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:
Sep. 29, 1992
Filed:
Aug. 08, 1991
Applicant:
Inventor:
Heinz-Michael Zaoralek, Konigsbronn, DE;
Assignee:
Schwabische Huttenwerke GmbH, Aalen-Wasseralfingen, DE;
Primary Examiner:
Int. Cl.
CPC ...
D06F / ; D21F / ;
U.S. Cl.
CPC ...
219469 ; 219470 ;
Abstract
A heatable roll, in particular for processing web-like materials, for example paper, which includes a roll body having peripheral passages or bores which are preferably arranged parallel to the axis of the roll body, and at least one, and preferably two, screwed-on flange journals. Heating elements are arranged in the bores which extend in the axial direction parallel to the roll body.
Zaoralek, Heinz-Michael. (1992). Roll having heating means (U.S. Patent No. 5151576). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5151576
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile