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1. 发明授权

US4560591A Apparatus for and method of spraying for forming refractories 失效
$Apparatus for and method of spraying for forming refractories$
标题翻译：用于形成耐火材料的喷涂装置和喷涂方法
公开(公告)号：US4560591A
公开(公告)日：1985-12-24
申请号：US630395
申请日：1984-07-13
申请人： Robert Plumat , Pierre Robyn , Pierre Deschepper
发明人： Robert Plumat , Pierre Robyn , Pierre Deschepper
IPC分类号： F27D1/16 , B05B7/14 , B05B7/20 , B05D1/12
CPC分类号： B05B7/144 , B05B7/1477 , B05B7/205
摘要： A lance for spraying particulate refractory-forming combustible material, particulate refractory material and a comburent gas is characterized in that the lance 1 comprises at least one feed passage 2,3 for conveying material to be sprayed to a lance head 4 which comprises a plurality of spray nozzles 5 for spraying such material, and in that the flow path of the material being sprayed branches or turns a corner and a cup-like recess 7,9 is located at the or each such branch or corner, open to the flow path upstream thereof, for catching particulate material conveyed along said flow path so that the material caught itself forms a barrier against abrasion at the location of such recess.A method of using such a lance to spray particulate refractory-forming combustible material, particulate refractory material and a comburent gas against a surface so that on combustion a coherent refractory mass is formed on such surface is also disclosed.
摘要翻译：用于喷射颗粒耐火成形可燃材料，颗粒耐火材料和组合气体的喷枪的特征在于，喷枪1包括至少一个进料通道2,3，用于将待喷射的材料输送到喷枪头4，喷枪头4包括多个用于喷涂这种材料的喷嘴5，并且因为被喷涂的材料的流路分支或转动一个角部，而杯状凹槽7,9位于或每个这样的分支或拐角处，对于流动路径上游用于捕获沿着所述流动路径输送的颗粒材料，使得材料自身形成在这种凹部的位置处抵抗磨损的阻挡层。还公开了使用这种喷枪将颗粒耐火成形可燃材料，颗粒耐火材料和组合气体喷射到表面上以使得在这种表面上形成相干耐火材料的燃烧的方法。

2. 发明授权

US5128075A Ceramic welding repair process 失效
标题翻译：陶瓷焊接维修工艺
公开(公告)号：US5128075A
公开(公告)日：1992-07-07
申请号：US537813
申请日：1990-06-14
申请人： Pierre Robyn , Pierre Deschepper
发明人： Pierre Robyn , Pierre Deschepper
IPC分类号： C21C5/44 , F27B1/14 , F27B1/16 , F27D1/16 , F27D9/00
CPC分类号： C21C5/441 , F27D1/1647 , F27B1/14 , F27B1/16 , F27D2009/001
摘要： A method of repairing an eroded refractory wall pierced by one or more openings using a ceramic welding technique. A member of shape substantially complementary to the desired shape of the repaired opening is placed into each opening so that the member projects from the refractory wall by an extent at least equal to the local depth of erosion. Such complementarily-shaped member is so composed that it is adapted to withstand ceramic welding temperatures. A desired refractory repair mass is built up, by ceramic welding, adherent to the eroded wall and surrounding the complementarily-shaped members(s) while leaving its end or their ends exposed, and the complementarily-shaped member(s) is or are thereafter removed from the repaired openings(s). Such complementarily-shaped member may, for example, be of refractory carbon or of steel, such as stainless steel. Such a steel member may be tubular for the circulation of coolant.
摘要翻译：使用陶瓷焊接技术修复由一个或多个开口刺穿的侵蚀的耐火墙的方法。将形状与被修复的开口的期望形状基本上互补的形状的构件放置在每个开口中，使得构件从耐火壁突出至少等于局部侵蚀深度的程度。这种互补形状的构件被组合成适于承受陶瓷焊接温度。通过陶瓷焊接建立所需的耐火材料修复块，其粘附于被侵蚀的壁并围绕互补形状的构件，同时使其端部或端部露出，并且互补形状的构件是或之后从修理的开口中取出。这种互补形状的构件可以例如是耐火碳或钢，例如不锈钢。这种钢构件可以是用于冷却剂循环的管状。

