Moulding apparatus

Details Moulding apparatus Moulding apparatus

1978-05-31

1979-07-17

Flint, Jr., J. Howard

Plastic article or earthenware shaping or treating: apparatus

With direct application of magnetic force to manipulate...

425 84, 425 85, 425574, 425575, B30B 928

Patent

active

041613775

ABSTRACT:
Moulding apparatus including a die, a first hydraulic ram member for opening and closing the die and a second ram member, contained within the first ram member, for injecting mouldable material into the die. The apparatus may be for moulding permanent magnet compacts in which case means may be provided for maintaining a magnetic field around the material in the die.

REFERENCES:
patent: 3019505 (1962-02-01), Vanden Berge et al.
patent: 3085291 (1963-04-01), Haes et al.
patent: 3234598 (1966-02-01), Quinn
patent: 3585691 (1971-06-01), Wingblade et al.
patent: 3602287 (1971-08-01), Eversdyk
patent: 3804576 (1974-04-01), Hehl
patent: 3881853 (1975-05-01), Laubier
patent: 3989581 (1976-11-01), Kober et al.

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