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:
May. 23, 1995
Filed:
Jul. 26, 1993
Applicant:
Inventors:
Kevin S McAfee, Alburtis, PA (US);
Roger A Howells, Orefield, PA (US);
Edward F Kiczek, Long Valley, NJ (US);
Russell I Snyder, III, Allentown, PA (US);
Earl W Moore, Macungie, PA (US);
Assignee:
Air Products and Chemicals, Inc., Allentown, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25D / ;
U.S. Cl.
CPC ...
62 63 ; 62374 ;
Abstract
Method and apparatus for rapidly crust or through freezing a particle by simultaneously moving the particle through a bath of cryogenic liquid and exposing the particle or portions of the particle not submerged in the liquid to a spray of the cryogenic liquid.