Vacuum valve apparatus for die casting

Details Vacuum valve apparatus for die casting Vacuum valve apparatus for die casting

1993-04-19

1994-05-24

Batten, Jr., J. Reed

Metal founding

Means to shape metallic material

Pressure shaping means

164253, B22D 1714, B22D 1720

Patent

active

053140028

ABSTRACT:
The vacuum valve apparatus is used in die casting equipment of the type which utilize a source of vacuum pressure in an internal die cavity for making a casting. The apparatus includes a valve body that has components that are separable along a split line that is positioned to facilitate removal of casting material from internal ports that may result in the event of a malfunction.

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