Plastic article or earthenware shaping or treating: apparatus – Means for molding powdered metal – Continuous length product formation
Patent
1978-07-21
1979-09-11
White, Robert F.
Plastic article or earthenware shaping or treating: apparatus
Means for molding powdered metal
Continuous length product formation
425363, B22F 318
Patent
active
041673778
ABSTRACT:
Powder rolling apparatus, for the production of strip equal in width to the roll length, is provided with edge restraint devices in the form of cylindrical blocks mounted in the roll gap region with their axes parallel to the roll axes and rotatably driven to cause an end-face of each restraint block to move in frictional contact with the end-faces of the rolls.
REFERENCES:
patent: 2904829 (1959-09-01), Heck
patent: 3124838 (1964-03-01), Lund et al.
patent: 3242530 (1966-03-01), Hirsch et al.
Hall James R.
MacQueen Ewan C.
Messulam Lewis
The International Nickel Company Inc.
White Robert F.
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