METHOD AND MACHINE FOR PRODUCING A NONWOVEN FABRIC WITH REDUCTION OF DISPLACEMENT SPEED OF THE COMPACTED MAT

Title:

METHOD AND MACHINE FOR PRODUCING A NONWOVEN FABRIC WITH REDUCTION OF DISPLACEMENT SPEED OF THE COMPACTED MAT

Document Type and Number:

WIPO Patent Application WO2004033781

Kind Code:

A3

Abstract:

The invention concerns a machine for producing a nonwoven fabric comprising a conveyor (7) for transmitting a mat to means designed to compact same in thickness and means (8) designed to reduce the speed of the web while it is being compacted by the compacting means, thereby obtaining an enhanced ratio of properties lengthwise relative to crosswise properties.

Inventors:

NOELLE FREDERIC (FR)

Application Number:

PCT/FR2003/002940

Publication Date:

May 27, 2004

Filing Date:

October 07, 2003

Export Citation:

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Assignee:

RIETER PERFOJET (FR)
NOELLE FREDERIC (FR)

International Classes:

D01G25/00; D04H1/46; D04H1/492; D04H1/54; D04H1/58; D04H1/732; D04H1/74; D04H3/02; D04H3/08; D04H3/105; D04H3/11; D04H3/12; D04H3/14; (IPC1-7): D04H1/72; D04H3/02; D04H1/70

Foreign References:

FR2821866A1	2002-09-13
GB891143A	1962-03-14
FR2304696A1	1976-10-15
US6195845B1	2001-03-06
US5671518A	1997-09-30
EP0365826A1	1990-05-02

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