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. 22, 2022
Filed:
Oct. 27, 2016
Applicant:
Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M.b.h., Vienna, AT;
Inventor:
Ronald Steiner, Rabenstein an der Pielach, AT;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K 11/24 (2006.01); H02J 3/32 (2006.01); B23K 9/10 (2006.01);
U.S. Cl.
CPC ...
B23K 11/248 (2013.01); B23K 9/1075 (2013.01); H02J 3/32 (2013.01); B23K 11/246 (2013.01);
Abstract
The invention relates to an energy supply system for a mobile resistance welding machine for flash-butt welding of track rails, comprising a combustion engine () coupled to a generator () as well as a charging device () for charging an energy store (), wherein the energy store () is a buffer element of an intermediate circuit () to which a welding inverter () is connected. In this, the energy supply system comprises an island grid to which the generator () is connected and which is coupled to the intermediate circuit () by a controlled power converter ().