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    METHOD AND APPARATUS FOR FABRICATING IMPROVED FIBER REINFORCED PLASTIC RODS HAVING A SMOOTH SURFACE
    1.
    发明专利
    METHOD AND APPARATUS FOR FABRICATING IMPROVED FIBER REINFORCED PLASTIC RODS HAVING A SMOOTH SURFACE 未知

    公开(公告)号：CA1115916A

    公开(公告)日：1982-01-12

    申请号：CA311128

    申请日：1978-09-12

    Applicant: SHOBERT SAMUEL M

    Inventor： SHOBERT SAMUEL M ,  FISH ELSON B

    IPC: B29C35/02 ,  B29C70/52 ,  B29D3/02

    Abstract: Samuel M. Shobert Elson B. Fish METHOD AND APPARATUS FOR FABRICATING IMPROVED FIBER REINFORCED PLASTIC RODS HAVING A SMOOTH SURFACE This invention relates to a method and apparatus for fabricating continuously a solidified elongated rod or hollow shapes of various geometric cross sections of fiber reinforced plastic having a smooth surface. A plurality of strand-like fibers are wetted with a liquid, heat-hardenable plastic, the fibers are collected together into a plastic-wetted bundle, the bundle is continuously, in intermittent steps, passed through an elongated die, the die being heated in sequential zones of progressively increasing temperature so as to harden the plastic by the time the bundle emerges in rod form from the die. The bundle is moved through the die intermittently, dwelling for a predetermined time at rest, then moved an incremental distance, permitted to dwell again, until the hardened bundle eventually emerges from the die. The various heated zones of the die serve to initiate and carry the hardening of the plastic to a predetermined point at which the bundle is moved and the cycle is repeated. In the first zone, the bundle is preheated to a point just short of the plastic becoming hardened such that upon movement to the next succeeding zone, which usually is at a higher temperature, the plastic is cured to a hardened stage.

    P.T.F.E. fibre reinforced plastics bearing - having fibres woven to give undulating exposed portion and plastics impregnated
    2.
    发明专利
    P.T.F.E. fibre reinforced plastics bearing - having fibres woven to give undulating exposed portion and plastics impregnated 未知

    公开(公告)号：CH580765A5

    公开(公告)日：1976-10-15

    申请号：CH1181173

    申请日：1973-08-16

    Applicant: SHOBERT SAMUEL M

    IPC: F16C33/20

    Abstract: In mfr of plastic b earings a card of fluorocarbon resin fibre is woven into a pattern in which the strands are undulated so as to have spaced apart length portions exposed at the surface, a plurality of cords are woven into a fabric and the fabric is impregnated with liq. plastics which is not chemically or adhesively bondable to the fibres are thus secured in posn. by being interlocked in the cords and the plastic impregnating the fabric. Diluent fibres, e.g. of cotton are thus not required.

    Carbon-fluorocarbon fiber-plastic composite bearing
    8.
    发明授权
    Carbon-fluorocarbon fiber-plastic composite bearing 失效
    碳氟碳纤维复合轴承

    公开(公告)号：US3870589A

    公开(公告)日：1975-03-11

    申请号：US38121973

    申请日：1973-07-20

    Applicant: SHOBERT SAMUEL M

    Inventor： SHOBERT SAMUEL M

    IPC: F16C33/04 ,  F16C33/20 ,  F16C13/02 ,  F16C37/00

    CPC classification number: F16C33/201 ,  F16C33/04 ,  F16C2220/28 ,  Y10S277/938 ,  Y10S277/945 ,  Y10T428/1369 ,  Y10T428/24116 ,  Y10T428/249922

    Abstract: A reinforced plastic composite bearing comprising a tubular layer of polytetrafluoroethylene threads imbedded in a resin material enrobed by a tracking of carbon fiber strands disposed in the same resin material in sufficient quantity as to provide a relatively strong and rigid bearing structure. The inner and outer peripheral surfaces include the fibers of both, respectively, polytetrafluoroethylene and carbon such that the bearing may have interior and exterior bearing surfaces of different bearing material.

    Abstract translation: 一种增强塑料复合轴承，其包括嵌入树脂材料中的管状层聚四氟乙烯丝线，所述树脂材料通过跟踪设置在相同树脂材料中的碳纤维股线足够的量来提供相对较强且刚性的轴承结构。 内外表面分别包括聚四氟乙烯和碳的纤维，使得轴承可以具有不同轴承材料的内部和外部轴承表面。

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