公开(公告)号：US12098884B2

公开(公告)日：2024-09-24

申请号：US17436800

申请日：2020-03-12

申请人： SAFRAN CERAMICS

发明人： Rémi Pierre Robert Bouvier ,  Charles Leleu ,  Gautier Mecuson

IPC分类号： C23C2/34 ,  C23C2/00 ,  F27B14/06 ,  F27B14/08 ,  F27B14/20 ,  F27D5/00

CPC分类号： C23C2/34 ,  C23C2/00322 ,  F27B14/08 ,  F27B14/20 ,  F27D5/00 ,  F27B14/061 ,  F27B2014/0887

摘要： A support tooling for porous preforms intended to be infiltrated by a molten metal includes a rack including two suspension bars each extending longitudinally along a first direction, the suspension bars being held spaced apart from one another along a second direction perpendicular to the first direction; a plurality or porous preform supports removably mounted on the suspension bars, each support including a first portion connected to one of the suspension bars by a connection sliding along a third direction perpendicular to the first and second directions and a second portion extending from the first portion and including support elements which are able to hold a porous preform by point or linear contact.

公开(公告)号：US11795534B2

公开(公告)日：2023-10-24

申请号：US16616556

申请日：2018-03-14

申请人： Fontaine Holdings NV

发明人： Thomas Pinger

IPC分类号： C23C2/00 ,  C23C2/06 ,  F27B14/20 ,  F27D21/00 ,  F27D99/00 ,  F27D21/04 ,  F23N5/10

CPC分类号： C23C2/003 ,  C23C2/06 ,  F27B14/20 ,  F27D21/0021 ,  F27D21/04 ,  F27D99/0033 ,  F23N5/102

摘要： The invention relates to a device for the hot-dip galvanizing of components, comprising a galvanizing tank for holding the zinc melt in a tank interior formed by a wall of the galvanizing tank, according to the invention a monitoring apparatus being provided for monitoring the wall thickness of the wall of the galvanizing tank during the galvanizing operation. The invention further relates to a corresponding method for hot-dip galvanizing.

公开(公告)号：US11740022B2

公开(公告)日：2023-08-29

申请号：US16935248

申请日：2020-07-22

申请人： Air Products and Chemicals, Inc.

发明人： Martin Lawrence ,  Avishek Guha ,  Reed Jacob Hendershot

IPC分类号： F27B3/28 ,  F27D19/00 ,  F27B7/42 ,  F27B14/20 ,  F27B9/28 ,  F27D21/00 ,  C22B7/00 ,  C22B13/02 ,  C22B15/00 ,  C22B21/00

CPC分类号： F27B3/28 ,  F27B7/42 ,  F27B14/20 ,  F27D19/00 ,  C22B7/00 ,  C22B7/001 ,  C22B13/025 ,  C22B15/003 ,  C22B21/00 ,  F27B9/28 ,  F27D21/00 ,  F27D2019/0003 ,  F27D2019/0006 ,  F27D2019/0028 ,  F27D2019/0087 ,  Y02P10/20

摘要： A control scheme for a furnace can use real-time and historical data to model performance and determine relationships between different data and performance parameters for use in correcting suboptimal performance of the furnace in real-time. Operational parameters can be logged throughout the cycle for all cycles for a period of time in order to establish a baseline. This data can then be used to calculate the performance of the process. A regression analysis can be carried out in order to determine which parameters affect different aspects of performance. These relationships can then be used to predict performance during a single cycle in real-time and provide closed or open loop feedback to control furnace operation to result in enhanced performance.

公开(公告)号：US20230123684A1

公开(公告)日：2023-04-20

申请号：US17529133

申请日：2021-11-17

申请人： JPS CO., LTD.

