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1. 发明授权

US11478953B2 Manufacturing method of honeycomb structure and transfer pallet 有权
公开(公告)号：US11478953B2
公开(公告)日：2022-10-25
申请号：US16274484
申请日：2019-02-13
申请人： NGK Insulators, Ltd.
发明人： Kensuke Okumura
IPC分类号： B28B3/26 , B28B11/16 , B29C48/11 , B28B3/20
摘要： A manufacturing method of a honeycomb structure, including a vertical extrusion process, wherein the vertical extrusion process includes: an extrusion step of extruding the molding compound in the vertically downward direction from an extrusion die attached to an extruder; a honeycomb formed body receiving step in which a transfer pallet is placed at a position near the extrusion die, and a honeycomb formed body formed by continuously extruding the molding compound in the extrusion step is received and supported from below by the transfer pallet; and a pallet lowering step of lowering the transfer pallet while receiving and supporting the honeycomb formed body in synchronization with an extrusion speed of the molding compound from the extrusion die, and the transfer pallet is constituted of a laminate structure including: a pallet substrate; and a tabular mesh plate.

2. 发明授权

US10851545B2 Concrete tile and molding material for same 有权
公开(公告)号：US10851545B2
公开(公告)日：2020-12-01
申请号：US15141232
申请日：2016-04-28
申请人： Kuraray Co., Ltd.
发明人： Akira Imagawa , Shinya Inada , Yoshihiro Iwasaki , Saburo Hada
IPC分类号： E04D3/26 , B28B11/16 , C04B28/02 , E04D1/04 , B28B1/52 , B28B5/02 , C04B16/06 , E04D1/16 , B28B3/12 , C04B111/00 , C04B111/20
摘要： A concrete tile comprising a tile body, the tile body having an upper face hardened through non-mold shaping, a lower face hardened through mold shaping, and a side surface that includes a cut end face in at least one side of the tile body, wherein the tile body contains alkali-resistant fiber in an entire thickness thereof in a state substantially free of fiber-containing granular bodies; the alkali-resistant fibers comprise at least one member selected from the group consisting of polyvinyl alcohol-based fibers, polyethylene fibers, polypropylene fibers, acrylic fibers, and aramid fibers; and a flexural strength of a 30 mm×150 mm sized cut piece of the tile body is not less than 6 N/mm2.

3. 发明授权

US10604447B2 Fiber-containing roof tile, molding material for producing fiber-containing roof tile, and process for producing same 有权
公开(公告)号：US10604447B2
公开(公告)日：2020-03-31
申请号：US15539385
申请日：2015-12-24
申请人： Kuraray Co., LTD.
发明人： Akira Imagawa , Shinya Inada , Yoshihiro Iwasaki , Saburo Hada
IPC分类号： C04B16/06 , B28B11/16 , E04D1/16 , B28B1/52 , B28B5/02 , B28B3/12 , C04B14/06 , C04B18/02 , C04B28/04 , E04D1/04 , C04B111/00 , C04B111/40
摘要： A roof tile containing fibers which satisfy the following requirements (1) to (3): (1) to have an average fiber diameter of 50 μm or less; (2) to have an aspect ratio of 50 to 2000; and (3) to have three or less buckled portions per fiber.

4. 发明授权

US10596721B2 Apparatus and method of manufacturing ceramic honeycomb body 有权
公开(公告)号：US10596721B2
公开(公告)日：2020-03-24
申请号：US15528670
申请日：2015-11-20
申请人： CORNING INCORPORATED
发明人： Keith Norman Bubb , Conor James Walsh
IPC分类号： C04B37/00 , B29C48/30 , B29C48/00 , B29C48/11 , B28B19/00 , B28B3/26 , B28B1/00 , B28B11/16
摘要： An apparatus and method of manufacturing a porous ceramic segmented honeycomb body (340,340′) comprising axial channels (216) extending from a first end face (220) to a second end face (224). A plurality of porous ceramic honeycomb segments (204) is moved axially past respective apertures (110) of an adhesive applying device (100). Adhesive (118) is applied through openings (126) in the adhesive applying device (100) onto peripheral axial surfaces of each porous ceramic honeycomb segment (204). The plurality of porous ceramic honeycomb segments (204) enters a wide opening (318) of a tapered chamber (314) and exits a narrow opening (322) of the tapered chamber (314); a tapered wall (326) from the wide opening (318) to the narrow opening (322) presses the plurality of porous ceramic honeycomb segments (204) together forming the porous ceramic segmented honeycomb body (340,340′). The adhesive (118) on the peripheral axial surfaces between respective porous ceramic honeycomb segments (204) is distributed by the pressing.

