专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5874031A Method of and apparatus for foaming a viscous material 失效
标题翻译：粘性材料发泡方法和装置
公开(公告)号：US5874031A
公开(公告)日：1999-02-23
申请号：US758396
申请日：1996-11-29
申请人： Shinji Okuda , Yasuyuki Yoshimoto , Masaharu Takada
发明人： Shinji Okuda , Yasuyuki Yoshimoto , Masaharu Takada
IPC分类号： B01F3/04 , B01F15/04 , B29B7/74 , B29C44/34 , B29C44/60 , B29D7/00
CPC分类号： B29C44/60 , B01F15/0458 , B01F3/04446 , B01F3/04992 , B29B7/7414 , B29C44/3446 , B01F2003/04964 , Y10S261/26
摘要： The invention resides in mixing low-pressure gas in a viscous material. The flow of the gas can be easily controlled so that the dispersion of the mixing ratio of the viscous material to the gas may be confined within a small tolerance and fine bubbles may be uniformly distributed in the interior of the viscous material.The gas is mixed in the viscous material by means of a first pump 42, from which a mixture of the gas and the viscous material is delivered. Pressure is applied to the mixture by means of a second pump 51. The gas is distributed in the interior of the viscous material by allowing the mixture under pressure to pass through a conduit assembly 61. The viscous material is foamed when the mixture is discharged from a nozzle 73 through a discharge pipe 71.
摘要翻译：本发明在于将低压气体混合在粘性材料中。可以容易地控制气体的流动，使得粘性材料与气体的混合比的分散可以限制在小的公差内，并且细小的气泡可以均匀分布在粘性材料的内部。气体通过第一泵42在粘性材料中混合，由气体和粘性材料的混合物输送。通过第二泵51将压力施加到混合物。气体通过允许压力下的混合物通过导管组件61而分布在粘性材料的内部。当混合物从通过排出管71的喷嘴73。

2. 发明授权

US06538040B1 Method and apparatus for mixing a high-viscosity material into a gas 有权
公开(公告)号：US06538040B1
公开(公告)日：2003-03-25
申请号：US09434201
申请日：1999-11-04
申请人： Shinji Okuda , Masaharu Takada , Yasuyuki Yoshimoto
发明人： Shinji Okuda , Masaharu Takada , Yasuyuki Yoshimoto
IPC分类号： B01F304
CPC分类号： B01F3/04446 , B01F3/04992 , B01F15/0454 , B01F15/0458 , B01F2003/04964 , B29B7/7414 , B29C44/3446 , B29C44/60 , Y10S261/26
摘要： A piston pump has a piston and cylinder, the piston being adapted to reciprocally move within the cylinder to effect a suction stroke and discharge stroke. A gas is supplied into the cylinder during and/or after the suction stroke of the piston pump, and a high-viscosity material is supplied into the cylinder after the suction stroke. A discharge stroke of the piston pump is effected after completion of supply of the high-viscosity material in the cylinder to thereby discharge the gas and high-viscosity material into a pipe. A first step introduces a high-viscosity material into a gas, a second step pressurizes, by a pump, a combination of the high-viscosity material and the gas transferred from the first step, a third step passes the combination in a pressurized state through a dispersing pipe to disperse the gas into the high-viscosity material to produce a mixture, and a fourth step discharges the mixture to effect foaming. Use is made of piston pumps 45A and 45B, each including a cylinder and a piston which reciprocally moves within the cylinder to effect a suction stroke and discharge stroke, and a membrane gas generator 10 to which compressed air is supplied to generate a gas. A low-pressure gas generated by the membrane gas generator 10 is supplied into each piston pump and the high-viscosity material is introduced into the gas.

