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    • 5. 发明授权
    • Circulatory storage apparatus
    • 循环储存装置
    • US5305890A
    • 1994-04-26
    • US931922
    • 1992-08-18
    • Koichi Ishikawa
    • Koichi Ishikawa
    • A47B61/00A47F7/24A47F5/02
    • A47F7/24A47B61/003
    • An upper endless rail has a downwardly opened guide channel, and a lower endless rail has an upwardly opened guide channel. A plurality of circulatory frames are mounted for movement along and between the upper and lower endless rails. Each circulatory frame has a plurality of casters mounted at a lower side portion thereof and positioned in the guide channel of the lower endless rail and further has a plurality of upper guide rollers mounted at an upper side portion thereof for contacting with and rolling on a side face or faces of and in the guide channel of the upper endless rail. Each caster includes a support roller for rolling on an inner bottom face of the guide channel of the lower endless rail and a lower guide roller for contacting with and rolling on an inner side face or faces of the guide channel. Each circulatory frame is moved with the load thereof supported by the support rollers of the casters from below while rocking motion of a lower portion of the circulatory frame is prevented by the lower guide rollers. The weight of the circulatory frames does not act upon the upper endless rail at all.
    • 上环形轨道具有向下打开的引导通道,下环形轨道具有向上打开的引导通道。 安装多个循环框架以沿上下环形轨道移动。 每个循环框架具有安装在其下侧部分处的多个脚轮,并且定位在下环形轨道的引导通道中,并且还具有多个安装在其上侧部分的上引导辊,用于与侧面接触和滚动 上环形导轨的导向通道中的面或面。 每个脚轮包括用于在下环形轨道的引导通道的内底面上滚动的支撑辊和用于在引导通道的内侧面上接触和滚动的下引导辊。 每个循环框架由其下方的引导辊防止循环框架的下部的摇摆运动而从下方移动,由脚轮的支撑辊支撑其负载。 循环框架的重量根本不会作用在上部环形轨道上。
    • 9. 发明申请
    • Ferritic free-cutting stainless steel excellent in surface roughness and outgass resistance
    • 铁素体自由切削不锈钢表面粗糙度和耐气孔性优异
    • US20050098240A1
    • 2005-05-12
    • US10983709
    • 2004-11-09
    • Koichi IshikawaTetsuya Shimizu
    • Koichi IshikawaTetsuya Shimizu
    • C22C38/00C22C38/20C22C38/22C22C38/28C22C38/40C22C38/60C22C38/42
    • C22C38/20C22C38/22C22C38/28C22C38/40C22C38/60
    • A ferritic free-cutting stainless steel excellent in surface roughness and outgass resistance is disclosed which comprises in weight percentage, 0.06% or less of C, 0.05 to 1.0% of Si, 2.0% or less of Mn, 0.050% or less of P, 0.05 to 0.50% of S, 2.0% or less of Cu, 2.0% or less of Ni, 9.0 to 25.0% of Cr, 4.0% or less of Mo, 0.065 to 2.0% of Ti, 0.0150% or less of 0, 0.020% or less of N, 0.001 to 0.100% of Al, and Fe and inevitable impurity in the rest portion, wherein the steel satisfies Equations (1) and (2) of the equations, [Ti]≧1.3×[S]  Equation (1) [Mn]/[Ti]≦3  Equation (2) (WTi+WCr) >2×WMn  Equation (3) where the amount of Ti contained in the steel is represented by [Ti], that of S is represented by [S] and that of Mn is represented by [Mn], and wherein the steel satisfies Equation (3) where the amount of Ti contained in sulfide produced in the texture of the steel is represented by WTi, that of Cr is represented by WCr and that of Mn is represented by WMn.
    • 公开了一种表面粗糙度和耐高温性优异的铁素体自由切削不锈钢,其重量百分比为0.06%以下,C:0.05〜1.0%,Mn:2.0%以下,P:0.050%以下, 0.05〜0.50%的S,2.0%以下的Cu,2.0%以下的Ni,9.0〜25.0%的Cr,4.0%以下的Mo,0.065〜2.0%的Ti,0.0150%以下的0,0.020 N%以下的Al,0.001〜0.100%的Al,余量部分的Fe和不可避免的杂质,其中,钢满足式(1)和式(2),式中, 线公式“end =”lead“?> [Ti]> = 1.3x [S]等式(1)<?in-line-formula description =”In-line Formulas“end =”tail“?> <?in -line-formula description =“In-line Formulas”end =“lead”?> [Mn] / [Ti] <= 3等式(2)<?in-line-formula description =“In-line Formulas”end = “tail”?> <?in-line-formula description =“In-line Formulas”end =“lead”?>(WTi + WCr)> 2xWMn等式(3)<?in-line-formula description = 行公式“end =”tail“?>其中 钢中含有的Ti的量由[Ti]表示,S表示为[S],Mn表示为[Mn],其中,钢满足式(3),其中, 在钢的织构中产生的硫化物由WTi表示,Cr的表示为WCr,Mn表示为WMn。