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    • 4. 发明专利
    • Manufacturing process of foaming resin laminated plate
    • 泡沫树脂层压板的制造工艺
    • JP2009279922A
    • 2009-12-03
    • JP2009043310
    • 2009-02-26
    • Kobe Steel Ltd株式会社神戸製鋼所
    • NAKANISHI HIRONOBUKIKUCHI NAOKISUGIMOTO AKIO
    • B29C44/00B32B5/20B32B15/085
    • PROBLEM TO BE SOLVED: To provide a manufacturing process of a foaming resin laminated plate which can improve the plate-thickness accuracy of a laminated plate after heating and foaming. SOLUTION: This laminated plate is heated in the heating step in order that the temperature of the laminated plate satisfies a formula: T f -100°C≤Ts≤T f -50°C (T f : the decomposition temperature of a foaming agent, Ts: the temperature of the laminated plate) and the temperature difference between the respective parts of the laminated plate satisfies a formula: ΔTs≤30°C (ΔTs: the temperature difference between the respective parts of the laminated plate). Thereafter, the laminated plate is heated and foamed by heating this laminated plate at the decomposition temperature or higher of the foaming agent included in a foamable resin layer. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种可以提高加热和发泡之后的层压板的板厚精度的发泡树脂层压板的制造方法。 解决方案:该层压板在加热步骤中被加热,以使层压板的温度满足下式:T F -100℃≤Ts≤T SB> -50℃(T f :发泡剂的分解温度,Ts:层压板的温度)和层压板的各部分之间的温差满足下式: ΔTs≤30℃(ΔTs:层叠板的各部分之间的温度差)。 此后,通过在发泡性树脂层中包含的发泡剂的分解温度以上的分解温度下加热该层压板来加热发泡。 版权所有(C)2010,JPO&INPIT
    • 7. 发明专利
    • 石炭粉末の分級方法及び分級システム
    • 煤粉分类方法和分类系统
    • JP2015020088A
    • 2015-02-02
    • JP2013147782
    • 2013-07-16
    • 株式会社神戸製鋼所Kobe Steel Ltd
    • YASUMURO MOTOHARUYAMAMOTO SEIICHITAKAHASHI YOICHISHIGEHISA TAKUOKIKUCHI NAOKI
    • B07B4/02B07B11/06
    • 【課題】発熱量を低減することなく、簡易な設備で発塵性の低い石炭粉末を得ることができる石炭粉末の分級方法及び分級システムを提供することを目的とする。【解決手段】本発明は、石炭粉末を落下させる工程、石炭粉末の落下途中において風を吹き当てる工程、及び石炭粉末を落下位置に応じて回収する工程を備え、粒子径が75μm以下の粉末の割合が落下前の石炭粉末よりも低い石炭粗粉を回収する石炭粉末の分級方法である。落下工程において、石炭粉末が落下開始時に水平方向の速度成分を有し、風吹き当て工程において、風の向きが石炭粉末の落下開始時における水平方向の速度成分の向きと対向するとよい。上記風の速度から石炭粉末の落下開始時における水平方向の速度を引いた相対速度としては0.5m/s以上10m/s以下が好ましい。石炭粉末の落下開始位置と石炭粉末への風の吹き当て位置との高低差としては10mm以上350mm以下が好ましい。【選択図】図1
    • 要解决的问题:提供一种煤粉分级方法和分类系统,可以通过简单的设备获得低粉煤粉,而不降低热值。解决方案:粉煤分级方法包括以下步骤: :滴煤粉; 在煤粉下降时将空气吹到煤粉中; 并根据落下的位置回收煤粉。 在该方法中,回收煤粗粉末,其粉末直径为75μm以下的粉末的含量低于滴加前的煤粉末。 优选的是,在滴下工序中,煤粉在开始滴落时具有水平速度成分,在空气吹入工序中,吹风方向与煤粉的水平速度成分相对应, 开始下降。 通过从吹入空气的速度减去开始滴落时的煤粉的水平速度而获得的相对速度优选为0.5m / s以上且10m / s以下。 煤粉开始放置的位置与送入煤粉的位置之间的高度差优选为10mm以上且350mm以下。
    • 8. 发明专利
    • Screw rotor and compressor equipped with the screw rotor
    • 螺丝转子和压缩机配有螺丝转子
    • JP2012057550A
    • 2012-03-22
    • JP2010201945
    • 2010-09-09
    • Kobe Steel Ltd株式会社神戸製鋼所
    • KIKUCHI NAOKI
    • F04C18/16F04C29/00
    • PROBLEM TO BE SOLVED: To prevent the occurrence of chips and cracks by protecting both ends in an axial direction of a rotor body in a compressor equipped with a screw rotor.SOLUTION: The screw rotor 1 is used for a water lubricated type compressor 2 and includes the rotor body 7 made of resin. The screw rotor 1 has end protecting members 10 on both the ends in the axial direction of the rotor body 7, which protects ends of the rotor body 7, integrated with the rotor body 7. For the end protecting members 10, plate members having the same cross-sectional shape as the ends of the rotor body 7, or members having the same cross-sectional shape as a weak part 11 where chips tend to occur in the ends of the rotor body 7 can be used.
