| 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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| 07/13/2004 | US6760961 Piston machining |
| 07/08/2004 | US20040129380 Method and apparatus for making clutch plate with multi segment friction material |
| 07/07/2004 | EP1435471A2 Method and apparatus for making clutch plate with multi segment friction material |
| 07/01/2004 | US20040127971 Slide and lock stent and method of manufacture from a single piece shape |
| 07/01/2004 | US20040123464 Method of manufacturing race for rolling bearing, and apparatus therefore |
| 06/29/2004 | US6754954 Process for manufacturing forged titanium compressor wheel |
| 06/09/2004 | EP1092050A4 Contoured sputtering target |
| 06/01/2004 | US6743312 Method of fabricating a ball protective mask |
| 06/01/2004 | US6742252 Crankshaft machining and finishing |
| 05/27/2004 | WO2004021923A3 A slide and lock stent and method of manufacture from a single piece shape |
| 05/19/2004 | DE10214374B4 Verfahren zum Feinbearbeiten von zylindrischen Innenflächen A method for fine machining of cylindrical inner surfaces |
| 05/13/2004 | WO2003057619A8 Apparatus and method for nanoscale and microscale mechanical machining and processing |
| 05/04/2004 | US6729274 Cylinder and method for manufacturing a cylinder for an internal combustion engine |
| 04/21/2004 | CN2612504Y Special purpose machine tool for boring and milling quincunx sleeve |
| 04/21/2004 | CN1490124A Small comprehensive multifunctional machine tools |
| 04/14/2004 | EP1407852A2 Process for machining axial blade slots in turbine disks for jet engines |
| 04/08/2004 | US20040064945 Method of forming turbine blade root |
| 04/08/2004 | US20040064944 Process for machining axial blade slots in turbine disks for jet engines |
| 04/08/2004 | US20040064937 Sputtering lithium cobaltate onto magnetron cathode |
| 04/08/2004 | DE10310987B3 Method for making models, tools or tool inserts comprises directly molding them in open mold mounted on machine tool, molding then being trimmed to its final shape |
| 04/01/2004 | WO2004027286A2 Ball screw and method for production of a ball screw nut, in particular for a ball screw |
| 04/01/2004 | US20040060624 An aluminum extruded material is cut into slices, which are deburred by punching and then bent into shape, and which are further subjected to annealing at a specific temperature and time; better smoothness and do not have welding points. |
| 04/01/2004 | DE10243520A1 Production of a cylinder for a combustion engine comprises forming a control window by processing the cylinder wall by forming a passage in the wall with a machining tool, and widening the passage |
| 03/30/2004 | US6712581 Process for producing a groove-like recess, and a groove-like recess of this type |
| 03/25/2004 | DE10243020A1 Method for production of spindle nut containing ball drive, creating opening by radial moved punching tool |
| 03/18/2004 | WO2004021923A2 A slide and lock stent and method of manufacture from a single piece shape |
| 03/18/2004 | US20040051311 Pipe nipple |
| 03/18/2004 | DE202004000767U1 Decorative aluminum or aluminum alloy sheet for e.g. furniture and automobiles, is mechanically- or chemically treated to form metallic pattern of depressions, which is sealed |
| 03/17/2004 | EP1398558A1 Pipe nipple and method of manufacturing the same |
| 03/17/2004 | CN2606656Y Metal rotation-elliptic curve edge cutting and rolling machine |
| 03/11/2004 | WO2004020124A1 Method for the production of a spindle nut of a spherical thread drive mechanism |
| 03/11/2004 | US20040045164 System and method of producing exhaust and other types of manifold |
| 03/10/2004 | EP1395388A2 An endodontic reamer and a method for manufacturing endodontic reamers and files |
| 03/04/2004 | DE10241446A1 Milling and honing tool, for machining and finishing cylinder of internal combustion engine, has first tool mounted on inner tube movable telescopically in outer tube carrying inner tool |
| 02/26/2004 | US20040038129 Direct cast lead alloy strip for expanded metal battery plate grids |
| 02/26/2004 | US20040035506 Method of manufacturing a blind threaded insert |
| 02/19/2004 | DE4237482B4 Verfahren zur Herstellung von Steuernuten in einer Steuerbüchse A process for the production of control grooves in a control sleeve |
| 02/19/2004 | DE10236281A1 Method for manufacturing spindle nuts for ball thread drives involves arranging externally profiled tool mandrel in hollow blank and exerting radial force from outside to reshape blank to form helical track |
| 02/12/2004 | DE4302308B4 Verfahren zur Herstellung von Steuernuten in einem Ventilelement eines Drehschieberventils A process for the production of control grooves in a valve member of a rotary valve |
| 02/12/2004 | DE10233263A1 Fabrication method for connecting rod for IC engines has rod section of cast/extruded aluminum alloy, and bearing cover of forged/extruded steel |
| 02/11/2004 | CN1474733A Method of manufacturing blind threaded insert |
| 02/05/2004 | WO2003059569A9 Method of forming turbine blade root |
