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:
Jul. 05, 1983
Filed:
Dec. 18, 1980
Applicant:
Inventor:
William A Colburn, Denver, CO (US);
Assignee:
Process Development Corporation, Denver, CO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B02C / ;
U.S. Cl.
CPC ...
241-1 ; 241 29 ; 241 39 ; 2411 / ;
Abstract
A method and apparatus for comminuting minerals and similar materials by vacuum comminution includes an arrangement for introducing the material to the low pressure chamber at a high velocity whereby the rate of change of pressure on the particles of material is greatly increased. The degree of comminution is thereby increased and the effectiveness of the system greatly enhanced.
Quick Actions:
Colburn, William. (1983). Method and apparatus for pulverizing materials by vacuum comminution (U.S. Patent No. 4391411). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4391411
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile