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:
Mar. 19, 2024
Filed:
Mar. 16, 2020
Sanden Automotive Components Corporation, Isesaki, JP;
SANDEN CORPORATION, Isesaki, JP;
Abstract
[Problem] A scroll compressor is provided which has improved workability when a back pressure chamber and a compression chamber are communicated with each other. [Solution] A scroll compressorincludes a back pressure chamberformed in a back surface of a mirror plateof a movable scrollin the scroll compressor, and a communication holewhich is formed in the mirror plateof the movable scrolland communicates the back pressure chamberand a compression chamberwith each other. The communication holeis constituted of a large-diameter hole sectionlocated on the back pressure chamberside of the mirror plateof the movable scroll, and a small-diameter hole sectionwhich continues from the large-diameter hole sectionto reach the compression chamber