Metal founding – With positive cleaning means for apparatus
Patent
1978-03-17
1980-02-05
Baldwin, Robert D.
Metal founding
With positive cleaning means for apparatus
164168, 164324, B22D 4700
Patent
active
041867939
ABSTRACT:
An automatic line comprises, arranged in series in accordance with the casting flowsheet and interconnected by conveyer means: a unit for applying a coating to the working face of the metal mould parts; a unit for assembling metal moulds from the coated parts thereof; a unit for pouring molten metal into the assembled mould; a unit for solidifying the casting inside the mould; a unit for disassembling the mould and removing the casting therefrom; a unit for cleaning the mould parts off the used coating; a unit for stabilizing the temperature of the cleaned mould parts prior to a re-coating cycle. Arranged along a section of the conveyer means intermediate the mould assembly unit and the pouring unit is a heater with the length thereof being equal to that of the conveyer, and arranged along the section of the conveyer means intermediate the pouring unit and the mould disassembly unit is also a heater with the length thereof being equal to that of the conveyer, which heater becomes operable after the whole automatic line is shut down.
REFERENCES:
patent: 1752308 (1930-04-01), Pettis
patent: 2999281 (1961-09-01), Drever et al.
Foundry Trade Journal, vol. 133, No. 2900, Jul. 6, 1972, pp. 3-12, "Automatic Moulding Techniques Employed at the George Fisher Herblingertal Foundry", O. Hikl.
Antonov Vladimir A.
Bolshakov Anatoly I.
Burakov Savely L.
Kolienko Lidia P.
Pekarsky Mark M.
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