B - Operations – Transporting – 22 – C
Patent
B - Operations, Transporting
22
C
22/11
B22C 9/10 (2006.01)
Patent
CA 1128277
Abstract of the Disclosure A feature of the present invention is that an apparatus for manufacturing foundry cores is provided with a device for fastening together halves of core boxes, located before a heating chamber, and with a device for unfastening the halves of the core boxes, arranged behind the heating chamber, each of the core boxes comprising two horizontal rods with conical elements placed in the bottom half thereof and cooperating with the above devices for fastening and unfastening the core boxes, and two vertical rods secured to the top half of the core boxes and having at their bottom ends slots and conical orifices cooperating with the conical elements of the hori- zontal rods. . The above apparatus enables foundry cores tp be manufac- tured to stringent dimensional and geometric tolerances..
333417
Abramova Zinaida A.
Bachelis Leonid V.
Ivanov Vladimir A.
Melnikov Alexandr V.
Morozov Jury E.
Karagandinsky Zavod Otopitelnogo Oborudovania
Marks & Clerk
Nauchno-Issledovatelsky Institut Sanitarnoi Tekhniki
Tsentralnoe Proektno-Konstruktorskoe I. Tekhnologicheskoe Bjuro
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