发明人： Dong Hoon YEO

IPC分类号： F27B14/20 ,  F27B14/06 ,  F27D11/12 ,  H05B6/64 ,  H05B6/80 ,  B22D2/00

摘要： The furnace system for controlling of individual temperature through selectively radiating of electromagnetic waves according to the present invention comprises: a heating body unit for heating a melt to a predetermined temperature; a heating sensing unit for selectively measuring the internal temperature of the heating body unit to calculate predetermined temperature information; a heating cover unit that selectively covers the heating body unit to prevent a predetermined heat from being diffused to the outside so that the melt maintains a predetermined temperature; and a radiating unit receiving the predetermined temperature information from the heating sensing unit and selectively irradiating a predetermined electromagnetic wave so that the melt becomes the predetermined temperature.

公开(公告)号：US20210164086A1

公开(公告)日：2021-06-03

申请号：US16616556

申请日：2018-03-14

申请人： Fontaine Holdings NV

发明人： Thomas PINGER

IPC分类号： C23C2/00 ,  C23C2/06 ,  F27B14/20 ,  F27D21/00 ,  F27D99/00

摘要： The invention relates to a device for the hot-dip galvanizing of components, comprising a galvanizing tank for holding the zinc melt in a tank interior formed by a wall of the galvanizing tank, according to the invention a monitoring apparatus being provided for monitoring the wall thickness of the wall of the galvanizing tank during the galvanizing operation. The invention further relates to a corresponding method for hot-dip galvanizing.

公开(公告)号：US10809005B2

公开(公告)日：2020-10-20

申请号：US15503817

申请日：2015-08-13

申请人： PYROTEK, INC.

发明人： Richard S. Henderson ,  Jason Tetkoskie ,  Lennard Lutes ,  Jon Tipton

IPC分类号： F27D27/00 ,  F04D7/06 ,  F04D29/02 ,  B22D1/00 ,  C22B21/00 ,  F27B14/20 ,  F27B14/08 ,  B22D39/00 ,  C04B35/64 ,  C04B35/83 ,  F04D29/043

摘要： A molten metal processing apparatus selected from a pump, a degasser, a flux injector, and a scrap submergence device constructed to include at least one element comprised of C/C composite.

公开(公告)号：US10598439B2

公开(公告)日：2020-03-24

申请号：US15218787

申请日：2016-07-25

申请人： Inductotherm Corp.

发明人： Satyen N. Prabhu ,  Thomas W. Shorter ,  Ted Haines ,  Edward J. Bell

IPC分类号： H05B6/02 ,  H05B6/24 ,  F27B14/06 ,  F27D21/00 ,  H05B6/06 ,  F27D11/06 ,  F27B14/20 ,  H05B6/36 ,  H05B6/28

摘要： An electric induction furnace for heating and melting electrically conductive materials is provided with a lining wear detection system that can detect replaceable furnace lining wear when the furnace is properly operated and maintained. In some embodiments of the invention the lining wear detection system utilizes an electrically conductive wire assemblage embedded in a wire assemblage refractory disposed between the replaceable lining and the furnace's induction coil.

公开(公告)号：US08728196B2

公开(公告)日：2014-05-20

申请号：US13477298

申请日：2012-05-22

申请人： Alan A. Koch

发明人： Alan A. Koch

IPC分类号： C22B9/22 ,  C22B21/06 ,  B22D41/01 ,  F27B14/20

CPC分类号： C22B9/22 ,  B22D2/006 ,  B22D21/04 ,  B22D41/01 ,  C22B21/06 ,  F27B14/061 ,  F27B14/20 ,  F27D2019/0037 ,  H05B6/06 ,  H05B6/24 ,  Y02P10/253

摘要： A semi-liquid metal processing and sensing device comprising a crucible that is at least partially encircled by at least one induction coil. The one or more induction coils can be water cooled. The one or more induction coils can be designed to generate a variable power and/or variable frequency magnetic field which can be modulated to control the cooling of a molten metal charge in the crucible from the liquidus temperature to a selected heat content, resistivity and/or viscosity. The magnetic field can be designed to induce toroidal agitation of the metal charge in the crucible. The semi-liquid condition is sensed and can be actively controlled by the induction power supply via real time or non-real time analysis of electrical feedback signals that are obtained from the induction coil.

