Apparatus for etching the surface of a metal workpiece
    1.
    发明授权
    Apparatus for etching the surface of a metal workpiece 失效
    蚀刻金属工件表面的装置

    公开(公告)号:US3704220A

    公开(公告)日:1972-11-28

    申请号:US3704220D

    申请日:1970-04-15

    发明人: ASHWORTH ROBERT H

    CPC分类号: B23H9/008 B23H9/06

    摘要: The embossed surface of a metal workpiece is repaired by utilizing an electrode having relatively closely spaced discharge areas adjacent its center and relatively widely spaced discharge areas at its outer portion. A suitable stencil is placed on the surface to be repaired and a pad saturated with electrolytic fluid is placed on the stencil. The electrode and workpiece are connected to opposite poles of a D.C. power source and the free end of the electrode is pressed into the pad. During the repair embossing operation the electrode is occasionally lifted from the pad and then lowered into the pad in a slightly different position. The apparatus can also be used to emboss the plain surface of a metal workpiece.

    Optical surface generating apparatus
    2.
    发明授权
    Optical surface generating apparatus 失效
    光学表面发生装置

    公开(公告)号:US3669867A

    公开(公告)日:1972-06-13

    申请号:US3669867D

    申请日:1968-04-15

    申请人: ITEK CORP

    发明人: ADACHI IWAO P

    CPC分类号: C25F7/00 Y10T409/30168

    摘要: A surface generating system wherein a polishing electrode comprising a continuous stream of electrolyte is used to selectively polish an optical blank. During movement over the blank''s surface, the electrode is selectively energized by a sensor element synchronously moving over a guide retaining information regarding contour errors on the surface blank.

    摘要翻译: 表面发生系统,其中使用包括连续的电解液流的抛光电极来选择性地抛光光学坯料。 在坯件表面移动期间,电极通过传感器元件选择性地通电,该传感器元件同步移动导轨,保持关于表面空白上的轮廓误差的信息。

    Ag-o-mat silver recovery unit
    3.
    发明授权
    Ag-o-mat silver recovery unit 失效
    AG-O-MAT银恢复单元

    公开(公告)号:US3560366A

    公开(公告)日:1971-02-02

    申请号:US3560366D

    申请日:1968-04-12

    申请人: FISHER OSCAR

    发明人: FISHER OSCAR

    CPC分类号: C25C1/20 C25C7/007

    摘要: APPARATUS FOR RECOVERING SILVER FROM USED PHOTOGRAPHIC FIXING SOLUTIONS BY THE ELECTROLYTIC METHOD EMPLOYING A UNIQUELY DESIGNED CATHODE WITH INTEGRALLY FORMED MEANS FOR AGITATING THE FIXER SOLUTION AS THE CATHODE IS ROTATED ABOUT A VERTICAL AXIS IN CLOSE PROXIMITY TO A PLURALITY OF VERTICALLY DISPOSED ANODES.

    Electro plating device
    4.
    发明授权
    Electro plating device 失效
    电镀设备

    公开(公告)号:US3743590A

    公开(公告)日:1973-07-03

    申请号:US3743590D

    申请日:1971-04-26

    申请人: ROLL R

    发明人: ROLL R

    IPC分类号: C25D5/04 C23B5/68 C23B5/76

    摘要: INCLUDES A SOLUTION GROOVE, SEALS, AND A LONGITUDINALLY EXTENDING A PASSAGE THAT SUPPLIED FLUID TO THE ANODE. THE ELECTRICAL CURRENT PATH IS THROUGH THE DRIVE EXTENSION, THE ANODE ARBOR, AND THEN TO THE ROTATING ANODE.

    AN ELECTRO PLATING DEVICE INCLUDING AN ANODE MOUNTED ON AN ANODE OPERATING MECHANISM. THE ANODE OPERATING MECHANISM CONTINUOUSLY ROTATES AND PASSES PLATING SOLUTION THROUGH THE ANODE. THE ANODE IS CYLINDRICAL, HAS AN INTERIOR CAVITY, AND A PLURALITY OF SMALL RADIAL PASSAGES EXTENDING FROM THE INTERIOR CAVITY TO THE OUTSIDE SURFACE OF THE ANODE. THE ANODE OPERATING MECHANISM INCLUDES A ROTATABLY MOUNTED ANODE ARBOR THAT IS DEIVEN BY A DRIVE EXTENSION AND AN EXTERNAL POWER SOURCE. THE ANODE ARBOR

    Electromechanical machining short circuit electrode detector
    5.
    发明授权
    Electromechanical machining short circuit electrode detector 失效
    机电加工短路电极检测器

    公开(公告)号:US3627667A

    公开(公告)日:1971-12-14

    申请号:US3627667D

    申请日:1968-07-23

    申请人: INT HARVESTER CO

    发明人: PLOFSKY ERWIN J

    IPC分类号: B23H3/02 B23P1/02 C23B5/76

    CPC分类号: B23H3/02

    摘要: A method and apparatus for detecting a short circuit between the cutting electrode tool and workpiece in electrochemical machining. This detector takes advantage of the battery formed by the dissimilar electrode and workpiece metals saturated with an electrolyte by measuring the difference in the electromotive force when there is proper gap spacing and when there is metalto-metal contact and preventing the power supply from being turned on when there is metal-to-metal contact, thus protecting the electrode tool from damage.

    Electrochemical machining cutoff
    7.
    发明授权
    Electrochemical machining cutoff 失效
    电化学切割机

    公开(公告)号:US3846262A

    公开(公告)日:1974-11-05

    申请号:US37652973

    申请日:1973-07-05

    申请人: TRW INC

    发明人: ANDREWS J

    CPC分类号: B23H3/00

    摘要: 1. AN ELECTRODE FOR ELECTROCHEMICAL CUTTING COMPRISING A TUBE MADE OF ELECTRICALLY CONDUCTIVE METAL, AND A FLATED CYLINDRICAL ROD OF ELECTRICALLY CONDUCTIVE METAL FITTED WITHIN SAID TUBE AND PROJECTING THEREFROM, AT ONE END, THE FLATTENED PORTION OF SAID ROD PROJECTION CONSTITUTING A CUTTING SURFACE, SAID ROD HAVING ITS FLAT SURFACE PROVIDING A PATH FOR ELECTROLYTE BETWEEN SAID FLAT SURFACE AND THE INNER WALL OF SAD TUBE, THE OTHER END OF SAID TUBE CONSTITUTING MEANS FOR INTRODUCING ELECTROLYTE TO SAID PATH.

    Electrode stencil for anodic printing
    8.
    发明授权
    Electrode stencil for anodic printing 失效
    阳极印刷电极

    公开(公告)号:US3654117A

    公开(公告)日:1972-04-04

    申请号:US3654117D

    申请日:1969-10-07

    发明人: KLEIN GERHART P

    IPC分类号: B41M5/20 C23B5/76 B01K3/06

    CPC分类号: B41M5/20

    摘要: A PRINTING SYSTEM IS PROVIDED COMPRISING A FILM-FORMING METAL STENCIL PRINTING SURFACE HAVING AN IMAGE FORMED ON THE SURFACE THAT IS ELECTRONICALLY CONDUCTIVE. MEANS ARE PROVIDED FOR HOLDNG ELECTRO SENSITIVE PAPER IN CONTACT WITH THE PRINTING SURFACE, AND A POWER SOURCE IS UTILIZED TO PROVIDED CURRENT FLOW FROM THE ELECTRODE STENCIL TO THE ELECTRODE MEANS TO DEVELOPE THE IMAGE ON THE SHEET OF PHOTOSENSITIVE PAPER.