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:
Jul. 04, 1995
Filed:
Feb. 10, 1993
Kenji Takenaka, Kariya, JP;
Kazuya Kimura, Kariya, JP;
Hiroaki Kayukawa, Kariya, JP;
Chuichi Kawamura, Kariya, JP;
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho, Aichi, JP;
Abstract
A reciprocatory piston type compressor having a compressor body in which a low pressure suction chamber for the refrigerant before compression, a discharge chamber for the refrigerant after compression, and a plurality of axial cylinder bores receiving a corresponding number of reciprocatory pistons are provided therein, and a rotating plate suction valve capable of mechanically and forcibly opening suction ports in synchronism with the suction stroke of the reciprocatory pistons to thereby permit the refrigerant gas before compression to be drawn into the cylinder bores without time delay. A discharge valve capable of mechanically and forcibly open the discharge ports in synchronism with the discharge stroke of the pistons is also provided in the compressor body.