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. 15, 2018
Filed:
Feb. 22, 2013
Webasto SE, Stockdorf, DE;
Volodymyr Ilchenko, Gilching, DE;
Vitali Dell, Munich, DE;
WEBASTO SE, Stockdorf, DE;
Abstract
A mobile heating device operated with liquid fuel is provided, having: a combustion chamber () comprising a combustion air inlet (), wherein the combustion chamber () adjacent to the combustion air inlet () comprises a widening portion () the cross-section of which widens with increasing distance from the combustion air inlet () and in which in operation combustion air and fuel are converted in a flaming combustion; a fuel supply which is arranged such that fuel is supplied into the widening portion (); and an air guide device () being adapted to feed combustion air into the widening portion () with a flow component directed in the circumferential direction such that an axial recirculation region forms in the widening portion () in which gases flow in the direction towards the combustion air inlet () oppositely to a main flow direction (H).