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:
Sep. 10, 2013
Filed:
Aug. 17, 2011
Sebastian Schulze, Quedlinburg, DE;
Uwe Wegemann, Sprockhoevel, DE;
Peter Angerstein, Oberhausen, DE;
Juergen Lehmkuhl, Dinslaken, DE;
Sebastian Schulze, Quedlinburg, DE;
Uwe Wegemann, Sprockhoevel, DE;
Peter Angerstein, Oberhausen, DE;
Juergen Lehmkuhl, Dinslaken, DE;
KROHNE Messtechnik GmbH, Duisburg, DE;
Abstract
An explosion-proof device with a pressure-proof capsule (), an electronic mechanism () and a signal receiver (), wherein the electronic mechanism () is designed intrinsically safe, the pressure-proof capsule () has a radiolucent process window () and the signal receiver () is arranged inside of the pressure-proof capsule (). An explosion-proof device that can be flexibly used and is economical is implemented in that the electronic device () is arranged within the pressure-proof capsule () and the signal receiver () is designed to be intrinsically safe.