Method and device for manufacturing a composite web on the...

Details Method and device for manufacturing a composite web on the... Method and device for manufacturing a composite web on the...

2006-05-01

2010-11-16

Tucker, Philip C (Department: 1791)

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

With cutting, punching, piercing, severing, or tearing

C156S511000, C156S516000, C156S517000, C156S519000

Reexamination Certificate

active

07832446

ABSTRACT:
A device for manufacturing a crosslaid fiber web on the basis of two parallel longitudinal fiber webs and segments of another longitudinal fiber web comprises a fixing table on which the longitudinal fiber webs and the segments come together. Furthermore, the device comprises a pair of high-voltage bars, movably arranged with respect to the fixing table. When a segment is in a correct end position with respect to the longitudinal fiber webs on the fixing table, the pair of high-voltage bars is activated and moved with respect to the segment and the longitudinal fiber webs, wherein the segment and the longitudinal fiber webs are situated between the high-voltage bars. As a consequence, the segment is fixed with respect to the longitudinal fiber webs, before being supplied to another device in order to get definitively connected to the longitudinal fiber webs.

REFERENCES:
patent: 2562891 (1951-08-01), Cotchett
patent: 2710992 (1955-06-01), Goldman
patent: 3684604 (1972-08-01), Sager
patent: 5173138 (1992-12-01), Blauch et al.
patent: 5401446 (1995-03-01), Tsai et al.
patent: 5766725 (1998-06-01), Hogenboom et al.
patent: WO 2005/077799 (2005-08-01), None
patent: WO 2005/077799 (2005-08-01), None
Search Report for Priority Netherlands Application No. NL1028977.5, dated Jan. 17, 2006.

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