Information processing apparatus having a floating-type head
    22.
    发明授权
    Information processing apparatus having a floating-type head 失效
    具有浮动型头部的信息处理装置

    公开(公告)号:US5828512A

    公开(公告)日:1998-10-27

    申请号:US202411

    申请日:1994-02-24

    摘要: An information reproducing apparatus which has a rotative driver for rotating a disc-shaped recording medium, a floating-type head for reproducing information recorded in the recording medium while floating above the disc-shaped recording medium that is being rotated by the rotative driver, and a suspension, made of an elastic member, for supporting the floating-type head. The information reproducing apparatus is characterized in that the floating-type head has a slider which is floated by an air flow that is directed near the surface of the rotating disc-shaped recording medium, and that the slider has a bevelled portion at one side that faces the outer edge of the disc-shaped recording medium such that any contact between the slider and the ridge that exists along the outer edge area of the disc-shaped recording medium is virtually eliminated. Since the slider is virtually free from contacting the ridge that exists along the outer edge area of the disc-shaped recording medium, the storage capacity of the disc-shaped recording medium can be more effectively used.

    摘要翻译: 一种具有用于旋转盘形记录介质的旋转驱动器的信息再现装置,用于在浮动驱动器旋转的盘形记录介质浮动的同时再现记录在记录介质中的信息的浮动型磁头;以及 由弹性构件制成的用于支撑浮动头的悬架。 信息重放装置的特征在于,浮动式头部具有滑块,该滑块由朝向旋转的盘形记录介质的表面的空气流浮动,并且滑块在一侧具有倾斜部分, 面对盘状记录介质的外边缘,从而实质上消除了沿盘形记录介质的外边缘区域存在的滑块和凸脊之间的任何接触。 由于滑块实际上没有接触沿着盘形记录介质的外边缘区域存在的脊,所以可以更有效地使用盘形记录介质的存储容量。

    Gasket for sanitary piping and method of manufacturing the same
    23.
    发明授权
    Gasket for sanitary piping and method of manufacturing the same 失效
    卫生管道垫片及其制造方法

    公开(公告)号:US5749586A

    公开(公告)日:1998-05-12

    申请号:US666274

    申请日:1996-06-20

    摘要: A gasket for use in sealing sanitary piping comprises an annular plate of porous polytetrafluoroethylene, the inner surface layer of the gasket being heat treated to form a pore-free fused solidified layer for directly contacting a fluid to be sealed. The fused solidified layer prevents osmotic leakage of sealed fluid. Since the solidified layer is formed only in the surface layer the intrinsic properties of porous polytetrafluoroethylene, such as flexibility and affinity, are retained. The gasket is made by inserting a tubular member with an internal heater into a porous polytetrafluoroethylene gasket so that the tubular member directly contacts the inner surface layer of the gasket. The tubular member is operated at a temperature of 420.degree. to 460.degree. C. and contacts a gasket for 10 to 30 seconds to form the fused and pore-free layer.

    摘要翻译: PCT No.PCT / JP95 / 02195 Sec。 371日期:1996年6月20日 102(e)1996年6月20日PCT PCT 1995年10月23日PCT公布。 WO96 / 12903 PCT出版物 日期1996年2月5日用于密封卫生管道的垫圈包括多孔聚四氟乙烯的环形板,将垫圈的内表面层进行热处理以形成用于直接接触被密封流体的无孔熔融凝固层。 熔融凝固层防止密封流体的渗透泄漏。 由于凝固层仅在表面层中形成,所以保留多孔聚四氟乙烯的固有性质,例如柔软性和亲和性。 衬垫通过将具有内部加热器的管状构件插入多孔聚四氟乙烯垫圈中而制成,使得管状构件直接接触垫圈的内表面层。 管状部件在420°至460℃的温度下操作,并与垫圈接触10至30秒以形成熔融和无孔的层。

    Gas turbine cooled blade
    25.
    发明授权
    Gas turbine cooled blade 失效
    燃气轮机冷却叶片

    公开(公告)号:US4786233A

    公开(公告)日:1988-11-22

    申请号:US5239

    申请日:1987-01-20

    IPC分类号: F01D5/18 B63H1/14

    摘要: The penetrating members (21, 35, 37, 38, 39) are disposed inside the cooling passage (8) at positions so as to penetrate through the cooling passage (8), and have both of ends thereof fixed to the rear side wall (17) and the body side wall (18). The projecting members (33) (34A, 34B) are disposed inside the cooling passage (8) so as to project from the rear side wall (17) or the body side wall (18). The rectification ribs (36) are disposed at intermediate positions between the penetrating members (21, 35, 37, 38, 39) or the projecting members (33, 34A, 34B). The penetrating members (21, 35, 37, 38, 39) or the projecting members (33, 34A, 34B) disturbs the main stream (3a) of the cooling fluid (3) near the internal partition (19) in both directions of the leading edge wall (16) and the first internal partition (19) and make the main stream (3a ) non-uniformly or causes its channelling.

    摘要翻译: 穿透构件(21,35,37,38,39)在冷却通路(8)的内部设置成穿过冷却通道(8)的位置,并且其两端固定在后侧壁( 17)和身体侧壁(18)。 突出部件(33)(34A,34B)设置在冷却通道(8)的内部,从后侧壁(17)或主体侧壁(18)突出。 整流肋(36)设置在穿透构件(21,35,37,38,39)或突出构件(33,34A,34B)之间的中间位置。 穿透构件(21,35,37,38,39)或突出构件(33,34A,34B)在内部隔板(19)附近的两个方向上干扰冷却流体(3)的主流(3a) 前缘壁(16)和第一内部分隔件(19),并使主流体(3a)不均匀或导致其通道。

    Turbine rotor with means for preventing air leaks through outward end of
spacer
    26.
    发明授权
    Turbine rotor with means for preventing air leaks through outward end of spacer 失效
    涡轮转子具有用于防止空气通过间隔件的外端泄漏的装置

    公开(公告)号:US4484858A

    公开(公告)日:1984-11-27

    申请号:US445979

    申请日:1982-12-01

    IPC分类号: F01D5/18 F01D11/00 F01D5/06

    CPC分类号: F01D11/005 F01D5/18

    摘要: A turbine rotor provided with a sealing member for preventing air leaks through a gap between the under side surface of a projection extending from one of discs of the rotor and the upper side surface of a outward end portion of the spacer interposed between the discs. The spacer is formed with an annular groove on the upper side surface of the outward end portion for receiving a sealing wire in its entirety. The sealing wire has its outer portion forced against the underside surface of the projection by centrifugal forces while its inner portion remains inside the groove during turbine operation, to thereby seal the gap to prevent leaks of air therethrough.

    摘要翻译: 具有密封构件的涡轮转子,该密封构件用于防止空气从通过转子的盘之一延伸的突起的下侧表面与插入在盘之间的间隔件的外侧端部的上侧表面之间的间隙泄漏。 间隔件在外端部的上侧表面上形成有环形槽,用于全部接收密封线。 密封线的外部部分通过离心力而被迫靠在突起的下表面上,而在涡轮操作期间其密封线的内部保持在凹槽内,从而密封间隙以防止空气通过其中。