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1. 发明授权

US5073432A Honeycomb structure and method of producing the same 失效
标题翻译：蜂窝结构及其生产方法
公开(公告)号：US5073432A
公开(公告)日：1991-12-17
申请号：US386203
申请日：1989-07-28
申请人： Osamu Horikawa , Takashi Harada , Koichi Ikeshima
发明人： Osamu Horikawa , Takashi Harada , Koichi Ikeshima
IPC分类号： B01D39/20 , B01D53/86 , B01J35/04 , C04B41/50 , C04B41/86 , F01N3/28
CPC分类号： C04B41/009 , B01J35/04 , C04B41/5022 , C04B41/86 , F01N3/2828 , F01N3/2853 , C04B2111/0081 , F01N2330/06 , Y10T428/24149 , Y10T428/24744
摘要： A honeycomb structure as a substrate for a catalyst has at least one partially melted surface on an outer surface of the structure. A roughness of the melted surface is coarser than other surfaces. With the coarse surface, shifting of the honeycomb structure in through-aperture directions and rotation about its axis are prevented, thereby enhancing the reliability of a catalyst converter incorporating the honeycomb structure therein. A method of producing the honeycomb structure includes steps of, after extruding a ceramic batch into a honeycomb structure, drying the extruded honeycomb structure, attaching a chemical compound having a low melting point at a predetermined position onto an outer wall surface of the dried honeycomb structure, and firing the structure to melt at least a part of the outer wall surface, thereby obtaining the honeycomb structure having a melted portion whose roughness is coarser than the other surfaces of the outer wall.

2. 发明授权

US5080953A Honeycomb structural body and method of producing the same 失效
标题翻译：蜂窝结构体及其生产方法
公开(公告)号：US5080953A
公开(公告)日：1992-01-14
申请号：US406048
申请日：1989-09-12
申请人： Osamu Horikawa , Koichi Ikeshima
发明人： Osamu Horikawa , Koichi Ikeshima
IPC分类号： B01D53/86 , B01J32/00 , B01J35/04 , B28B11/00 , B28B11/04 , C04B38/00 , F01N3/021 , F01N3/022 , F01N3/28
CPC分类号： F01N3/2853 , B01J35/04 , C04B38/0006 , C04B41/009 , C04B41/53 , C04B41/91 , F01N3/0211 , F01N3/0222 , F01N3/2828 , F01N3/2867 , F01N2330/06 , F01N2350/02 , Y02T10/20 , Y10T428/24149 , Y10T428/24744
摘要： A ceramic honeycomb structural body for catalytic converters and filters for removing fine particles can be provided which is secured firmly in the catalytic converters with high reliability, minimum volume and small strength to external pressure without displacements and breakage thereof and a loss of expensive noble metals, by forming at least one step on the outer circumferential surface of the honeycomb structural body so as to form at lesat one recessed portion or protruded portion on the outer circumferential surface; the recessed portion or the protruded portion has a rough surface or is formed discontinuously to afford firm and safe holding of the ceramic honeycomb structural body in the vessel of the catalytic converter via a sealing member and/or a cushioning member.

