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:
Jul. 28, 2020
Filed:
Nov. 24, 2015
Drägerwerk Ag & Co. Kgaa, Lübeck, DE;
Michael Heidschmidt, Lübeck, DE;
Klaus Radomski, Lübeck, DE;
Thomas Lutter, Lübeck, DE;
Franz Mair, München, DE;
DRÄGERWERK AG & CO. KGAA, Lübeck, DE;
Abstract
A wick () includes a porous molding, which has a plurality of air ducts () extending in the vertical direction, a plurality of upper deflection chambers (), which connect each a first air duct pair () of the plurality of air ducts () to one another, and a plurality of lower deflection chambers (), which connect each a second air duct pair () of the plurality of air ducts () to one another. The two air ducts () of the second air duct pairs () are each associated with different first air duct pairs (). An anesthetic evaporator () includes a housing (), which receives the wick (), so that the vertical air ducts () and the upper and lower deflection chambers () form an air flow duct between the air inlet () and the air outlet ().