GB9111981D0
(en )
1991-07-24
Closure apparatus for pipes and vessels
GB2202519B
(en )
1990-12-05
Mechanism for actuating an opening and shut-off valve
FI885511L
(fi )
1989-07-16
Metallisulaa sisältävän astian valuaukossa oleva tulenkestävä sulkulevy ja liukusiljin
GB2170297B
(en )
1988-07-27
Valve and valve closure device
BE892511A
(fr )
1982-07-16
Dispositif pour l'introduction de gaz dans des recipients metallurgiques
ZA829429B
(en )
1983-09-28
Procedure for rebuilding the movable plate in the pouring valve of a ladle
GB8803290D0
(en )
1988-03-09
Reclosable pouring spout
ZA902004B
(en )
1990-12-28
Sliding gate valve at the outlet of a vessel containing,in particular,metal melt and associated refractory valve members
GB2023784B
(en )
1983-04-27
Gate valve for ladles
CS478989A2
(en )
1990-06-13
Refractory system of plates for three-plate slide valve closures
CS241991A3
(en )
1992-04-15
Safety device of a free through-flow for metallurgical vessels with a bottom closure
GB2157401B
(en )
1987-09-23
Sliding gate valves for the outlet of metallurgical vessels
GB2208383B
(en )
1991-09-11
Sliding gate valve for metallurgical use
FR2522015B1
(fr )
1993-01-15
Dispositif pour l'introduction de gaz dans des cuves metallurgiques
CS458585A2
(en )
1990-02-12
Swinging gate valve for metallurgical containers
CS691687A1
(en )
1989-06-13
Heating device for supplied gas into pouring ladle's gate valve closure
GB2218179B
(en )
1992-03-18
Improved closure for pipe or vessel
AU2322788A
(en )
1989-04-18
Casting tube for sliding closure device
BE895900A
(fr )
1983-05-30
Dispositif pour l'admission de gaz dans les recipients metallurgiques
ZA924088B
(en )
1993-02-24
Refractory valve plate for a sliding gate valve at the outlet of a vessel containing a metal melt
GB2160803B
(en )
1987-06-24
Sliding gate valve for the outlet of a metallurgical vessel
CS608089A1
(en )
1990-08-14
Device for controlling plug closure especially intermediate ladle
EG15230A
(en )
1986-12-30
Valve suitable for controlling teeming from furnace taphols
GB2214601B
(en )
1992-06-17
Closure for pipe or vessel
CS268789A1
(en )
1989-12-13
Device for gripping especially stopper closure to intermadiate ladle's vessel