| Patents for B23P 23 - Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass (7,835) |
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| 01/09/2002 | CN1329967A Method for processing workpiece using compound tool |
| 01/09/2002 | CN1329966A Compound processing machinery |
| 01/09/2002 | CN1329953A Technology for manufacturing tubular body of load-bearing frame for chair |
| 01/08/2002 | US6337464 Composite machining apparatus |
| 01/02/2002 | EP1168128A1 Complex machining machine tool |
| 01/02/2002 | EP1166930A1 Method of machining workpiece with complex tool |
| 01/02/2002 | EP1166929A1 Combination tool |
| 12/26/2001 | CN2467253Y Bench drilling & tapping machine tool |
| 12/26/2001 | CN2467228Y Composite pipeline steel frame forming machine |
| 12/26/2001 | CN1327895A Drill and its manufacturing method |
| 12/19/2001 | CN2465849Y Ribbed bar end rib-stripping thread-rolling apparatus |
| 12/11/2001 | US6327761 Apparatus for machining a flat metallic workpiece |
| 11/29/2001 | US20010045002 Method and apparatus for the manufacture of metal components requiring chip removing machining |
| 11/28/2001 | CN2461698Y Small machine with turning and milling functions |
| 11/28/2001 | CN1323665A Stainless steel water tap machining process |
| 11/27/2001 | US6322298 Tapping unit |
| 11/21/2001 | EP1155764A1 Combined nc lathe |
| 11/21/2001 | CN2460258Y Portable magnetic adsorption drilling boring milling machine |
| 11/21/2001 | CN1322607A Equipment for performing automatic manufacturing operation on plate-shape workpiece |
| 11/20/2001 | US6318221 Apparatus and method for forming sealing rings |
| 11/15/2001 | DE10020879A1 Vorrichtung zum mechanischen Vor- und/oder Fertigbearbeiten von Gussteilen Apparatus for mechanically pre- and / or finishing of castings |
| 11/14/2001 | CN2459136Y Hydraulic three-linkage outer wall cutting machine |
| 11/14/2001 | CN2459135Y Deformation controller for high-frequency quenching of cold forged straightening roll |
| 11/14/2001 | CN1074812C Method and device for producing hollow insert sleeve of ring for piston for engine |
| 11/08/2001 | WO2001083159A1 Device for mechanically rough machining and/or finish machining cast parts |
| 11/08/2001 | CA2407248A1 Device for mechanically rough machining and/or finish machining cast parts |
| 11/07/2001 | EP1151813A1 Apparatus for performing automated manufacturing operations on panel-shaped workpieces |
| 10/31/2001 | CN2456879Y Device for producing screw rod drill motor rotor |
| 10/24/2001 | CN1318447A Multiple-workplace micro cutting and extrusion process |
| 10/23/2001 | US6305866 Structure joined by friction stir welding |
| 10/18/2001 | DE10016897A1 Device for multiple processing of workpieces in chucks has at least two processing stations for successive or simultaneous processing of workpieces clamped in chucks throughout |
| 10/17/2001 | EP1145782A2 Method for machining profiles such as door or window frame profiles and corresponding machine for machining profiles, such as profiles of frames and leaves of doors or windows. |
| 10/10/2001 | CN2452675Y Two drilling bits milling head used for carvinkg able to be adjusted vertically and horizontally |
| 10/09/2001 | CA2154638C Procedure and apparatus for cold joining metallic pipes |
| 09/27/2001 | DE10014143A1 Machine tool for drilling and milling includes one or more high pressure fluid devices for de-burring machined workpiece |
| 09/26/2001 | CN2449860Y Riveting and grinding machine |
| 09/26/2001 | CN1314231A Driver for blank transport device of forming machine of forged piece |
| 09/26/2001 | CN1314218A Forming process for T-shaped lift rail |
| 09/19/2001 | CN2448841Y Dumbbbell type steel fiber |
| 09/19/2001 | CN2448511Y Machine for working small diameter external pipe of aluminium oxide concentrated material-feeding pipe |
| 09/19/2001 | CN2448510Y Machine for working large diameter external pipe of aluminium oxide concentrated material-feeding pipe |
| 09/19/2001 | CN2448509Y Comprehensive working machine for aluminium oxide concentrated material-feeding pipe |
| 09/19/2001 | CN1313162A Friction stirring welding method, frame component therefor and products therefrom |
| 09/19/2001 | CN1313161A Friction stirring welding method, frame component therefor and products therefrom |
| 09/19/2001 | CN1313160A Friction stirring welding method, frame component therefor and products therefrom |
| 09/19/2001 | CN1313159A Friction stirring welding method, frame component therefor and products hterefrom |
| 09/19/2001 | CN1313158A Friction stirring welding method, frame component therefor and products therefrom |
| 09/19/2001 | CN1313157A Friction stirring welding method, frame component therefor and products therefrom |
| 09/19/2001 | CN1313156A Friction stirring welding method, frame component therefor and products therefrom |
| 09/12/2001 | CN1312746A Grinding machine with turning device for hard-machining |
