Apparatus for rotating and moving an ingot mold table in a vacuu

Details Apparatus for rotating and moving an ingot mold table in a vacuu Apparatus for rotating and moving an ingot mold table in a vacuu

1991-02-11

1992-07-28

Batten, Jr., J. Reed

Metal founding

Means to apply vacuum directly to work or to hold or...

Means applying vacuum or suction directly to molten casting...

164323, 198375, 414196, 414217, B22D 1806

Patent

active

051334003

ABSTRACT:
A mold table is linearly moved into a pouring position or a resting position in a vacuum casting unit and rotates around its vertical axis so that the ingot molds disposed on the mold table can be individually positioned in front of the pouring nose of a crucible. A flexible belt-type roller device, for example a roller chain 15 as used in the chain drive of a crawler, is guided around a rod-like carrier 13 disposed in direction F in the mold chamber, and a catch 16 is integrated into this flexible, belt-type device. A separate drive, preferably a rope drive, is provided for moving the apparatus 10, this drive being connected to the rotatable catch 16 generating the rotation of the mold table. All motors for linearly moving and rotating the mold table are disposed outside the vacuum chamber.

REFERENCES:
patent: 3185565 (1965-05-01), Taylor
patent: 3601179 (1971-08-01), Taylor
patent: 3687191 (1972-08-01), Hulit et al.

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