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. 18, 2014
Filed:
Nov. 24, 2010
Applicants:
Ralf Heesch, Lübeck, DE;
Karsten Hoffmann, Kassendorf/Griebel, DE;
Henryk Schnaars, Lübeck, DE;
Ahmet Türker, Ratekau, DE;
Inventors:
Ralf Heesch, Lübeck, DE;
Karsten Hoffmann, Kassendorf/Griebel, DE;
Henryk Schnaars, Lübeck, DE;
Ahmet Türker, Ratekau, DE;
Assignee:
Dräger Medical GmbH, Lübeck, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24J 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A respirator with a breathing gas block () and with breathing gas ducts () and with a heater has the electric components located outside of the breathing gas-carrying areas. A heated distributor plate is flatly in contact on the underside of the breathing gas block () and has heating ribs () that are in contact with breathing gas ducts () at least in some areas.