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    • 2. 发明申请
    • MILLING CUTTER MANUFACTURING METHOD
    • 铣削切割机制造方法
    • US20090324347A1
    • 2009-12-31
    • US12448696
    • 2007-11-12
    • Mark KirbyChristopher P.R. Hill
    • Mark KirbyChristopher P.R. Hill
    • B26D1/12B21K5/04
    • B24B3/065B23C5/10B24B19/04Y10T82/10Y10T407/1946Y10T407/1958
    • A method of manufacturing a milling cutter having a cutting head and a coaxial integral shank comprising the steps of grinding, in a first grinding operation, a plurality of helical flutes (5) into the outer periphery of a cutter blank from a lead end (24) using a peripheral area (16) of a first grinding wheel (15) generally of frusto-conical profile and rotatable about an axis (18) generally transversely of the milling cutter axis (1), which peripheral area (16) produces, simultaneously, the following three features: a leading face (9) of a trailing tooth; a rear face (10) on an adjacent preceding tooth; and a swarf removal gullet (13) having divergent sides, grinding, in a second grinding operation, and using a peripheral edge (19) of a second grinding wheel (20), a relief face (11), which extends rearwardly from a leading end of a tooth tip, resulting in a minimum tooth wedge angle of approximately 60°, and grinding, in a third grinding operation, a radius (23) on the end of each flute. The invention also includes a milling cutter (1).
    • 一种制造具有切割头和同轴整体柄的铣刀的方法,包括以下步骤:在第一研磨操作中,将多个螺旋槽(5)从引导端(24)研磨到切割坯料的外周 ),其使用大致为截头圆锥形轮廓的第一砂轮(15)的周边区域(16),并且可围绕所述铣刀轴线(1)大致横向于所述铣刀轴线(1)的轴线(18)旋转,该周边区域(16)同时产生 ,以下三个特征:后齿的前导面(9); 在相邻的前牙上的后表面(10); 和具有发散侧面的切屑移除齿槽(13),在第二研磨操作中研磨,并且使用第二砂轮(20)的周边边缘(19),从第一研磨操作中向后延伸的浮雕面(11) 齿尖的端部,产生大约60°的最小齿楔角度,并且在第三研磨操作中,研磨在每个凹槽的端部上的半径(23)。 本发明还包括铣刀(1)。
    • 6. 发明授权
    • Milling cutter manufacturing method
    • 铣刀制造方法
    • US08286536B2
    • 2012-10-16
    • US12448696
    • 2007-11-12
    • Mark KirbyChristopher P R Hill
    • Mark KirbyChristopher P R Hill
    • B23B1/00B23C5/00
    • B24B3/065B23C5/10B24B19/04Y10T82/10Y10T407/1946Y10T407/1958
    • A method of manufacturing a milling cutter having a cutting head and a coaxial integral shank including grinding, in a first grinding operation, a plurality of helical flutes into the outer periphery of a cutter blank from a lead end using a peripheral area of a first grinding wheel generally of frusto-conical profile and rotatable about an axis generally transversely of the milling cutter axis, which peripheral area produces, simultaneously, the following three features: a leading face of a trailing tooth; a rear face on an adjacent preceding tooth; and a swarf removal gullet having divergent sides, grinding, in a second grinding operation, and using a peripheral edge of a second grinding wheel, a relief face, which extends rearwardly from a leading end of a tooth tip, resulting in a minimum tooth wedge angle of approximately 60°, and grinding, in a third grinding operation, a radius on the end of each flute.
    • 一种制造具有切割头和同轴整体柄的铣刀的方法,包括:在第一研磨操作中,使用第一研磨的周边区域,从多个螺旋槽从引线端磨削多个螺旋槽 轮通常具有截头圆锥形轮廓,并且可围绕铣刀轴线大致横向的轴线旋转,该外围区域同时产生以下三个特征:后齿的前表面; 相邻前齿的后表面; 以及在第二研磨操作中具有发散侧,研磨的切屑齿槽,并且使用第二砂轮的周边边缘,其从齿尖的前端向后延伸,从而形成最小齿楔 大约60°的角度,并且在第三研磨操作中研磨在每个凹槽的端部上的半径。
    • 10. 发明申请
    • ENHANCED SOLID OXIDE FUEL CELL SYSTEMS
    • 增强固体氧化物燃料电池系统
    • US20080090113A1
    • 2008-04-17
    • US11869555
    • 2007-10-09
    • Bowie KeeferMatthew BabickiMark Kirby
    • Bowie KeeferMatthew BabickiMark Kirby
    • H01M8/06
    • H01M8/04007H01M8/0637H01M8/1231H01M8/2428H01M8/243H01M8/244Y02E60/566
    • Enhanced high temperature fuel cell systems, such as solid oxide fuel cell systems and molten carbonate fuel cell systems are disclosed. Embodiments of the disclosure include solid oxide and molten carbonate fuel cell systems incorporating gas separation apparati facilitating the recycle of hydrogen fuel from fuel cell anode exhaust for supply to the fuel cell anode inlet. Further embodiments of the disclosure include solid oxide and molten carbonate fuel cell systems incorporating inventive combinations of anode materials conducive to combination with enriched hydrogen fuel. Other embodiments of the disclosure include gas separation apparati for providing enriched oxygen feed to the cathode inlet of solid oxide and molten carbonate fuel cells.
    • 公开了增强的高温燃料电池系统,例如固体氧化物燃料电池系统和熔融碳酸盐燃料电池系统。 本公开的实施方案包括固体氧化物和熔融碳酸盐燃料电池系统,其包括气体分离装置,其有助于将燃料电池阳极排气中的氢燃料循环供应到燃料电池阳极入口。 本公开的另外的实施方案包括固体氧化物和熔融碳酸盐燃料电池系统,其结合有助于与富集氢燃料组合的阳极材料的本发明组合。 本公开的其它实施方案包括气体分离装置,用于向固体氧化物和熔融碳酸盐燃料电池的阴极入口提供富集的氧气进料。