| Patents for B23P 13 - Making metal objects by operations essentially involving machining but not covered by a single other subclass (3,347) |
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| 12/29/1997 | EP0813943A2 Cutting center |
| 12/11/1997 | DE19652326C1 Manufacturing method for slide shoe for axial piston machine |
| 12/04/1997 | DE19621536A1 Procedure and equipment for manufacture of steel profiles |
| 12/03/1997 | EP0810058A1 Process for fully automated making of a cylindrical workpiece made of at least two distinct materials and the cylindrical workpiece thereby obtained |
| 12/02/1997 | US5692287 For an image forming apparatus |
| 11/26/1997 | CN1036543C Method of lining metal sleeve for oil cylinder |
| 11/25/1997 | US5690779 Method for the production of a coated plate |
| 11/20/1997 | DE19720134A1 Wheel radius arm, especially transverse control arm of motor vehicle |
| 11/12/1997 | CN1164503A Method for producing seamless metallic belt |
| 11/12/1997 | CN1164467A Method for forming rollers, particularly rollers for embossing paper webs |
| 11/07/1997 | CA2175871A1 Machine tool |
| 10/08/1997 | EP0799668A2 Method for producing a seamless metallic belt |
| 10/08/1997 | EP0799107A1 Method and apparatus for making holes in a workpiece |
| 10/07/1997 | US5674111 Method of processing a workpiece |
| 10/01/1997 | EP0798106A1 Method for forming rollers, particularly embossing rollers for paper webs |
| 10/01/1997 | CA2201190A1 Method for producing a seamless metallic belt |
| 09/30/1997 | US5672111 Motor vehicle steering spindle with plug-in connection |
| 09/26/1997 | CA2201018A1 Method for forming rollers, particularly embossing rollers for paper webs |
| 08/26/1997 | US5660418 Vacuum system components |
| 08/12/1997 | US5655854 Method of machining cylinder bores in engines at operating temperature |
| 08/12/1997 | CA1339280C Method of producing a multi-apertured workpiece |
| 07/31/1997 | DE19603149A1 Door or window hinge production |
| 06/25/1997 | CN1152492A Production method for pipe of car silencer |
| 06/25/1997 | CN1152488A Machining method for deep taper hole |
| 06/12/1997 | DE19650453A1 Method of manufacture of assembled nut |
| 06/10/1997 | US5637011 Wire termination device |
| 05/27/1997 | US5632941 Group IVB boride based articles, articles, cutting tools, methods of making, and method of machining group IVB based materials |
| 05/21/1997 | EP0645212B1 Method for fabricating an ejector tube for moulds |
| 05/13/1997 | US5628218 Flaw treatment method and apparatus for a wire-shaped metal |
| 05/06/1997 | US5625947 Method for forming a vacuum port manifold |
| 05/01/1997 | WO1997015419A1 Method and apparatus for making holes in a workpiece |
| 04/09/1997 | CN2251460Y Steel plastic plate Z shape stringer forming soldering machine |
| 04/02/1997 | CN1146789A Multiple cams |
| 03/27/1997 | DE19534489A1 Machining method for rod and coil material |
| 03/19/1997 | CN1034294C Tech. for producing high-strength bimetal nut |
| 02/20/1997 | WO1997005985A1 Manufacturing piston rings |
| 01/29/1997 | CN1033900C Method for mfg. directly-driving automobile gear shift bar |
| 01/23/1997 | DE19526900A1 Combined ring cutting and converting |
| 01/15/1997 | EP0753667A2 Method of manufacturing a movable scroll element and a scroll element produced by the same method |
| 01/08/1997 | CN1139898A One-piece metallic ball bearing cage |
| 12/27/1996 | EP0638147B1 Process for producing a component with at least one divided bearing surface for rolling elements |
| 12/10/1996 | US5581880 Method for machining scroll member |
| 12/04/1996 | EP0745178A1 Multiple cams |
| 12/03/1996 | US5580836 Group IVB based materials |
| 12/03/1996 | US5580198 Method and apparatus for manufacturing an article in the form of a scroll |
| 11/27/1996 | CN1136489A Precision forging technology for outer jacket parts of bicycle fly wheel |
| 11/27/1996 | CN1033374C Method for making yoke of hose connector |
| 11/20/1996 | EP0743101A1 Nozzle and nozzle processing method |
| 11/20/1996 | EP0742747A1 One-piece metallic ball bearing cage |
