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:
Oct. 15, 2002
Filed:
Jan. 12, 2001
Dieter Lutz, Schweinfurt, DE;
Mannesmann Sachs AG, Schweinfurt, DE;
Abstract
Pressure vessel which is filled with at least one medium which is pre-stressed by a mass of gas enclosed in a deformable enveloping body, in particular for the volume equalization in a vibration damper, comprising a wall in which a pressurized gas is enclosed. The wall is at least partially formed from a gas-tight barrier layer and the enveloping body has sections which are aligned at an angle to one another in the circumferential direction, the wall having an impressed transition between the sections, which are aligned at an angle to one another. The wall may additionally be designed with an expansion profile.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile