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. 10, 2017
Filed:
Mar. 02, 2015
Schenck Rotec Gmbh, Darmstadt, DE;
Christian Muth, Fischbachtal, DE;
Schenck RoTec GmbH, Darmstadt, DE;
Abstract
Disclosed is a device for attaching corrective weights to a cylindrical outer surface of a rotor by means of electric resistance pressure welding, including an electrode () having a contact surface () for application against the rotor and comprising a supporting body () and a swinging body () having oppositely facing, congruent, spherical bearing surfaces () suitable for abutting engagement with each other. The swinging body () is movably secured to the supporting body () such as to be able to perform limited swinging movements to all sides. A spring () arranged between the supporting body () and the swinging body () enables a gap to be produced between the spherical bearing surfaces (), whereby the contact surface () is in a position to align itself relative to the opposite surface of the rotor prior to pressure application by the welding force.