Automatic pressure-casting bench

Details Automatic pressure-casting bench Automatic pressure-casting bench

1995-06-02

1997-04-22

Mackey, James P.

Plastic article or earthenware shaping or treating: apparatus

With foraminous or absorbent means for removal of vehicle or...

425338, 425441, 4254519, 425468, B28B 126

Patent

active

056227272

ABSTRACT:
Pressure-casting bench for vitreous china sanitary fixtures having two guides on which mold parts travel in a horizontal direction, capable of pairing so as to bound a molding cavity, a set of guides or rails being provided for introducing into and removing from the cavities so bounded, additional mold parts known as mandrels. An upper support structure is provided capable of supporting a horizontal beam and causing it to travel in a plane at right angles to the plane defined by the guides under which all the mandrels are fixed in order to enter the molding cavities. A series of plates, spindles and springs are provided for the mandrels as well as a series of pegs for clamping the mandrels to the mold parts thereunder and encasing the molding cavities and subsequently releasing the mandrels from the mold parts.

REFERENCES:
patent: 3691266 (1972-09-01), Greenberg
patent: 4913640 (1990-04-01), Spieler et al.
patent: 5120211 (1992-06-01), Ito et al.

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