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. 13, 2003
Filed:
Sep. 27, 2001
Toshiki Okii, Tokyo, JP;
Fujikoki Corporation, Tokyo, JP;
Abstract
A control valve for a variable capacity compressor comprising a solenoid excitation unit positioned at the center thereof, a control valve body positioned at the upper side of said solenoid excitation unit, and a pressure sensitive unit positioned below said solenoid excitation unit, wherein said control valve body comprises a valve means for opening and closing the passage between a discharge pressure region and an intermediate pressure region of said compressor, said solenoid excitation unit is equipped with a plunger that moves according to excitation, a magnetic drawer, and a bellows for operating said valve means, and said pressure sensitive unit is equipped with a pressure sensitive portion spring for operating said valve means.