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:
Oct. 25, 1988
Filed:
Dec. 10, 1986
Applicant:
Inventor:
Lewis L Van Kuiken, Jr, Grand Rapids, MI (US);
Assignee:
Progressive Blasting Systems, Inc., Kentwood, MI (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65G / ;
U.S. Cl.
CPC ...
406 25 ; 406 12 ; 406 28 ; 406124 ; 406126 ;
Abstract
A system for supplying blasting media to a media blasting system in which a pair of pressure pots or pressure chambers are provided in which the blasting media is introduced for dispensing the media to conduits leading to blasting guns. The media supply valves and air supply valves are controlled by a cam shaft assembly. Further, a metering hopper having a media supply valve is provided between the storage hopper and upper pressure pot or chamber. The media and air valves are operated in timed sequence as determined by the cam shaft assembly.