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. 08, 1977
Filed:
Mar. 21, 1975
Applicant:
Inventors:
Ernst Meyer, Oberursel, Taunus, DT;
Karl Burghoff, Oberursel, Taunus, DT;
Assignee:
Max Kammerer GmbH, Oberursel, Taunus, DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24F / ; F24F / ;
U.S. Cl.
CPC ...
98 4 / ; 98 4 / ; 98-2 ; 251352 ;
Abstract
An adjustable air outlet nozzle for automobile heating and venting systems in which a spherical hollow nozzle is connected to a surrounding housing lodgement by means of an intermediate gimbal ring and includes a double-clappet valve which is operable by means of a wing knob, through a bevel gear drive. The nozzle shell has an inner wall with an abutment shoulder for the valve clappets and a progressively widening gap for sensitive throttling of the air flow.