Barrel support

Details Barrel support Barrel support

1987-08-27

1988-06-14

Nozick, Bernard

Agitating

Rubber or heavy plastic working

Stirrer is through-pass screw conveyor

248DIG1, 4253761, A21C 106

Patent

active

047508418

ABSTRACT:
A support for the discharge end of the barrel of a rotary extrusion machine includes a body having a two-armed cradle for receiving the barrel and a cover extending across the tops of the cardle arms defining an interior barrel-receiving opening. Three leaf springs extend around the interior circumference of the opening with an adjustable barrel-engaging set screw located in the center of each leaf spring. The leaf springs compensate for radial thermal expansion and contraction of the barrel held in the support.

REFERENCES:
patent: 2539783 (1951-01-01), Kirk
patent: 3039341 (1962-06-01), Stieglitz
patent: 3128073 (1964-04-01), Berlyn
patent: 3167292 (1965-01-01), Meyerowitz
patent: 3391051 (1968-07-01), Ehrenfreund et al.
patent: 3609932 (1971-10-01), Pirro
patent: 3802655 (1974-04-01), Schuplin
patent: 3851979 (1974-12-01), Becker
patent: 4004766 (1977-01-01), Long
patent: 4615664 (1986-10-01), Kolossow
patent: 4679755 (1987-07-01), Marsault

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