3. 发明申请

US20050029304A1 Method and apparatus for mixing a high-viscosity material into a gas 审中-公开
标题翻译：用于将高粘度材料混合到气体中的方法和装置
公开(公告)号：US20050029304A1
公开(公告)日：2005-02-10
申请号：US10941861
申请日：2004-09-16
申请人： Shinji Okuda , Masaharu Takada , Yasuyuki Yoshimoto
发明人： Shinji Okuda , Masaharu Takada , Yasuyuki Yoshimoto
IPC分类号： B01F3/04 , B01F15/04 , B29B7/74 , B29C44/34 , B29C44/60 , B67D5/00
CPC分类号： B01F3/04446 , B01F3/04992 , B01F15/0454 , B01F15/0458 , B01F2003/04964 , B29B7/7414 , B29C44/3446 , B29C44/60
摘要： A piston pump has a piston and cylinder. A gas is supplied into the cylinder during and/or after a suction stroke of the piston pump, and a high-viscosity material is supplied into the cylinder after the suction stroke. A discharge stroke of the piston pump is effected after completion of supply of the high-viscosity material to thereby discharge the gas and high-viscosity material into a pipe. Use is made of piston pumps 45A and 45B, each including a cylinder and a piston which reciprocally moves within the cylinder to effect the suction stroke and discharge stroke, and a membrane gas generator 10 to which compressed air is supplied to generate a gas. A low-pressure gas generated by the membrane gas generator 10 is supplied into each piston pump and the high-viscosity material is introduced into the gas.
摘要翻译：活塞泵具有活塞和气缸。在活塞泵的吸入冲程期间和/或之后，气体被供应到气缸中，并且在吸入行程之后将高粘度材料供应到气缸中。活塞泵的排出行程在完成高粘度材料的供应之后进行，从而将气体和高粘度材料排出到管中。由活塞泵45A，45B构成，各活塞泵45A，45B分别包括气缸和在气缸内往复运动以实现吸入行程和排出行程的活塞，以及供给压缩空气产生气体的膜式气体发生器10。将由膜式气体发生器10产生的低压气体供给到各活塞泵中，将高粘度物质引入到气体中。

4. 发明授权

US5984280A Apparatus for foaming a viscous material 有权
标题翻译：用于使粘性材料发泡的装置
公开(公告)号：US5984280A
公开(公告)日：1999-11-16
申请号：US153330
申请日：1998-09-15
申请人： Shinji Okuda , Yasuyuki Yoshimoto , Masaharu Takada
发明人： Shinji Okuda , Yasuyuki Yoshimoto , Masaharu Takada
IPC分类号： B01F3/04 , B01F15/04 , B29B7/74 , B29C44/34 , B29C44/60
CPC分类号： B29C44/60 , B01F15/0458 , B01F3/04446 , B01F3/04992 , B29B7/7414 , B29C44/3446 , B01F2003/04964 , Y10S261/26
摘要： Low-pressure gas is mixed in a viscous material. The flow of the gas can be easily controlled so that the dispersion of the mixing ratio of the viscous material to the gas may be confined within a small tolerance and fine bubbles may be uniformly distributed in the interior of the viscous material. The gas is mixed in the viscous material by a first pump, from which a mixture of the gas and the viscous material is delivered. Pressure is applied to the mixture by a second pump. The gas is distributed in the interior of the viscous material by allowing the mixture under pressure to pass through a conduit assembly. The viscous material is foamed when the mixture is discharged from a nozzle through a discharge pipe.
摘要翻译：低压气体在粘性物质中混合。可以容易地控制气体的流动，使得粘性材料与气体的混合比的分散可以限制在小的公差内，并且细小的气泡可以均匀分布在粘性材料的内部。气体通过第一泵在粘性材料中混合，气体和粘性材料的混合物从该第一泵输送。通过第二泵向混合物施加压力。通过允许压力下的混合物通过导管组件，将气体分布在粘性材料的内部。当混合物通过排放管从喷嘴排出时，粘性材料发泡。

5. 发明授权

US07338980B2 Method and apparatus for mixing a high-viscosity material into a gas 有权
标题翻译：用于将高粘度材料混合到气体中的方法和装置
公开(公告)号：US07338980B2
公开(公告)日：2008-03-04
申请号：US10140823
申请日：2002-05-09
申请人： Shinji Okuda , Masaharu Takada , Yasuyuki Yoshimoto
发明人： Shinji Okuda , Masaharu Takada , Yasuyuki Yoshimoto
IPC分类号： B01F3/04 , B29C44/42 , C08J9/00
CPC分类号： B01F3/04446 , B01F3/04992 , B01F15/0454 , B01F15/0458 , B01F2003/04964 , B29B7/7414 , B29C44/3446 , B29C44/60
摘要： A piston pump has a piston and cylinder. A gas is supplied into the cylinder during and/or after a suction stroke of the piston pump, and a high-viscosity material is supplied into the cylinder after the suction stroke. A discharge stroke of the piston pump is effected after completion of supply of the high-viscosity material to thereby discharge the gas and high-viscosity material into a pipe. Use is made of piston pumps 45A and 45B, each including a cylinder and a piston which reciprocally moves within the cylinder to effect the suction stroke and discharge stroke, and a membrane gas generator 10 to which compressed air is supplied to generate a gas. A low-pressure gas generated by the membrane gas generator 10 is supplied into each piston pump and the high-viscosity material is introduced into the gas.
摘要翻译：活塞泵具有活塞和气缸。在活塞泵的吸入冲程期间和/或之后，气体被供应到气缸中，并且在吸入行程之后将高粘度材料供应到气缸中。活塞泵的排出行程在完成高粘度材料的供应之后进行，从而将气体和高粘度材料排出到管中。使用活塞泵45A和45B，每个活塞泵包括一个气缸和一个在气缸内往复运动以实现吸入行程和排放行程的活塞;以及膜式气体发生器10，供应压缩空气以产生气体。将由膜式气体发生器10产生的低压气体供给到各活塞泵中，将高粘度物质引入到气体中。

