Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Patent
1977-11-29
1979-07-17
Mayewsky, Volodymyr Y.
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
219300, 219421, 219424, 219535, 13 31R, 137341, 138 33, 222146HE, 285 41, F24H 118
Patent
active
041616472
ABSTRACT:
A spigot for connecting the inlet of a low pressure casting mould to a pipeline connected to an electromagnetic pump for supplying the mould with liquid metal, the spigot being adapted to be clamped against the mould inlet, comprises a supply conduit surrounded by thermally insulating means within an external metal jacket, said conduit including a sleeve at that end to be connected to the mould inlet which is removable from the spigot in the event that metal solidifies in the sleeve, the sleeve being made of thermally insulating refractory material and being held in place, in use, by clamping the spigot to the mould inlet.
REFERENCES:
patent: 3213177 (1965-10-01), Diefendorf
patent: 3371186 (1968-02-01), Trabilcy
patent: 3423570 (1969-01-01), Trabilcy
patent: 3726305 (1973-04-01), Erickson et al.
patent: 3971416 (1976-07-01), Johnson
patent: 4016403 (1977-04-01), Best
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