3. 发明授权

US4792468A Method of forming refractory masses from compositions of matter of specified granulometry 失效
$Method of forming refractory masses from compositions of matter of specified granulometry$
标题翻译：从特定粒度物质组成中形成耐火材料块的方法
公开(公告)号：US4792468A
公开(公告)日：1988-12-20
申请号：US803782
申请日：1985-12-02
申请人： Pierre Robyn , L/e/ on-Philippe Mottet , Pierre Deschepper
发明人： Pierre Robyn , L/e/ on-Philippe Mottet , Pierre Deschepper
IPC分类号： C04B35/65 , C04B35/66 , F27D1/16 , C04B35/02 , C04B35/60 , C04B35/62
CPC分类号： C04B35/6303 , C04B35/651 , C04B35/66 , F27D1/1647 , C04B2111/00155 , C04B2111/72
摘要： A process of forming a refractory mass on a surface, which process includes spraying against that surface a mixture of refractory particles and oxidisable particles which react exothermically with oxygen to generate sufficient heat to soften or melt at least the surfaces of the refractory particles and so bring about formation of said refractory mass, and causing the sprayed mixture to be heated sufficiently to cause the oxidisable particles to undergo such exothermic reaction, the granulometry of the particles which are sprayed in the mixture being such that the mean of the 80% and 20% grain sizes of the refractory particles is greater than the mean of the 80% and 20% grain sizes of the oxidisable particles and that the size range spread factor of the refractory particles is at least 1.2.
摘要翻译：一种在表面上形成耐火材料块的方法，该方法包括向耐火材料颗粒和可氧化颗粒的混合物喷射耐热颗粒，该氧化性颗粒与氧气放热反应以产生足够的热量来软化或熔化至少耐火材料颗粒的表面，因此带来关于形成所述耐火材料块，并且使喷射的混合物被充分加热以使可氧化颗粒发生这种放热反应，喷射在混合物中的颗粒的粒度使得80％和20％难熔颗粒的粒度大于可氧化颗粒的80％和20％晶粒尺寸的平均值，耐火颗粒的尺寸范围扩展系数至少为1.2。

4. 发明授权

US4489022A Forming coherent refractory masses 失效
$Forming coherent refractory masses$
标题翻译：形成一致的耐火材料
公开(公告)号：US4489022A
公开(公告)日：1984-12-18
申请号：US420502
申请日：1982-09-17
申请人： Pierre Robyn , Pierre Deschepper
发明人： Pierre Robyn , Pierre Deschepper
IPC分类号： C04B35/622 , C04B35/65 , C04B35/66 , C10B29/06 , F27D1/16
CPC分类号： F27D1/1652 , C04B35/651 , C04B35/66 , C10B29/06 , F27D1/1647
摘要： In a process of forming a refractory mass in which having an average grain size of less than 50 .mu.m are burned while mixed with solid particles of at least one incombustible refractory material during projection of the mixture against a surface to form a coherent mass on said surface, the oxidizable material comprises silicon and aluminium, the aluminium being present in an amount not exceeding 12% by weight of the total mixture.
摘要翻译：在形成具有小于50μm的平均粒度的耐火材料的过程中，在与混合物相对于表面投影期间与至少一种不燃性耐火材料的固体颗粒混合时，在所述耐火材料的所述表面，可氧化材料包括硅和铝，铝的含量不超过总混合物的12重量％。

5. 发明授权

US4920084A Forming refractory masses and composition of matter for use in forming such refractory masses 失效
$Forming refractory masses and composition of matter for use in forming such refractory masses$
标题翻译：形成耐火材料和用于形成这种耐火材料的物质组成
公开(公告)号：US4920084A
公开(公告)日：1990-04-24
申请号：US239175
申请日：1988-10-06
申请人： Pierre Robyn , Leon-Philippe Mottet , Pierre Deschepper
发明人： Pierre Robyn , Leon-Philippe Mottet , Pierre Deschepper
IPC分类号： C04B35/65 , C04B35/66 , F27D1/16
CPC分类号： C04B35/6303 , C04B35/651 , C04B35/66 , F27D1/1647 , C04B2111/00155 , C04B2111/72
摘要： In processes of forming a refractory mass on a surface, a mixture of refractory particles and oxidizable particles which react exothermically with oxygen to generate sufficient heat to soften or melt at least the surfaces of the refractory particles are sprayed against that surface to bring about formation of said refractory mass. To promote the reliable and consistent formation of a durable refractory mass, the granulometry of the particles which are sprayed in the mixture is such that the 80% and 20% grain sizes of the refractory particles (that is, the screen mesh sizes G.sub.80 and G.sub.20 through which respectively 80% and 20% by weight of the particles will pass) have a mean greater than the mean of the 80% and 20% grain sizes of the oxidizable particles and the size range spread factor f(G) of the refractory particles is at least 1.2, where ##EQU1## In a composition of matter for spraying against a surface to form a refractory mass, which consists of such a mixture, the granulometric requirements are the same, and the exothermically oxidizable particles are present in an amount between 5% and 30% by weight of the mixture, and the granulometry of said particles is such that the mean of the 80% and 20% grain sizes of the refractory particles is greater than the mean of the 80% and 20% grain sizes of the oxidizable particles and that the size range spread factor (as herein defined) of the refractory particles is at least 1.2.

