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1. 发明授权

US11408040B2 Gas purging plug, gas purging system, method for characterization of a gas purging plug and method for purging a metal melt 有权
公开(公告)号：US11408040B2
公开(公告)日：2022-08-09
申请号：US16770584
申请日：2019-01-28
申请人： Refractory Intellectual Property GmbH & Co. KG
发明人： Christian Manhart , Matthäus Haider , Bernd Trummer , Peter Pacher
IPC分类号： C21C5/48 , F27D3/16 , C21C7/072
摘要： Various embodiments provide for a gas purging plug (10) with a ceramic refractory body (10k) with a first end (10u) and a second end (10o); the second end (10o) is in the mounted position of the gas purging plug (10) in contact with a metal melt (41); the first end (10u) is at least partially covered with a metal cover (12.1), the metal cover (12.1) comprises an opening (16) to which optionally a gas supply adapter (20) is connected; the gas purging plug (10) is designed in such a way, that a purging gas which is supplied via the gas supply pipe (30) to the opening (16) flows through the body (10k) and exits the body (10k) at the second end (10o); and wherein at least one electronic sensor (70, 70.1, 70.2, 70.3, 70.4) is in contact with the gas purging plug (10), to detect a mechanical vibration (81).

2. 发明申请

US20190118247A1 REFRACTORY CERAMIC GAS PURGING ELEMENT 审中-公开
公开(公告)号：US20190118247A1
公开(公告)日：2019-04-25
申请号：US16134911
申请日：2018-09-18
申请人： Refractory Intellectual Property GmbH & Co. KG
发明人： Thomas Prietl , Bernd Trummer
IPC分类号： B22D1/00
摘要： The invention relates to a refractory ceramic gas purging element featuring an insert which was cast into a blind hole within a refractory gas permeable body, which insert is made of a refractory ceramic material and has a density different to that of the body.

3. 发明申请

US20170327914A1 GAS PURGING ELEMENT AND CORRESPONDING GAS SUPPLY LINE 审中-公开
公开(公告)号：US20170327914A1
公开(公告)日：2017-11-16
申请号：US15604151
申请日：2017-05-24
申请人： Refractory Intellectual Property GmbH & Co. KG
发明人： Bernd Trummer , Michael Klikovich , Roman Kulp , Leopold Kneis
IPC分类号： C21C5/48 , C21C5/35 , B22D1/00 , C21C5/34 , F27D3/16 , C21C7/072
CPC分类号： C21C5/48 , B22D1/002 , C21C5/34 , C21C5/35 , C21C7/072 , F27D3/16
摘要： The invention relates to a gas purging element at a metallurgical vessel as well as a corresponding gas supply pipe.

4. 发明申请

US20210164065A1 GAS PURGING PLUG, GAS PURGING SYSTEM, METHOD FOR CHARACTERIZATION OF A GAS PURGING PLUG AND METHOD FOR PURGING A METAL MELT 有权
公开(公告)号：US20210164065A1
公开(公告)日：2021-06-03
申请号：US16770584
申请日：2019-01-28
申请人： Refractory Intellectual Property GmbH & Co. KG
发明人： Christian Manhart , Matthäus Haider , Bernd Trummer , Peter Pacher
IPC分类号： C21C5/48 , C21C7/072 , F27D3/16
摘要： Gas purging system comprising a gas purging plug (10) and gas purging plug (10) for metallurgic applications and a gas supply pipe (30) connected to the gas purging plug (10), the gas purging plug (10) with a ceramic refractory body (10k) with a first end (10u) and a second end (100); the second end (100) is in the mounted position of the gas purging plug (10) in contact with a metal melt (41); the first end (10u) is at least partially covered with a metal cover (12.1), the metal cover (12.1) comprises an opening (16) to which optionally a gas supply adapter (20) is connected; the gas purging plug (10) is designed in such a way, that a purging gas which is supplied via the gas supply pipe (30) to the opening (16) flows through the body (10k) and exits the body (10k) at the second end (100); and wherein at least one electronic sensor (70, 70.1, 70.2, 70.3, 70.4) is in contact with the gas purging plug (10), to detect an oscillation waveform of a mechanical vibration (81). The gas purging system further comprises a data processing unit (80) for acquiring the oscillation waveform of a mechanical vibration (81) detected by the electronic sensor (70, 70.1, 70.2, 70.3, 70.4) of the gas purging plug (10) and for calculating a bubble index-signal (83) from the oscillation waveform of a mechanical vibration (81) detected; a control unit (100); wherein the control unit (100) is configured to: displaying the bubble index-signal (83) and/or varying the volume flow (102) through the gas supply pipe (30) depending on the bubble index signal (83) and/or -generating a warning signal (101) when the bubble index signal (83) lies outside a defined range.

