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:
Apr. 07, 1998
Filed:
Sep. 13, 1996
James R Becker, North Ridgeville, OH (US);
Russell Furmanek, Bedford, OH (US);
Waste Minimization and Containment, Inc., Cleveland, OH (US);
Abstract
A pneumatic apparatus produces high density dry ice pellets without external electric or hydraulic energy. The apparatus operates solely on compressed air for reduced capital and maintenance costs and for portability to harsh or remote locations. An air-over-oil booster is connected to a pelletizing cylinder which is in turn connected to a source of liquid CO.sub.2 through an electronic controller. The controller sequences a set of fluid valves for operation of both the booster and pelletizing cylinder.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile