Extruder assembly

Details Extruder assembly Extruder assembly

1981-10-19

1983-10-25

Jenkins, Robert W.

Agitating

Rubber or heavy plastic working

With specified feed means

222413, 425225, 425580, B29B 106, B01F 1502

Patent

active

044115318

ABSTRACT:
The extruder assembly includes a barrel, a screw received within the barrel, a motor drive and transmission connected to one end of the screw for driving same and an extruding die at the other end of the barrel through which material is forced by the screw. The barrel has a slot therein and the assembly further includes a ram feed assembly having two pivotally mounted ram sections positioned on either side of the barrel for forcing molten plastic through the slot into the barrel. The ram sections are pivotable between an upper operating position and a lower exposed position providing easy access to the ram sections for cleaning and maintenance thereof.

REFERENCES:
patent: 1518129 (1924-12-01), Banbury
patent: 1683051 (1928-09-01), Peterson
patent: 2972774 (1961-02-01), MacLeod
patent: 3057008 (1962-10-01), Hartmann

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