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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 10254014 B1

PDFFull Text
Date of Patent:
Apr. 09, 2019

Filed:

Aug. 10, 2015

Centrifugal chiller

Applicant:

Mitsubishi Heavy Industries Thermal Systems, Ltd., Tokyo, JP;

Inventors:

Naoya Miyoshi, Tokyo, JP;

Kenji Ueda, Tokyo, JP;

Yasushi Hasegawa, Tokyo, JP;

Assignee:

MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD., Tokyo, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Orlando E Aviles Bosques

Assistant Examiner:

Steve Tanenbaum

Int. Cl.
CPC ...
F25B 1/10 (2006.01); F25B 39/00 (2006.01); F25B 41/06 (2006.01); F25B 43/00 (2006.01); F25B 39/04 (2006.01); F25B 1/053 (2006.01); F25B 25/00 (2006.01);
U.S. Cl.
CPC ...
F25B 1/10 (2013.01); F25B 1/053 (2013.01); F25B 39/00 (2013.01); F25B 39/04 (2013.01); F25B 41/062 (2013.01); F25B 43/006 (2013.01); F25B 25/005 (2013.01); F25B 2339/047 (2013.01); F25B 2341/0661 (2013.01); F25B 2341/0662 (2013.01); F25B 2400/13 (2013.01); F25B 2400/23 (2013.01); F25B 2500/18 (2013.01);
Abstract

A centrifugal chiller in which a closed-cycle refrigeration cycle is formed by connecting a compressor, a condenser, an economizer and decompression means forming a multi-stage compression cycle, and an evaporator, with the refrigeration cycle being charged with a low-pressure refrigerant. The condenser and the economizer are integrated with each other by having a portion of their vessel walls form a shared wall, with the base surface of the economizer being positioned below the base surface of the condenser and above the base surface of the evaporator.

Find Patent Forward Citations

Miyoshi, Naoya. (2019). Centrifugal chiller (U.S. Patent No. 10254014). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10254014

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

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