6. 发明授权

US4542888A Adding to silica refractory structures 失效
$Adding to silica refractory structures$
标题翻译：添加到二氧化硅耐火结构
公开(公告)号：US4542888A
公开(公告)日：1985-09-24
申请号：US580718
申请日：1984-02-16
申请人： Pierre Robyn , Pierre Deschepper
发明人： Pierre Robyn , Pierre Deschepper
IPC分类号： C04B35/66 , F27D1/00 , F27D1/04 , F27D1/06 , F27D1/16
CPC分类号： F27D1/066 , F27D1/0006 , F27D1/16 , F27D1/04 , F27D1/1621 , F27D1/1647 , F27D2001/161
摘要： A silica refractory structure may be added to, e.g. by way of repair, in a working environment at a temperature in excess of 600.degree. C. Such addition is made using one or more vitreous silica bricks bonded into position by projecting a mixture composed of finely divided particles of exothermically oxidizable material, e.g. Si optionally with Al and particles of silica, and burning the mixture during its projection to form a coherent refractory mass which bonds the addition together and to the original structure.
摘要翻译：二氧化硅耐火结构可以加入到例如通过修理，在超过600℃的温度的工作环境中，使用一种或多种玻璃态二氧化硅砖进行添加，该二氧化硅砖通过将由微细的可放热氧化材料颗粒组成的混合物，例如， Si任选地具有Al和二氧化硅颗粒，并且在其投影期间燃烧混合物以形成粘合加成物和原始结构的相干耐火材料块。

7. 发明授权

US4497473A Composite refractory articles and method of manufacturing them 失效
$Composite refractory articles and method of manufacturing them$
标题翻译：复合耐火材料及其制造方法
公开(公告)号：US4497473A
公开(公告)日：1985-02-05
申请号：US420505
申请日：1982-09-17
申请人： Pierre Robyn , Pierre Deschepper
发明人： Pierre Robyn , Pierre Deschepper
IPC分类号： C04B37/02 , B22D37/00 , B22D41/28 , B22D41/30 , B22D41/08
CPC分类号： B22D41/28
摘要： A method of manufacturing a composite refractory article having a flow passage through which a molten metal stream may be conducted and comprising a first body of refractory material which defines a surface of that passage, the first body being bonded to a second body of refractory material. The second body is provided to define a passageway of greater cross-sectional dimensions than the flow passage. Within the passageway, the first body of refractory material is provided for defining the flow passage surface, the first body being formed in the larger passageway by causing its refractory material to cohere and bond to the second body by fusion or partial fusion in situ.
摘要翻译：一种制造复合耐火制品的方法，所述复合耐火制品具有流动通道，通过所述流动通道可以导入熔融金属流，并且包括限定所述通道的表面的耐火材料的第一本体，所述第一主体结合到第二耐火材料体。第二主体被设置成限定比流动通道更大的横截面尺寸的通道。在通道内，提供第一耐火材料体以限定流动通道表面，第一主体通过使其耐火材料通过熔融或部分熔融原位固定并结合到第二主体而形成在较大的通道中。

8. 发明授权

US5270075A Ceramic welding process 失效
标题翻译：陶瓷焊接工艺
公开(公告)号：US5270075A
公开(公告)日：1993-12-14
申请号：US593892
申请日：1990-10-04
申请人： Pierre Robyn , Alexandre Zivkovic , Leon-Philippe Mottet
发明人： Pierre Robyn , Alexandre Zivkovic , Leon-Philippe Mottet
IPC分类号： C23C4/10 , B05D1/12 , C03B5/43 , C04B35/64 , C04B35/65 , C04B35/653 , C04B35/66 , C23C4/12 , F27D1/16 , B05D1/36 , B05D1/02
CPC分类号： C04B35/66 , C03B5/43 , C04B35/651 , F27D1/1652
摘要： A ceramic welding process, including projecting a ceramic welding powder including a mixture of refractory particles and fuel particles composed of a fuel material which is capable of being oxidized to form a refractory oxide against a surface in at least one stream of carrier gas which contains at least sufficient oxygen for substantially complete oxidation of the fuel particles, whereby sufficient heat is released for at least surface melting of the projected refractory particles and a ceramic weld mass is formed against the surface under the heat of oxidation of the fuel particles; and projecting at least one additional stream of gas selected from the group consisting of carbon dioxide, nitrogen, and a gas containing oxygen against the surface so as to form a substantially continuous gas curtain surrounding the at least one stream of carrier gas.
摘要翻译：一种陶瓷焊接工艺，包括将包括耐火颗粒和由燃料组成的燃料颗粒的混合物的陶瓷焊接粉末投射到能够被氧化以在至少一个载气流中的表面上被氧化以形成难熔氧化物，至少足够的氧气用于燃料颗粒的基本完全氧化，由此释放足够的热量以至少投射的耐火材料颗粒的表面熔化，并且在燃料颗粒的氧化热下，在表面上形成陶瓷焊接质量; 并且将至少一个额外的气体流选自二氧化碳，氮气和含有氧的气体抵靠在表面上，以便形成围绕至少一个载气流的基本连续的气幕。

9. 发明授权

US5229337A Composition of matter for use in a process of forming a porous refractory mass 失效
$Composition of matter for use in a process of forming a porous refractory mass$
标题翻译：用于形成多孔耐火材料的方法中的物质的组成
公开(公告)号：US5229337A
公开(公告)日：1993-07-20
申请号：US748825
申请日：1991-08-22
申请人： Pierre Robyn , Leon-Philippe Mottet , Alexandre Zivkovic
发明人： Pierre Robyn , Leon-Philippe Mottet , Alexandre Zivkovic
IPC分类号： C04B38/08 , F27D1/16
CPC分类号： C04B38/08 , F27D1/1647
摘要： A composition of matter which is a powder mixture for use in a process of forming a porous refractory mass on a surface, the composition including refractory particles, fuel particles which are capable or reacting exothermically with an oxidizing gas to forming at least one refractory oxide and which are present in a quantity effective to release, on projection together with the oxidizing gas, sufficient heat to melt at least the surfaces of the refractory particles so that the refractory particles and at least some of the at least one refractory oxide bond together; and particles of porosity-inducing material comprised of at least one of hollow and porous particles which become incorporated in the refractory mass formed on projection and which have at least one of a composition and a particle size selected so that incorporation of the porosity-inducing material in the powder mixture results in the formation of porosity within the refractory mass formed on projection.
摘要翻译：一种用于在表面上形成多孔耐火材料块的方法中的粉末混合物的组合物，所述组合物包括耐火颗粒，能够或与氧化气体放热反应以形成至少一种难熔氧化物的燃料颗粒，以及其以有效释放的量存在，与氧化气体一起突出释放足够的热量以熔化至少耐火材料颗粒的表面，使得耐火材料颗粒和至少一种难熔氧化物粘合在一起; 孔隙率诱导材料的颗粒由中空和多孔颗粒中的至少一种构成，其被纳入形成在突起上的耐火材料块中，并且具有选择的组成和粒径中的至少一种，使得引入孔隙率诱导材料在粉末混合物中导致在投影形成的耐火材料块中形成孔隙。

10. 发明授权

US5061526A Process for forming a porous refractory mass 失效
$Process for forming a porous refractory mass$
标题翻译：用于形成多孔耐火材料块的方法
公开(公告)号：US5061526A
公开(公告)日：1991-10-29
申请号：US543107
申请日：1990-06-25
申请人： Pierre Robyn , Leon-Philippe Mottet , Alexandre Zivkovic
发明人： Pierre Robyn , Leon-Philippe Mottet , Alexandre Zivkovic
IPC分类号： C04B38/02 , B22D41/02 , C04B35/18 , C04B35/65 , C04B35/66 , C04B38/00 , C04B38/06 , C04B38/08 , C04B41/45 , C23C4/12 , C23C24/00 , F27D1/16
CPC分类号： C04B35/651 , B22D41/02 , C04B35/18 , C04B35/66 , C04B38/0038 , C04B38/08 , C04B41/4582 , C23C24/00 , C23C4/12 , F27D1/1647 , C04B2111/00482
摘要： A process for forming a porous refractory mass on a surface is characterized in that an oxidizing gas is projected against that surface together with a powder mixture which comprises: refractory particles; particles of fuel which reacts exothermically with the oxidizing gas to form refractory oxide and release sufficient heat to melt at least the surfaces of the refractory particles so that they bond together to form the refractory mass; and particles of material whose composition and/or size is selected so that the incorporation of such material in the projected mixture results in the formation of porosity within the refractory mass formed. The porosity-inducing material may be such as to burn to evolve gaseous combustion products, it may decompose to gaseous decomposition products, or it may itself be porous or hollow.
摘要翻译：一种在表面上形成多孔耐火材料块的方法的特征在于，将氧化气体与包含耐火颗粒的粉末混合物一起投射到该表面上; 与氧化气体放热反应以形成难熔氧化物并释放足够的热量以熔化至少耐火材料颗粒的表面使得它们结合在一起以形成耐火材料的燃料颗粒; 和其组成和/或尺寸选择的材料颗粒，使得这种材料在投影的混合物中的引入导致在形成的耐火材料块内形成孔隙率。孔隙率诱导材料可以燃烧以产生气态燃烧产物，它可能分解成气态分解产物，或者它本身可以是多孔的或中空的。

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