Plastic article or earthenware shaping or treating: apparatus – Means for molding powdered metal
Patent
1981-08-27
1982-12-21
Flint, Jr., J. Howard
Plastic article or earthenware shaping or treating: apparatus
Means for molding powdered metal
425107, 425DIG115, 425 98, 65 24, 65169, 65170, 164149, 164267, B30B 1508, B29C 100
Patent
active
043647197
ABSTRACT:
A new spray ring apparatus for use in metal forming and glassware forming machines of the type having a forming cavity into which a fluid lubricant material is sprayed, said spray ring including a plurality of nozzles through which the fluid lubricant material is sprayed into the cavity in a tangential helical flow pattern to thereby uniformly coat the interior surfaces of the cavity prior to the forming of the metal or glassware parts therein.
REFERENCES:
patent: 2317687 (1943-04-01), Larchar
patent: 2362058 (1944-11-01), Emerson
patent: 3132379 (1964-05-01), Crane
patent: 3309750 (1967-03-01), Gally
patent: 3443280 (1969-05-01), Hugger
patent: 3995979 (1976-12-01), Fedrigo
patent: 3999922 (1976-12-01), Shimada
patent: 4029449 (1977-06-01), Longaberger
Acheson Industries, Inc.
Flint, Jr. J. Howard
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