Inventor
REMY FRANCIS
FR7 patents
Patents
7 patentsUS4625094ANov 25, 1986
Plasma torches
AIR LIQUIDE56 citations92
US5989647ANov 23, 1999
Heat-treatment device and process
AIR LIQUIDE33 citations87
US6069336AMay 30, 2000
Plasma or TIG welding or cutting process with a non-oxidizing gas having a low H2 O and/or O2 impurity content
AIR LIQUIDE16 citations82
US4598191AJul 1, 1986
Very low power plasma arc cutting equipment
AIR LIQUIDE20 citations81
US6265687B1Jul 24, 2001
Method of using a ternary gaseous mixture in the plasma projection of refractory materials
AIR LIQUIDE6 citations70
US6126858AOct 3, 2000
Ternary gaseous mixture
AIR LIQUIDE3 citations59
US4555609ANov 26, 1985
Arc working torches
AIR LIQUIDE4 citations59