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:
May. 24, 2022

Filed:

Jun. 19, 2018
Applicant:

Endress+hauser Se+co. KG, Maulburg, DE;

Inventors:

Sergey Lopatin, Lörrach, DE;

Thomas Uehlin, Schopfheim, DE;

Michael Hügel, Lörrach, DE;

Assignee:

Endress+Hauser SE+Co. KG, Maulburg, DE;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01L 19/06 (2006.01); C23F 13/00 (2006.01); G01L 13/02 (2006.01); C23F 13/10 (2006.01); C23F 13/14 (2006.01);
U.S. Cl.
CPC ...
G01L 13/026 (2013.01); C23F 13/10 (2013.01); C23F 13/14 (2013.01); G01L 19/0627 (2013.01); G01L 19/0654 (2013.01);
Abstract

A corrosion protection element is described, with which in simple and cost effective manner a reliable corrosion protection of field devices can be provided, which field devices comprise at least one component of stainless steel in contact with an environment of the field device. Corrosion protection elements of the invention are distinguished by features including that they are embodied as sacrificial anodes comprising iron or rustable steel and have a form, which is embodied in such a manner that they can be applied to the component of the field device in such a manner that the sacrificial anode is in electrically conducting contact with the component.


Find Patent Forward Citations

Loading…