Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Indefinite or running length flexible strand – rod – tube – or...
Patent
1987-10-27
1989-04-18
Ball, Michael W.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
Indefinite or running length flexible strand, rod, tube, or...
156175, 156447, B65H 8100
Patent
active
048224448
ABSTRACT:
A filament winding payoff head unit and process for applying strands of adhesive impregnated filament material arranged into a gap-free band to a rotating mandrel. A plurality of side-by-side slightly overlapped impregnated filament strands are passed over bars between tines of combs for positioning when leaving the payoff head. The payoff head is positionable toward and away from the rotating mandrel to allow for mandrel longitudinal dimension changes while maintaining the payoff head roller in contact with the mandrel at a predetermined pressure thereagainst. The payoff head is also freely pivotable horizontally to maintain a proper angle of filament application to any changing mandrel longitudinal configuration.
REFERENCES:
patent: 3112234 (1963-11-01), Krupp
patent: 3189510 (1965-06-01), Eldred
patent: 3617414 (1971-11-01), Wesch
patent: 3629028 (1971-12-01), McLarty
patent: 3775219 (1973-11-01), Karlson et al.
patent: 3796624 (1974-03-01), Avis et al.
patent: 4089727 (1978-05-01), McLain
patent: 4461669 (1984-07-01), Dontscheff
Lunde Gerald A.
Taylor Clark D.
Weingart Oscar
Ball Michael W.
Guliam Frank D.
Knable Geoffrey L.
Rohr Industries, Inc.
Schlesinger Patrick J.
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