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:
Feb. 13, 2001
Filed:
Oct. 29, 1996
Applicant:
Inventor:
Joseph D. Lanthier, Cohoes, NY (US);
Assignee:
Albany International Corp., Albany, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B31F 1/20 ;
U.S. Cl.
CPC ...
B31F 1/20 ;
Abstract
An impermeable corrugator belt for a corrugator machine includes a multi-layer base fabric having a layer of a polymeric resin material on one of its two sides. When arranged in the form of an endless loop, the side having the layer of polymeric resin material is on the inside thereof. The polymeric resin material renders the corrugator belt impermeable, and therefore suitable for use on a corrugator machine having air-bearing pressure zones. Instead of a multi-layer base fabric, a spiral coil carrier may be used as the base of the corrugator belt.