Injection molding nozzle

Details Injection molding nozzle Injection molding nozzle

1980-02-07

1983-06-21

Marmor, Charles A.

Dispensing

With heating or cooling means

Cooling only

222146HE, 16510426, 2391321, 425549, B29F 105, B67D 562

Patent

active

043890024

ABSTRACT:
An extruder barrel of a thermoplastic molding machine connected to an injection molding nozzle provided with a plurality of heat pipes distributed around the central bore of the nozzle, each of the heat pipes deriving its thermal input from the extruder barrel itself.

REFERENCES:
patent: 3596804 (1971-08-01), Barrow et al.
patent: 3797086 (1974-03-01), Asselman
patent: 3945353 (1976-03-01), Dreisin
patent: 4034952 (1977-07-01), Stewart
patent: 4116266 (1978-09-01), Sawata et al.
patent: 4121740 (1978-10-01), Gabrys
patent: 4125352 (1978-11-01), Gellert
patent: 4170262 (1979-10-01), Marcus et al.
patent: 4196855 (1980-04-01), Osuna-Diaz

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