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11. 发明授权

US4283210A Ceramic honeycomb filter and a method of producing the same 失效
标题翻译：陶瓷蜂窝过滤器及其制造方法
公开(公告)号：US4283210A
公开(公告)日：1981-08-11
申请号：US167747
申请日：1980-07-14
申请人： Shigeru Mochida , Takayuki Ogasawara
发明人： Shigeru Mochida , Takayuki Ogasawara
IPC分类号： B01D39/20 , B01D29/11 , B01D46/00 , B01D46/10 , B01J35/04 , B28B11/00 , B32B3/12 , C04B38/00 , F01N3/022 , C04B21/00
CPC分类号： F01N3/0222 , B01D29/111 , B01D46/10 , C04B38/0006 , B01D2201/46 , F01N2240/20 , Y02T10/20 , Y10S264/48 , Y10S55/30 , Y10T428/24149
摘要： A ceramic honeycomb filter consisting of a porous ceramic honeycomb structural body having a large number of channels extending therethrough, wherein given channels at one of the opening end surfaces of the honeycomb structural body have sealing portions formed by bending and bonding thin partition walls forming the opening end portion of the channels, and the remaining channels have sealing portions formed by bending and bonding thin partition walls forming another opening end portion of the channels, can be produced in a simple manner and is excellent in durability and mass-productivity.
摘要翻译：一种陶瓷蜂窝过滤器，其由具有延伸穿过其中的多个通道的多孔陶瓷蜂窝结构体组成，其中在蜂窝结构体的一个开口端面处的给定通道具有通过弯曲和粘合形成开口的薄隔壁形成的密封部分并且剩余的通道具有通过弯曲和粘合形成通道的另一个开口端部的薄隔壁形成的密封部分，可以以简单的方式制造并且耐久性和批量生产率优异。

12. 发明授权

US4257810A Cordierite, silica, alumina porous ceramic body 失效
标题翻译：堇青石，二氧化硅，氧化铝多孔陶瓷体
公开(公告)号：US4257810A
公开(公告)日：1981-03-24
申请号：US66116
申请日：1979-08-13
申请人： Tsuneaki Narumiya
发明人： Tsuneaki Narumiya
IPC分类号： B01D39/20 , C04B38/06 , C22B9/02 , C22B21/06 , C04B21/00 , C04B35/04 , C04B35/10 , C04B35/14
CPC分类号： C22B21/066 , B01D39/2093 , C04B38/0615 , C22B9/023 , Y02P10/234
摘要： A ceramic porous body for use in filtering molten metal is disclosed. The ceramic porous body has a three-dimensionally network cellular structure with a plurality of interconnected voids and is characterized by having a pore size of 25-35 pores per linear centimeter in optional cut area, a bulk specific gravity of 0.3-0.7, a porosity of 75-90%, and a pressure loss of 4.8-30.0 mm as a water-gauge pressure when passing air through the body of 1 cm thickness at a rate of 1 m/sec.
摘要翻译：公开了一种用于过滤熔融金属的陶瓷多孔体。陶瓷多孔体具有三维网状细胞结构，其具有多个相互连通的空隙，其特征在于在任选的切割区域中，孔径为25-35孔/线性厘米，体积比重为0.3-0.7，孔隙度为75-90％，压力损失为4.8-30.0毫米，当空气以1米/秒的速率通过1厘米厚度的本体时，作为水表压力。

13. 发明授权

US4229223A Gypsum with resin binder 失效
标题翻译：石膏用树脂粘合剂
公开(公告)号：US4229223A
公开(公告)日：1980-10-21
申请号：US033961
申请日：1979-04-27
申请人： Duane W. Flake
发明人： Duane W. Flake
IPC分类号： C04B28/14 , C04B21/00
CPC分类号： C04B28/14
摘要： A building material prepared by combining a cementitious slurry with an uncured foamed resin and allowing the mixture to cure and harden. The resulting product is primarily cementitious material held in position with a hardened resin binder.
摘要翻译：通过将水泥浆与未固化的发泡树脂组合并使混合物固化和硬化而制备的建筑材料。所得产品主要是用硬化树脂粘合剂保持在适当位置的胶结材料。

