公开(公告)号：US20160209342A1

公开(公告)日：2016-07-21

申请号：US14971363

申请日：2015-12-16

Applicant: Heraeus Electro-Nite International N.V.

Inventor： Dries BEYENS ,  Guido Jacobus NEYENS

IPC: G01N25/04 ,  G01K7/02 ,  G01N33/20 ,  G01K13/12

CPC classification number: G01N25/04 ,  C21B7/24 ,  C21C5/4673 ,  C21C2005/5288 ,  F27D21/00 ,  F27D21/0014 ,  G01K7/02 ,  G01K7/025 ,  G01K13/125 ,  G01N1/125 ,  G01N33/206 ,  Y02P10/216

Abstract: A drop-in probe includes a measurement head having an immersion end and an opposing second end having an end face. The measurement head is formed of first and second body halves configured to mate together along a parting line. A sample chamber, arranged within the measurement head, is thermally isolated from a cooling mass thereof and includes a metal wall having a thickness of 2.5 mm or less. An inlet tube has an inlet opening to the sample chamber. The inlet opening has a diameter Dinlet and is spaced apart from the end face of the measurement head at a distance of at least Dinlet/2. When the sample chamber is filled with a sample of the molten metal, a ratio of a mass of the metal sample to a mass of the metal wall of the sample chamber is greater than 2.6 and less than 6.

Abstract translation: 滴入探针包括具有浸没端的测量头和具有端面的相对的第二端。 测量头由配置成沿着分型线配合在一起的第一和第二半体形成。 布置在测量头内的样品室与其冷却块热隔离，并且包括厚度为2.5mm或更小的金属壁。 入口管具有到样品室的入口开口。 入口开口具有直径Dinlet，并且在至少Dinlet / 2的距离处与测量头的端面间隔开。 当样品室填充有熔融金属样品时，金属样品的质量与样品室的金属壁质量之比大于2.6且小于6。

公开(公告)号：US20130312548A1

公开(公告)日：2013-11-28

申请号：US13985885

申请日：2011-12-22

Applicant: Helmut Ebner ,  Simon Pfeil ,  Roger Scheidegger

Inventor： Helmut Ebner ,  Simon Pfeil ,  Roger Scheidegger

IPC: G01D11/30

CPC classification number: G01D11/30 ,  G01K13/125 ,  G01N1/125 ,  Y10T29/49776 ,  Y10T29/49826

Abstract: A metallurgical probe has a probe longitudinal axis and an open end face. The probe is fitted within a bearing point in such a manner that the open end face faces a predetermined insertion direction. The bearing point has probe centering elements to hold the probe in a predetermined probe position as seen transversely with respect to the probe longitudinal axis. A device inserts an end of the contact rod into a contact rod centering device, in an insertion direction running transversely with respect to the probe longitudinal axis, until the end of the contact rod is positioned, on account of the insertion into the contact rod centering device, in a predetermined contact rod position, in which the end of the contact rod is opposite the open end face. The contact rod is then moved in a direction of the probe longitudinal axis and is inserted into the probe.

Abstract translation: 冶金探针具有探头纵向轴线和开口端面。 探针以使开放端面面向预定的插入方向的方式装配在支承点内。 支承点具有探头对中元件，以将探头保持在相对于探头纵向轴线横向看到的预定探针位置。 一种装置将接触杆的一端插入到接触杆定心装置中，在相对于探头纵向轴线横向延伸的插入方向上，直到接触杆的端部定位为止，因为插入到接触杆中心 装置，在预定的接触杆位置，其中接触杆的端部与开口端面相对。 然后将接触杆沿着探头纵向轴线的方向移动并插入探针中。

公开(公告)号：US20090230597A1

公开(公告)日：2009-09-17

申请号：US12401890

申请日：2009-03-11

Applicant: Johan Knevels

Inventor： Johan Knevels

IPC: C21B7/24

CPC classification number: C21C5/462 ,  C21C5/4673 ,  F27D19/00 ,  F27D21/00 ,  G01K13/125

