Plastic article or earthenware shaping or treating: apparatus – Shaping surface including means to release or remove product... – By movable ejector means entering mold cavity
Reexamination Certificate
2007-08-28
2007-08-28
Gupta, Yogendra N. (Department: 1722)
Plastic article or earthenware shaping or treating: apparatus
Shaping surface including means to release or remove product...
By movable ejector means entering mold cavity
C425S437000, C425S4360RM
Reexamination Certificate
active
10531593
ABSTRACT:
A device (1) and a method for removing an object from a moulding tool (2) in connection with casting or moulding an object, wherein there is a retaining force between the moulding tool and the object. The device comprises a body (5), coupling means (13) arranged for coupling the object to the body and means (20) for applying a traction force on the object, which is substantially opposite to said retaining force, wherein the body is designed with a contact surface adapted for at least partly being in contact with the object, and the coupling means is arranged to couple the object to the contact surfaces such that said traction force becomes substantially uniformly distributed over the part of the surface of the object that is in contact with the contact surface.
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Gupta Yogendra N.
Luk Emmanuel S.
Smith Robert S.
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