Title: Manipulator for separating coated permanent moulds

Abstract: A manipulator for use in effecting separation of split coated permanent moulds and for cleaning air injection holes in one of the mould parts. The manipulator comprises a frame with a hoist mechanism accommodated in its bottomm portion to lift the metal moulds in position for separation. Clamping device and a turnover device are mounted on the frame above the hoist mechanism. The frame also carries a broaching mechanism mounted above the clamping devices adapted to push out a casting from one part of the mould into another one while concurrently removing the used coating from the air injection holes.

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Inventors: Teplinsky, Anatoly D.
Ryvkis, Yakov M.
Snezhnoi, Rostislav L.
Netes, Leonid Y.

Application Number: 897539
Filing Date: 1978-04-17
Publication_date: 1980-02-26
Assignee:
Primary Class(es): 164/158 164/347, 164/409
Other Classes:
US Patent Ref:

1531356	Mar, 1925	Stubbs	164/347.
2582891	Jan, 1952	Strauss	164/347.
2724878	Nov, 1955	Valyi	164/158.
3150425	Sep, 1964	Carpenter et al.	164/323.
3199157	Aug, 1965	Fellows	164/404.
3627022	Dec, 1971	Schields	164/224.

Other Refs: 459305

Mar, 1975	SU

Primary Examiner: Baldwin, Robert D.
Assistant Examiner: Hampilos, Gus T.
Attorney: Haseltine, Lake & Waters