Abstract: A lance for receiving a sensor or sampler for metal melts has a top part and a bottom part provided for arrangement on the sensor or sampler. The top part and the bottom part are detachably connected to each other by a plug-in coupling, wherein the plug-in coupling has two coupling parts that can be inserted one in the other. Of these coupling parts, one coupling part is arranged on the top part and the other coupling part is arranged on the bottom part of the lance, and the two coupling parts are inserted one in the other in the longitudinal direction of the lance. One of the two coupling parts has, on its open connection end, an opening or groove that extends from the front face of the coupling part in the longitudinal direction of the lance and has, spaced from the front face, an extension formed in the peripheral direction of the coupling part. On the other coupling part a raised portion is formed that engages in the extension. A blocking device, which can move in the longitudinal direction of the lance, is arranged on the top part or bottom part of the lance, such that a catch element of the blocking device is arranged at least partially between at least one part of the raised portion and at least one part of the opening or groove extending in the longitudinal direction of the lance.

Abstract translation: 用于接收用于金属熔体的传感器或取样器的喷枪具有设置在传感器或采样器上的顶部和底部。 顶部和底部通过插入式联接件可拆卸地彼此连接，其中插入式联接器具有两个能够彼此插入的联接部件。 在这些联接部中，一个联接部分布置在顶部上，另一个联接部分布置在喷枪的底部上，并且两个联接部分沿喷枪的纵向彼此插入。 两个联接部件中的一个在其开放的连接端部具有在喷枪的纵向方向上从联接部件的前表面延伸的开口或凹槽，并且与前表面间隔开形成在外围的延伸部 耦合部分的方向。 在另一个联接部分上，形成一个凸起部分，该凸起部分接合在延伸部中。 可以在喷枪的纵向方向上移动的阻挡装置布置在喷枪的顶部或底部上，使得阻挡装置的卡扣元件至少部分地布置在凸起的至少一部分之间 所述开口或凹槽的至少一部分在所述喷枪的纵向方向上延伸。

公开(公告)号：US07384192B2

公开(公告)日：2008-06-10

申请号：US11326764

申请日：2006-01-06

Applicant: Francis Dams ,  Jacques Plessers ,  Paul Clement Verstreken

Inventor： Francis Dams ,  Jacques Plessers ,  Paul Clement Verstreken

IPC: G01N25/04

CPC classification number: G01J5/02 ,  G01J5/004 ,  G01J5/0044 ,  G01J5/0205 ,  G01J5/0285 ,  G01J5/041 ,  G01J5/08 ,  G01J5/0821 ,  G01K13/125

Abstract: A method is provided for measuring the cooling curve of melts and/or the heating curve of melt samples with an optical fiber, wherein an immersion end of the optical fiber having an at least partially free surface is surrounded with a spacing by a temperature-resistant sample-receiving chamber. The optical fiber is immersed with its immersion end in the melt, and a sample is thereby formed in the sample-receiving chamber. The sample-receiving chamber with the sample and the optical fiber are thereafter pulled out of the molten metal. The cooling curve of the sample and/or, after previous solidification of the sample, the temperature profile during heating is measured with reference to a signal obtained by the optical fiber and forwarded to a measurement device. In addition, a corresponding device is provided for the measuring method.

Abstract translation: 提供了一种用于利用光纤测量熔体和/或熔体样品的加热曲线的冷却曲线的方法，其中具有至少部分自由表面的光纤的浸入端以间隔被耐温度包围 样品接收室。 将光纤浸入其熔融物中，由此在样品接收室中形成样品。 然后将带有样品和光纤的样品接收室从熔融金属中拉出。 参考样品的冷却曲线和/或在样品先前凝固之后，参考由光纤获得的信号测量加热期间的温度曲线并将其转发到测量装置。 此外，为测量方法提供相应的装置。

公开(公告)号：US4566343A

公开(公告)日：1986-01-28

申请号：US611788

申请日：1984-05-18

Applicant: Alfons L. Theuwis ,  Joseph M. Maes

Inventor： Alfons L. Theuwis ,  Joseph M. Maes

IPC: C21C5/46 ,  G01F23/00 ,  G01K13/12 ,  G01N1/12 ,  G01N33/20

CPC classification number: G01N33/206 ,  C21C5/4673 ,  G01K13/125 ,  G01N1/125

Abstract: Apparatus for immersion in molten metal includes a disposable probe telescoped over an immersion end of a lance up to a shoulder on the lance. An elastic ring seal is provided between the shoulder and the adjacent end portion of the probe for protecting the joint between the probe and the shoulder.

