Method and apparatus for applying hot melt adhesive to base cups

Details Method and apparatus for applying hot melt adhesive to base cups Method and apparatus for applying hot melt adhesive to base cups

1981-08-14

1983-04-12

Simmons, David A.

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

Automatic and/or material-triggered control

118302, 118317, 118323, 156357, 156578, B05B 120

Patent

active

043797318

ABSTRACT:
An applicator for use in an apparatus for assembling containers into cup-shaped bases is disclosed. The applicator coats a contact surface of each base with a bonding agent preparatorily to placement of a corresponding container therein. The applicator includes a support fixed adjacent a supply of cup-shaped bases, and a pivot rotationally supported by the support in alignment with the open end of one of the cup-shaped bases. A nozzle is fixed to the pivot and is rotatable therewith for ejecting a bonding agent into the cup-shaped bases. A piston in a cylinder connected to the base connects to a crank on the pivot for rotating the nozzle with respect to the cup-shaped base. A control is connected to the nozzle and to the piston for causing the nozzle to rotate and eject a bonding agent simultaneously.

REFERENCES:
patent: 2907300 (1959-10-01), Alholm et al.
patent: 2926723 (1960-03-01), Clark
patent: 3044894 (1962-07-01), Makowski et al.
patent: 3094254 (1963-06-01), Cullen et al.
patent: 4247357 (1981-01-01), Konty

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