5. 发明申请

US20170305795A1 BATCH FOR PRODUCTION OF A REFRACTORY MAGNESIA-CARBON PRODUCT OR A REFRACTORY ALUMINA-MAGNESIA-CARBON PRODUCT, A PROCESS FOR THE PRODUCTION OF A PRODUCT OF THIS TYPE, A PRODUCT OF THIS TYPE AS WELL AS THE USE OF A PRODUCT OF THIS TYPE 有权
公开(公告)号：US20170305795A1
公开(公告)日：2017-10-26
申请号：US15511473
申请日：2015-06-29
申请人： Refractory Intellectual Property GmbH & Co. KG
发明人： Clemens Ebner , Bernd Neubauer , Andreas Rief , Alexander Maranitsch , Bernd Trummer
IPC分类号： C04B35/107 , C04B35/05 , C04B35/64 , C04B35/63 , C04B35/634
CPC分类号： C04B35/107 , C04B35/043 , C04B35/05 , C04B35/103 , C04B35/6303 , C04B35/634 , C04B35/64 , C04B35/66 , C04B2235/3206 , C04B2235/3217 , C04B2235/425 , C04B2235/48 , C04B2235/602 , C04B2235/77
摘要： The invention concerns a batch for the production of a refractory magnesia-carbon product or a refractory alumina-magnesia-carbon product, a process for the production of a refractory magnesia-carbon product or a refractory alumina-magnesia-carbon product, a refractory magnesia-carbon product or a refractory alumina-magnesia-carbon product as well as the use of a magnesia-carbon product or a refractory alumina-magnesia-carbon product.

6. 发明授权

US10926318B2 Refractory ceramic gas purging element 有权
$Refractory ceramic gas purging element$
公开(公告)号：US10926318B2
公开(公告)日：2021-02-23
申请号：US16134911
申请日：2018-09-18
申请人： Refractory Intellectual Property GmbH & Co. KG
发明人： Thomas Prietl , Bernd Trummer
IPC分类号： B22D1/00 , F27D3/16
摘要： The invention relates to a refractory ceramic gas purging element featuring an insert which was cast into a blind hole within a refractory gas permeable body, which insert is made of a refractory ceramic material and has a density different to that of the body.

7. 发明授权

US09879916B2 Gas purging element and associated gas connection element 有权
公开(公告)号：US09879916B2
公开(公告)日：2018-01-30
申请号：US15037717
申请日：2014-11-11
申请人： Refractory Intellectual Property GmbH & Co. KG
发明人： Bernd Trummer , Michael Klikovich , Roman Kulp , Leopold Kneis
IPC分类号： B22D41/08 , F27D17/00 , B22D1/00 , C21C5/48 , C21C5/34
CPC分类号： F27D17/002 , B22D1/005 , C21C5/34 , C21C5/48
摘要： Gas purging element (10) for metallurgical applications, comprising the following features in its mounted state: a ceramic refractory body (10, 30) with a lower end and an upper end, the upper end features an upper front surface, the lower end features a lower front surface (12), a depression (20) extends from the lower front surface (12) into the lower end of the ceramic refractory body (10), the depression (20) comprises a first part (16, 16′, 16″) of a detachable, form-fit connection to a gas connection element (50), a fluidic connection for a treating gas through at least one gas permeable section (30) of the ceramic refractory body (10) is provided between the depression (20) and the upper front surface.

