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:
Dec. 05, 1978
Filed:
Oct. 19, 1977
Applicant:
Inventors:
Roland J Frase, Roselle, IL (US);
Harold G Meitl, Darien, IL (US);
Tom M McNaull, La Grange, IL (US);
Assignee:
International Harvester Company, Chicago, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01F / ;
U.S. Cl.
CPC ...
222167 ; 221277 ; 222330 ;
Abstract
An improved pneumatic material dispenser of the type wherein material is dropped from the periphery of a rotating element into adjacent axially spaced material collecting passages of a collector and an air supply propels the material through discharge tubes attached to the collector to remote locations, the improvement being a plenum chamber which receives the air supply and feeds it to the collecting passages through air passages at a point remote from the material entry thereinto.