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:
Feb. 28, 1984
Filed:
Aug. 24, 1982
Hisao Tatsumi, Nagoya, JP;
Michiaki Ito, Nagoya, JP;
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaki, JP;
Abstract
A balancer for use in a centrifugal rotary machine comprises an annular casing having inside an annular receiving chamber and equipped to the rotary tub coaxially therewith. A low-viscous operating liquid is sealed into the annular receiving chamber so as to be flowable in the circumferential direction of the chamber. The operating liquid flows, as the rotary tub rotates, to the side opposite to that on which the unbalanced load of the rotary tub is located absorb the unbalance of the rotary tub. A plurality of spherical weights are disposed circumferentially and movably in the annular receiving chamber and, as the rotary tub rotates, move to the side opposite to that on which the unbalanced load of the rotary tub is located to absorb the unbalance of the rotary tub.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile