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公开(公告)号：EP4392195A1
公开(公告)日：2024-07-03
申请号：EP22797133.0
申请日：2022-08-25
发明人： ABRINO, Donald
IPC分类号： B22C1/00 , B22C3/00 , B22D7/06 , B22D7/10 , B22D41/02 , F27D1/00 , F27B14/08 , F27B14/10 , F27D1/04
CPC分类号： B22D7/06 , B22D7/068 , B22D7/102 , B22D41/02 , B22C1/00 , B22C3/00 , F27B2014/084320130101 , F27B2014/10420130101 , F27D1/003 , F27D2001/04720130101 , F27D1/0006 , F27D1/1808 , B22D7/00
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公开(公告)号：EP1543897B1
公开(公告)日：2007-06-20
申请号：EP02770003.8
申请日：2002-09-09
摘要： The invention relates to a method of producing sleeves for mini-feeders. According to the invention, a fluorine-free mixture, which contains aluminium silicate microspheres, an oxidizable metal, such as aluminium powder, an oxidizable agent and magnesium by way of an exothermic reaction initiator, is introduced by means of blowing into a mould comprising two male parts in order to produce a sleeve having two openings, one of which is sealed with a plug before use.
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公开(公告)号：EP0993889B1
公开(公告)日：2004-05-12
申请号：EP99119158.6
申请日：1999-10-06
申请人： Miki, Masamitsu
发明人： Miki, Masamitsu
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公开(公告)号：EP0888199B1
公开(公告)日：2002-10-09
申请号：EP97916916.6
申请日：1997-03-21
申请人： ASHLAND INC.
CPC分类号： B22C9/082
摘要： This invention relates to exothermic and/or insulating sleeves, their method of preparation, and their use. The sleeves are prepared by shaping a sleeve mix comprising (1) a sleeve composition capable of providing a sleeve, and (2) a chemical binder. The sleeves are cured in the presence of a catalyst by the cold-box or no-bake curing process. The invention also relates to a process for casting metal parts using a casting assembly where the sleeves are a component of the casting assembly. Additionally, the invention relates to the metal parts produced by the casting process.
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6.发明公开
公开(公告)号：EP0321478A4
公开(公告)日：1990-04-10
申请号：EP87905525
申请日：1987-08-10
申请人： ATLANTIC METALS CORP
发明人： KOUL MAHARAJ , PAUL RICHARD
摘要： A casting powder for use in ingot steel production through bottom pour process. The powder combines the crucial properties of existing bottom pour fluxes and hot topping compounds into a single, easily dispensed mixture. The present invention provides a significant simplifying and savings over present methods while producing steel with fewer impurities.
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公开(公告)号：EP0169884A4
公开(公告)日：1986-05-16
申请号：EP85900861
申请日：1985-01-10
申请人： DEMETRON INC
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公开(公告)号：EP0076564A1
公开(公告)日：1983-04-13
申请号：EP82304235.3
申请日：1982-08-11
申请人： FOSECO TRADING A.G.
发明人： Comes, Heinrich , Friede, Klaus
IPC分类号： B22D7/10
CPC分类号： B22D7/106
摘要： A hot top lining slab (2) for an ingot mould (1) used in the casting of e.g. steel ingots has a plurality of ribs (4, 5, 6, 7, 8) on its back face and is thick and of low density matter. The ribs (4, 5, 6, 7, 8) define a plurality of enclosed recesses (9) spaced inwardly from the periphery of the slab. The slabs (2) enable the amount of head metal to be reduced but sound ingots still obtained.
摘要翻译： 一种用于在例如铸造中使用的锭模（1）的热顶部衬里板（2）。 钢锭在其背面上具有多个肋（4,5,6,7,8），并且厚且具有低密度物质。 肋（4,5,6,7,8）限定了从板的周边向内隔开的多个封闭的凹部（9）。 板坯（2）使得头部金属的数量减少，但仍然获得了合金锭。
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公开(公告)号：EP3849726B1
公开(公告)日：2023-05-03
申请号：EP19765967.5
申请日：2019-08-28
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公开(公告)号：EP2633926B1
公开(公告)日：2020-03-11
申请号：EP10858857.5
申请日：2010-11-24
申请人： Zhu, Shucheng
发明人： WANG, Xibin , CAO, Guochao
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