Patents
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)
11/2003
11/12/2003CN1454744A On-line repair method and special combined machine tool thereof
11/12/2003CN1127391C Motorcycle piston ring machining process
11/11/2003US6647082 Manufacturing method and device of control rods for nuclear reactors
11/11/2003US6645132 Compound machining device
11/05/2003CN2584345Y Combination processing machine with multiple tool
11/05/2003CN2584344Y Numerical control hydraulic type boring honing combination machine tool
11/05/2003CN1453098A Machining process of hole in longitudinal chassis beam
11/04/2003US6642473 Hemming and in-situ laser welding method and apparatus
11/04/2003US6640515 Frame member used in friction stir welding
10/2003
10/29/2003CN2582812Y Rotation type duplex position boring and honing machine
10/29/2003CN1125693C Manufacture of combining tooth blank for automobile gear box
09/2003
09/30/2003US6626075 Composite NC lathe
09/25/2003WO2002102542A3 Multi-station machine with rotating transfer for machining pieces
09/25/2003US20030177623 Milling machine for carrying out milling and turning operations on rod material
09/24/2003EP1345710A1 Device and method for making connections that cross over exhaust devices
09/24/2003CN2574825Y Numerical control universal joint bell jar ball grinder clamping device
09/18/2003DE19935559C2 Verfahren und Anordnung zum Entgraten und/oder Verrunden von Werkstückkanten eines Werkstückes Method and apparatus for deburring and / or rounding of workpiece edges of a workpiece
09/16/2003US6619534 Friction stir welding method using members which overlap and have protrusion at the weld location prior to the welding
09/16/2003US6619097 Machine for stamping, bending and/or mounting sheet metal parts
09/16/2003US6618917 Complex machining tools
09/10/2003EP1342535A1 In-line machining system for cyclic machining of wood, fiber, plastic boards or the like
09/10/2003CN2571531Y High-speed rotation friction tooth extruding machine
09/02/2003US6613447 Structural body formed by friction stir welding and having protrusion at the weld provided prior to the welding
08/2003
08/27/2003EP1338376A1 Milling machine for milling and turning rod shaped material
08/27/2003CN2568356Y Multifunctional machine
08/27/2003CN1119216C Production process of metal rack
08/21/2003WO2003068449A1 Multi-axis machining centre with a workpiece-bearing spindle
08/21/2003DE10207970C1 Combined milling and turning machine for rod material has pivoted vertical spindle head mounted on driven carriage and chuck device mounted on vertically displaced console
08/20/2003CN1118342C Method for producing metallic shell of electric connector and its finished product
08/19/2003US6607837 Structural body formed by friction stir welding method
08/06/2003EP1332018A1 Machine tool
08/06/2003CN1116958C Technology for manufacturing steel pipe with plastic liner
08/05/2003US6601426 Laser stretch-forming processing apparatus for sheet metal
07/2003
07/30/2003EP1330333A1 Method of retrofitting a probe station
07/30/2003CN1116144C Technology for machining spiral thread without axle by cutting multi start thread with cuting torch and separating
07/24/2003WO2002071166A3 Method and device for machining
07/23/2003CN1115223C Speed synchronizing control method for metal sheet or band transverse shearing machine set
07/16/2003CN2560470Y Cage type working apparatus
07/15/2003US6593541 Method for machining workpieces and machine tool
07/01/2003US6585443 Structural body formed by friction stir welding two members, one of which has a protruding portion
06/2003
06/25/2003CN1426342A Device for mechanically rough machining and/or finish machining cast parts
06/19/2003US20030110618 Multi-task steel process device
06/18/2003CN1111465C Digitally controlled mold-free plate molding machine
06/04/2003CN1110396C 攻丝机 Tapping Machine
05/2003
05/29/2003US20030099522 Device for mechanically rough machining and/or finish machining cast parts
05/22/2003US20030094480 Method and device for machining parts
05/21/2003CN2551391Y Magnetic running boring and milling machine
