Assignee
PIAZZOLA GAETANO
IT·7 granted patents·62 citations·filing 1983–1987
Top patents by PatentIndex Score
7 records- 0155US4758146ATemperature adjusting device for plastics material extruding, injecting and drawing machines and cylinders of plastics material processing machines in generalPIAZZOLA GAETANO·Filed 1987·Granted Jul 19, 1988·16 cites·1 claims
- 0246US4573897ASystem for hot extruding, drawing, and similarly processing plastomers or elastomers, incorporating a means of recovering and utilizing heated air from the cooling of heated partsPIAZZOLA GAETANO·Filed 1984·Granted Mar 4, 1986·13 cites·1 claims
- 0342US4565921AElectric thermal unit for controllably heating cylinders having two coaxial interspaces for circulating ventilation air therethroughPIAZZOLA GAETANO·Filed 1984·Granted Jan 21, 1986·8 cites·5 claims
- 0439US4763722AModular element heat exchanger, particularly for extrusion cylinders, injection molding machines, drawing machines and the like plastics processing machinesPIAZZOLA GAETANO·Filed 1987·Granted Aug 16, 1988·9 cites·8 claims
- 0534US4504734AElectric resistance heating assembly for plastics material extrudersPIAZZOLA GAETANO·Filed 1983·Granted Mar 12, 1985·5 cites·3 claims
- 0632US4634361AHeat transfer means to be installed around the barrel of an extruder or injection molding machinePIAZZOLA GAETANO·Filed 1985·Granted Jan 6, 1987·6 cites·1 claims
- 0731US4628191AElectric thermal unitPIAZZOLA GAETANO·Filed 1984·Granted Dec 9, 1986·5 cites·1 claims
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