Thermoplastic adhesive dispenser having an internal heat exchang

Details Thermoplastic adhesive dispenser having an internal heat exchang Thermoplastic adhesive dispenser having an internal heat exchang

1976-08-10

1978-01-03

Reeves, Robert B.

Dispensing

With heating or cooling means

Cooling only

165155, 219302, 222504, B67D 562

Patent

active

040661881

ABSTRACT:
Apparatus for dispensing hot viscous liquids such as molten adhesives, either in a continuous bead or as spaced unitary deposits. In preferred form, the apparatus includes a heat exchanger in the form of a fluid manifold which functions to elevate and maintain the temperature of the molten adhesive, just prior to dispensing it, above that temperature level at which the molten adhesive is supplied to the apparatus.

REFERENCES:
patent: 1856771 (1932-05-01), Loeffler
patent: 3310843 (1967-03-01), Mancuso
patent: 3570725 (1971-03-01), Baker et al.
patent: 3827604 (1974-08-01), Hamilton et al.
patent: 3840158 (1974-10-01), Baker et al.

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