Plastic article or earthenware shaping or treating: apparatus – Means to create a vacuum or apply fluid pressure within a...
Patent
1979-09-05
1982-05-18
Hall, James R.
Plastic article or earthenware shaping or treating: apparatus
Means to create a vacuum or apply fluid pressure within a...
425DIG44, B29D 700
Patent
active
043302513
ABSTRACT:
A method and a mould for manufacturing articles of compacted powder by isostatic compression of powder in a mould, which is made of flexible material of substantially constant thickness and is substantially barrel-shaped, the mould having at one end a bottom made integral with the rest of the mould and being adapted to be closed by a separate plug at its other end.
REFERENCES:
patent: 3529321 (1970-09-01), Culand
patent: 3571854 (1971-03-01), Lundstrom
Dupont Jean-Marcel
Lebas Jean-Marie
Rat Pierre
Vinuesa Germain
Basset Bretagne Loire-BBL
Hall James R.
Societe National des Poudres et Explosifs
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