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:
Aug. 20, 2013
Filed:
Mar. 03, 2005
Applicant:
Roberto Pedoja, Cuasso al Monte, IT;
Inventor:
Roberto Pedoja, Cuasso al Monte, IT;
Assignee:
Ahlstrom Corporation, Helsinki, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41F 19/02 (2006.01); D04H 3/10 (2012.01); D04H 3/14 (2012.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a process and equipment for manufacturing a non-woven fabric provided with optimum softness and resistance characteristics, as well as attractive appearance. Particularly, the invention relates to a process and equipment for manufacturing non-woven fabrics (NWF) both of the spun-lace type, either spunbonded and carded (hydro-entangled NWF), and the non-woven fabrics thereby obtained by means of hydro-embossing and thermo-embossing treatments.