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:
May. 26, 2020
Filed:
Nov. 17, 2015
Drägerwerk Ag & Co. Kgaa, Lübeck, DE;
Ralf Heesch, Lübeck, DE;
DRÄGERWERK AG & CO. KGAA, Lübeck, DE;
Abstract
An apparatus for supplying breathing air to a person includes a rebreathing system arranged in the air supply circuit, which removes COat least in part present in the person's expiration air with a COabsorber, and treats the expiration air to supply treated air to the person again as inhalation air. The apparatus includes a condensate collection container () collecting water forming in the air supply circuit. The condensate collection container () is arranged at least in part below a reaction zone () of the COabsorber (). At least one heat exchanger () is provided in the COabsorber, via which heat from the air, which flows through the COabsorber and is heated as a result of the exothermic COabsorption reaction occurring in the reaction zone of the COabsorber, is dissipated.