E - Fixed Constructions – 02 – B
Patent
E - Fixed Constructions
02
B
182/132
E02B 15/04 (2006.01) B22D 43/00 (2006.01) F27D 3/15 (2006.01)
Patent
CA 1318606
-8- ABSTRACT OF THE DISCLOSURE . A device for removing material from the free surface of a contained body of liquid comprises a scoop (6) supported from a fixed member (16) by two links (13,14) that carry a substantially horizontal arm (8) on which the scoop (6) is mounted so as to be rotatable about the axis of the arm (8). The connections (15,17,11,12) of the links (13,14) to the fixed member (16) and to the arm (8) are pivotal connections at the four corners of a quadrilateral. First actuating means (20) pivots the link (13) about its connection to the fixed member (16) thereby to move the arm (8) to and fro substantially in a horizontal plane. Second actuating means (10) rotates the scoop (6) about the axis of the arm (8). (Figure 1)
598929
Gowling Lafleur Henderson Llp
Sheppard Ingot Casting Machines Limited
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