6. 发明申请

US20050202946A1 Electroconductive roller and a method of manufacturing a electroconductive roller 有权
标题翻译：导电辊和制造导电辊的方法
公开(公告)号：US20050202946A1
公开(公告)日：2005-09-15
申请号：US11073921
申请日：2005-03-08
申请人： Takayuki Hattori , Kenichi Uesaka , Jun Ochi , Jun Nishibayashi , Shinji Bessyo , Satoshi Tanaka , Masaharu Takada , Shinji Okuda
发明人： Takayuki Hattori , Kenichi Uesaka , Jun Ochi , Jun Nishibayashi , Shinji Bessyo , Satoshi Tanaka , Masaharu Takada , Shinji Okuda
IPC分类号： G03G15/08 , B25F5/02 , B29C39/10 , B29C44/00 , B29K75/00 , B29K105/22 , B29L31/32 , C08J9/04 , C08L75/04 , F16C13/00 , G03G5/00 , G03G15/00 , G03G15/02 , G03G15/16
CPC分类号： C08G18/10 , B29C44/38 , B29C67/246 , B29K2075/00 , B29K2105/04 , C08G18/12 , C08G18/168 , C08G18/1866 , C08G18/246 , C08G18/4009 , C08G18/4837 , C08G18/61 , C08G18/755 , C08G18/7671 , C08G2101/00 , C08K2201/001 , C08L75/04 , G03G5/0525 , G03G5/0575 , G03G5/0589 , G03G5/0592 , G03G5/0596 , G03G5/10 , G03G2215/025 , G03G2215/0863 , Y10T29/49563 , Y10T428/1376 , C08G18/7664 , C08L33/04
摘要： An electroconductive roller including an electroconductive cellular material layer, comprised of a polyurethane composition, which has an average foamed cell diameter not more than 100 μm and a variation ΔD of the foamed cell diameter not more than 50 μm. The electroconductive roller has a hardness variation ΔHs not more than 8 degrees and a circumferential non-uniformity index RMAX/RMIN in an electric resistance thereof not more than 1.3. The electroconductive cellular material layer is made of a thermosetting one-part polyurethane composition. And the polyurethane composition is cured instantly at a temperature not less than a thermosetting critical temperature for curing thereof, after it is foamed by a mechanical foaming method.
摘要翻译：一种包含导电细胞材料层的导电辊，其由聚氨酯组合物组成，其具有不大于100μm的平均泡沫泡孔直径和不大于50μm的泡沫泡孔直径的变化DeltaD。导电辊的电阻不大于1.3的硬度变化ΔHs不大于8度，周向非均匀性指数R MAX MAX / R MIN MIN 。导电多孔材料层由热固性单组分聚氨酯组合物制成。在通过机械发泡法发泡后，聚氨酯组合物在不低于其固化的热固化临界温度的温度下立即固化。

