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:
Mar. 06, 1984
Filed:
Dec. 07, 1981
Applicant:
Inventor:
Gerhard Wohlfeil, Monheim, DE;
Assignee:
Jagenberg Werke AG, Dusseldorf, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05B / ;
U.S. Cl.
CPC ...
239587 ; 277 / ; 277 92 ; 239597 ;
Abstract
A system for the axial feed of air to one of two air nozzles (7, 7) which together are rotatable about a longitudinal center axis (4), comprising a housing (6) having a pair of stationary air feed ducts (10, 11) each of the ducts terminating in a thrusting surface (19) perpendicular to the longitudinal center axis of the air nozzle, a gasket retainer (21) spaced from the thrusting surface, a compressible gasket (20) between the thrusting surface and the gasket retainer, and a rotatable hollow journal (23) for carrying the air nozzles at its downstream end and at its upstream end being pressed against the gasket retainer.