3. 发明授权

US5145539A Method of producing a honeycomb structural body having at least one step protruded from or recessed in at least one portion of an outer circumferential surface thereof 失效
标题翻译：蜂窝结构体的制造方法，其具有从其外周面的至少一部分突出或凹入的至少一个台阶
公开(公告)号：US5145539A
公开(公告)日：1992-09-08
申请号：US760146
申请日：1991-09-16
申请人： Osamu Horikawa , Koichi Ikeshima
发明人： Osamu Horikawa , Koichi Ikeshima
IPC分类号： B01J35/04 , C04B38/00 , F01N3/021 , F01N3/022 , F01N3/28
CPC分类号： F01N3/2853 , B01J35/04 , C04B38/0006 , F01N3/0211 , F01N3/2828 , F01N3/2867 , F01N2330/06 , F01N2350/02 , Y02T10/20 , Y10T29/49345 , Y10T428/24149 , Y10T428/24744
摘要： A ceramic honeycomb structural body for catalytic converters and filters for removing fine particles can be provided which is secured firmly in the catalytic converters with high reliability, minimum volume and small strength to external pressure without displacements and breakage thereof and a loss of expensive noble metals, by forming at least one step on the outer circumferential surface of the honeycomb structural body so as to form at least one recessed portion or protruded portion on the outer circumferential surface; the recessed portion or the protruded portion has a rough surface or is formed discontinuously to afford firm and safe holding of the ceramic honeycomb structural body in the vessel of the catalytic converter via a sealing member and/or a cushioning member.
摘要翻译：可以提供一种用于催化转化器的陶瓷蜂窝结构体和用于除去微粒的过滤器，其牢固地固定在催化转化器中，具有高可靠性，最小体积和小的强度，外部压力无位移和破裂，以及贵金属的昂贵损失，通过在所述蜂窝结构体的外周面上形成至少一个台阶，以在所述外周面上形成至少一个凹部或突出部; 凹陷部分或突出部分具有粗糙表面或不连续地形成，以通过密封构件和/或缓冲构件牢固且安全地将陶瓷蜂窝结构体保持在催化转化器的容器中。

4. 发明授权

US5149475A Method of producing a honeycomb structure 失效
标题翻译：蜂窝结构体的制造方法
公开(公告)号：US5149475A
公开(公告)日：1992-09-22
申请号：US733173
申请日：1991-07-19
申请人： Osamu Horikawa , Koichi Ikeshima
发明人： Osamu Horikawa , Koichi Ikeshima
IPC分类号： B28B3/20 , B28B11/10 , B28B11/12 , C04B38/00 , F01N3/28
CPC分类号： F01N3/2853 , B28B11/10 , B28B11/12 , B28B3/269 , C04B38/0006 , F01N3/2828 , F01N3/2867 , F01N2330/06 , F01N2350/02 , F01N2450/02 , Y10T428/24149 , Y10T428/24744
摘要： A honeycomb structure as a substrate for at least one catalyst includes a ridge arranged on at least one part of an outer surface of the honeycomb structure and extending in a direction of through-apertures thereof, and at least one notch formed in the at least one ridge. A method of producing the honeycomb structure includes the steps of extruding a ceramic batch to form a honeycomb structure having a ridge in the form of a shape extending at least one part of the honeycomb structure in cross-section, and removing at least at one part of the ridge in directions of through-apertures of the honeycomb structure to form a notch. With the arrangement of the honeycomb structure, it is possible to prevent any shifting of the honeycomb structure in directions of through-apertures of the structure and rotation of the structure about its axis relative to a converter can without closing any ends of through-apertures.
摘要翻译：作为至少一种催化剂的基材的蜂窝结构体，具有设置在蜂窝结构体的外表面的至少一部分上并沿其通孔的方向延伸的隆起部，以及形成在至少一个岭。一种蜂窝结构体的制造方法，其特征在于，包括以下步骤：将陶瓷批次挤出，形成蜂窝结构体，所述蜂窝结构体具有以截面形状延伸至少一部分所述蜂窝结构体的形状的隆起部，至少在一部分在蜂窝结构的通孔的方向上形成脊部以形成切口。利用蜂窝结构的布置，可以防止蜂窝结构在结构的通孔方向上的任何移动以及结构相对于转换器壳体围绕其轴线的旋转而不关闭通孔的任何端部。