05/20/2003US6564442 Workpiece bending and joining machine
05/14/2003CN1108206C Ultra long chain manufacturing equipment
04/2003
04/30/2003CN1414895A Machine tool and method for working elongated element in particular metallic profiled elements
04/24/2003US20030074786 Machine tool and method for working elongated elements, in particular metallic profiled elements
04/23/2003CN1411949A Portal frame feeding and precision indexing device of machine tool for making large screen template
04/23/2003CN1411948A Multifunctional machine tool for making large screen template
04/17/2003WO2003031114A1 Method for inserting a workpiece into another and device therefor
04/16/2003CN1105608C Technology for mfg. front brake holder of bicycle
04/01/2003US6540458 Machine-tool milling center
03/2003
03/26/2003WO2002032619A1 Machine tool
03/26/2003CN1404940A Method for ring-pull can top
03/26/2003CA2423671A1 Machine tool
03/25/2003US6536317 Complex machining machine tool
03/18/2003US6532849 Complex tool
03/12/2003EP1105241B1 Machine-tool, especially milling center
03/06/2003US20030041706 Complex machining tools
03/05/2003CN1400070A Automobile covering component press-moulding die and its making process
03/05/2003CN1400067A Thickwall composite component spinning production process
02/2003
02/26/2003CN1398687A Large-size case machining process
02/26/2003CN1398685A 金属板成型设备 Sheet metal forming equipment
02/26/2003CN1398683A Production process of rolled straight steel rod for cold drawing multiple thread steel bar
02/26/2003CN1102083C Driver for blank transport device of forming machine of forged piece
02/25/2003US6523245 Automated drill and rivet machine
02/19/2003CN1397398A Technology for making tapping screw by thread-rolling die
02/18/2003US6519831 Progressive processing device
02/12/2003CN1396014A Technology for making head plate of tabular concrete pile by cold bending method
01/2003
01/29/2003CN2532940Y 铣钻工具机 Milling and drilling machine tools
01/29/2003CN2532939Y Working device
01/29/2003CN2532938Y Vertical and horizontal universal machine with location plate
01/29/2003CN1393319A Machine-tool for comprehensively machining head of long-tube or long-axle parts
01/29/2003CN1393298A Technology and apparatus for making helix tube formed integrally
01/22/2003EP1276590A1 Device for mechanically rough machining and/or finish machining cast parts
01/22/2003CN2531912Y Boring and honing equipment for cylinder repairing
01/22/2003CN1392022A Laser method for fast repairing damaged area in smoke machine main shaft
01/22/2003CN1392021A Laser repairing process for failed gas compressor rotor
01/22/2003CN1392017A Method for producing timing gear of environment protecting type engine
01/22/2003CN1392016A Method for producing timing gear of diesel oil and natural gas double fuel engine
01/22/2003CN1392005A Rolling jetting and pressing (molding) method
01/16/2003US20030009867 Automated drill and rivet machine
01/15/2003CN1098744C Technology for machining pump wheel or turbine of hydraulic coupler
01/08/2003CN1098138C Robotic machine tool
01/07/2003US6502487 Method of machining workpiece with complex tool
12/2002
12/27/2002WO2002102542A2 Multi-station machine with rotating transfer for machining pieces
12/27/2002CA2450094A1 Multi-station machine with rotating transfer for machining pieces
12/24/2002US6497040 Process for producing an angled bore in a component
12/19/2002US20020193217 Compound machining device
12/19/2002US20020190104 Friction stir welding method
12/19/2002US20020190103 Friction stir welding device with detector for detecting torque current of friction stir welding tool
12/17/2002US6493913 Device for hydraulic high pressure forming of a tubular component or a blank
12/11/2002CN1383944A Ball valve forming process
12/04/2002CN1382537A High-power composite roller for rolling steel
11/2002
11/26/2002US6484616 Cartridge case preparation device
11/20/2002CN1380151A Straight tube connector, its production method and application
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