| 02/04/2004 | EP1385664A1 Method and device for machining annular-shaped workpieces |
| 01/28/2004 | CN1471449A Process for laser machining continuous metal strip |
| 01/22/2004 | US20040010914 Method for providing assemblies with gearings and profiles |
| 01/15/2004 | DE10214374A1 Verfahren zum Feinbearbeiten von zylindrischen Innenflächen A method for fine machining of cylindrical inner surfaces |
| 12/31/2003 | CN1464810A Method for providing assemblies with gearings and profiles |
| 11/26/2003 | CN1458432A Method for producing ball valve body |
| 11/13/2003 | WO2003093683A2 Nut and method for the production thereof |
| 11/13/2003 | CA2452237A1 Nut and method for the production thereof |
| 11/12/2003 | EP1007276B1 Crankshaft machining and finishing |
| 10/30/2003 | US20030200646 Manufacturing method for a spindle motor rotor hub |
| 10/28/2003 | US6637107 Method of manufacturing disk for variator |
| 10/22/2003 | CN1449882A Method for mfg of double-metal saw blade |
| 10/15/2003 | CN1449094A Method for manufacturing wheel hub of mainshaft motor rotor |
| 10/15/2003 | CN1448244A Method of making multi-fold heat exchanger and cutting and bending equipment thereof |
| 10/14/2003 | US6632563 Thin film battery and method of manufacture |
| 10/09/2003 | WO2003082514A1 Method for fine machining cylindrical inner surfaces |
| 09/25/2003 | WO2003059569A3 Method of forming turbine blade root |
| 09/24/2003 | CN1121925C Production process of small size steel for gas valve |
| 09/18/2003 | DE10219441C1 Machine tool for the production of inner/outer roller bearing and gear rings ready for grinding, from tubular or solid workpieces, uses a combination of lathe turning and profile roller shaping in series and/or in parallel |
| 09/16/2003 | US6619533 Multi-piece extruded link arm |
| 09/09/2003 | US6617071 Active material for high power and high energy lead acid batteries and method of manufacture |
| 09/09/2003 | US6615632 Parting tool |
| 09/09/2003 | US6615487 Method for manufacturing valve timing adjusting apparatus |
| 09/03/2003 | CN1439567A Bicycle crank shaping structure and production thereof |
| 08/20/2003 | CN1437274A Forming process of high rectangular aluminium cell casing |
| 08/20/2003 | CN1436628A Manufacture of pi-shaped pipe clamp |
| 08/14/2003 | US20030150112 Piston machining |
| 08/13/2003 | EP1334796A1 Assembly and processing methods utilizing display information, and assembly fabricated by the assembly method |
| 08/06/2003 | EP1332017A1 Method of manufacturing a blind threaded insert |
| 07/31/2003 | WO2003062654A1 Method for machining crankpins of a crankshaft |
| 07/23/2003 | EP1328371A1 Process for laser machining continuous metal strip |
| 07/17/2003 | WO2003057619A2 Apparatus and method for nanoscale and microscale mechanical machining and processing |
| 07/10/2003 | US20030126734 Method for manufacturing a golf club head |
| 07/08/2003 | US6589298 Surface treatment of metallic components of electrochemical cells for improved adhesion and corrosion resistance |
| 07/03/2003 | DE10202547C1 Method of machining of crank pins of motor vehicle internal combustion engine involves premachining and finish machining to alter stroke of pins |
| 07/02/2003 | EP1322445A1 Method for providing assemblies with gearings and profiles |
| 07/02/2003 | EP0799107B1 Method and apparatus for making holes in a workpiece |
| 06/27/2003 | WO2003059569A2 Method of forming turbine blade root |
| 06/27/2003 | CA2431889A1 Method of forming turbine blade root |
| 06/27/2003 | CA2366325A1 Method of forming turbine blade root |
| 06/26/2003 | WO2003051573A1 Method for the production of plates with regional thickness variations |
| 06/26/2003 | US20030116543 Process for laser machining continuous metal strip |
| 06/25/2003 | EP1321219A1 Method of manufacturing plates with locally varying thickness |
| 06/25/2003 | CN1425533A Process for producing mechanical equipment rail |
| 06/04/2003 | CN1421599A Method for producing two-stroke cycle engine cylinder |
| 06/03/2003 | US6571999 Connecting rod fracture machine and method for fracture separating connecting rod using the machine |
| 05/29/2003 | US20030097751 Method of producing a cylinder in a two-cycle engine |
| 05/28/2003 | EP1313586A1 Manufacturing of components for valve mechanisms for internal combustion engines |
| 05/28/2003 | CN1109828C Method for assembling ball bearing combined piece |
| 05/20/2003 | US6564604 Process for the manufacture of a part with very high mechanical properties, formed by stamping of a strip of rolled steel sheet and more particularly hot rolled and coated |
| 05/15/2003 | WO2003040597A1 Extruded pulley |
| 05/08/2003 | US20030084560 Method of manufacturing disk for variator |
| 05/07/2003 | EP1064469A4 Strut for planar one-way clutch |
| 05/01/2003 | US20030082455 Cutting slits in zig-zag pattern |
| 05/01/2003 | US20030079344 Cylinder and method for manufacturing a cylinder for an internal combustion engine |
| 04/23/2003 | CN2546137Y Hand-operated blanking machine |
| 04/09/2003 | EP1300215A1 Method of manufacturing disk for variator |
| 04/09/2003 | CN1408506A Method for processing pressure container cylinder |