US Patent 7789634 Compressor
Patent 7789634 was granted and assigned to Daikin Industries, Ltd. on September, 2010 by the United States Patent and Trademark Office.
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Patent abstract
A reed valve and a valve retainer for the reed valve are provided at a discharge port of a compression mechanism that compresses fluid. The valve retainer has a polymer actuator at an end part of a valve fixing part for fixing the reed valve. The polymer actuator expands or contracts in length to change a fixed length of the reed valve, thereby changing a rigidity of the reed valve. This attains appropriate control of responsiveness of the reed valve according to the volume.
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US Patent 07789634 Compressor US Patent 7789634 Compressor
Infobox
Patent Number
0778963400
Patent Number
778963400
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Official Website
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
077896340
Date of Patent
September 7, 2010
0Patent Application Number
105820370
Date Filed
December 10, 2004
0Official Website
Patent Primary Examiner
Edits on 24 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
077896340
Date of Patent
September 7, 2010
0Patent Application Number
105820370
Date Filed
December 10, 2004
0Official Website
Patent Primary Examiner
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US Patent 07789634 Compressor
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07789634
Date of patent
September 7, 2010
Patent application number
10582037
Date Filed
December 10, 2004
Patent primary examiner
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