Inventor
MAHR RENE N
11 patents
Patents
11 patentsUS4071166AJan 31, 1978
Blast furnace charging method and apparatus
WURTH ANCIENS ETS PAUL40 citations92
US3997194ADec 14, 1976
Compensator connection for tuyere stock
WURTH ANCIENS ETS PAUL38 citations90
US4094494AJun 13, 1978
Furnace charge profile measuring process and apparatus
WURTH ANCIENS ETS PAUL20 citations81
US4023832AMay 17, 1977
Apparatus for the transmission of heated fluid
WURTH ANCIENS ETS PAUL23 citations81
US3955693AMay 11, 1976
Method and apparatus for cooling and cleaning the sealing surface of a valve
WURTH ANCIENS ETS PAUL21 citations81
US4040530AAug 9, 1977
Shaft furnace feed device
WURTH ANCIENS ETS PAUL20 citations75
US4153140AMay 8, 1979
Lubrication technique and apparatus
WURTH ANCIENS ETS PAUL13 citations73
US4074835AFeb 21, 1978
Furnace charger with discharge channel having approximate oval cross-section
WURTH ANCIENS ETS PAUL20 citations73
US4162784AJul 31, 1979
Pressure equalization apparatus and method
WURTH ANCIENS ETS PAUL15 citations71
US4144902AMar 20, 1979
Isolation valve
WURTH ANCIENS ETS PAUL12 citations71
US3980286ASep 14, 1976
Tuyere feed lines
WURTH ANCIENS ETS PAUL5 citations59