7. 发明授权

US07445588B2 Electroconductive roller 有权
标题翻译：导电辊
公开(公告)号：US07445588B2
公开(公告)日：2008-11-04
申请号：US11073921
申请日：2005-03-08
申请人： Takayuki Hattori , Kenichi Uesaka , Jun Ochi , Jun Nishibayashi , Shinji Bessyo , Satoshi Tanaka , Masaharu Takada , Shinji Okuda
发明人： Takayuki Hattori , Kenichi Uesaka , Jun Ochi , Jun Nishibayashi , Shinji Bessyo , Satoshi Tanaka , Masaharu Takada , Shinji Okuda
IPC分类号： F16C13/00
CPC分类号： C08G18/10 , B29C44/38 , B29C67/246 , B29K2075/00 , B29K2105/04 , C08G18/12 , C08G18/168 , C08G18/1866 , C08G18/246 , C08G18/4009 , C08G18/4837 , C08G18/61 , C08G18/755 , C08G18/7671 , C08G2101/00 , C08K2201/001 , C08L75/04 , G03G5/0525 , G03G5/0575 , G03G5/0589 , G03G5/0592 , G03G5/0596 , G03G5/10 , G03G2215/025 , G03G2215/0863 , Y10T29/49563 , Y10T428/1376 , C08G18/7664 , C08L33/04
摘要： An electroconductive roller including an electroconductive cellular material layer, comprised of a polyurethane composition, which has an average foamed cell diameter not more than 100 μm and a variation ΔD of the foamed cell diameter not more than 50 μm. The electroconductive roller has a hardness variation ΔHs not more than 8 degrees and a circumferential non-uniformity index RMAX/RMIN in an electric resistance thereof not more than 1.3. The electroconductive cellular material layer is made of a thermosetting one-part polyurethane composition. And the polyurethane composition is cured instantly at a temperature not less than a thermosetting critical temperature for curing thereof, after it is foamed by a mechanical foaming method.
摘要翻译：一种包含导电细胞材料层的导电辊，其由聚氨酯组合物组成，其具有不大于100μm的平均泡沫泡孔直径和不大于50μm的泡沫泡孔直径的变化DeltaD。导电辊的电阻不大于1.3的硬度变化ΔHs不大于8度，周向非均匀性指数R MAX MAX / R MIN MIN 。导电多孔材料层由热固性单组分聚氨酯组合物制成。在通过机械发泡法发泡后，聚氨酯组合物在不低于其固化的热固化临界温度的温度下立即固化。

8. 发明申请

US20060148909A1 One-pack hardening paste material for use in foaming machine 审中-公开
标题翻译：用于发泡机的单组分硬化浆料
公开(公告)号：US20060148909A1
公开(公告)日：2006-07-06
申请号：US10541619
申请日：2004-01-07
申请人： Masaharu Takada , Shinji Ochi , Shinji Okuda
发明人： Masaharu Takada , Shinji Ochi , Shinji Okuda
IPC分类号： B01F3/04
CPC分类号： B29C44/3442 , B29B7/7621 , B29B7/7663 , B29C39/003 , B29C39/24 , B29C44/60 , B29K2105/007 , C08G18/10 , C08G18/48 , C08G18/7671 , C08G2101/00 , C08G18/3253
摘要： The present invention provides one-pack type curing paste material to be used in a method of mechanically mixing and dispersing a low-pressure gas into a paste material to produce an expandable material, followed by discharging and expanding the expandable material to produce a curable product, especially a cured product with dense uniform closed-cells by using a mechanical foaming apparatus suitable for performing of the method. The one-pack type curing paste material of the present invention has viscosity characteristics included in the zone defined by points A, B, C and D in the graph of FIG. 1 showing the relationship between shear rate and apparent viscosity, said points A and B being at 50-30000 poises of an apparent viscosity (measured by a Brookfield rotary viscometer using spindle No.7, at 2 rpm, at 20° C.) in low shear rate region (0.43 sec−1) and said points C and D being at 20-2000 poises of an apparent viscosity (measured by an apparent viscosity meter according to JIS K2220, at 20° C.) in high shear rate region (783 sec−1).
摘要翻译：本发明提供了一种单组分固化糊料材料，用于将低压气体机械混合和分散到糊料中以制备可膨胀材料的方法，然后将可膨胀材料排出和膨胀以产生可固化产物特别是通过使用适于执行该方法的机械发泡装置的具有致密均匀闭孔的固化产物。本发明的单组分固化糊剂材料具有包含在由图A的曲线图中的点A，B，C和D定义的区域中的粘度特性。 1表示剪切速率和表观粘度之间的关系，所述点A和B的表观粘度为50-30000泊（通过使用锭号7的Brookfield旋转粘度计，以2rpm，20℃测定）在低剪切速率区域（0.43秒-1），所述点C和D的表观粘度为20-2000泊（根据JIS K2220的表观粘度计，在20℃下测定））在高剪切速率区域（783秒-1）。