| 09/12/2001 | CN1312142A Making process of hooked nail |
| 09/06/2001 | DE10007444A1 Process for adjusting grinding wheels having a coating of diamond or cubic boron nitride uses a rotating or fixed tool |
| 09/05/2001 | CN1311072A Method for producing CO2 welding gun connection jet |
| 08/23/2001 | WO2001060597A1 Progressive processing device |
| 08/22/2001 | CN1069853C Forming process for pawl pole of automobile generator |
| 08/15/2001 | CN2442766Y Composite-stretching device for producing copper covered steel wire |
| 08/15/2001 | CN1307948A Motorcycle piston ring machining process |
| 08/14/2001 | US6272726 Method for the manufacture of metal components requiring chip removing machining |
| 08/09/2001 | US20010011673 Method of forming structural body using friction stir welding, and structural body formed |
| 08/09/2001 | US20010011672 Extruded frame member for use in friction stir welding |
| 08/09/2001 | US20010011671 Friction stir welding method including positioning of rotary tool, and structural body formed thereby |
| 08/09/2001 | US20010011670 Friction stir welding method including removal of protruding portion, and structural body formed thereby |
| 08/09/2001 | DE10002053A1 Verfahren und Vorrichtung zur Fertigung von Werkstücken, insbesondere zur Komplettfertigung komplexer Werkteile Method and apparatus for producing workpieces, especially for complete machining of complex parts |
| 08/08/2001 | EP1122027A1 Apparatus for machining caliper blocks and brackets of motorcar disk brakes |
| 08/02/2001 | US20010010855 Structural body formed by friction stir welding two members, one of which has a protruding portion |
| 08/01/2001 | CN2440617Y Disassemble boring and honing machine |
| 08/01/2001 | CN1305881A Technology for manufacturing steel pipe with plastic liner |
| 07/26/2001 | WO2001053033A1 Method and device for machining parts |
| 07/25/2001 | CN2439925Y Multifunction deep-hole processing machine tool |
| 07/25/2001 | CN1304819A Lathe able to machining multiple ends simultanously |
| 07/25/2001 | CN1304818A Sheet-metal linking technology |
| 07/19/2001 | DE19947588A1 Machine tool has holder with first and second holder parts for first and second workpieces; workpieces can be exactly positioned relative to each other for common machining |
| 07/18/2001 | CN2439348Y Multi-functional numerically controlled formation processing machine |
| 07/18/2001 | CN1303747A Reversible cold rolling equipment |
| 07/11/2001 | CN1302712A Threading machine |
| 07/05/2001 | WO2001047662A1 Machine tool and method for working elongated elements, in particular metallic profiled elements |
| 07/05/2001 | US20010005929 Device for hydraulic high pressure forming of a tubular component or a blank |
| 07/05/2001 | CA2395823A1 Machine tool and method for working elongated elements, in particular metallic profiled elements |
| 07/04/2001 | CN2437449Y Double-ended hydraulic drilling and milling machine |
| 07/04/2001 | CN1301611A Method for making austenite stainless steel self tapping screw |
| 06/27/2001 | CN2436264Y Digital controlled machine tool |
| 06/27/2001 | CN1300658A Robotic machine-tool |
| 06/27/2001 | CN1300657A Technology for machining pump wheel or turbine of hydraulic coupler |
| 06/20/2001 | CN1299722A Production process of metal rack |
| 06/13/2001 | EP1106275A2 Apparatus for high pressure forming of a tubular member or blank |
| 06/13/2001 | EP1105251A1 Grinding machine with turning device for hard-machining |
| 06/13/2001 | EP1105241A2 Machine-tool, especially milling center |
| 06/13/2001 | CN2434092Y Pressure shearing welding machine for mfg. heat conductive tube |
| 06/13/2001 | CN2434091Y Working combiner table for mix bolt |
| 06/13/2001 | CN1298782A Technology for manufacturing front brake holder of bicycle |
| 06/13/2001 | CN1298780A Method and equipment for directly and quickly manufacturing mould and parts |
| 06/07/2001 | WO2001039909A1 Method of manufacturing light-alloy forged wheel and the wheel |
| 06/07/2001 | DE19957888A1 Vorrichtung zum hydraulischen Hochdruckformen eines rohrförmigen Bauteils oder einer Platine An apparatus for hydraulic high-pressure forming of a tubular component or a circuit board |
| 06/06/2001 | CN1297801A Manufacture of air valve lock clamp for internal combustion engine |
| 06/05/2001 | US6240640 Or its alloy as base material, and rare earth oxide parting agent performing diffusion bonding in a striped pattern with heating and pressing, and elongating the stacked base materials; planar assembly of hollow columnar cells |
| 05/30/2001 | CN2432003Y Air-conditioner compressor crankshaft heating tape punching and tape-stripping device |
| 05/29/2001 | US6237829 Friction stir welding apparatus |
| 05/23/2001 | CN2431072Y Simple multipurpose machine tools |
| 05/23/2001 | CN2431061Y On-line device for multi-point jointing of metal sheets |
| 05/03/2001 | WO2001030522A1 Combined nc lathe |