5. 发明申请

US20200078982A1 MULTI ZONE CEMENTITIOUS PRODUCT AND METHOD 审中-公开
公开(公告)号：US20200078982A1
公开(公告)日：2020-03-12
申请号：US16680128
申请日：2019-11-11
申请人： Four Points Developments LLC
发明人： David M. Franke
IPC分类号： B28B3/12 , C04B7/00 , B28B1/087 , B28B11/08 , B28B11/16 , B28B11/24 , B28B7/18 , B28B7/28 , B28B1/00 , B28B13/02 , B28B19/00 , C04B28/02
摘要： A multi-zone cementitious product, which includes a base zone made of a first cementitious material composition and forming a portion of the product. At least one facing zone is adjacent to and bonded to the base zone, the facing zone made of a second cementitious material composition and forming at least one exterior face of said product which is visible when the product is installed. A disrupted boundary layer is between the facing zone and the base zone, and includes material from both the facing zone and the base zone. The disrupted boundary layer bonds the facing zone to the base zone. The facing zone has a thickness sufficient to prevent the base zone from being visible when the product is installed.

6. 发明授权

US10421213B2 Ceramic formed body extrusion method, ceramic formed body, and ceramic porous body 有权
公开(公告)号：US10421213B2
公开(公告)日：2019-09-24
申请号：US15471327
申请日：2017-03-28
申请人： NGK INSULATORS, LTD.
发明人： Takafumi Kimata , Kenichi Hidaka , Yoshio Kikuchi , Masaki Ishikawa , Kisuke Yamamoto , Kenji Morimoto
IPC分类号： B28B3/26 , B28B11/16 , B28B3/20
摘要： A ceramic formed body extrusion method for forming a ceramic formed body having a wall-shaped or plate-shaped formed portion by using an extrusion die provided with a slit for extrusion of a ceramic formed body from a raw material for forming, the slit including a slit former stage unit located on an upstream side in an extrusion direction in the extrusion and a slit latter stage unit located on a downstream side in the extrusion direction, the slit latter stage unit having a width of three to 27 times a width of the slit former stage unit, and by extruding a raw material containing a first particle having an aspect ratio of two or more and less than 300 such that the raw material passes though the slit former stage unit of the extrusion die and then passes through the slit latter stage unit.

7. 发明授权

US10259148B2 Apparatus and method for manufacturing rubber sheet 有权
公开(公告)号：US10259148B2
公开(公告)日：2019-04-16
申请号：US15176491
申请日：2016-06-08
申请人： TOYO TIRE & RUBBER CO., LTD.
发明人： Takuya Ishida , Junji Itakura
IPC分类号： A23G1/02 , A23G1/20 , A23G1/22 , A21C11/00 , A21C11/12 , B28B11/14 , B28B11/16 , B29B13/00 , B29B15/00 , B29B17/00 , B29B17/02 , B29B17/04 , A01J21/00 , A01J21/02 , A01J25/12 , A01J25/15 , A21C3/00 , A23G3/00 , A21C3/02 , B29C35/08 , B29C35/12 , B29C37/02 , B29C47/00 , B29C47/92 , B29C47/96 , B28B5/00 , B29C55/00 , B29C59/00 , B29C67/02 , B29C67/20 , B29D7/00 , B28B7/14 , B29B7/66 , B29C43/24 , B29C43/34 , B29C69/00 , B29K21/00 , B29K105/00 , B29L7/00
摘要： In one embodiment of an apparatus for manufacturing a rubber sheet, a continuous rubber material is supplied onto a supply conveyor in a meandering state by supplying the continuous rubber material onto the supply conveyor while moving rubber supply device in a reciprocating manner in a roll axial direction. The rubber supply device has a full width moving mode in which the rubber supply device moves in the roll axial direction such that the continuous rubber material has a meandering shape of a width corresponding to a width of a rubber sheet, and a partial width moving mode in which the rubber supply device moves in the roll axial direction such that the continuous rubber material has a meandering shape of a width obtained by excluding widths of both edge portions of the rubber sheet from the width of the rubber sheet.

