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公开(公告)号:US5384085A
公开(公告)日:1995-01-24
申请号:US116118
申请日:1993-09-02
Applicant: Guy M. Houser , Robert B. Sandman, Jr.
Inventor: Guy M. Houser , Robert B. Sandman, Jr.
IPC: A01K87/00 , A63B53/10 , B28B21/48 , B29C33/60 , B29C53/58 , B29C53/82 , B29D23/00 , B62K19/00 , B28B7/30 , B29C33/58
CPC classification number: B29C33/60 , B29C53/588 , B29C53/821 , B29L2009/00 , B29L2031/52 , B29L2031/5227
Abstract: An improved method of making a bent graphite shaft in which a mandrel is provided as the basic form for forming the shaft. The mandrel includes a flexible portion at the location of the desired bend in the shaft. Graphite composite material is applied to the mandrel and to the flexible portion thereof. The flexible portion is then bent into a configuration which provides the desired bend, and the flexible portion is held in this configuration while the graphite composite material is cured in situ on the mandrel to form a rigid, graphite shaft. The mandrel is then slid out of the shaft with the flexible portion of the mandrel being sufficiently flexible to allow the mandrel to pass out of the shaft without fracturing the shaft.
Abstract translation: 一种制造弯曲石墨轴的改进方法,其中心轴被设置为用于形成轴的基本形式。 心轴包括在轴中期望的弯曲部位的柔性部分。 将石墨复合材料施加到心轴及其柔性部分上。 然后将柔性部分弯曲成提供期望弯曲的构造,并且柔性部分保持在该构造中,同时石墨复合材料在心轴上原位固化以形成刚性石墨轴。 心轴然后滑出轴,心轴的柔性部分具有足够的柔性,以允许心轴从轴上通过而不会破裂轴。
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公开(公告)号:US4557788A
公开(公告)日:1985-12-10
申请号:US626602
申请日:1984-07-06
Applicant: William R. Dana , Ralph S. Friedrich , John D. McKenney
Inventor: William R. Dana , Ralph S. Friedrich , John D. McKenney
CPC classification number: B29C53/588 , B29C53/8016 , B29C53/821 , B29L2031/243
Abstract: Resin-coated filaments wound around a mandrel to make a plastic pipe or fittings. In making a fitting with a nonlinear axis, the mandrel is supported with one end adjacent a winding station and rotated about an axis substantially tangent to the nonlinear axis at the winding station. The rotating mandrel oscillates back and forth past the winding station while maintaining the nonlinear axis substantially tangent to the axis of rotation. Resin-coated filaments pass between longitudinally spaced and curved guide fingers and are wrapped around the rotating mandrel in overlapping helical patterns as it moves back and forth past the winding station. The mandrel is removed from the fitting after the resin has cured.
Abstract translation: 缠绕在心轴上的树脂涂覆的细丝制成塑料管或配件。 在用非线性轴线进行配合时,心轴被支撑在与卷绕站相邻的一端,并且在绕组站处基本上与非线性轴线相切的轴线旋转。 旋转的心轴在绕线台前后摆动,同时保持非线性轴基本上与旋转轴线相切。 树脂涂覆的细丝通过纵向间隔的和弯曲的导向指状物之间,并且当它绕着卷绕站前后移动时,以相互重叠的螺旋形图案缠绕在旋转的心轴上。 在树脂固化后将心轴从配件上取下。
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公开(公告)号:US4323408A
公开(公告)日:1982-04-06
申请号:US78887
申请日:1979-09-25
Applicant: William R. Dana , Ralph S. Friedrich , John D. McKenney
Inventor: William R. Dana , Ralph S. Friedrich , John D. McKenney
IPC: B29C70/16 , B29C53/58 , B29C53/80 , B29C53/82 , B29C57/00 , B29C67/00 , B29C70/06 , B29D23/00 , B29K105/10 , B65H81/00
CPC classification number: B29C53/8016 , B29C53/588 , B29C53/821 , B29L2031/243
Abstract: Resin-coated filaments wound around a mandrel to make a plastic pipe or fittings. In making a fitting with a nonlinear axis, the mandrel is supported with one end adjacent a winding station and rotated about an axis substantially tangent to the nonlinear axis at the winding station. The rotating mandrel oscillates back and forth past the winding station while maintaining the nonlinear axis substantially tangent to the axis of rotation. Resin-coated filaments pass between longitudinally spaced and curved guide fingers and are wrapped around the rotating mandrel in overlapping helical patterns as it moves back and forth past the winding station. The mandrel is removed from the fitting after the resin has cured.
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公开(公告)号:US3616061A
公开(公告)日:1971-10-26
申请号:US3616061D
申请日:1970-02-05
Applicant: CIBA GEIGY CORP
Inventor: CARTER J WARNE
CPC classification number: B29C53/588
Abstract: The apparatus employs a stationary supporting structure for mounting a curved mandrel, to provide a platform for a truck to ride thereon, and to provide a cam slot in the platform which corresponds to the curvature of the mandrel. The truck has a rotatable winding head on its upper side and a cam follower extending from its underside positioned in the cam slot. When movement is imparted to the truck, the cam follower traverses the cam slot and the winding head traverses the mandrel to wind material onto the mandrel.
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公开(公告)号:US3562063A
公开(公告)日:1971-02-09
申请号:US3562063D
申请日:1968-02-02
Applicant: ROCK ISLAND OIL & REFINING CO
Inventor: GIBBS ROLAND P
CPC classification number: B29C53/588
Abstract: A FORM FOR A CURVED PIPE IS MOUNTED AT OPPOSED ENDS ON ANCHOR PLATES SLIDABLY MOUNTED ON ROTATING ACTUATING ARMS. THE ANCHORS ARE SIMULTANEOUSLY ADJUSTABLE IN THE VERTICAL PLANE WHEREBY THE FORM MAY ROCK IN THE VERTICAL PLANE WHILE ROTATING. A MENAS FOR APPLYING A WRAP TO THE CURVED FORM THEN PROGESSIVELY APPLIES A WRAP OF FILAMENTOUS REINFORCEMENTS ALONG THE ENTRIE CURVED LENGTH OF THE FORM. THE ROTATING FORM IS CONTROLLED WHERBY THE FILAMENT-RECEIVING PORTION OF THE FORM IS ROTATED ABOUT A
HORIZONTAL AXIS OF ROTATION AT THE TIME OF FILAMENT APPLICATION.-
公开(公告)号:US2878038A
公开(公告)日:1959-03-17
申请号:US51817155
申请日:1955-06-27
Applicant: REINHOLD ENGINEERING & PLASTIC
Inventor: NOLAND ROBERT L
CPC classification number: B29D23/003 , B29C53/588 , B29C53/76 , B29C53/821 , B29D23/008 , B29L2031/243 , B29L2031/246 , Y10T29/49874 , Y10T29/49888 , Y10T156/1033
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