14. 发明授权

US4226908A Water repellent inorganic foam and method for producing the same 失效
标题翻译：防水无机泡沫及其制造方法
公开(公告)号：US4226908A
公开(公告)日：1980-10-07
申请号：US858296
申请日：1977-12-07
申请人： Akira Yoshino , Isamu Iwami , Tsuneo Wakabayashi
发明人： Akira Yoshino , Isamu Iwami , Tsuneo Wakabayashi
IPC分类号： C04B24/00 , C04B28/34 , C04B21/00 , B32B5/18 , C07F9/06 , C07F9/22
CPC分类号： C04B24/122 , C04B24/003 , C04B28/34 , Y10T428/249967
摘要： A water repellent inorganic foam is prepared by foaming and setting a foamable composition comprising an aqueous metal phosphate in the presence of a specific compound having hydrophobic groups and functional groups reactive with said metal phosphate.
摘要翻译：通过在具有疏水基团的特定化合物和与所述金属磷酸盐反应的官能团的存在下发泡和固化包含磷酸金属盐的可发泡组合物来制备拒水性无机泡沫。

15. 发明授权

US4207113A Inorganic foam and preparation thereof 失效
标题翻译：无机泡沫及其制备方法
公开(公告)号：US4207113A
公开(公告)日：1980-06-10
申请号：US858425
申请日：1977-12-07
申请人： Akira Yoshino , Isamu Iwami
发明人： Akira Yoshino , Isamu Iwami
IPC分类号： C04B38/02 , B32B13/04 , C04B22/00 , C04B28/34 , C04B21/00
CPC分类号： C04B28/34 , C04B28/342
摘要： A highly expanded inorganic foam containing discrete cells with an average diameter of 3 mm or less, being non-flammable with excellent thermal insulating property, heat resistant property as well as water resistance is found to be prepared by foaming and setting simultaneously at normal temperature by adding a suitable amount of a polyvalent metal carbonate to a stable aqueous solution dispersion of a metal phosphate with a specific atomic ratio of metal to phosphorus and a specific ratio of metal valences relative to phosphate ion valences.
摘要翻译：发现包含平均直径为3mm以下的离散单元的高度膨胀的无机泡沫，具有优异的隔热性，不耐热性，耐热性以及耐水性的非易燃性，通过在常温下同时发泡和固化来制备向金属磷的特定原子比的金属磷酸盐的稳定的水溶液分散液中添加适量的多价金属碳酸盐，相对于磷酸根离子价的金属价的比例。

16. 发明授权

US4158632A Filter for use in filtration of molten metal 失效
标题翻译：用于过滤熔融金属的过滤器
公开(公告)号：US4158632A
公开(公告)日：1979-06-19
申请号：US900066
申请日：1978-04-26
申请人： Jonathan A. Dantzig , Derek E. Tyler
发明人： Jonathan A. Dantzig , Derek E. Tyler
IPC分类号： C04B38/00 , C22B9/02 , C22B21/06 , C04B21/00 , C22C1/04
CPC分类号： C22B9/023 , C04B38/0051 , C22B21/066 , C04B2111/00793 , Y02P10/234
摘要： The disclosure teaches an improved filter-type media which is characterized by a plurality of holes of equal size which are substantially larger than the pore size of the filter-type media thereby providing a preferential path through the filter-type media.
摘要翻译：本发明公开了一种改进的过滤型介质，其特征在于具有相当尺寸的多个孔，其基本上大于过滤器型介质的孔径，从而提供通过过滤型介质的优选路径。

17. 发明授权

US3979217A Lightweight cellular cement compositions and methods of casting the same 失效
标题翻译：轻质细胞水泥组合物及其铸造方法
公开(公告)号：US3979217A
公开(公告)日：1976-09-07
申请号：US574226
申请日：1975-05-05
申请人： David L. Sutton
发明人： David L. Sutton
IPC分类号： B28B1/00 , B28B1/50 , B28C5/38 , C04B28/02 , C04B21/00
CPC分类号： B28B1/008 , B28B1/50 , B28C5/388 , C04B28/02
摘要： The present invention relates to novel lightweight cellular cement compositions, methods of preparing such compositions and methods of casting the compositions into lightweight high strength structural members.
摘要翻译：本发明涉及新型轻质多孔水泥组合物，制备这种组合物的方法和将组合物浇铸成轻质高强度结构构件的方法。

