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:
Aug. 14, 1984
Filed:
Sep. 28, 1982
Homer G Woten, Winter Haven, FL (US);
Other;
Abstract
A feeder assembly for particulate matter blowing machines including a cylindrical member with an opening along its upper surface through which particulate matter is inserted. A drive shaft is positioned longitudinally through the member and a cylindrical drum mounted around the drive shaft. A vane assembly attached to the drum engages the inner surface of the member at a plurality of locations thereby defining a plurality of airlocks. An inlet cover is attached to one end of the member and it has an inlet opening through which gases are forced into the airlocks. An outlet cover is attached to the opposite end of the cylindrical member and the outlet cover has an outlet opening aligned with the inlet opening through which the particulate matter is blown out of the airlocks. A motor turns the drive shaft whereby the airlocks pass adjacent the opening and particulate matter fills the airlocks, and then the airlocks are rotated until adjacent the openings when the material is blown out.