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:
Jan. 27, 1981
Filed:
Oct. 22, 1979
Applicant:
Inventors:
Frank C Schora, Jr, Palatine, IL (US);
Kenneth B Burnham, Jr, Chicago, IL (US);
Assignee:
Institute of Gas Technology, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65G / ;
U.S. Cl.
CPC ...
414218 ; 414221 ; 414290 ; 422219 ; 422232 ; 422242 ;
Abstract
An apparatus for transferring solid materials between zones of substantially different pressures, the solid materials being supplied to a lockhopper containing a liquid having a density less than the solid materials, the solid materials with associated liquid passing through a solids-liquid separator chamber separating the solid materials and liquids so that the solid materials, substantially free of liquids, are passed into a vessel such as a pressurized reaction vessel.