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.

Date of Patent:
Dec. 31, 2024

Filed:

Sep. 23, 2021
Applicant:

Buerkert Werke Gmbh & Co. KG, Ingelfingen, DE;

Inventor:

Hartmuth Lotha, Ingelfingen, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 37/00 (2006.01); B23K 11/30 (2006.01); B23K 11/36 (2006.01);
U.S. Cl.
CPC ...
B23K 37/003 (2013.01); B23K 11/3018 (2013.01); B23K 11/36 (2013.01);
Abstract

A method of controlling a welding cap cooling water controller having a cooling water pipe which includes a test section with a welding cap between an inlet valve in the cooling water inlet and a return valve in the cooling water return, in a first step the pressure of the cooling water in the test section is increased to an overpressure which is above a supply pressure that prevails in the test section during the welding process with the inlet valve open and the return valve open, and subsequently a pressure drop measurement is performed at overpressure. Furthermore, a welding cap cooling water controller is provided which is adapted to carry out such a method.


Find Patent Forward Citations

Loading…