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:
Nov. 20, 2001
Filed:
Mar. 16, 1999
Silvano Dell'Acqua, Gorla Maggiore, IT;
Plantex S.p.A., Gorla Maggiore, IT;
Abstract
The invention relates to a machine for the manufacture of a non-slip fabric, comprising: a drum made to rotate around its own axis with a number of cup-shaped seatings on its surface, which seatings communicate with the inside of the drum, the inside of the drum being maintained at a pressure lower than atmospheric pressure; an extrusion head designed to extrude a thin plastic film onto the surface of the said drum; a second head, downstream of the previous one, designed to extrude a second, flat layer of thin plastic film; systems designed to bond the said films on the surface of the said drum; systems designed to convey a strip of fabric and bond it to the said films around the said drum; systems designed to cool the surface of said drum; systems designed to remove the laminate so obtained. The invention relates also to the relevant manufacturing method.