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. 13, 1976
Filed:
Apr. 22, 1975
Applicant:
Inventor:
Manfred Wagner, Elstorf, DT;
Assignee:
Hamburger Stahlwerke GmbH, Hamburg, DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21B / ; B21B / ;
U.S. Cl.
CPC ...
72201 ;
Abstract
In a process for cooling rolled wire a coolant tube is mounted directly behind a pair of grooved rollers used to roll wire stock into wire, the coolant being introduced into the tube in a direction opposite the direction of wire movement through the tube. The tube is provided with an inlet at a spaced distance from the rollers, and coolant supply bores are provided on the tube in communication with the inlet. Coolant under a pressure at more than 5 atmospheres is introduced through the bores in a direction toward the rollers to thereby cool the rolled wire. The coolant issuing from an end of the tube adjacent the rollers likewise serves to cool the rollers.