Inventor
VETTERLI WALTER
CH11 patents
⚠️ This page may combine multiple inventors who share the name “VETTERLI WALTER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
METACON AG
6 patentsUS4966315AOct 30, 1990
Refractory plate assembly for a three-plate sliding closure unit
METACON AG13 citations72
US4890665AJan 2, 1990
Process for maintaining open a throttled discharge passage of a sliding closure unit during continuous casting
METACON AG10 citations72
US4747580AMay 31, 1988
Pair of refractory plates for swivelling or rotary sliding closure unit and method of operation thereof
METACON AG16 citations72
US4618126AOct 21, 1986
Swivelling sliding closure unit
METACON AG9 citations71
US5048594ASep 17, 1991
Process for controlling change of throttling position in a sliding closure unit
METACON AG7 citations65
US4718580AJan 12, 1988
Structure for forming a refractory joint of predetermined thickness between a refractory nozzle and a refractory plate
METACON AG2 citations53
RIETER AG MASCHF
5 patentsUS4482099ANov 13, 1984
Thread catcher ring
RIETER AG MASCHF8 citations72
US4274604AJun 23, 1981
Winding machine
RIETER AG MASCHF7 citations72
US4770356ASep 13, 1988
Filament winding machine
RIETER AG MASCHF3 citations62
US4192128AMar 11, 1980
Thread deflecting element for a draw-texturing machine
RIETER AG MASCHF4 citations61
US4194350AMar 25, 1980
Thread deflecting element for a draw-texturing machine
RIETER AG MASCHF3 citations60