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. 05, 1994
Filed:
Sep. 21, 1992
Applicant:
Inventors:
Alfred R Ledger, North Grafton, MA (US);
Charles H Gage, Westborough, MA (US);
Assignee:
Engineered Production Increase, Inc., North Grafton, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21D / ;
U.S. Cl.
CPC ...
266106 ; 266111 ;
Abstract
Rod cooling system for use in a rod rolling mill having a laying reel and a conveyor onto an entry portion of which the rod is deposited in overlapping offset rings, entry portion receiving substantial amounts of cooling air for rapid cooling of the rod, the conveyor having a grid for introducing cooling air under the rings for movement in a confined space thereunder and surfaces developing low pressure that draws ambient air through the rings.