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:
Apr. 20, 1982
Filed:
Oct. 20, 1980
Applicant:
Inventor:
Nicholas F Gubitose, Moosic, PA (US);
Assignee:
RCA Corporation, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
B65B / ;
U.S. Cl.
CPC ...
141302 ; 13761417 ; 1413 / ; 141392 ; 222506 ;
Abstract
Apparatus for transferring material from one vacuum tight hopper to another includes funnel means having a valve member at one end adjacent the one hopper for controlling flow and valve means the other end of the funnel means for similarly controlling flow. Between the other end of the funnel means and the valve means there is provided collector door means movable between open and closed positions to prevent the material to be transferred from impinging on the sealing surfaces of the valve means.
Gubitose, Nicholas. (1982). Apparatus for transferring pure abrasive material from one hopper to (U.S. Patent No. 4325419). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4325419
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile