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. 13, 1997
Filed:
May. 01, 1995
Axel Rudolph, Bensheim/Auerbach, DE;
Firma Carl Freudenberg, Weinheim, DE;
Abstract
A liquid-filled bearing having a hydraulic damping device and two fittings which surround one another and are joined by an elastic spring element of elastomer material, there being at least one movable partition wall disposed between two liquid-filled chambers. At least one of the fittings has a gap extending essentially parallel to a moving direction and open in the direction of at least one of the two chambers. The partition wall consists of elastomer material and joins together surfaces defining the gap as the result of a rolling-diaphragm-type profile.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile