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:
Oct. 02, 1979
Filed:
Feb. 16, 1978
Gerhard F Vohringer, Friedrichshafen, DE;
Elektrostatische Spritz-- und Beflockungsgesellschaft G.F. Vohringer GmbH, Oberteuringen-Neuhaus, DE;
Abstract
An electrostatic spray gun for powdered material in which separate connecns for supplying powder and compressed air are provided together with a spray tube and spray nozzle. A charging device charges the powder electrostatically. The connections for the powder and compressed gas supply are held in a common housing portion. A gun barrel, together with spray nozzle, constitute nested hollow members fastened to the front of the housing. A barrel head on an outer end of the gun barrel holds the spray nozzle to the outer end of the spray tube which is fastened axially and radially to the housing by an exterior barrel tube. A spacer which encloses the spray tube is held on both ends and is fixed to rotate with housing and barrel head.