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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 10082140 B1

PDFFull Text
Date of Patent:
Sep. 25, 2018

Filed:

Dec. 03, 2015

Scroll compressor having compression chamber communicating with discharge port via a gap between recessed part formed on front face of movable-side plate and tip of fixed-side lap

Applicant:

Daikin Industries, Ltd., Osaka-shi, Osaka, JP;

Inventors:

Yasuo Mizushima, Sakai, JP;

Yasuhiro Murakami, Sakai, JP;

Assignee:

Daikin Industries, Ltd., Osaka, JP;

Attorney:

Global IP Counselors, LLP

Primary Examiner:

Theresa Trieu

Int. Cl.
CPC ...
F03C 2/00 (2006.01); F03C 4/00 (2006.01); F04C 2/00 (2006.01); F04C 18/02 (2006.01); F04C 29/02 (2006.01); F04C 27/00 (2006.01); F04C 23/00 (2006.01);
U.S. Cl.
CPC ...
F04C 18/0215 (2013.01); F04C 18/0246 (2013.01); F04C 18/0253 (2013.01); F04C 18/0269 (2013.01); F04C 27/005 (2013.01); F04C 29/028 (2013.01); F04C 23/008 (2013.01); F04C 29/023 (2013.01); F04C 2230/602 (2013.01);
Abstract

A scroll compressor includes fixed and movable scrolls having a fixed and movable side plates and fixed and movable side laps to form first and second compression chambers. The fixed-side plate includes a discharge port and a relief hole extending from the front face through to the back face. The relief hole communicates for a predetermined amount of time with each of the first and second compression chambers and is shared by the first and second compression chambers. The front face of the movable-side plate includes a recessed part allowing the second compression chamber and the discharge port to communicate. The second compression chamber, during a latter stage of compression, and the discharge port communicating via a gap formed between a tip of the fixed-side lap and the recessed part before communicating via a side face gap formed between the fixed-side lap and the movable-side lap.

Find Patent Forward Citations

Mizushima, Yasuo. (2018). Scroll compressor having compression chamber communicating with discharge port via a gap between recessed part formed on front face of movable-side plate and tip of fixed-side lap (U.S. Patent No. 10082140). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10082140

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

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