Inventor
BENTZ GERARD
9 patents
Patents
9 patentsUS4059424ANov 22, 1977
Apparatus for the controlled supply of cryogenic fluid
AIR LIQUIDE36 citations91
US4309214AJan 5, 1982
Manufacture of metal powder
AIR LIQUIDE22 citations80
US4181522AJan 1, 1980
Method of retarding the cooling of molten metal
AIR LIQUIDE23 citations80
US4211269AJul 8, 1980
Method of centrifugally casting metal under an inert atmosphere
AIR LIQUIDE25 citations79
US4179103ADec 18, 1979
Means for injecting gas into a molten metal
AIR LIQUIDE23 citations77
US4192147AMar 11, 1980
Arrangements for the controlled injection of cryogenic fluid
AIR LIQUIDE18 citations71
US4178980ADec 18, 1979
Protection of molten metal
AIR LIQUIDE15 citations71
US4093553AJun 6, 1978
Treating molten metal with a mixture of a cryogenic fluid and solid carbon black
AIR LIQUIDE16 citations71
US4246216AJan 20, 1981
Method for manufacturing a gas delivery device
AIR LIQUIDE0 citations47