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:
Oct. 03, 2017
Filed:
Mar. 27, 2015
Dräger Safety Ag & Co. Kgaa, Lübeck, DE;
Ingo Kaneblei, Lübeck, DE;
Stefan Barten, Lübeck, DE;
Dräger Safety AG & CO. KGaA, Lübeck, DE;
Abstract
A gas routing element () for gassing at least one gas-measuring device (-), whereby each gas-measuring device (-) can be arranged in a test module (-) of a calibrating station (). The gas-measuring devices (-) have a first gas inlet opening (-), a communicating feed duct (-) and a communicating first gas outlet openings (--). Second gas inlet openings (--) are connected to a communicating recirculating duct (-) and a second gas outlet opening (-) is connected with the recirculating duct (-) in a gas-communicating manner. A fastening device () fastens the gas routing element () to the calibrating station () or to a test module (-) of the calibrating station (). A calibrating station () is also provided for the gas-measuring devices (-) with such a gas routing element ().