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JP2501145 |
PURPOSE: To enable the application to a wide casting capacity of continuous casting operation in a continuous casting installation, to safely execute the casting operation such as the continuous casting and to improve the productivity of...
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JP08066754 |
PURPOSE: To omit the trouble of decomposition of a die for removing the release agent clogged between ejecting block and the supporting hole. CONSTITUTION: A flowing groove 23 communicating both between a notching groove 20 at the ejecti...
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JP08057599 |
PURPOSE: To provide a method and a device for effectively removing slag in a tundish and a continuous casting apparatus, by which the quality defect and the erosion of an inner wall refractory of a tundish cap drastically be reduced. CON...
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JP08057597 |
To clean a casting roll well. An apparatus consists of a metal supply means 16 to supply a molten metal to a casting roll 12 surface and a roll brush device 21 to clean the casting roll 12 surface. The roll brush device 21 is provided wi...
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JP08042978 |
PURPOSE: To provide a lining refractory dismantling device capable of effecting breaking and removing works accompanied by the cutting of the lining refractory of a molten metal receiving vessel or ground metal adhered to the lining and ...
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JP08039236 |
PURPOSE: To efficiently collect dust produced from a ladle without leaking to the outer part by enclosing the whole range, in which a transporting device for hanging down the ladle is shifted, with a tunnel-like hood and arranging plural...
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JP08039235 |
PURPOSE: To improve the working efficiency and the working safety by easily removing slag without shifting a device composed of a removal working part arranged so as to freely elevate, decline and turn an arm and a boom fitting a breaker...
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JP08039226 |
PURPOSE: To obtain a cast product having excellent quality by closing a molten metal supplying hole in a ladle when the remaining quantity of the molten metal in the ladle becomes a specific quantity and preventing the flow-out of oxide....
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JP08039204 |
PURPOSE: To provide a casting floor equipment for continuous casting, in which the thermal effect can be reduced by closing an opening part of a pit while carrying in/out the steel discharging pit even if a steel discharging pot for rece...
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JP08033957 |
PURPOSE: To make a casting floor device compact at a low cost even for multi- strands and to execute the hot preparation work of a tundish even on the existing casting floor, in a continuous casting of sequentially using a tundish by hot...
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JP08024995 |
PURPOSE: To avoid the bad influence caused by oxide and to stably cast a sound cast billet. CONSTITUTION: In a vertical type continuous casting for metal, in which molten metal M is supplied into a mold 1 open-ended at the upper and the ...
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JP08025006 |
PURPOSE: To improve manpower saving, operatability and safety by executing the operation in which the long nozzle mounted to the lower part of ladle is moved to the prescribed position with a rotary arm and is again returned to ladle pos...
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JP08024542 |
PURPOSE: To provide a dust collection device for a frame disassembling place enabling to efficiently collect the dust without generating leakage of powder dust from the frame disassembling place. CONSTITUTION: An opening part 2 in which ...
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JP08025018 |
PURPOSE: To reduce an intruding quantity of oxide into a product in high pressure casting by providing a fixed shaft having annular clearance in the center part of throat part and a discoid molten metal dispersing plate having annular cl...
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JP08025026 |
PURPOSE: To provide a flow regulating material for aluminum casting which is capable of surely exhibiting a flow regulating effect and is reutilizable as a molten metal material. CONSTITUTION: This flow regulating material 1 is composed ...
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JP08019857 |
PURPOSE: To provide a cutting and cleaning device for cutting and removing the residual slag in an upper nozzle mounting part at the time of exchanging the upper nozzle with a fresh upper nozzle after the end of pouring. CONSTITUTION: Th...
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JP08010938 |
PURPOSE: To efficiently and safely remove the slag or the metal adhered to a ladle. CONSTITUTION: A cylinder device 10 for elevation is extended downward, and an elevating post 11 is fixed to a piston rod 10a. A turning frame 15 to be tu...
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JP08013014 |
PURPOSE: To efficiently dismantle and make fine of blast furnace slag and form crushed waste by making the edge tip position of a cutter changeable to select the mutual interval between the edge tips to the optimum distance. CONSTITUTION...
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JP08013021 |
PURPOSE: To provide a removal device of inclusion in molten steel, capable of efficiently removing inclusion and improving the durability of a refractory filter. CONSTITUTION: The filter part 8 is formed by fixing a casing-like supportin...
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JP08005263 |
PURPOSE: To provide a dust collecting apparatus in which the operability is improved by directly and concentrically capturing and sucking the dust from a dust generation source in the case of dismounting or building lining refractory mat...
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JP08003623 |
PURPOSE: To produce a slag removing material which does not generate smoke and stimulative smell and is low in radiation heat by sticking black dye slag consisting of iron oxide to inorg. ore using glue for adhesion. CONSTITUTION: The bl...
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JP08001288 |
PURPOSE: To provide the method for reusing a tundish in a continuous casting by which the stable quality is ensured even in the casting by the reused tundish at a low cost and the yield of a cast product is prevented from being lowered. ...
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JP08001289 |
PURPOSE: To prevent a hollow refractory from being plugged by depositing inclusion in steel onto the refractory without impairing the removal effect of the inclusion in the steel even in the case the output of induction heating is low. C...
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JP08001294 |
PURPOSE: To hole the temp. of powder in a mold at an optimum value at high temp. over the whole and to reduce the equipment cost without aggravating working environment in the heating of the ordinary powder by using microwave. CONSTITUTI...
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JP08001290 |
PURPOSE: To efficiently discharge the residual slag in a tundish by opening a bottom cover after completing casting, dropping a refractory block and granular plugging material and thereby forming an opening hole part in the inner part of...
