Four layer seam multi-axial fabric

Details Four layer seam multi-axial fabric Four layer seam multi-axial fabric

2008-06-10

2008-06-10

Hug, Eric (Department: 1791)

Paper making and fiber liberation

Apparatus

Running or indefinite length product forming and/or treating...

C162S348000, C162S900000, C162S903000, C162S904000, C139S3830AA

Reexamination Certificate

active

07384515

ABSTRACT:
A fabric and a method of forming a fabric formed by the steps of providing an endless fabric having at least two layers of MD yarns, raveling CD yarns in an area of said endless fabric to be cut, cutting at least one layer of MD yarns at a first predetermined location, and cutting at least one layer of MD yarns at a second predetermined location. The method also includes steps of folding the endless fabric in half in the MD direction, placing the first and second predetermined locations proximally to one another, forming loops from at least one uncut layer of MD yarns when said fabric is folded, and seaming the loops to form an endless fabric.

REFERENCES:
patent: 4865083 (1989-09-01), Cunnane
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patent: 5360656 (1994-11-01), Rexfelt et al.
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patent: 5939176 (1999-08-01), Yook
patent: 6117274 (2000-09-01), Yook
patent: 6302155 (2001-10-01), Rydin
patent: 6773553 (2004-08-01), Hyvonen et al.
patent: 7207355 (2007-04-01), Lee

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