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Patent Searching and Data


Title:
METHOD OF FORMING A WEB FROM FIBROUS MATERAILS
Document Type and Number:
WIPO Patent Application WO/2013/049835
Kind Code:
A3
Abstract:
Fibrous material webs and methods of making the fibrous material webs. Binderless webs can be formed in a continuous process where fiber material, such as glass is melted and formed into fibers. The fibers are formed into a web of binderless glass fibers or a web with a dry binder. The binderless web or the web with dry binder can be layered and/or the fibers that make up the web can be mechanically entangled, for example, by needling.

Inventors:
HALEY GLENN (US)
GALL DAVID J (US)
PELLEGRIN MICHAEL T (US)
Application Number:
US2012/058339
Publication Date:
May 08, 2014
Filing Date:
October 01, 2012
Export Citation:
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Assignee:
OWENS CORNING INTELLECTUAL CAP (US)
International Classes:
D04H1/00
Foreign References:
US5876529A1999-03-02
US6071641A2000-06-06
US5236754A1993-08-17
US20040059010A12004-03-25
US5468572A1995-11-21
US5983586A1999-11-16
Other References:
See also references of EP 2761072A4
Attorney, Agent or Firm:
SMITH, Kenneth, J. (Halter & Griswold LLPThe Calfee Building,1405 East Sixth Stree, Cleveland OH, US)
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