Abstract translation: 用于浸入熔融金属中的设备包括可伸缩在喷枪的浸入端上的一次性探针，直到喷枪上的肩部。 在肩部和探针的相邻端部之间设置有弹性环密封件，用于保护探头和肩部之间的接合部。

公开(公告)号：US4056407A

公开(公告)日：1977-11-01

申请号：US672100

申请日：1976-03-31

Applicant: Omer P. Cure

Inventor： Omer P. Cure

IPC: G01K7/02 ,  G01K13/12 ,  H01V1/04

CPC classification number: G01K7/023 ,  G01K13/125 ,  G01K7/02

Abstract: A thermocouple assembly is provided wherein dissimilar metals are joined at a hot junction within a protective annular shield transparent to radiation. The hot junction is formed in situ so as to be in intimate contact with the ID of said shield. When the assembly is mounted on a phase change cup, one of the dissimilar metals is insulated from the cup.

公开(公告)号：US09366553B2

公开(公告)日：2016-06-14

申请号：US13985885

申请日：2011-12-22

Applicant: Helmut Ebner ,  Simon Pfeil ,  Roger Scheidegger

Inventor： Helmut Ebner ,  Simon Pfeil ,  Roger Scheidegger

IPC: G01D11/30 ,  G01K13/12 ,  G01N1/12

CPC classification number: G01D11/30 ,  G01K13/125 ,  G01N1/125 ,  Y10T29/49776 ,  Y10T29/49826

Abstract: A metallurgical probe has a probe longitudinal axis and an open end face. The probe is fitted within a bearing point in such a manner that the open end face faces a predetermined insertion direction. The bearing point has probe centering elements to hold the probe in a predetermined probe position as seen transversely with respect to the probe longitudinal axis. A device inserts an end of the contact rod into a contact rod centering device, in an insertion direction running transversely with respect to the probe longitudinal axis, until the end of the contact rod is positioned, on account of the insertion into the contact rod centering device, in a predetermined contact rod position, in which the end of the contact rod is opposite the open end face. The contact rod is then moved in a direction of the probe longitudinal axis and is inserted into the probe.

Abstract translation: 冶金探针具有探头纵向轴线和开口端面。 探针以使开放端面面向预定的插入方向的方式装配在支承点内。 支承点具有探头对中元件，以将探头保持在相对于探头纵向轴线横向看到的预定探针位置。 一种装置将接触杆的一端插入到接触杆定心装置中，在相对于探头纵向轴线横向延伸的插入方向上，直到接触杆的端部定位为止，因为插入到接触杆中心 装置，在预定的接触杆位置，其中接触杆的端部与开口端面相对。 然后将接触杆沿着探头纵向轴线的方向移动并插入探针中。

公开(公告)号：US08864371B2

公开(公告)日：2014-10-21

申请号：US13283229

申请日：2011-10-27

Applicant: Richard F. Conti ,  Jack Andrew Kuszyk ,  Renuka Rodrigo ,  David A. Saar

Inventor： Richard F. Conti ,  Jack Andrew Kuszyk ,  Renuka Rodrigo ,  David A. Saar

IPC: G01K1/12 ,  G08C23/02 ,  C21C5/46 ,  G01K13/12 ,  F27D21/00 ,  G01K1/02 ,  H04Q9/00 ,  F27D19/00 ,  C21C5/52

CPC classification number: H04Q9/00 ,  C21C5/462 ,  C21C5/4673 ,  C21C2005/5288 ,  F27D19/00 ,  F27D21/00 ,  F27D21/0014 ,  G01K1/024 ,  G01K1/125 ,  G01K13/125 ,  G08C23/02 ,  H04Q2209/43 ,  Y02P10/216

Abstract: A system for wirelessly obtaining a measurement of a characteristic of a molten metal is disclosed. The system includes a contact block configured to be operatively coupled to a first end of a substantially hollow lance holder. The contact block is detachably and electrically coupled to and receives analog signals from a measurement sensor. The contact block converts the received analog signals into ultrasonic signals and transmits the ultrasonic signals through the hollow of the lance holder. A receiver block is configured to be operatively coupled to a second end of the lance holder. The second end is opposite the first end of the lance holder. The receiver block receives the ultrasonic signals from the contact block and converts the received ultrasonic signals into a digital voltage signal.

