Variable spacing strand coating method

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

Reexamination Certificate

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Details

C156S163000, C156S164000, C427S207100, C427S208400, C427S208600, C427S421100, C427S422000, C427S424000

Reexamination Certificate

active

06875296

ABSTRACT:
Strand coating methods having an applicator head pivotally mounted adjacent a substrate, a coating material dispenser mounted on the applicator head, a strand guide mounted on the applicator head, wherein the strand guide and the coating material dispenser are adjustably positionable in unison relative to the substrate by pivoting the applicator head to vary the spacing of the strands relative to the substrate.

REFERENCES:
patent: 4687477 (1987-08-01), Suzuki et al.
patent: 4750960 (1988-06-01), Bubeck
patent: 5049721 (1991-09-01), Parnas et al.
patent: 5525175 (1996-06-01), Blenke et al.
patent: 5660664 (1997-08-01), Herrmann
patent: 5766411 (1998-06-01), Wilson
patent: 5964973 (1999-10-01), Heath et al.
patent: 6077375 (2000-06-01), Kwok
patent: 6197406 (2001-03-01), Kwok
patent: 475419 (1991-12-01), None
patent: WO-9717921 (1997-05-01), None
ITW Dynatec Integra “Elastic Strand Coating System”, pp. 1-4, copyright 1998.*
Nordson Corp., “Non-Woven Systems” (9) website pages, 1998.

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