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. 20, 2014
Filed:
Jan. 20, 2012
Christof Humpert, Willich, DE;
Wenkai Shang, Ratingen, DE;
Christof Humpert, Willich, DE;
Wenkai Shang, Ratingen, DE;
ABB Technology AG, Zurich, CH;
Abstract
The present disclosure provides a method of manufacturing a current terminal for an embedded pole part, in which a vacuum interrupter is molded by an isolating coverage in a hot and pressure injection process, and such a pole part. At the position of the upper electric terminal at the fixed contact side of the vacuum interrupter, a pressure protecting element is placed into the mold, at least close to the upper part the fixed contact side of the vacuum interrupter and/or together with it, and the protecting element, the terminal and the vacuum interrupter are embedded by injection molding.