Abstract translation: 公开了一种用于无线地获得熔融金属特性测量的系统。 该系统包括被配置为可操作地联接到基本上中空的喷枪保持器的第一端的接触块。 接触块可拆卸地电耦合到测量传感器并接收来自测量传感器的模拟信号。 接触块将接收到的模拟信号转换成超声波信号，并将超声波信号通过喷枪保持架的中空部分传送。 接收器块被配置为可操作地联接到喷枪保持器的第二端。 第二端与喷枪座的第一端相对。 接收器块从接触块接收超声信号，并将接收到的超声波信号转换为数字电压信号。

公开(公告)号：US07635220B2

公开(公告)日：2009-12-22

申请号：US11862479

申请日：2007-09-27

Applicant: Francis Dams ,  Jacques Plessers ,  Paul Clement Verstreken

Inventor： Francis Dams ,  Jacques Plessers ,  Paul Clement Verstreken

IPC: G01K1/12 ,  G01N25/04

CPC classification number: G01J5/02 ,  G01J5/004 ,  G01J5/0044 ,  G01J5/0205 ,  G01J5/0285 ,  G01J5/041 ,  G01J5/08 ,  G01J5/0821 ,  G01K13/125

Abstract: A device is provided for measuring the cooling curve of melts and/or the heating curve of melt samples with an optical fiber, wherein an immersion end of the optical fiber having an at least partially free surface is surrounded with a spacing by a temperature-resistant sample-receiving chamber. The optical fiber is immersed with its immersion end in the melt, and a sample is thereby formed in the sample-receiving chamber. The sample-receiving chamber with the sample and the optical fiber are thereafter pulled out of the molten metal. The cooling curve of the sample and/or, after previous solidification of the sample, the temperature profile during heating is measured with reference to a signal obtained by the optical fiber and forwarded to a measurement device.

Abstract translation: 提供一种用于利用光纤测量熔体的熔体冷却曲线和/或熔体样品的加热曲线的装置，其中具有至少部分自由表面的光纤的浸入端以间隔被耐温度包围 样品接收室。 将光纤浸入其熔融物中，由此在样品接收室中形成样品。 然后将带有样品和光纤的样品接收室从熔融金属中拉出。 参考样品的冷却曲线和/或在样品先前凝固之后，参考由光纤获得的信号测量加热期间的温度曲线并将其转发到测量装置。

公开(公告)号：US07370544B2

公开(公告)日：2008-05-13

申请号：US11153277

申请日：2005-06-15

Applicant: Guido Jacobus Neyens ,  Shaun Andrew Bell

Inventor： Guido Jacobus Neyens ,  Shaun Andrew Bell

IPC: G01N1/12 ,  G01N33/20

CPC classification number: F27B3/28 ,  C21C5/4606 ,  C21C5/4673 ,  F27D19/00 ,  F27D21/0014 ,  F27D2019/0003 ,  F27D2019/0006 ,  G01K13/125 ,  G01N1/125 ,  G01N33/206

Abstract: A device is provided for performing measurements and/or taking samples in molten metals with a sublance, which has a sublance body, on whose one end a lance holder is arranged for receiving an immersion probe. The sublance body is movably connected to the lance holder and/or the lance holder has several parts relatively movable to each other.

Abstract translation: 提供了一种装置，用于执行测量和/或在具有撑杆体的熔融金属中取样样品，其具有一个支撑体，其一端具有用于接收浸入式探针的喷枪保持器。 撑杆主体可移动地连接到喷枪保持器和/或喷枪保持器具有可相对移动的多个部件。