18. 发明授权

US3974315A Closed cellular fused silica bodies 失效
标题翻译：封闭的细胞熔融二氧化硅体
公开(公告)号：US3974315A
公开(公告)日：1976-08-10
申请号：US456575
申请日：1974-04-01
申请人： Yorihiro Murata
发明人： Yorihiro Murata
IPC分类号： C03C11/00 , C04B35/14 , C04B38/02 , C04B21/00
CPC分类号： C04B38/02 , C03C11/007 , C04B35/14 , Y10T428/24942 , Y10T428/249961 , Y10T428/249977
摘要： Cellular fused silica having a bimodal closed cell structure is produced by mixing finely divided silica with finely divided boron oxynitride as a cellulating agent and heating the mixture to a temperature of at least the melting point of the silica, whereby the silica melts and is cellulated by gas generated as a result of decomposition of the boron oxynitride. The cellular silica consists of a multiplicity of primary closed cells defined by a matrix consisting essentially of silica, the matrix also containing a multiplicity of secondary macroscopic closed cells which are at least an order of magnitude smaller than the primary cells. Cellular fused silica bodies according to the invention are characterized by superior mechanical strength in addition to extreme whiteness and high purity of color, as well as other desirable properties, and are particularly useful for high temperature thermal insulation. Carefully controlled and defined shapes having very smooth surfaces may be obtained.
摘要翻译：将具有双峰闭孔结构的细胞熔融二氧化硅通过将细碎的二氧化硅与精细分离的氮氧化硼作为细胞剂混合并将混合物加热至至少二氧化硅的熔点，由此二氧化硅熔融并通过由于氮氧化硼分解而产生的气体。细胞二氧化硅由基本上由二氧化硅组成的基质定义的多个主要封闭细胞组成，该基质还含有至少比原始细胞小一个数量级的多个次级宏观闭孔。根据本发明的细胞熔融二氧化硅体的特征在于除了极度白度和高纯度的颜色以及其它所需的性能之外还具有优异的机械强度，并且对于高温隔热特别有用。可以获得具有非常光滑表面的精心控制和限定的形状。

19. 发明授权

US3673290A Foamed clay process 失效
标题翻译：泡沫粘土工艺
公开(公告)号：US3673290A
公开(公告)日：1972-06-27
申请号：US3673290D
申请日：1969-11-26
申请人： DOW CHEMICAL CO
发明人： BRUBAKER BURTON D , WALDMAN NATHAN
IPC分类号： C04B38/06 , C04B21/00 , B28B1/50
CPC分类号： C04B38/064 , Y10T428/24997 , C04B20/06 , C04B33/00
摘要： Disclosed is a foamed ceramic material having a relatively small and uniform cell structure. The material is suitable for structural or insulating purposes. A continuous process for producing the foamed ceramic material comprises dropping a bloatable ceramic composition, in particulate form, through a heated zone thereby fusing and bloating the particles, and subsequently collecting the fused particles. To produce the desired cellular structure, the process does not fully bloat the particles during dropping, thereby delaying part of the bloating of the particles until after they have been collected as an agglomerated slab.
摘要翻译：公开了具有相对小且均匀的泡孔结构的泡沫陶瓷材料。该材料适用于结构或绝缘目的。用于生产泡沫陶瓷材料的连续方法包括以膨胀的形式滴加膨胀的陶瓷组合物通过加热区域，从而使颗粒融合和膨胀，并随后收集熔融颗粒。为了产生所需的细胞结构，该方法在滴加过程中不会使颗粒完全膨胀，从而延迟颗粒膨胀的一部分，直到它们作为附聚板收集为止。

20. 发明授权

US3663249A Method for insolubilizing sodium silicate foam 失效
标题翻译：不溶性硅酸钠泡沫的方法
公开(公告)号：US3663249A
公开(公告)日：1972-05-16
申请号：US3663249D
申请日：1970-03-24
申请人： FIBERGLAS CANADA LTD
发明人： RAO RAMESH P
IPC分类号： C03C11/00 , C04B28/18 , C04B21/00 , F16L59/00
CPC分类号： C04B28/26 , C03C11/007 , C04B28/18 , C04B22/0013 , C04B22/06 , C04B38/02 , C04B22/08 , C04B24/04
摘要： Insoluble silicate foams which exhibit good permanence and weather resistance for use in structural applications may be produced by foaming a dry reaction mixture of hydrated silicate and complexing agent which has been prepared by mixing particulate alkali metal or alkaline earth metal silicate and the complexing agent and treating tat mixture with saturated steam at the hydration temperature of the silicate, thereby achieving uniform distribution and penetration of the reactants.
摘要翻译：在结构应用中具有良好耐久性和耐候性的不溶性硅酸盐泡沫体可以通过将通过混合颗粒状碱金属或碱土金属硅酸盐与络合剂制备的水合硅酸盐和络合剂的干燥反应混合物发生，在硅酸盐的水合温度下与饱和蒸汽混合，从而实现反应物的均匀分布和渗透。

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