    • 要解决的问题:为了防止在配备有螺杆转子的压缩机中保护转子体的轴向两端的切屑和裂纹的发生。 解决方案:螺杆转子1用于水润滑型压缩机2,并且包括由树脂制成的转子体7。 螺杆转子1在转子体7的轴向的两端部具有端部保护部件10,该端部保护部件保护转子体7的与转子体7一体化的端部。对于端部保护部件10, 可以使用与转子体7的端部相同的横截面形状,或者具有与转子体7的端部中易于发生切屑的弱部分11相同的横截面形状的部件。 版权所有(C)2012,JPO&INPIT
    • 9. 发明专利
    • Dry type separation apparatus
    • 干式分离装置
    • JP2007014835A
    • 2007-01-25
    • JP2005195959
    • 2005-07-05
    • Kobe Steel Ltd株式会社神戸製鋼所
    • MURAKAMI YUTAKANAKAO NOBORUKIKUCHI NAOKI
    • B07B4/08B07B13/08
    • PROBLEM TO BE SOLVED: To provide a dry type separation apparatus capable of performing a continuous separation operation, continuously taking out a sediment and a floating substance, recovering the sediment and the floating substance at a high recovery ratio and certainly separating and recovering an object to be separated containing the substances having different specific gravities according to the specific gravities.
      SOLUTION: The dry type separation apparatus 100 is constituted by a separation tank 1; a powder feeding hopper 2 for feeding the powder in order to form a fluidized bed 10 in the separation tank 1; an object to be separated feeding hopper 3 for feeding the object W to be separated to the fluidized bed 10; an air box 5 for feeding a gas from below a ventilation plate 1a forming a bottom surface of the separation tank into the separation tank 1 through the ventilation plate 1a to fluidize the powder; and a stirring apparatus 60 as an object to be separated stirring means for stirring the floating object W to be separated.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了提供一种能够进行连续分离操作的干式分离装置,连续取出沉淀物和浮游物质,以高回收率回收沉淀物和浮质,并确定分离和回收 要分离的物体,其含有根据比重具有不同比重的物质。 解决方案:干式分离装置100由分离槽1构成; 用于供给粉末以在分离槽1中形成流化床10的粉末供给料斗2; 待分离的进料斗3用于将要分离的物体W供给到流化床10的物体; 用于通过通风板1a将形成分离罐的底面的通风板1a的下方的气体供给到分离槽1内的气箱5,使粉末流通; 以及作为分离对象的搅拌装置60,用于搅拌待分离的浮动物体W的搅拌装置。 版权所有(C)2007,JPO&INPIT
    • 10. 发明专利
    • Dry-type separator
    • 干式分离器
    • JP2006110463A
    • 2006-04-27
    • JP2004300312
    • 2004-10-14
    • Kobe Steel Ltd株式会社神戸製鋼所
    • KIKUCHI NAOKIMURAKAMI YUTAKA
    • B07B4/08B01J8/24
    • PROBLEM TO BE SOLVED: To provide a dry-type separator of which continuous separation operation can be performed, from which sediment and floating matter can be continuously taken out and further can be recovered at high recovery rate. SOLUTION: The dry-type separator 1 is constituted of a separation tank 2, a powder feeding means 3 which feeds powder for forming a fluidized layer 2a to the separation tank 2, an object to be separated feeding means 4 which feeds an object to be separated to the separation tank 2, an inclined air-permeable plate 5 which is arranged at a lower part of the separation tank 2, a wind box 6 which fluidizes powder by feeding gas into the separation tank 2 through the air-permeable plate 5 from below the air permeable plate 5, a sediment discharging port 7 which protrudes downward from a bottom part of the separation tank 2 and discharges the sediment Ws sedimented in the fluidized layer 2a in the separation tank 2 outside the separation tank 2, a floating matter discharging port 8 which discharges the floating matter Wf floated in the fluidized layer 2a in the separation tank 2 outside the separation tank 2 and an opening/closing damper 9 for opening/closing the floating matter discharging port 8. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种可以进行连续分离操作的干式分离器,从而可以连续取出沉淀物和漂浮物质,并且可以以高回收率回收。 解决方案:干式分离器1由分离槽2,向分离槽2供给用于形成流化层2a的粉末的粉末进料装置3,分离进料装置4,进料装置4 被分离到分离槽2的物体,设置在分离槽2的下部的倾斜透气板5,通过透气性的气体将气体进入分离槽2而使粉末流化的风箱6 板5从透气板5的下方,从分离槽2的底部向下方突出的排出口7,将分离槽2内的分离槽2内的流化层2a中沉淀的沉积物Ws排出, 将分离槽2内的分离槽2内的流化层2a中浮起的漂浮物质Wf排出的浮置物质排放口8和用于打开/关闭浮动物排放物的打开/关闭风门9 (C)2006,JPO&NCIPI