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1. 发明申请

US20170209921A1 LADLE TRANSPORT CAR AND MOLTEN METAL TRANSPORT LINE 审中-公开
公开(公告)号：US20170209921A1
公开(公告)日：2017-07-27
申请号：US15300016
申请日：2014-11-28
申请人： SINTOKOGIO, LTD. , Fujiwa Denki Co., Ltd.
发明人： Tadashi NISHIDA , Masanori HOSHINO
IPC分类号： B22D41/12 , B61D15/00
CPC分类号： B22D41/12 , B61D15/00
摘要： A ladle transport car includes a car truck body provided with a wheel, a mounting table arranged on the car truck body, a ladle movement mechanism arranged on the mounting table, on which a ladle is mounted and moved in a horizontal direction, and a ladle turning mechanism arranged between the car truck body and the mounting table and turning the ladle by turning the mounting table in a horizontal plane.

2. 发明申请

US20200009647A1 SYSTEM FOR PRODUCING STEEL CASTINGS 审中-公开
公开(公告)号：US20200009647A1
公开(公告)日：2020-01-09
申请号：US16452656
申请日：2019-06-26
申请人： SINTOKOGIO, LTD. , FUJIWA DENKI CO., LTD.
发明人： Tadashi NISHIDA , Hiroyuki TAMOTSU , Toshiyuki HYODO
IPC分类号： B22D41/12 , B22D41/01 , B22D41/06
摘要： To provide a system for producing steel castings that is simple and suitable to continuously produce many small steel castings. A system 1 comprises multiple furnaces 10 that are aligned and hold molten metal for cast steel, a pouring machine 20 that has a ladle 30 that receives the molten metal from the furnaces, wherein the pouring machine travels in parallel to a line of the furnaces and pours the molten metal into a mold 70 by tilting the ladle, a line 60 for conveying the molds that intermittently conveys molds that are aligned in parallel to a direction in which the pouring machine travels, wherein the line is located on the opposite side of the furnaces across the pouring machine, and a temperature sensor 38 that measures a temperature of the molten metal so as to generate an alarm if the temperature is low.

3. 发明申请

US20180029116A1 POURING MACHINE AND METHOD 审中-公开
公开(公告)号：US20180029116A1
公开(公告)日：2018-02-01
申请号：US15553039
申请日：2015-03-06
申请人： SINTOKOGIO, LTD. , FUJIWA DENKI CO., LTD.
发明人： Tadashi NISHIDA , Toshiyuki Hyodo , Koichi BANNO
IPC分类号： B22D39/04 , B22D41/06 , B22D47/00 , B22D37/00
摘要： A pouring machine is provided to constantly maintain the level of the surface of melt without a leak, or the like, to maintain a necessary and sufficient pouring rate. The pouring machine (1) that pours molten metal from a container into molds in a line comprises a bogie (10) that travels along the molds; a mechanism (20) for moving the container back and forth that moves the container perpendicularly to the direction that the bogie travels; a mechanism (40) for tilting the container that tilts the container; a weight detector (50) that detects the weight of molten metal in the container; a surface-of-melt detector (60) that detects the level at a pouring cup (110) of a mold (100); and a controller (70) that controls the angle of the tilt of the container by using the detected level and the detected weight.

4. 发明申请

US20180021852A1 SYSTEM AND METHOD FOR TRANSPORTING MOLEN METAL 审中-公开
公开(公告)号：US20180021852A1
公开(公告)日：2018-01-25
申请号：US15552406
申请日：2015-03-04
申请人： SINTOKOGIO. LTD. , FUJIWA DENKI CO., LTD.
发明人： Tadashi NISHIDA , Masanori HOSHINO
IPC分类号： B22D41/12
摘要： To provide a system and a method for transporting molten metal, in which feeding an alloyed metal to a ladle for reaction is automated, in which transporting molten metal from the ladle for reaction to the pouring machine is automated, and in which a cast product with stable qualities is safely produced. The system (1) for transporting molten metal from a furnace (F) to a pouring machine (100) comprises a ladle (10) for reaction, a device (50) for feeding an alloyed metal, a ladle (60) for pouring, a bogie (20) for receiving molten metal that has a mechanism for transferring, and a bogie (70) for transporting the ladle for pouring, and a pouring machine (100). The bogie for receiving molten metal that has a mechanism for transferring has a controller for the bogie for receiving molten metal that has a mechanism for transferring. The bogie for receiving molten metal that has a mechanism for transferring has a controller for the bogie for receiving molten metal that has a mechanism for transferring. At least two of the controllers among the controller for the pouring machine, the controller for the device for feeding an alloyed metal, the controller for the bogie for receiving molten metal that has a mechanism for transferring, and the controller for the bogie for transporting the ladle for pouring, are linked for the data communication.

5. 发明申请

US20180009027A1 MOLTEN METAL POURING DEVICE AND MOLTEN METAL POURING METHOD 审中-公开
公开(公告)号：US20180009027A1
公开(公告)日：2018-01-11
申请号：US15544371
申请日：2016-02-17
申请人： SINTOKOGIO, LTD. , Fujiwa Denki Co., Ltd.
发明人： Tadashi NISHIDA , Toshiyuki HYODO , Koichi BANNO
IPC分类号： B22D37/00 , B22D41/06 , B22D39/04
摘要： A pouring apparatus comprises a ladle configured to include a body and a nozzle, and a controller configured to control a tilt angle of the ladle, wherein the body includes a side face portion, an inner surface of the side face portion is formed in a cylindrical shape or in a conical shape, the nozzle includes a nozzle tip for guiding molten metal to the outside and is integrated with the body on a side of the body, in order to guide the molten metal in the body to the nozzle tip and to pour out the molten metal through the nozzle tip, and the controller controls the tilt angle on the basis of a surface area of the molten metal when the ladle is tilted.

