Apparatus for removing a cylinder from a screw extruder

Details Apparatus for removing a cylinder from a screw extruder Apparatus for removing a cylinder from a screw extruder

1978-06-08

1980-11-18

Tillman, Murray

Plastic article or earthenware shaping or treating: apparatus

With apparatus assembly or dismantling means or with idle part

Including support or guide means for disassembled element

248282, 248283, 425188, 425192R, 366 79, B30B 1528

Patent

active

042342988

ABSTRACT:
Apparatus for removing a cylinder forming the whole or part of the cylinder of a screw extruder, comprising a supporting arm on one end of which the cylinder is pivotally supported, and a further supporting arm to one end of which the other end of said supporting arm is pivoted, the other end of said further supporting arm being pivotally mounted on a base of the screw extruder. Adjusting means may be provided between the cylinder and the outer support arm to adjust the height and inclination of the cylinder, such adjusting means preferably comprising a plate on the support arm, three adjusting set screws in the plate to bear against the cylinder and securing screws to hold the cylinder in the set position.

REFERENCES:
patent: 452743 (1891-05-01), Archibald et al.
patent: 1285086 (1918-11-01), Falkinburg
patent: 1546597 (1925-07-01), Manierre
patent: 1947202 (1934-02-01), Homeier
patent: 2315393 (1943-03-01), Bowerman
patent: 2438856 (1948-03-01), Knowles
patent: 2550818 (1951-05-01), Johnson
patent: 2795859 (1957-06-01), Buschbach
patent: 3408694 (1968-11-01), Matsuoka
patent: 4076476 (1978-02-01), Ventura
patent: 4094623 (1978-06-01), Nelson

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