Hot melt applicator

Details Hot melt applicator Hot melt applicator

1976-09-17

1978-05-23

Knowles, Allen N.

Dispensing

With heating or cooling means

Cooling only

219421, 226165, 226167, B67D 562

Patent

active

040906434

ABSTRACT:
A hot melt applicator of the type in which a preformed rod of thermoplastic composition is pressed against a heated body which transforms the composition in contact therewith into a molten state and in which pressure applied upon the pre-formed rod forces the molten hot melt composition through a nozzle or other aperture. The invention relates to improvements in the melting head, and in the rod advancing and feed mechanism.

REFERENCES:
patent: 2111308 (1938-03-01), Baxendale
patent: 2821947 (1958-02-01), Von Knauf
patent: 2995159 (1961-08-01), Berggren
patent: 3314574 (1967-04-01), Longval et al.
patent: 3774817 (1973-11-01), Whittaker
patent: 3964644 (1976-06-01), Wallace

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