RISER REMOVAL DEVICE

In accordance with the present invention, there is provided a riser removal device for castings which overcomes the inefficient and hazardous method of riser removal encountered heretofore, This is accomplished generally by transferring an increasing force from a hydraulic cylinder to the riser. A l...

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Bibliographische Detailangaben
Hauptverfasser:	SAGER, DAVID A, KERNS, VICTOR L
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING
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Beschreibung
Zusammenfassung:	In accordance with the present invention, there is provided a riser removal device for castings which overcomes the inefficient and hazardous method of riser removal encountered heretofore, This is accomplished generally by transferring an increasing force from a hydraulic cylinder to the riser. A locating means is also mounted on the frame and is constructed so as to fit or seat on a convenient structural element of the casting so as to position the actuating means for application of a fracturing force to sever or break the riser from the casting.