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:
Dec. 04, 1990
Filed:
Jun. 02, 1989
Seppo Taipale, Siilinjarvi, FI;
Tamfelt Oy AB, Tampere, FI;
Abstract
A wear resistant cloth for a paper-making machine, comprises a first fabric woven from first warp and weft threads and a second fabric woven from second warp and weft threads. The weft and warp count of the first fabric is preferably twice the warp and weft count of the second fabric. The cloth further comprises connecting threads parallel with the warp threads, arranged to interconnect the fabrics so that the first fabric forms the upper surface of the cloth and the second fabric correspondingly the lower surface of the cloth. In order to improve the wear resistance of the cloth, the connecting threads are arranged to be always at the same phase as the warp thread of that one the fabrics at which the interlacing takes place. The thread count of the connecting thread is the same as the warp count of the fabric.