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JP07332871 |
PURPOSE: To provide a device for degassing which performs the degassing without depending on manual labor and with high efficiency. CONSTITUTION: There are provided a gas-feeding pipe 3 which has gas-emitting holes 14 for ejecting degass...
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JP07331352 |
PURPOSE: To obtain more sound casting billets, and further, rough drawing copper wires after hot rolling by enabling the removal of impure elements having a higher melting point than copper, which are melted in molten copper, in the cont...
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JP07328752 |
PURPOSE: To contrive an unmanned operation by utilizing the existing equipment by newly manufacturing a handling frame for steel discharging part and using the handling frame. CONSTITUTION: The discharged slag from a tundish are stored i...
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JP07323363 |
PURPOSE: To obtain a good quality cast product by raising a molten metal buffering plate matching the rising speed of the molten metal surface at the time of pouring the molten metal so as to position the molten metal surface above the m...
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JP07324880 |
PURPOSE: To improve the dust collecting efficiency of an expandable dust collector which collects dust generated when slug in a molten pig iron ladle is scraped, by providing a vertically-expandable dust collecting hood, built in conjunc...
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JP07320927 |
PURPOSE: To make it possible to operate a coil device stably and for a long time even if the coil device is a large-sized coil device by a method wherein a plurality of electromagnets, which are arranged in the direction of rotation of a...
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JP07316627 |
PURPOSE: To effectively remove inclusion in molten metal by pouring the molten metal into an intermediate holding vessel from the upper part through a pouring nozzle and blowing gas upward from the bottom part of the vessel just below th...
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JP07314114 |
PURPOSE: To remove an oxide intruded into the inside of product in high pressure casting aluminum alloy or magnesium alloy. CONSTITUTION: The oxide removing device, in which a molten metal buffer plate 62 having annular clearance with a ...
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JP07314103 |
PURPOSE: To prevent the flow-out of molten steel caused by the unexpected open of a discharging hole for remaining steel by providing a lock means for locking a turning arm with a wedge member of the lock means at the time of closing a c...
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JP07314113 |
PURPOSE: To provide a production method of casting having low intrusion of a oxide in high pressure casting aluminum alloy or magnesium alloy, etc. CONSTITUTION: A molten metal buffer plate 62 with permitted vertical movement is provided...
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JP07308774 |
PURPOSE: To improve the quality of a formed product by supporting a suction disk by a robot arm, and connecting a suction means to this suction disk. CONSTITUTION: A tube 14 having a suction disk 13 at the tip is supported by a rotatable...
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JP07308749 |
PURPOSE: To reduce the mixing quantity of oxide into the inner part of a product in a high pressure casting by dipping a molten metal buffering plate into molten metal surface while turning by half, replacing to a part which does not cat...
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JP07305962 |
PURPOSE: To mechanically treat the cleaning and repairing of a refractory material inner hole of a nozzle receiving brick, etc., efficiently in a short time. CONSTITUTION: An operating head 4 is telescopically provided in a truck 1 which...
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JP07290212 |
PURPOSE: To provide a clamping device for an inverting machine for repairing tundishes capable of handling the tundishes of various sizes varying in shapes. CONSTITUTION: A clamping cam 9 mounted at the front end of a swiveling arm 4 piv...
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JP07290210 |
PURPOSE: To effectively float up and separate inclusion by spouting molten metal to the tangential direction of a circulating flow vessel while flowing inert gas into a nozzle, giving the rotating centrifugal force to the molten metal an...
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JP07284890 |
PURPOSE: To smoothly discharge the remaining molten steel and the remaining molten steel slab in a tundish and to prevent the increase of inclusion in a cast slab even if this tundish is used in the following new casting. CONSTITUTION: A...
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JP07284904 |
PURPOSE: To remove inclusion, such as oxide, in molten metal and improve mechanical strength by providing a filter member brought into close contact with rough filters on both surfaces of fine filter fitted to the inner surface of a tubu...
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JP07284891 |
PURPOSE: To smoothly discharge the remaining molten steel and molten steel slag in a tundish and to prevent the heat radiation during the waiting time till using in the following casting and increase of inclusion in a cast slab caused by...
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JP07280459 |
PURPOSE: To accurately set a scraping plate at a suitable position of a slag surface in a short time and to operate a safe slag remove by providing a runner which runs a running member mounted with a scraping plate lower end detector int...
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JP07276039 |
PURPOSE: To wash and eliminate metal and slag attached on the nozzle hole of an injection nozzle in a short time, surely and safely. CONSTITUTION: A closed rotary nozzle (injection nozzle) 3 is opened in a state where a ladle 4 is obliqu...
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JP07276001 |
PURPOSE: To prevent the deterioration in brushing function caused by fall-down of the bristles of a brush developed at the time of scraping out the stuck materials on the peripheral surface of a cooling roll with a brush roll in continuo...
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JP07266008 |
PURPOSE: To efficiently remove alumina in molten steel in a tundish and to drastically reduce the clogging of an immersion nozzle. CONSTITUTION: The tundish 2 coated with coating material 20 containing titania on the wall surface of a mo...
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JP07268437 |
PURPOSE: To catch and remove nonmetallic inclusions suspended in molten steel in a ladle by efficiently allowing them to collide with a ceramic filter plate. CONSTITUTION: A ceramic filter plate 10 (having many pores 10a) provided around...
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JP07256440 |
PURPOSE: To safely execute the cleaning of a tuyere in hot state in a short time by relatively rotating plural pieces of cutters having similar shape as the tuyere and smaller diameter than the tuyere diameter and removing mortar and mol...
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JP07256441 |
PURPOSE: To hold the sense of openness of the working environment to good and to improve the appearance of the equipment by adjacently arranging a first and a second dust generating equipments positioned at the front and the rear ends of...
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