F - Mech Eng,Light,Heat,Weapons – 16 – C
Patent
F - Mech Eng,Light,Heat,Weapons
16
C
74/277, 204/6
F16C 13/00 (2006.01) B65H 27/00 (2006.01) C25D 1/02 (2006.01) C25D 1/16 (2006.01)
Patent
CA 2038555
ABSTRACT OF THE DISCLOSURE Method for the manufacture of a roller, and roller thus obtained. Described is a method for manufacturing light weight roller in which a thin metal roller casing, such as a thin electroformed sleeve, is centred by journals after which inside the roller casing a low density filling is applied. The low density filling may be a sat plastic foam or gas under pressure. In a further embodiment a metal inner roller casing is present which is concentric with an outer roller casing. The space inside the inner casing and the space between the inner casing and the outer casing may be filled with a low density material. Also is described a roller thus obtained having a roller casing of electroformed nickel of a thicknes between 100 and 500 µm.
Diebels Bernard P.
Ekkel Ronald
Van Der Meulen Maria
Diebels Bernard P.
Ekkel Ronald
Gowling Lafleur Henderson Llp
Stork Screens B.v.
Van Der Meulen Maria
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