5. 发明授权

US5098763A Honeycomb structure 失效
标题翻译：蜂窝结构
公开(公告)号：US5098763A
公开(公告)日：1992-03-24
申请号：US384633
申请日：1989-07-25
申请人： Osamu Horikawa , Koichi Ikeshima
发明人： Osamu Horikawa , Koichi Ikeshima
IPC分类号： B01D46/00 , B01D53/86 , B01J35/04 , B28B11/00 , B28B11/10 , B28B11/12 , C04B38/00 , F01N3/28
CPC分类号： F01N3/2853 , B28B11/10 , B28B11/12 , C04B38/0006 , F01N3/2828 , F01N3/2867 , F01N2330/06 , F01N2350/02 , F01N2450/02 , Y10T428/24149 , Y10T428/24744
摘要： A honeycomb structure as a substrate for a catalyst includes at least one ridge arranged on at least one part of an outer surface of the honeycomb structure and extending in a direction of through-apertures thereof, and at least one notch formed in the at least one ridge. A method of producing the honeycomb structure includes the steps of extruding a ceramic batch to form a honeycomb structure having a ridge in the form of a shape extending at least at one part of the honeycomb structure in cross-section, and removing at least one part of the ridge in directions of through-apertures of the honeycomb structure to form a notch. With the arrangement of the honeycomb structure, it is possible to prevent any shifting of the honeycomb structure in directions of through-apertures of the structure and rotation of the structure about its axis relative to a converter can without closing any ends of through-apertures.

6. 发明授权

US5149264A Method of producing ceramic products 失效
标题翻译：生产陶瓷制品的方法
公开(公告)号：US5149264A
公开(公告)日：1992-09-22
申请号：US676941
申请日：1991-03-18
申请人： Osamu Horikawa , Yukihisa Wada
发明人： Osamu Horikawa , Yukihisa Wada
IPC分类号： C04B33/32 , C04B35/64 , C04B38/00 , F27D1/00 , F27D3/12 , F27D5/00
CPC分类号： B28B11/243 , B28B11/248 , C04B33/32 , C04B35/64 , C04B38/0006 , F27D1/0023 , F27D5/00
摘要： An excellent method of firing ceramic materials is provided wherein bending or deformation of a supporting plate which supports a green shaped body of the ceramic materials, deformation of the green shaped body caused by its own weight, and cracks and breakage of fired shaped body, during the firing of the shaped body of the ceramic materials, are eliminated. The method comprises mounting a green supporting plate on a fired supporting plate, mounting a green structural body of ceramic raw materials on the green supporting plate, and firing the green structural body on the green supporting plate.

7. 发明授权

US5188779A Production of ceramic honeycomb structural bodies 失效
标题翻译：陶瓷蜂窝结构体的生产
公开(公告)号：US5188779A
公开(公告)日：1993-02-23
申请号：US672107
申请日：1991-03-19
申请人： Osamu Horikawa , Toshihiko Hijikata
发明人： Osamu Horikawa , Toshihiko Hijikata
IPC分类号： C04B38/06 , B01J35/04 , B28B3/26 , B28B11/00 , B28B11/04 , B28B11/12 , C04B41/50 , F01N3/022 , F01N3/28
CPC分类号： B28B3/269 , C04B41/009 , C04B41/5025 , F01N3/0222 , F01N3/2828 , F01N2330/06 , Y02T10/20 , Y10T428/24149
摘要： A process for producing a ceramic honeycomb structural body includes the steps of: producing a ceramic honeycomb fired body by shaping a ceramic material by extrusion, and drying and firing the shaped body; removing a peripheral portion of the ceramic honeycomb fired body by working; and forming an outer wall portion around an outer peripheral surface of the worked ceramic honeycomb fired body.

8. 发明授权

US5090473A Ceramic rotary heat exchanger 失效
标题翻译：陶瓷旋转热交换器
公开(公告)号：US5090473A
公开(公告)日：1992-02-25
申请号：US614395
申请日：1990-11-16
申请人： Mikio Makino , Osamu Horikawa
发明人： Mikio Makino , Osamu Horikawa
IPC分类号： F28D19/04 , F28F21/04
CPC分类号： F28D19/048 , F28D19/042 , F28F21/04 , Y10S165/016
摘要： A ceramic rotary heat exchanger including a plurality of matrix segments, made of ceramics and having a honeycomb structure, being connected with each other by using an adhesion member in a disk shape, and a plurality of pins arranged at an outer peripheral portion. In addition, the invention is a method of manufacturing the heat exchanger mentioned above, wherein the matrix segments are not positioned at connecting portions between respective matrix segments.

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