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Tadeusz Rut
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Poznan, PL
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last 30 patents
Information
Patent Grant
Upsetting device
Patent number
6,581,432
Issue date
Jun 24, 2003
Instytut Obrobki Plastycznej
Tadeusz Rut
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus for forging of crankshafts in presses
Patent number
4,646,551
Issue date
Mar 3, 1987
Instytut Obrobki Plastycznej
Tadeusz Rut
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Forging device
Patent number
4,438,644
Issue date
Mar 27, 1984
Instytut Obrobki Plastycznej
Tadeusz Rut
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for forging crank throws
Patent number
4,272,979
Issue date
Jun 16, 1981
Instytut Obrobki Plastycznej
Tadeusz Rut
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...