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    • 23. 发明申请
    • PUNCHING UNIT
    • 冲压单元
    • US20100275754A1
    • 2010-11-04
    • US12746612
    • 2008-12-05
    • Kazuo NishimuraToshiyuki MajimaMegumi IchikawaSusumu Ishii
    • Kazuo NishimuraToshiyuki MajimaMegumi IchikawaSusumu Ishii
    • B26D7/18B26F1/08
    • B26D7/18B26D5/32B26F1/10Y10T83/222Y10T83/7809Y10T83/9387
    • There is provided a punching unit that is readily adjusted, is capable of always punching high quality holes through sheets and is steadily capable of discharging punch chips. A punch shaft and a die shaft are disposed vertically in parallel between side plates and these very punch shaft and the die shaft compose structural members (reinforcing members) of the punching unit. The die shaft has a die shaft body formed into a hollow cylinder and is provided with dies that correspond to the punches of the punch shaft at an outer peripheral surface thereof while fitting into die holes penetrating to the hollow section. A chip discharging screw plate fixed to the right side plate is disposed in the hollow section of the die shaft. Punch chips are transported along slopes of the chip discharging screw plate and discharged out of an opening when the die shaft rotates.
    • 提供了一种易于调节的冲孔单元,能够始终通过片材冲压高品质的孔,并且能够稳定地排出冲压片。 冲头轴和模轴垂直地设置在侧板之间并且这些非常的冲头轴和模轴构成冲压单元的结构构件(加强构件)。 模轴具有形成为中空圆筒的模轴主体,并且在其外周面上设置有与冲头轴的冲头相对应的模具,同时嵌入穿入中空部的模孔中。 固定在右侧板上的排屑螺钉板设置在模轴的中空部分中。 冲切屑沿芯片排出螺旋板的斜面输送,并在模轴旋转时从开口排出。
    • 24. 发明授权
    • Refrigeration purge and/or recovery apparatus
    • 制冷清洗和/或回收装置
    • US5501082A
    • 1996-03-26
    • US76641
    • 1993-06-15
    • Keiji TachibanaSusumu IshiiMichio KumakiTakeo Genba
    • Keiji TachibanaSusumu IshiiMichio KumakiTakeo Genba
    • F25B45/00
    • F25B45/00F25B2345/002
    • An improved refrigerant recovery method and apparatus by which a refrigerant charged in a refrigerator is transferred into a refrigerant tank are disclosed. The apparatus is adapted to discharge almost all the refrigerant gas from the refrigerator and purge non-condensible gases from a safety valve to the atmosphere with little refrigerant gas accompanying the non-condensible gases. There are provided a vacuum pump at the upstream side of a line connected between the refrigerator and a liquid separator, and a compressor at the downstream side thereof, the vacuum pump and compressor being connected in series with each other. The vacuum pump is intended to nearly zero the pressure of the remaining refrigerant gas in the refrigerator and the compressor is to give the liquid separator a desired internal pressure, thereby minimizing the amount of refrigerant gas purged along with the non-condensible gases to the atmosphere. Also a bypass valve is provided to bypass the vacuum pump. By opening the bypass valve to activate the compressor independently with the vacuum pump put out of operation to circulate the refrigerant liquid accumulating in the lower portion of the liquid separator to the refrigerator, it is possible to purge the non-condensible gases to the atmosphere during operation of the refrigerator.
    • 公开了一种改进的制冷剂回收方法和装置,其中将装在冰箱中的制冷剂转移到制冷剂罐中。 该装置适于从冰箱排出几乎所有的制冷剂气体,并且将不可冷凝气体从安全阀排放到大气中,伴随着不可冷凝气体的少量制冷剂气体。 在连接在冰箱和液体分离器之间的管线的上游侧设有真空泵,在其下游侧设置有真空泵和压缩机彼此串联连接的真空泵。 真空泵几乎将冰箱中剩余的制冷剂气体的压力几乎归零,并且压缩机将使液体分离器产生所需的内部压力,从而最小化与不可冷凝气体一起吹送到大气中的制冷剂气体的量 。 还提供旁通阀以绕过真空泵。 通过打开旁通阀以独立地启动压缩机,使真空泵停止运行,使积液在液体分离器的下部的制冷剂液体循环到冰箱,可以将不可冷凝的气体吹扫到大气中 操作冰箱。
    • 28. 发明授权
    • Slide fastener slider with detachable pull tab
    • 带可拆卸拉片的拉链滑块
    • US4624032A
    • 1986-11-25
    • US784151
    • 1985-10-04
    • Susumu IshiiKiyoshi Oda
    • Susumu IshiiKiyoshi Oda
    • A44B19/26A44B19/30
    • A44B19/26Y10T24/2568Y10T24/2586Y10T24/26
    • A slide fastener slider has an arch-shaped lug projecting from the top surface of an upper wing and terminating in a rear free end spaced from the top surface of the upper wing by a predetermined gap. A slide is slidably mounted in the upper wing and has a closure projection. The slide is movable between an open position in which the closure projection is spaced from the free end of the lug to open the gap for allowing the pintle of a pull tab to pass therethrough, and a closed position in which the closure projection is disposed adjacent to the free end of the lug to close the gap for preventing the pintle of the pull tab from passing therethrough. The slide is normally urged to its closed position by a spring mounted in the upper wing.
    • 拉链滑块具有从上翼的顶表面突出的拱形凸耳,并且终止于与上翼的顶表面间隔开预定间隙的后自由端。 滑动件可滑动地安装在上翼中并具有闭合突起。 滑动件可在打开位置之间移动,在该打开位置中,闭合突起与凸耳的自由端间隔开以打开间隙,以允许拉片的枢轴穿过其中;以及闭合位置,闭合突起邻近 到凸耳的自由端以封闭间隙,以防止拉片的枢轴穿过。 滑块通常由安装在上翼中的弹簧推动到其关闭位置。
    • 29. 发明授权
    • Slider for slide fastener
    • 拉链滑块
    • US4525903A
    • 1985-07-02
    • US439316
    • 1982-11-04
    • Susumu Ishii
    • Susumu Ishii
    • A44B19/26
    • A44B19/26Y10T24/2586Y10T24/45445
    • A slide fastener slider has an arch-shaped lug projecting from the front end of an upper wing over the top surface of the upper wing toward the rear end thereof and terminating in a bent free end directed toward the upper wing's top surface and spaced apart therefrom by a gap s. A pull tab is threaded on the lug and thereby connected to a slider body. The slider also has a ridge projecting from the rear end of the upper wing and aligned with the arch-shaped lug longitudinally of the slider body, the ridge having a width not less than the width of the free end of the lug and having a height not less than the gap s. The ridge serves to prevent the slider from being improperly mounted on a guide, as it is fed from a hopper to the next station by a parts feeder, thereby enabling smooth feeding of the successive sliders.
    • 拉链滑块具有从上翼的前端向上后翼的上表面突出的拱形凸耳,并且终止于朝向上翼的上表面并与之隔开的弯曲自由端 间隙。 拉片穿在凸耳上,从而连接到滑块体。 滑块还具有从上翼的后端突出并与滑块体纵向方向的拱形突起对准的脊,脊的宽度不小于凸耳的自由端的宽度,并且具有高度 不小于差距。 脊部用于防止滑块被不正确地安装在引导件上,因为其通过零件进给器从料斗进给到下一工位,从而能够平稳地进给连续的滑块。