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:
Mar. 09, 1976
Filed:
Apr. 10, 1975
Applicant:
Inventor:
Harold M Stetson, Neponset, IL (US);
Assignee:
Martin Engineering Co., Neponset, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F17C / ;
U.S. Cl.
CPC ...
222-3 ; 222195 ;
Abstract
A system for transferring a charge of air under high pressure from an accumulator or reservoir to a container of dispensable or flowable material of granular or like nature to facilitate flow or discharge of the material, as in cases where the material tends to 'bridge' or 'hang up' and create blockages as at the outlet of the container.