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JPH0153149B2 |
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JPH0153151B2 |
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JPH0153150B2 |
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JPH01159957U |
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JPH01271050A |
PURPOSE: To improve a molten metal feeding accuracy and casting quality by providing a seal valve on the side face of a molten metal feeding sleeve, arranging a molten metal liquid level sensor at the specified position as well and actua...
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JPH0149584B2 |
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JPH0149583B2 |
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JPH01262062A |
PURPOSE: To highly maintain the purification degree of a molten metal and to improve the casting quality by slowly supplying the molten metal in a molten metal holding furnace in a non-oxygen state via a pouring pipe to a holding furnace...
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JPH01254374A |
PURPOSE: To improve the accuracy in controlling the quantitative molten metal pouring by executing the correction corresponding to the difference between the current pouring speed and the past pouring speed data for the past flowing weig...
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JPH0133267Y2 |
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JPH0133263Y2 |
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JPH01143660U |
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JPH01245120A |
PURPOSE: To measure a molten metal accurately by introducing a medium in a flow-out piece detected through a level detector into a vessel for a set time after a specific level is reached in order to attain a desired metric pressure of ga...
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JPH0144428B2 |
A refractory structure comprises (a) a body of refractory concrete contg. >=1 pouring hole; with (b) >=1 reinforcing element placed in (a) or forming one surface of (a) and mechanically locked in (a); or (c) a channel for a service fluid...
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JPH0141433B2 |
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JPH0141434B2 |
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JPH01218755A |
PURPOSE: To prevent a damage of a furnace heater and to obtain a casting wire having good quality by providing a sealing gas supply means for supplying the sealing gas to only inner part in a crucible and a gas pressure control means for...
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JPH01218763A |
PURPOSE: To uniformly pour a molen metal at a prescribed rate into respective casting molds and to match various stages with the transfer speed of the molds by providing a main nozzle extending from the pouring basin of a pouring furnace...
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JPH01215457A |
PURPOSE: To take out a molten steel in an optimum amt. by specifically processing the successive detected data fed from the weight sensor attached to the ladle in which a molten metal is flowed from a molten steel furnace by comparing wi...
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JPH01205866A |
PURPOSE: To improve dimensional accuracy of an ingot by arranging a molten metal surface detecting sensor and an ingot surface detecting sensor in order at downstream side of molten metal pouring apparatus and controlling driving speed o...
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JPH0134710B2 |
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JPH01105067U |
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JPH01100664U |
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JPH01170574A |
PURPOSE:To improve safety of a molten metal pouring device by setting an inner pressure in a furnace at the time of waiting of the pouring to less than the pressure in the furnace at the time of the pouring operation and stopping and/or ...
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JPH0131986B2 |
A refractory structure comprises (a) a body of refractory concrete contg. >=1 pouring hole; with (b) >=1 reinforcing element placed in (a) or forming one surface of (a) and mechanically locked in (a); or (c) a channel for a service fluid...
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JPH0131987B2 |
A refractory structure comprises (a) a body of refractory concrete contg. >=1 pouring hole; with (b) >=1 reinforcing element placed in (a) or forming one surface of (a) and mechanically locked in (a); or (c) a channel for a service fluid...
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JPH0120061Y2 |
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JPH0128670B2 |
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JPH0128671B2 |
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JPH0128669B2 |
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JPH0127822B2 |
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JPH01138056A |
PURPOSE:To stably execute control operation and to enable control without disturbing molten metal surface level by working controller by opening/closing a supplement control valve and controlling a discharging control valve with referenc...
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JPH01129760A |
PURPOSE:To improve assembling and maintenance operability by receiving both end faces of a core by means of the opposite end faces of a pair of supporting members for supporting a core protective tube to be in a duct. CONSTITUTION:When a...
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JPH0124595B2 |
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JPH0114392Y2 |
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JPH0120364B2 |
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JPH0119994B2 |
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JPH0119527B2 |
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JPH0191960A |
PURPOSE: To improve the efficiency of a molten metal pouring work by measuring the height of the level of a poured molten metal and controlling the pouring speed based on the comparison of the inclination speed of the ladle stored in a m...
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JPH0117075B2 |
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JPH0116594B2 |
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JPH0116595B2 |
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JPS646869B2 |
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JPS646870B2 |
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JPS646868B2 |
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JPS646867B2 |
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JPS6427755A |
PURPOSE: To obtain the device having pumping action by providing a channel or a blade for forming magnetic field for preventing the production of eddy current in a part of a nozzle and producing the axial directional force resisted to th...
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JPS642473B2 |
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JPS645759U |
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JPS645657A |
PURPOSE: To stabilize accuracy of molten metal supplying quantity and quality of a casting by dipping a stoke into the molten metal in a crucible and arranging molten metal detecting sensor at height position of the setting molten metal ...
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