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71. 发明公开

EP0170809A3 Arc furnace with a charging area on its side 有权
标题翻译：在其边上有一个充电区域的电弧炉
公开(公告)号：EP0170809A3
公开(公告)日：1986-10-08
申请号：EP85106662
申请日：1985-05-30
申请人： Fuchs Systemtechnik GmbH
发明人： Fuchs, Gerhard , Ehle, Joachim
IPC分类号： F27B14/06 , F27B14/08 , F27D03/00 , F27D11/08
CPC分类号： F27D11/08 , F27B3/186 , F27D1/1816 , H05B7/10

72. 发明授权

EP0063669B1 Apparatus for aspirating secondary fumes in steel mills and foundries 无效
标题翻译：用于吸收钢铁和基金会中的次级粉末的装置
公开(公告)号：EP0063669B1
公开(公告)日：1986-01-08
申请号：EP81830163.2
申请日：1981-09-17
申请人： DANECO-DANIELI ECOLOGIA Spa
发明人： Castelli, Luigi
IPC分类号： F27D17/00 , C21C5/40 , F27B14/08 , B22D41/00 , B08B15/02
CPC分类号： F27D17/001 , C21C5/40 , F27B14/08 , Y02P10/283

73. 发明公开

EP0161339A2 Schmelz- und Warmhalteofen für flüssige Metalle 失效
标题翻译： Schmelz- und WarmhalteofenfürflüssigeMetalle。
公开(公告)号：EP0161339A2
公开(公告)日：1985-11-21
申请号：EP84115321.6
申请日：1984-12-13
申请人： Balzer & Co., oHG , Dietz-Metall GmbH & Co. KG
发明人： Bauer, Hans
IPC分类号： F27B14/00 , F27D7/04 , F27B14/08
CPC分类号： F27B3/22
摘要： Bei einem Schmelz- und Warmhalteofen für flüssige Metalle ist eine Umwälzvorrichtung (8, 10) zur Umwälzung der sich über der Schmelze (5) im Heizraum (3) befindlichen Heißluft vorgesehen.
Damit wird eine stabile Luftschichtung über der Schmelze (5) verhindert und an der Oberkante der Wanne (1) kann sich keine harte Kruste (7) aus gesintertem Metall bilden, die sonst mit erheblichem Zeitaufwand entfernt werden müsste. Damit wird eine wesentliche Verbesserung und Verbilligung des Warmhalteprozesses erzielt.
摘要翻译：在炉中，设置循环装置（8,10），用于使位于加热室（3）中的熔池（5）上方的热空气循环。因此可以防止熔融浴（5）上方的稳定的空气层，并且不可能在槽的上边缘上形成由烧结金属制成的硬壳（7），否则它们必须以相当长的时间消耗而被去除 1）。因此实现了保持热过程的显着改进和降低成本。

74. 发明公开

EP0056041A4 LADLE HEATING SYSTEM WITH AIR SEAL AND HEAT SHIELD. 失效
标题翻译：配备了带热挡板EQUIPPED空气密封PAN加热系统。
公开(公告)号：EP0056041A4
公开(公告)日：1984-06-13
申请号：EP81901999
申请日：1981-07-09
申请人： CADRE CORP
发明人： FRESCH HAASE DE VRIES
IPC分类号： B22D41/00 , B22D11/10 , B22D41/01 , B22D41/015 , F27B14/08 , F27B14/14 , F27D3/00 , C21B7/04 , C21B9/00 , C21B13/00 , F24J3/00 , F27D5/00
CPC分类号： B22D41/015 , F27B14/08 , F27B2014/0856 , F27B2014/146
摘要： Prior to the receipt of a charge of molten metal, a ladle (11) is heated by a direct flame, by applying a seal (20) to the rim (14) of the ladle (11) and directing an air stream through a heat exchanger (21) and to the ladle (11), mixing fuel with the air and igniting the mixture and directing the flame into the ladle chamber (15), and exhausting the gases of combustion from the ladle chamber (15) back to the heat exchanger (21). The seal (20) applied to the rim (14) of the ladle (11) comprises a network of refractory fiber modules (54) mounted in a common plane. A heat shield (58) is mounted adjacent the seal (20) and is sized and shaped to telescopically receive the rim (14) of the ladle (11), and a flow of air passes between the heat shield (58) and the rim (14) of the ladle (11) to the air stream as the air stream moves toward the ladle chamber (15).

