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109 条记录 (耗时 0.02 秒)

    Method and apparatus for resistance butt welding under water
    61.
    发明授权
    Method and apparatus for resistance butt welding under water 失效
    水下电阻对接焊接方法及装置

    公开(公告)号：US3412226A

    公开(公告)日：1968-11-19

    申请号：US41343664

    申请日：1964-11-24

    申请人： SHELL OIL CO

    发明人： KOLB ROBERT H

    IPC分类号： B23K11/00 ,  B23K11/04 ,  B23K13/06 ,  B29C33/52 ,  B29C65/00 ,  B29C65/78

    CPC分类号： B29C65/00 ,  B23K11/00 ,  B23K11/0006 ,  B23K11/04 ,  B23K13/06 ,  B29C33/52 ,  B29C65/7838 ,  B29C66/1142 ,  B29C66/3242 ,  B29C66/5221 ,  B29C66/5229 ,  B29C66/63

    摘要： 1,080,410. Welding by pressure. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. Nov. 22, 1965 [Nov. 24, 19641, No. 49510/65. Heading B3R. In resistance butt welding the ends of metal members under water the ends are clamped together by a clamping device to form a closed conductive path including the device and the ends and an induction system is inductively coupled to the path to heat the ends and weld them together. Steel pipes 10, 11 to be joined underwater are held abutting by a metal clamp 13 consisting of a pair of slidably engaged elements 14, 15, a shaft 16 on the element 15 fitting slidably in a bore in the element 14 and an electrical mechanical or hydraulic actuator 20 being connected to the free end of the shaft 16 to bring the elements 14, 15 together. The hinged gripping parts 21, 22 of the elements 14, 15 encircle the pipes and surrounding a part of the clamp is a toroidal magnetic core 27 having a multi-turn winding 28 thereon connected to a high voltage supply source 31 located on a strip 32. Current supplied from the source 31 induces a current in the clamp and ends and most of the heating effect is produced at the abutting ends to weld them. An inverted chamber may be placed over the weld area so that steam generated will displace water in the chamber but preferably a non-conducting, e.g. plastic sleeve 34 is provided to fit loosely over the pipe ends to restrict flow of water. A bored non-conductive, e.g. ceramic plug may be provided in the pipe ends and is knocked out after welding or melted out if of suitable matonal. Rods or plates may be similarly welded.

    WELDING UNIT FOR MACHINE FOR FORMING CAPSULES WITH PLEATED CAPSULE BODY
    62.
    发明公开
    WELDING UNIT FOR MACHINE FOR FORMING CAPSULES WITH PLEATED CAPSULE BODY 审中-公开

    公开(公告)号：US20240157657A1

    公开(公告)日：2024-05-16

    申请号：US18507943

    申请日：2023-11-13

    申请人： ICA S.P.A.

    发明人： Gino RAPPARINI ,  Maurizio GENERALI

    IPC分类号： B29C65/00 ,  B29C65/78

    CPC分类号： B29C66/8161 ,  B29C65/7838 ,  B29C66/8322 ,  B29C66/851 ,  B65D85/8061

    摘要： A welding unit for a machine for forming capsules having a pleated capsule body and a reinforcing element. The welding unit has a welding housing configured to accommodate the reinforcing element and the pleated capsule body coaxially during welding. The welder, preferably with fixed geometry, is coaxial with respect to the welding housing and configured to be inserted within the welding housing and to weld the reinforcing element to the pleated capsule body. The welding housing acts as a counter element for the welder during welding. The welding unit has elastic means coupled to the welding housing in such a way that said welding housing is elastically movable and/or elastically deformable by the thrust of the welder.