6. 发明申请

US20230062786A1 CASTING FACILITY CONTROL SYSTEM 有权
公开(公告)号：US20230062786A1
公开(公告)日：2023-03-02
申请号：US17893428
申请日：2022-08-23
申请人： SINTOKOGIO, LTD. , Fujiwa Denki Co., Ltd.
发明人： Tadashi NISHIDA , Toshiyuki HYODO , Masanori HOSHINO
IPC分类号： B22D37/00
摘要： A casting facility control system includes: a database storing conveyance positions and mold information in association with each other; an update section updating the mold information associated with each conveyance position stored in the database; a measurement section measuring a weight of molten metal in a ladle transported to a pouring machine; a calculation section calculating the number of flasks by which the molten metal poured from the ladle can be held; a decision section recognizing, based on the number of flasks by which the poured molten metal can be held, a plurality of molds into which the molten metal to be next transported to the pouring machine is poured, adding up the planned weight of molten metal corresponding to each of the recognized molds, and determining a predicted weight of molten metal to be next transported to the pouring machine; and an output section outputting the predicted weight.

7. 发明申请

US20210187606A1 POURING APPARATUS 有权
公开(公告)号：US20210187606A1
公开(公告)日：2021-06-24
申请号：US17128671
申请日：2020-12-21
申请人： SINTOKOGIO, LTD. , Fujiwa Denki Co., Ltd.
发明人： Tadashi NISHIDA , Masanori HOSHINO , Toshiyuki HYODO
IPC分类号： B22D41/50 , B22D41/06
摘要： The pouring apparatus includes: a ladle including a nozzle and configured to store molten metal; a tilting mechanism configured to tilt the ladle so that a tapping position from the nozzle of the ladle is maintained at a constant position; and a radiation thermometer including a sensor head configured to output a signal related to a temperature at a measurement position and an amplifier configured to process the signal output by the sensor head, wherein the sensor head is disposed so that the measurement position is at the tapping position, and outputs a signal related to a temperature of molten metal in a molten metal flow at the tapping position.

8. 发明公开

US20230398603A1 POURING FACILITY 审中-公开
公开(公告)号：US20230398603A1
公开(公告)日：2023-12-14
申请号：US18205705
申请日：2023-06-05
申请人： SINTOKOGIO, LTD. , Fujiwa Denki Co., Ltd.
发明人： Tadashi NISHIDA , Masanori HOSHINO , Toshiyuki HYODO
IPC分类号： B22D47/02 , B22D41/04 , B22D43/00
CPC分类号： B22D47/02 , B22D41/04 , B22D43/001
摘要： A pouring facility includes a mold conveying device configured to convey a mold, a molten-metal discharging container configured to store waste molten metal, and a pouring machine movable on a conveyance path located between the mold conveying device and the molten-metal discharging container, the pouring machine being configured to tilt a ladle in a first direction to pour molten metal into the mold conveyed by the mold conveying device, and tilt the ladle in a second direction opposite to the first direction to discharge waste molten metal into the molten-metal discharging container.

9. 发明申请

US20230067654A1 CASTING METHOD 有权
公开(公告)号：US20230067654A1
公开(公告)日：2023-03-02
申请号：US17893448
申请日：2022-08-23
申请人： SINTOKOGIO, LTD. , Fujiwa Denki Co., Ltd.
发明人： Umihiko SUZUKI , Tadashi NISHIDA , Toshiyuki HYODO , Masanori HOSHINO
IPC分类号： G01N33/205 , B22D27/04 , G01N21/29
摘要： A casting method includes pouring a molten metal in a ladle into a mold, analyzing at least one of a composition and a physical property of a test piece generated based on the molten metal sampled from inside the ladle, and performing appearance inspection of a casting product taken out from the mold, wherein in the performing appearance inspection, the at least one of the composition and the physical property of the test piece obtained in the analyzing is displayed on a display.

10. 发明申请

US20190247917A1 CASTING PLANT AND METHOD FOR MANAGING DATA FOR MOLDING MOLDS AND DATA ON CONDITIONS OF MOLTEN METAL IN CASTING PLANT 审中-公开
公开(公告)号：US20190247917A1
公开(公告)日：2019-08-15
申请号：US15775962
申请日：2015-11-16
申请人： SINTOKOGIO, LTD. , FUJIWA DENKI CO., LTD.
发明人： Tadashi NISHIDA , Toshiyuki HYODO , Koichi KATO , Kazuhiro OTA
IPC分类号： B22D47/02 , B22D46/00
CPC分类号： B22D47/02 , B22D46/00
摘要： A casting plant to produce a cast product with a high quality and a method for managing data for molding the mold and data on the conditions of the molten metal in the casting plant are provided. The controller (11) for the molding unit issues a serial number for the mold to a mold (M). The controller (31) for the unit for conveying the molds shifts the serial number for the mold in accordance with a movement of the mold. It also gathers data on the mold and links the data for molding the mold with the serial number for the mold. When the molten metal is poured from the ladle into the mold, the controller (71) for the unit for pouring the molten metal sends to the computer (91) for controlling the casting plant the serial number for the ladle that is linked with the data on the conditions of the molten metal and that is linked with the serial number for the mold.

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