9. 发明授权

US06680430B2 Speaker edge, method of foam-molding the same, apparatus for foam-molding the same, speaker edge foam-molding system, and speaker employing the speaker edge 有权
标题翻译：扬声器边缘，泡沫成型方法，发泡成型装置，扬声器边缘发泡成型系统和使用扬声器边缘的扬声器
公开(公告)号：US06680430B2
公开(公告)日：2004-01-20
申请号：US10149621
申请日：2002-07-01
申请人： Shinya Tabata , Shinya Mizone , Yoshiyuki Takahashi , Kiyoshi Ikeda , Hiroko Yamazaki , Shinji Okuda , Masaharu Takada
发明人： Shinya Tabata , Shinya Mizone , Yoshiyuki Takahashi , Kiyoshi Ikeda , Hiroko Yamazaki , Shinji Okuda , Masaharu Takada
IPC分类号： G10D1500
CPC分类号： H04R31/006 , B29C44/1271 , B29C44/3415 , B29C2035/0811 , H04R7/20 , H04R2231/003 , H04R2307/204
摘要： A speaker edge is made of a thermosetting composition consisting of a polyurethane prepolymer and an inactivated solid polyamine as a latent hardener. A gas is dispersed in the thermosetting composition, prior to feed into a mold, so that it can foam and solidify to give the speaker edge. In a method of making the speaker edge, the composition will be injected into a female mold segment heated below the critical thermosetting temperature, foaming the composition. Then placed in the female segment is a male segment heated above the critical temperature, causing the ingredients to react with each other to solidify in the mold. An apparatus for making the speaker edge from the composition has: a device for intake of a gas, another device for injecting the composition into the gas, another device for mechanically dispersing the gas throughout the composition, still another device for injection of this gas-containing composition into a female mold segment, a further device for placing a male segment in the female segment, and a still further device for solidifying the composition, while foaming it.
摘要翻译：扬声器边缘由由聚氨酯预聚物和灭活的固体多胺作为潜在硬化剂组成的热固性组合物制成。在进入模具之前，将气体分散在热固性组合物中，使得其可以发泡和固化以产生扬声器边缘。在制造扬声器边缘的方法中，组合物将被注入加热到临界热固化温度以下的母模段中，使组合物发泡。然后放置在女性节段中是加热到临界温度以上的雄性节段，导致成分彼此反应以在模具中固化。用于从组合物制造扬声器边缘的装置具有：用于吸入气体的装置，用于将组合物注入到气体中的另一装置，用于将气体机械分散在整个组合物中的另一装置，含有母体的组合物，用于将雌性片段放置在雌性片段中的另一种装置，以及用于固化组合物而使其发泡的另一种装置。

10. 发明授权

US07211162B2 Method and apparatus for molding bead 有权
标题翻译：珠粒成型方法及装置
公开(公告)号：US07211162B2
公开(公告)日：2007-05-01
申请号：US10819178
申请日：2004-04-07
申请人： Shinji Okuda , Masaharu Takada , Hitoshi Fujii
发明人： Shinji Okuda , Masaharu Takada , Hitoshi Fujii
IPC分类号： B32B5/20
CPC分类号： B29C44/3461 , B29C44/46 , B29C47/0023 , B29C47/0026 , B29C47/003 , B29C47/026 , B29C47/20 , B29C47/54 , B29C47/92 , B29C2947/92019 , B29C2947/92104 , B29C2947/92361 , B29C2947/92514 , B29C2947/92571 , B29C2947/926 , B29C2947/92609 , B29C2947/92695 , B29C2947/92704 , B29C2947/92904 , B29C2947/92971
摘要： A hollow bead of high quality is applied and molded into a shape corresponding to and following a shape of an applying position onto which the bead is to be applied. A bead-molding apparatus includes a discharging device of a double nozzle structure comprised of an inner nozzle and an outer nozzle, a highly viscous material feed unit for feeding a highly viscous material that is fluid in a form of a stream in a high speed flow region and can retain a shape into which it is applied and molded in a low speed flow region, a manipulator disposed so as to transfer the discharging device mounted thereon to a desired position, and a controller for controlling overall operations of the apparatus. The discharging device is controlled so as to move along the applying position of a member while feeding gases thereto from the inner nozzle and discharging the highly viscous material thereto from the outer nozzle.
摘要翻译：施加高品质的空心珠，并将其模制成与施加位置相对应的形状和跟随其上施加珠的形状。珠粒成型装置包括由内部喷嘴和外部喷嘴组成的双喷嘴结构的排出装置，用于供给高粘度材料的高粘度材料进料单元，该高粘度材料是流体以高速流动形式的流体并且可以保持其在低速流动区域中被施加和模制的形状，设置成将安装在其上的排出装置传送到期望位置的操纵器，以及用于控制装置的整体操作的控制器。控制排出装置，以便在从内部喷嘴供给气体的同时沿着构件的施加位置移动，并从外部喷嘴排出高粘性材料。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式