroll of the fixed scroll or the movable scroll. The cutout portion formed in the second scroll at least partially passes through a profile of the discharge port formed in the first scroll because of revolution of the movable scroll.

Find Patent Forward Citations

Mizushima, Yasuo. (2021). Scroll compressor having cutout provided on movable wrap to reduce backflow (U.S. Patent No. 11131305). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11131305

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

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