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:
Jun. 14, 1977
Filed:
Dec. 22, 1975
Applicant:
Inventors:
Norbert Ahrens, Oelde, DT;
Heinrich Klockenbusch, Ahlen, DT;
Horst Ritzmann, Enniger, DT;
Hans Klein, Beckum, DT;
Gerhard Balzau, Neubeckum, DT;
Clemens Schnuckel, Stromberg, DT;
Assignee:
Polysius AG, Neubeckum, DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65G / ;
U.S. Cl.
CPC ...
302 35 ; 302 42 ; 302 53 ; 222 56 ;
Abstract
This invention relates to a method and a device for the continuous feed of a controllable amount of powder material from a storage container to a consumer, using a vertical pneumatic conveyor, to which is fed conveying air, with loosening air supplied to the base area.
Ahrens, Norbert. (1977). Method for feeding powdered material (U.S. Patent No. 4029365). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4029365
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile