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:
Mar. 15, 2005
Filed:
Apr. 04, 2002
Applicants:
Christian Beyer, Köln, DE;
Josef Hodapp, Köln, DE;
Heinrich Englander, Linnich, DE;
Inventors:
Assignee:
Leybold Vakuum GmbH, Cologne, DE;
Primary Examiner:
Int. Cl.
CPC ...
H02K007/09 ;
U.S. Cl.
CPC ...
Abstract
A vacuum line () comprising a vacuum-tight flexible tube section () and a vibration damper () axially parallel to the flexible tube section () serves to connect tow vacuum devices (). The vibration damper () is an actively regulated axial magnetic bearing. Thereby, a vibration damper with good dampening properties is realized. By changing the regulation parameters, the vibration damper is adaptable and not subjected to any mechanical wear. The transmission of structure-borne noise is avoided by the contactless vibration dampening.