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. 21, 1997
Filed:
Feb. 22, 1996
Applicant:
Inventors:
Gunnar Eriksen, Borgen, NO;
Sissel W Olsen, Tranby, NO;
Assignee:
Kvaerner Eureka a.s, Tranby, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21F / ; D06C / ; F26B / ;
U.S. Cl.
CPC ...
34111 ; 34116 ; 26 51 ;
Abstract
A heat shield which is attached to a heatable roller in a stretching machine for the treatment of felt and wire cloths is designed to have channels for the heating medium extending in the machine direction. The ducts may be grouped in sections having a connection to an inlet and outlet manifold. Each section is attached to a by-pass. In this way a heating medium can be fed into the shield in controlled portions over the longitudinal direction of the shield thus obtaining the possibility of control and regulation of the temperature profile over the cross-section of the band.