75. 发明公开

EP0015979A1 THERMAL ENERGY ACCUMULATOR. 失效
标题翻译：热能-ACC。
公开(公告)号：EP0015979A1
公开(公告)日：1980-10-01
申请号：EP79900472
申请日：1979-12-04
申请人： SOLAR DYNAMICS LIMITED
发明人： MARKE ROY DAVID
IPC分类号： C09K5/06 , F03G6/00 , F03G6/06 , F24S10/95 , F24S20/20 , F24S23/79 , F28D20/02 , F24H7/00 , C09K3/18 , F27B14/08 , F28D13/00
CPC分类号： F24J2/5431 , C09K5/063 , F03G6/067 , F24J2/07 , F24J2/18 , F24J2/32 , F24J2/38 , F24J2002/5441 , F28D20/02 , F28D20/025 , F28D2020/006 , Y02E10/41 , Y02E10/44 , Y02E10/46 , Y02E10/47 , Y02E60/145 , Y02E70/30
摘要： A solar energy system (10) including a collector (12) for collecting and concentrating solar radiation, a receiver (14) associated with the collector for converting the radiation concentrated by the collector into thermal energy, a thermal energy accumulator (16), and a thermal energy transfer system (18) for transferring thermal energy from the receiver to the thermal energy accumulator is disclosed. The thermal energy accumulator comprises a mixture of fusible salts (20) which begin nucleation at different temperatures whereby the latent heat of fusion of the contained salts can be used to spread the time over which usable heat can be extracted from the thermal energy accumulator, while maintaining the total mixture in a flowable state.

76. 发明授权

EP4143371B1 APPARATUS FOR HEATING MULTIPLE CRUCIBLES 有权
公开(公告)号：EP4143371B1
公开(公告)日：2024-07-10
申请号：EP21724531.5
申请日：2021-04-27
IPC分类号： C30B11/00 , C30B35/00 , F27B14/14 , C30B29/40 , C30B29/36 , C30B29/20 , F27B14/20 , F27B14/08
CPC分类号： C30B35/002 , C30B11/002 , C30B11/003 , C30B11/007 , C30B11/006 , C30B29/36 , F27B14/14 , F27B2014/088120130101 , C30B29/20 , C30B29/403 , F27B14/20

77. 发明公开

EP4176219A1 SLOPED SIDEWALL FOR A FURNACE 审中-实审
公开(公告)号：EP4176219A1
公开(公告)日：2023-05-10
申请号：EP21832724.5
申请日：2021-06-01
申请人： Systems Spray-Cooled, Inc.
发明人： FERGUSON, Scott A.
IPC分类号： F27B14/08 , F27B14/06 , F27D9/00

78. 发明公开

EP3993921A1 SCHMELZEZUFÜHRUNG FÜR BANDGUSSANLAGEN 有权
公开(公告)号：EP3993921A1
公开(公告)日：2022-05-11
申请号：EP20734983.8
申请日：2020-07-02
申请人： Speira GmbH
发明人： KARHAUSEN, Kai-Friedrich , BOCK, Ralph , LANGEN, Manfred , MÜLLER, Wolfgang , BADOWSKI, Mark
IPC分类号： B22D11/06 , B22D11/10 , B22D11/18 , B22D41/00 , F27B14/04 , F27B14/08 , F27B14/00

79. 发明公开

EP3980708A1 NON-WATER COOLED CONSUMABLE ELECTRODE VACUUM ARC FURNACE FOR CONTINUOUS PROCESS 审中-实审
公开(公告)号：EP3980708A1
公开(公告)日：2022-04-13
申请号：EP20818220.4
申请日：2020-06-08
申请人： Pyrogenesis Canada Inc.
发明人： SHAHVERDI, Ali , CARABIN, Pierre , GAGNON, Jean-René
IPC分类号： F27D11/10 , F27B14/08 , F27B3/08 , F27B3/10

80. 发明公开

EP3892743A1 ELECTRIC ARC FURNACE 有权
公开(公告)号：EP3892743A1
公开(公告)日：2021-10-13
申请号：EP20382275.4
申请日：2020-04-06
申请人： DIGIMET 2013 SL
发明人： Eguizabal Landart, David , Oncala Aviles, José Luis , Artola Pernas, Antxon , Iparraguirre Zabaleta, Jon Ander
IPC分类号： C21C5/52 , C22B4/00 , F27B3/08 , F27B14/06 , F27B14/08 , F27B14/10 , F27D1/00 , F27D11/08 , F27D99/00 , H05B7/06 , H05B7/085 , H05B7/11
摘要： A direct current plasma arc furnace (1) for melting and/or treating a material by production of electric arcs and providing a molten product, the furnace (1) comprising; a tank (10) comprising: a crucible (12) delimiting a chamber (11) configured to receive material to be melted and/or treated; a plurality of refractory walls surrounding the outer surface of the crucible (12); and a metallic frame (15) covering the refractory walls; and a heating system configured for heating the received material, the heating system comprising a first electrode acting as cathode (13) and a second electrode (120) acting as anode, wherein the first electrode acting as cathode (13) is a movable electrode configured to project vertically into the chamber (11) delimited by the crucible (12). The crucible (12) is made of a material comprising at least 98% of synthetic graphite, the crucible (12) being part of an anode system also comprising said second electrode (120) and at least one part (12', 12") connecting the crucible (12) and the second electrode (120), said crucible (12) having a double function: receiving and holding material to be melted and/or treated and providing electric conduction for the flow of current to heat said material, in such a way that, in use of the furnace (1), the voltage potential difference between the cathode (13) and any point of the surface of the crucible (12) defined to be in contact with the material to be melted and/or treated is the same.

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