| 11/13/1996 | CN1033264C Coiling and hot-forming process for wedge rings |
| 11/06/1996 | CN1033245C Method for mfg. high-pressure gas cylinder |
| 10/30/1996 | CN1134334A Manufacturing method capable of raising processing efficiency of ball valve and its equipment |
| 10/16/1996 | CN1133218A Method for making valve inside and valve body and products thereof |
| 10/15/1996 | US5564185 Method and apparatus for manufacturing an article in the form of a scroll |
| 09/03/1996 | US5553136 Modular device for telephone network interface apparatus |
| 08/20/1996 | US5546647 Method of making an ejector tube for molds |
| 08/06/1996 | USH1566 Matrix diamond drag bit with PCD cylindrical cutters |
| 08/01/1996 | WO1995032533A3 Modular device for telephone network interface apparatus |
| 07/23/1996 | US5539648 Method of producing a mutli-apertured workpiece |
| 07/16/1996 | US5536089 Method of producing a component having at least one split running face for rolling elements |
| 06/18/1996 | US5528706 Cage for roller bearings |
| 05/29/1996 | CN1123202A Technological method for rolling spring steel by using waste and old steel rail |
| 05/09/1996 | DE4439709A1 Wheel machining system |
| 04/11/1996 | DE4435868A1 Metal clamping clip for scaffolding |
| 04/10/1996 | EP0706066A1 Metal mirror and method of manufacturing the same |
| 02/28/1996 | EP0697938A1 Group ivb boride based cutting tools |
| 02/21/1996 | CN1117122A Machining technology for engine connecting rod of motor cycle |
| 02/14/1996 | CN1030971C Technology for manufacturing crystalline wheel |
| 02/06/1996 | US5488761 Flexible shaft and method for manufacturing same |
| 01/24/1996 | CN1115272A Petroleum casing large angle ladder-shape seam processing method and its apparatus |
| 01/09/1996 | US5481801 Process for manufacturing a bearing seat for a half-shell bearing |
| 01/04/1996 | DE4422734A1 Verfahren und Vorrichtung zum Fertigen einer beschichteten Platte Method and apparatus for fabricating a coated plate |
| 01/03/1996 | CN1114251A Pure steel technique for producing civil scissors |
| 12/27/1995 | CN1114103A Group IVB boride based cutting tools |
| 11/30/1995 | WO1995032533A2 Modular device for telephone network interface apparatus |
| 11/28/1995 | US5469620 Method of assembling a bearing |
| 11/07/1995 | US5463917 Process for producing, in particular, two-part surgical instruments |
| 11/07/1995 | US5463810 Method of manufacturing plunger barrel |
| 09/20/1995 | EP0672841A2 Method for manufacturing a centering sleeve |
| 09/20/1995 | CN1108589A Steel fork forming technology and forming die thereof |
| 09/14/1995 | DE4406754A1 Mehrfachnocken Multiple cam |
| 09/08/1995 | WO1995023911A1 Multiple cams |
| 09/05/1995 | US5446963 Method of forming one-piece metallic ball bearing cage |
| 08/16/1995 | CN1106902A Oil cylinder and making method thereof |
| 08/03/1995 | WO1995020462A1 One-piece metallic ball bearing cage |
| 07/04/1995 | US5429422 Vehicle wheel with rim offset from axis of rotation |
| 06/27/1995 | US5427987 Group IVB boride based cutting tools for machining group IVB based materials |
| 06/21/1995 | CN1103825A Process for mfg. metallic javelin |
| 06/14/1995 | DE4342503A1 Method of manufacturing sculptures and construction parts |
| 05/17/1995 | CN1102693A Wear-proof high hardness piston ring and its prodn. technique |
| 05/10/1995 | EP0652383A1 Manufactoring procedure of a bearing seat for a semi-shell bearing |
| 05/10/1995 | CA2135154A1 Matrix diamond drag bit with pcd cylindrical cutters |
| 05/04/1995 | DE4438657A1 Cage for roller bearings and a method for its manufacture |
| 04/25/1995 | US5408745 Method of producting crankshafts |
| 04/13/1995 | DE4408846C1 Method of producing a centring sleeve |
| 04/11/1995 | US5404642 Method of assembling a bearing |
| 03/29/1995 | EP0645212A1 Method for fabricating an expulsion tubular for moulds |
| 03/21/1995 | US5398411 Process for producing suspension member for vehicle |
| 03/09/1995 | DE4329735A1 Steering spindle for a motor vehicle and method for the production thereof |
| 02/28/1995 | US5392517 Method of making a ring gear |