    Method for producing fixing-unit member and fixing-unit member
    66.
    发明授权
    Method for producing fixing-unit member and fixing-unit member 有权
    固定单元构件和定影单元构件的制造方法

    公开(公告)号：US08801883B2

    公开(公告)日：2014-08-12

    申请号：US13050576

    申请日：2011-03-17

    申请人： Yasuhiro Fukumoto ,  Hiromi Kamimura ,  Shingo Harada ,  Naoki Yokota

    发明人： Yasuhiro Fukumoto ,  Hiromi Kamimura ,  Shingo Harada ,  Naoki Yokota

    IPC分类号： B32B37/00 ,  B29C65/00 ,  B29C65/66 ,  B29C65/78 ,  B32B37/14

    CPC分类号： B29C65/66 ,  B29C65/7838 ,  B29C66/7371 ,  B32B37/144 ,  G03G15/2057 ,  Y10T428/3154

    摘要： A method for producing a fixing-unit member including a base, a rubber elastic layer, and a PFA layer includes a step of forming a primer layer by applying a primer containing a low-melting fluorocarbon resin to the outer circumferential surface of a rubber roller having the rubber elastic layer on the outer circumferential surface of the base; a step of sheathing the rubber roller with a thermally shrinkable tube formed by diametrically expanding a PFA tube so as to have an inner diameter more than the outer diameter of the rubber roller; a step of forming the PFA layer from the thermally shrinkable tube by heating the thermally shrinkable tube so as to be thermally shrunken and fused with the rubber roller; and a reheating step of heating the PFA layer to a temperature equal to or higher than the melting point of the PFA contained in the PFA layer.

    摘要翻译： 一种制造包括基体，橡胶弹性层和PFA层的定影单元构件的方法包括通过将含有低熔点氟碳树脂的底漆施加到橡胶辊的外圆周表面上来形成底漆层的步骤 在基体的外周面上具有橡胶弹性层; 用通过直径膨胀PFA管形成的热收缩管将橡胶辊覆盖以具有大于橡胶辊的外径的内径的步骤; 通过加热该热收缩管从热收缩管形成PFA层以与该橡胶辊热收缩并熔合的步骤; 以及将PFA层加热至含有PFA层中的PFA的熔点以上的温度的再加热工序。

    INTERMEDIATE TRANSFER BELT STEERING RIB APPLICATOR DEVICE AND METHOD
    67.
    发明申请
    INTERMEDIATE TRANSFER BELT STEERING RIB APPLICATOR DEVICE AND METHOD 有权
    中间转移带转向RIB应用器件和方法

    公开(公告)号：US20130174957A1

    公开(公告)日：2013-07-11

    申请号：US13781687

    申请日：2013-02-28

    申请人： XEROX Corporation

    发明人： Jonathan H. HERKO ,  David W. MARTIN ,  Scott J. GRIFFIN ,  Michael S. ROETKER ,  Dante M. PIETRANTONI

    IPC分类号： G03G15/16

    CPC分类号： G03G15/1605 ,  B25B11/005 ,  B29C65/7838 ,  B29C65/7847 ,  B29C66/53241 ,  B29C66/5344 ,  B29C66/61 ,  B29C66/632 ,  G03G15/161 ,  G03G15/162 ,  G03G2215/00143 ,  G03G2215/00151 ,  Y10T29/49826 ,  Y10T29/53 ,  Y10T156/10 ,  Y10T156/1702

    摘要： A system and apparatus are provided for adhering steering ribs to an intermediate transfer belt (ITB). These steering ribs (one or more) are applied to the ITB by placing the rib material around a cylindrical fixture. The rib material is held in place by a vacuum that is applied to the rib material to hold it against the fixture. An ITB may be separately held in place on the fixture by another vacuum until the rib material is adhered to the inside surface of the ITB through application of compressed air to force the rib material outward against the ITB. Once the rib material is adhered to the ITB, a series of apertures directs compressed air against the rib and the ITB to release them from the fixture.

    摘要翻译： 提供了用于将转向肋粘附到中间转印带（ITB）的系统和装置。 这些转向肋（一个或多个）通过将肋材料放置在圆柱形固定装置上而被施加到ITB。 肋材料通过施加到肋材料以将其抵靠固定装置的真空保持在适当位置。 ITB可以通过另一个真空被单独地固定在固定装置上，直到肋材料通过施加压缩空气粘附到ITB的内表面，以迫使肋材向外抵靠ITB。 一旦肋材料粘附到ITB上，一系列的孔将压缩空气引导到肋和ITB上，以将它们从夹具中释放出来。