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:
Apr. 13, 2021
Filed:
Aug. 14, 2017
Mitsubishi Heavy Industries Thermal Systems, Ltd., Tokyo, JP;
Abstract
Provided is a scroll fluid machine capable of effectively achieving performance of a tip seal installed in a tooth crest of a wall including an inclined portion. The inclined portion in which a distance between opposing surfaces of end plates facing each other gradually decreases from an outer peripheral side toward an inner peripheral side is provided. A tip seal () configured to make contact with a tooth base facing the tip seal () to perform sealing against fluid is provided in tip seal groove () formed in a tooth crest of a wall () corresponding to the inclined portion. In a stop state where a scroll () does not perform compression of fluid, an inclination height (Ls') of the tip seal () is smaller than an inclination height (Ls) of the wall ().