Metal treatment – Process of modifying or maintaining internal physical... – Chemical-heat removing or burning of metal
Patent
1988-05-04
1990-06-19
Kastler, Scott
Metal treatment
Process of modifying or maintaining internal physical...
Chemical-heat removing or burning of metal
266103, C21D 954
Patent
active
049350714
ABSTRACT:
The tendency of lithographic plates to buckle during baking under top heat with the result that the heat treatment is not uniform to minimised by passing the plates through an oven on a conveyor belt which inclines upwardly over part of its path and then downwardly, so that the plates are caused to bend transversely and the bends are caused to travel lengthwise of the plates.
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patent: 2448835 (1948-09-01), Schefe
patent: 2652478 (1953-09-01), Howard
patent: 2730348 (1956-01-01), Rendel
patent: 3649381 (1972-03-01), Mayhew
patent: 4385945 (1983-05-01), Compton et al.
Cokill Brian
Viles Nicholas J.
Horsell Engineering Limited
Kastler Scott
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