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. 28, 1997
Filed:
Jun. 30, 1995
Frederic N Steigman, Ossining, NY (US);
Rudolph H Kohler, Danbury, CT (US);
Robert B Davis, Nyack, NY (US);
Praxair Technology, Inc., Danbury, CT (US);
Abstract
The present invention relates to ultra-high energy impact systems and processes for reducing the particle size of materials to an average diameter as small as about 40 .mu.m. The systems include a cooling station for cooling the materials to a temperature within the range of from about -40.degree. F. to about -450.degree. F.; a milling station for reducing the particle size of the cooled materials, which station includes a rotor operating at a tip speed within the range of from about 600 to about 1500 feet per second; and an atmosphere modifier for modifying the gaseous atmosphere within the milling station.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile