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:
Jul. 20, 2004
Filed:
Mar. 29, 2002
Gary Boulton, Newcastle, AU;
John Edwards, Newcastle, AU;
Paul Meehan, Brisbane, AU;
Glen Wallace, Pittsburgh, PA (US);
Industrial Automation Services PTY LTD, Teralba, AU;
Abstract
Vibration damping apparatus ( ) includes a body in the form of backup roll balance piston ( ) positionable for sliding movement in an enclosure in the form of cavity ( ) in the lower backup roll chock ( ) of the mill stack ( ). The body of the piston is a casing which performs the role of a conventional postion. A damping means is integral with the piston ( ) for providing vibration damping of opposing backup roll chocks ( ). The damping means is a specially designed absorption system to provide tuned stiffness and damping elements which act in parallel and are located in compartment ( ) at an uppermost end or cap of the piston ( ). A second vibration absorbent compartment portion ( ) of the piston ( ) also includes vibration absorbing components. Portion ( ) is an integral cap located at the end of the piston ( ) in contact with the fluid ( ).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile