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US Patent 7908962 Compressor

Patent 7908962 was granted and assigned to LG on March, 2011 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors

Is a

Patent

Patent attributes

Current Assignee

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

79089621

Patent Inventor Names

Jong Min Sin1

Chul Gi Roh1

Hyun Kim1

Ji Young Bae1

Chang Yong Jang1

Date of Patent

March 22, 2011

Patent Application Number

105844651

Date Filed

December 24, 2003

Patent Primary Examiner

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F Daniel Lopez

Patent abstract

A compressor is provided that includes a supplementary torque providing part that reduces a speed of a piston compression of refrigerant and increases the speed of the piston in drawing of the refrigerant. This structure reduces a compression rate of the refrigerant in compression relatively, and increases a re-expansion rate, to maximize suction efficiency.