WORM EXTRUDER Russian patent published in 2015 - IPC A23P1/12 

Abstract RU 2541657 C2

FIELD: machine building.

SUBSTANCE: extruder consists of six integral parts. The last sixth part of the worm is twice shorter than other parts. On the end of the shortened shaft of the sixth part the washers of high and low pressure are installed. On the end of shafts of the third, fourth and fifth parts of the worm the thermowashers are installed additionally.

EFFECT: improved quality of ready product.

1 dwg

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RU 2 541 657 C2

Authors

Shishkin Viktor Vjacheslavovich

Shishkina Galina Jur'Evna

Shul'Zhenko Evgenij Andreevich

Pecherskij Vladimir Mikhajlovich

Dates

2015-02-20Published

2013-06-26Filed