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:
Feb. 18, 1992
Filed:
Feb. 04, 1991
Klaus Schaale, Krailling, DE;
Wolfgang Engelhardt, Munich, DE;
Webasto AG Fahrzeugtechnik, Stockdorf, DE;
Abstract
A vaporization burner for a heater operated with liquid fuel, in particular an auxiliary vehicle heater with a support that projects into a combustion chamber and on whose front side facing the combustion chamber an absorbent body is located that is supplied with fuel by a fuel feed pipe and on whose back side there is connected an ignition chamber that contains an igniter, for which a passage to the combustion chamber is provided in the support. To achieve improved combustion performance, especially in the start-up phase, with even fuel and heat distribution over the absorbent body, according to a preferred embodiment, a perforated disk is placed between the support and the absorbent body that has a through-hole in the area of a passage in the support and also has a slot-shaped notch which runs from the through-hole up the the edge of perforated disk.