8. 发明授权

US09683272B2 Gas purging element and associated gas feed line 有权
公开(公告)号：US09683272B2
公开(公告)日：2017-06-20
申请号：US14411865
申请日：2013-08-07
申请人： REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG
发明人： Bernd Trummer , Michael Klikovich , Roman Kulp , Leopold Kneis
IPC分类号： C21C5/48 , F27D3/16 , C21C5/35 , C21C7/072 , B22D1/00 , C21C5/34
CPC分类号： C21C5/48 , B22D1/002 , C21C5/34 , C21C5/35 , C21C7/072 , F27D3/16
摘要： The invention relates to a gas purging element at a metallurgical vessel as well as a corresponding gas supply pipe.

9. 发明授权

US09969650B2 Batch for production of a refractory magnesia-carbon product or a refractory alumina-magnesia-carbon product, a process for the production of a product of this type, a product of this type as well as the use of a product of this type 有权
$Batch for production of a refractory magnesia-carbon product or a refractory alumina-magnesia-carbon product, a process for the production of a product of this type, a product of this type as well as the use of a product of this type$
公开(公告)号：US09969650B2
公开(公告)日：2018-05-15
申请号：US15511473
申请日：2015-06-29
申请人： Refractory Intellectual Property GmbH & Co. KG
发明人： Clemens Ebner , Bernd Neubauer , Andreas Rief , Alexander Maranitsch , Bernd Trummer
IPC分类号： C04B35/05 , C04B35/107 , C04B35/63 , C04B35/634 , C04B35/64
CPC分类号： C04B35/107 , C04B35/043 , C04B35/05 , C04B35/103 , C04B35/6303 , C04B35/634 , C04B35/64 , C04B35/66 , C04B2235/3206 , C04B2235/3217 , C04B2235/425 , C04B2235/48 , C04B2235/602 , C04B2235/77
摘要： The invention concerns a batch for the production of a refractory magnesia-carbon product or a refractory alumina-magnesia-carbon product, a process for the production of a refractory magnesia-carbon product or a refractory alumina-magnesia-carbon product, a refractory magnesia-carbon product or a refractory alumina-magnesia-carbon product as well as the use of a magnesia-carbon product or a refractory alumina-magnesia-carbon product.

10. 发明申请

US20160290722A1 GAS PURGING ELEMENT AND ASSOCIATED GAS CONNECTION ELEMENT 有权
标题翻译：气体补充元件和相关气体连接元件
公开(公告)号：US20160290722A1
公开(公告)日：2016-10-06
申请号：US15037717
申请日：2014-11-11
申请人： REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG
发明人： Bernd Trummer , Michael Klikovich , Roman Kulp , Leopold Kneis
IPC分类号： F27D17/00
CPC分类号： F27D17/002 , B22D1/005 , C21C5/34 , C21C5/48
摘要： Gas purging element (10) for metallurgical applications, comprising the following features in its mounted state: a ceramic refractory body (10, 30) with a lower end and an upper end, the upper end features an upper front surface, the lower end features a lower front surface (12), a depression (20) extends from the lower front surface (12) into the lower end of the ceramic refractory body (10), the depression (20) comprises a first part (16, 16′, 16″) of a detachable, form-fit connection to a gas connection element (50), a fluidic connection for a treating gas through at least one gas permeable section (30) of the ceramic refractory body (10) is provided between the depression (20) and the upper front surface.
摘要翻译：一种用于冶金应用的气体吹扫元件（10），包括其安装状态的以下特征：具有下端和上端的陶瓷耐火体（10,30），所述上端具有上前表面，所述下端特征下表面（12），从所述下前表面（12）延伸到所述陶瓷耐火体（10）的下端的凹部（20），所述凹部（20）包括第一部分（16,16'， 16），与气体连接元件（50）的可拆卸的成形配合连接，通过陶瓷耐火体（10）的至少一个气体可渗透部分（30）的处理气体的流体连接设置在凹陷（20）和上前表面。

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