摘要翻译： 一种半液体金属加工和感测装置，包括至少部分地由至少一个感应线圈环绕的坩埚。 一个或多个感应线圈可以是水冷的。 一个或多个感应线圈可以被设计成产生可变功率和/或可变频率磁场，其可被调制以控制坩埚中的熔融金属电荷从液相线温度冷却到选定的热含量，电阻率和/ 或粘度。 磁场可以被设计成引起坩埚中的金属电荷的环形搅拌。 感测半液体状态，并且可以通过感应电源通过从感应线圈获得的电反馈信号的实时或非实时分析来主动地控制半液体状态。

公开(公告)号：US20130336354A1

公开(公告)日：2013-12-19

申请号：US14002324

申请日：2012-02-29

申请人： Louis Johannes Fourie

发明人： Louis Johannes Fourie

IPC分类号： F27B14/20 ,  F27B14/06 ,  F27B14/08 ,  H05B6/20

CPC分类号： F27B14/20 ,  F27B3/28 ,  F27B14/065 ,  F27B14/08 ,  F27B14/0806 ,  F27D19/00 ,  F27D21/0028 ,  H05B6/20

摘要： The invention comprises a double loop channel type induction furnace of which the floor has a base on a first side of its hearth and a ramp which rises from the base to terminate in a plateau above the passages at a location distal from the first side. The ramp and plateau extends at least partly between opposing end walls of the furnace, and the plateau includes a trench which extends at least partly between opposing ends of the plateau. The trench is in fluid communication with the passages and the bottom of the trench is located in a plane higher than the plane in which the furnace floor is located. The base of the furnace floor is in fluid communication with the central passage by means of a floor passage that extends from the base of the floor to the central passage through the ramp below the trench.

摘要翻译： 本发明包括一个双回路通道式感应炉，其底板在其炉床的第一侧具有一个底座，一个从基座上升到一个位于远离第一侧的位置上方的平台的坡道。 坡道和平台至少部分地延伸在炉的相对端壁之间，并且平台包括至少部分地延伸在平台的相对端之间的沟槽。 沟槽与通道流体连通，并且沟槽的底部位于比炉底板所在的平面高的平面中。 炉底的底部通过地板通道与中心通道流体连通，地板通道从地板的底部延伸到通过沟槽下方的斜坡的中央通道。

公开(公告)号：US20130284715A1

公开(公告)日：2013-10-31

申请号：US13619704

申请日：2012-09-14

申请人： Hsin-Hwa HU ,  Tsung-Te LAI ,  Hung-Chao CHIANG

发明人： Hsin-Hwa HU ,  Tsung-Te LAI ,  Hung-Chao CHIANG

IPC分类号： F27B14/06 ,  F27B14/20

CPC分类号： C30B11/003 ,  G05D23/19

摘要： A heating system includes first and second heating devices, a temperature sensor, a first controller and a second controller. The first and second heating devices are respectively arranged above a crucible and around the crucible for heating semiconductor material in the crucible. The temperature sensor is configured to detect the temperature of the first heating device and to generate a temperature signal. The first controller is configured to control operation of the first heating device so as to adjust the temperature thereof based on the temperature signal. The second controller is coupled to the second heating device and is configured to control operation of the second heating device so as to adjust the temperature thereof, based on an external control signal.

摘要翻译： 加热系统包括第一和第二加热装置，温度传感器，第一控制器和第二控制器。 第一和第二加热装置分别设置在坩埚的上方和坩埚周围，用于加热坩埚中的半导体材料。 温度传感器被配置为检测第一加热装置的温度并产生温度信号。 第一控制器被配置为控制第一加热装置的操作，以便基于温度信号来调节其温度。 第二控制器耦合到第二加热装置，并且被配置为基于外部控制信号来控制第二加热装置的操作以便调节其温度。