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. 02, 2017
Filed:
Jan. 18, 2013
Mitsubishi Heavy Industries Compressors Corporation, Tokyo, JP;
Satoru Yoshida, Hiroshima, JP;
Toru Yoshimune, Hiroshima, JP;
Abstract
A compressor comprises a casing, a bundle which is housed inside the casing, and an inner roller which is provided at a front of the bundle in the inserting direction and rolls on an inner circumferential surface of the casing, a sealing surface protruded from the inner circumferential surface toward an inner circumferential side of the casing in a radial direction, a recess which is provided on the inner circumferential surface and in which the inner roller is settled when the bundle is housed inside the casing, a sealing member provided on an outer circumferential surface of the bundle and abutting on the sealing surface of the casing when the bundle is housed inside the casing. An extension part extending the sealing surface to a front side thereof in the insertion direction of the bundle is provided in the inner circumferential surface of the casing.