Dispensing – With heating or cooling means – Heating only
Patent
1986-01-28
1987-05-12
Rolla, Joseph J.
Dispensing
With heating or cooling means
Heating only
222325, 219230, B67D 562
Patent
active
046642960
ABSTRACT:
A device for dispensing molten thermoplastic material which an operator grips while using his thumb to press a solid block of the thermoplastic material through a sleeve and into a heated melting chamber from which the molten thermoplastic material is discharged through a nozzle. The device includes a magazine assembly adapted to hold a stack of thermoplastic material blocks which can be moved seriatim into the sleeve by reciprocation of the slide.
REFERENCES:
patent: 3204828 (1965-09-01), Paulsen
patent: 3298572 (1967-01-01), Newton
patent: 3612357 (1971-10-01), Ruskin
patent: 4457457 (1984-07-01), Dziki
Bollinger David H.
Huebsch William L.
Minnesota Mining and Manufacturing Company
Rolla Joseph J.
Sell Donald M.
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