8. 发明申请

US20170120476A1 EXTRUDATE TRANSPORT APPARATUS HAVING A FREE FLOATING ROLLER ASSEMBLY 审中-公开
公开(公告)号：US20170120476A1
公开(公告)日：2017-05-04
申请号：US15404891
申请日：2017-01-12
申请人： Corning Incorporated
发明人： John Christian Duroe
IPC分类号： B28B13/04 , B28B11/00 , B28B11/16 , B28B17/00 , B28B3/20
CPC分类号： B28B13/04 , B28B3/20 , B28B11/003 , B28B11/166 , B28B17/0072 , B29C47/0021 , B29C47/34 , B29C47/92 , B29C2793/0027 , B29C2795/002 , B29C2795/005 , B29C2795/007 , B29C2947/92171 , B29C2947/92295 , B29C2947/92438 , B29C2947/92447 , B29K2105/246 , B29K2709/02
摘要： An extrudate transport apparatus comprises a free floating roller assembly, wherein the roller assembly controls a rotational pitch of a cylindrical green ceramic extrudate as the green ceramic extrudate moves longitudinally from a first location to a second location within the extrudate transport apparatus. The free floating roller assembly has a predetermined effective weight and comprises a contact roller having a deformable outer surface for frictionally contacting an outer surface of the green ceramic extrudate in motion adjacent thereto, while maintaining a constant contact force upon said green ceramic extrudate.

9. 发明授权

US09616631B2 Supporting method of honeycomb formed body 有权
公开(公告)号：US09616631B2
公开(公告)日：2017-04-11
申请号：US14073194
申请日：2013-11-06
申请人： NGK INSULATORS, LTD.
发明人： Shigeki Kato
IPC分类号： B29D99/00 , B28B11/16 , B29C47/34 , B28B13/04 , B28B3/20 , B28B11/24 , B29C47/00
CPC分类号： B29D99/0089 , B28B3/20 , B28B11/243 , B28B13/04 , B29C47/0028 , B29C47/34
摘要： There is disclosed a method capable of effectively suppressing deformation when a honeycomb formed body formed by horizontal extrusion is supported by a cradle, and supporting even a large honeycomb formed body so that cell wall buckling hardly occur and a high shape accuracy is kept, wherein the lowermost end of a supporting surface of the cradle is located below the lowermost end of the honeycomb formed body immediately after extruded through the die during the horizontal movement, and a distance in a vertical direction between the lowermost end of the honeycomb formed body immediately after extruded through the die and the lowermost end of the supporting surface of the cradle is from 5 to 15 mm during the horizontal movement when a honeycomb formed body extruded through a die in a horizontal direction by extrusion is supported by a cradle.

10. 发明授权

US08298463B2 Double tread 有权
标题翻译：双胎
公开(公告)号：US08298463B2
公开(公告)日：2012-10-30
申请号：US12759786
申请日：2010-04-14
申请人： Troy Allen Kost
发明人： Troy Allen Kost
IPC分类号： B28B11/16
CPC分类号： B29D30/54 , Y10T83/0296 , Y10T156/1961
摘要： Embodiments of the invention are used to provide ways of tire tread molding and retreading with a double tread rubber body having a unitary structure that comprises two treads in order to remove the need for buffing an oxide layer typically associated with tread molding and curing. Embodiments of the double tread molding and retreading methods also remove the need for cementing the cured tread to prevent future oxidation buildup. Once the double tread is cured and cooled, it is cut along the centerline with a double tread separation apparatus to expose a soft non-oxidized inner rubber. The cutting is much less energy intensive when compared to buffing with an expendable wire brush. There is no risk of spots of oxidized rubber being missed as is the case with buffing. There is little or no dust created.
摘要翻译：本发明的实施例用于提供轮胎胎面模塑和翻新的方式，其具有包括两个胎面的整体结构的双胎面橡胶体，以便消除抛光通常与胎面模制和固化相关联的氧化物层的需要。双胎面成型和翻新方法的实施例也消除了固化胎面的需要，以防止未来的氧化积聚。一旦双胎胎面被固化和冷却，就用双胎面分离设备沿着中心线切割，以露出柔软的非氧化内橡胶。与使用一次性电刷的抛光相比，切割的能量要少得多。与抛光的情况一样，没有错过氧化橡胶点的风险。几乎没有或没有灰尘。

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