IT1079649B - Sliding frame and plate for stoppers on metallurgical vessels - with plate held in frame by bolts permitting expansion
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Sliding frame and plate for stoppers on metallurgical vessels - with plate held in frame by bolts permitting expansion
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Publication number
IT1079649B
IT1079649BIT4929077AIT4929077AIT1079649BIT 1079649 BIT1079649 BIT 1079649BIT 4929077 AIT4929077 AIT 4929077AIT 4929077 AIT4929077 AIT 4929077AIT 1079649 BIT1079649 BIT 1079649B
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Priority claimed from DE2620423Aexternal-prioritypatent/DE2620423B2/en
Application filed by Stopinc AgfiledCriticalStopinc Ag
Application grantedgrantedCritical
Publication of IT1079649BpublicationCriticalpatent/IT1079649B/en
Casting Support Devices, Ladles, And Melt Control Thereby
(AREA)
Sliding Valves
(AREA)
Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like
(AREA)
Bag Frames
(AREA)
Abstract
Sliding plate (I) contg. a hole and located in a frame, esp. for use between two other plates to form a sliding stopper on the outlet nozzle of a metallurgical vessel. The improvement is that the sliding frame has >=1 section which can be moved away from or towards the frame, and is used to retain (I). The sides of (I) and its frame pref. diverge towards the hole, and the frame has contact surfaces locating (I). The frame pref. has one removable long side located via a tongue and groove with play to permit the thermal expansion of the long side. (I) pref. also has gas inlet channels leading to a porous zone employed for distribution of the gas. One side of the sliding frame is held in place by bolts employed to retain (I) instead of using a cement which may crumble during service.
IT4929077A1976-05-081977-05-05Sliding frame and plate for stoppers on metallurgical vessels - with plate held in frame by bolts permitting expansion
IT1079649B
(en)
Method and apparatus for continuous gasification, of solid and/or fluid carbon-containing and/or hydrocarbon-containing substances in molten iron in a reaction vessel
Method and apparatus for continuous gasification, of solid and/or fluid carbon-containing and/or hydrocarbon-containing substances in molten iron in a reaction vessel