"SPIRALLY WOUND SHAPED YARNS FOR PAPER MACHINE CLOTHING AND INDUSTRIAL BELTS"

Application 1126/DELNP/2003 published 2007-04-20, filed 2003-07-17
A tabric for the forming, press and dryet sections of a paper machine, for use as a reinforcing base for a polymeric-lesin-coaled paper-processing belt or as a corrugator belt, or in other industrial settings where a material is being dewatered. is formed from a monofilament yum (id), which is spirally wound in the form of a closed helix (26), adjacent turns thereof being abutted against arid joined securely to one another The monotilament yam has a first side and a second side which are oppositely and correspondingly shaped, so that, when spirally wound in a plurality of turns, the first side fits closely into or against the second side of an adjacent and -ab'uitting and adjacent spiral turns ate secured to one another at the .abutting first and second sides to form the fabric.

Applicant

1)ALBANY INTERNATIONAL CORP.
:1373 BROADWAY, ALBANY, NEW YORK 12204 USA U.S.A.

Inventor

1)ROBERT A. HANSEN No of Pages : 29 No of Claims : 52

International Info

Classification: D21F 1/00
Publication Number: WO 02/059419
Application Date: 2002-01-25

Priority Information

09/770,891 U.S.A. 2001-01-26