Patents
United States Patent 4750841
Douris , ê et al. June 14, 1988
Barrel support
Hicks June 14, 1988
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.
Feed Screws
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