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:
Sep. 12, 2000
Filed:
Aug. 24, 1998
Shigeki Miura, Nishi-kasugai-gun, JP;
Kimiharu Takeda, Nishi-kasugai-gun, JP;
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Abstract
A scroll compressor including a closed housing, a fixed scroll disposed in the closed housing, and a swirling scroll disposed in the closed housing, which meshes with the fixed scroll and moves in a swirling motion. The scroll compressor further including a compression chamber formed by the meshing of the fixed scroll and the swirling scroll, a suction chamber connected to the compression chamber, a discharge cavity connected to the compression chamber, and a partition separating the discharge cavity from the suction chamber. The scroll compressor includes an exhaust valve provided between the compression chamber and discharge cavity, a retainer for regulating the head of the exhaust valve, and a pressure relief valve attached to and extending through the partition, while anchoring the exhaust valve and retainer to the partition.