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:
May. 06, 2014
Filed:
Aug. 25, 2010
Takashi Sekine, Ota, JP;
Takashi Sekine, Ota, JP;
SANYO Electric Co., Ltd., Moriguchi-shi, JP;
Abstract
A triple-pipeline type first outdoor unitprovided with a first compressorand a first outdoor heat exchanger, a plurality of indoor unitsA toD are provided, a second outdoor unitprovided with a second compressor, a second outdoor heat exchanger, and a second expansion valve, the first outdoor unitis provided with a first four-way valvethat makes a refrigerant discharge pipeof the first compressorand a high-pressure gas pipecapable of communicating with each other and if all the indoor unitsA toD perform a cooling operation at the same time, the first four-way valveshuts off the communication between the refrigerant discharge pipeand the high-pressure gas pipe, while a third four-way valveis switched so as to connect a gas pipeto the high-pressure gas pipe
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile