Strand laying head

Details Strand laying head Strand laying head

1984-03-05

1986-02-11

Simmons, David

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

With cutting, punching, piercing, severing, or tearing

156523, 156574, 156577, B66C 502

Patent

active

045697167

ABSTRACT:
A strand laying head is disclosed wherein strands of composite material pass from a strand storage device under a spacing roller and are warmed by a heat source. A precompaction roller applies pressure to the strands against a laydown surface as the head moves along the laydown path. A trailing main compacting roller applies final compacting pressure. A heat source is applied to the strand at a point between the precompaction and main compacting rollers to ensure final bonding of the strands.

REFERENCES:
patent: 3574040 (1971-04-01), Chitwood
patent: 3713933 (1973-01-01), Sokolowski
patent: 3994769 (1976-11-01), Gersbeck
patent: 4208238 (1980-06-01), August et al.

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