| Patents for B23P 15 - Making specific metal objects by operations not covered by a single other subclass or a group in this subclass (23,391) |
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| 02/01/2012 | CN102338257A Stainless steel muffler and manufacturing process thereof |
| 02/01/2012 | CN102338253A Stainless steel pipeline element for refrigeration system and manufacture process thereof |
| 02/01/2012 | CN102335814A Method for manufacturing cutting blade |
| 02/01/2012 | CN102335813A Technology for processing test blanket module (TBM) first wall U-shaped flow-containing cooling pipeline set |
| 02/01/2012 | CN102335812A Manufacturing method for piston of reciprocating compressor |
| 02/01/2012 | CN102335811A Method for manufacturing titanium-alloy sawtooth-shaped skin parts |
| 02/01/2012 | CN102335810A Method for forming precise slender internal spline tube |
| 02/01/2012 | CN102335809A Method for manufacturing tool rest |
| 02/01/2012 | CN102335808A Method for finishing flat potential surfaces of flat-head cap of roll |
| 02/01/2012 | CN102335807A Auxiliary alignment method for cylinder processing |
| 02/01/2012 | CN102335806A Mobile phone shield plate forming method and process equipment |
| 02/01/2012 | CN101920440B 滚塑机模具快速制造工艺 Rotomolding machine mold rapid manufacturing process |
| 02/01/2012 | CN101428386B GCr15套圈冷冲成型方法 GCr15 rings cold-molding process |
| 01/31/2012 | US8105000 Tool insert |
| 01/31/2012 | US8104464 Brazed diamond tools and methods for making the same |
| 01/26/2012 | US20120020820 Rotary pump |
| 01/26/2012 | US20120020805 Reverse cavity blade for a gas turbine engine |
| 01/26/2012 | US20120020791 Receptor for wind turbine blade lightning protection |
| 01/26/2012 | US20120020777 Durable pumps for abrasives |
| 01/26/2012 | US20120018168 Pump |
| 01/26/2012 | US20120018135 Header plate, a heat exchanger, a method of making a header plate and a method of making a heat exchanger |
| 01/26/2012 | US20120017723 Planet shaft retention in planetary gear system |
| 01/26/2012 | US20120017411 Rail vehicle assembly system and method |
| 01/26/2012 | DE102010032236A1 Verfahren zur Herstellung eines Hohlkolbens und entsprechender Hohlkolben A process for producing a hollow piston and a corresponding hollow piston |
| 01/26/2012 | DE102005063006B4 Gelenkinnenteil für ein Gleichlaufdrehgelenk und Gleichlaufdrehgelenk Inner joint member for a constant velocity joints and constant velocity joint |
| 01/25/2012 | EP2408589A1 Method for detecting foreign bodies during the assembly of at least two components of a unit, and joining system |
| 01/25/2012 | EP2408588A1 Method for joining two components of a unit |
| 01/25/2012 | EP1933995B1 Forming tool |
| 01/25/2012 | CN102333616A Method and device for producing a piston for an internal combustion engine and piston for internal combustion engine |
| 01/25/2012 | CN102330708A Axial flow fan blade and making method thereof |
| 01/25/2012 | CN102330034A X65MS steel-grade spiral welded tube for acidic corrosion environment and manufacturing method thereof |
| 01/25/2012 | CN102328216A Fixture for excircle finish turning and fixture processing method |
| 01/25/2012 | CN102328190A Metal gasket processing method |
| 01/25/2012 | CN102328189A Machining method of air inlet pipe of engine |
| 01/25/2012 | CN102328188A Forming method of copper characters |
| 01/25/2012 | CN102328187A Machining method of inner ring gauge |
| 01/25/2012 | CN102328186A Production method of steel tube |
| 01/25/2012 | CN102328185A Horn mouth formation processing method |
| 01/25/2012 | CN102328184A Method for manufacturing overlength guide rail of pipe assembling and disassembling crane |
| 01/25/2012 | CN102069361B Engineering wheel manufacturing process |
| 01/25/2012 | CN102069350B Method for processing end faces of ball valve, and special mold thereof |
| 01/25/2012 | CN102009326B Method for manufacturing thin nickel-titanium composite material |
| 01/25/2012 | CN102000944B Method for forming Ti3Al-based alloy thin-wall barrel |
| 01/25/2012 | CN101967646B Method for improving wear resistance of ring slots of combined piston steel top of diesel engine |
| 01/25/2012 | CN101913068B Preparation method of steel lining prefabricated moulding bed in nuclear power station |
| 01/25/2012 | CN101829882B Manufacture method of variable cross-section reed with high strength of more than 1800 MPa |
| 01/25/2012 | CN101745777B Process for improving location pinholes of front drive axle head of STR vehicle |
| 01/25/2012 | CN101474738B Method for manufacturing revolving furnace water-cooling mouth |
| 01/25/2012 | CN101448347B Method for manufacturing induction coil used for medium frequency induction heating |
| 01/24/2012 | CA2496093C Process for producing components or semi-finished products which contain intermetallic titanium aluminide alloys, and components producible by the process |
| 01/24/2012 | CA2472324C Cooled blade of a gas turbine starter |
| 01/20/2012 | CA2744166A1 Linear friction welding of an aerofoil blisk |
| 01/19/2012 | WO2012007429A1 Indexable cutter insert, construction for same and method for making same |
| 01/19/2012 | US20120014813 Method and Apparatus for Solar Attic Fan with Air Flow Guide |
| 01/19/2012 | DE102009033835B4 Verfahren zum Austauschen einer Schaufel eines Rotors mit integrierter Beschaufelung und ein derartiger Rotor A method for replacing a blade of a rotor with integrated blading and such a rotor |
| 01/18/2012 | EP2326520B1 Method for stamping an arm for car suspensions |
| 01/18/2012 | CN202114445U Flat tube one-shot forming production apparatus |
| 01/18/2012 | CN102322785A Method and device for measuring angle of flange |
| 01/18/2012 | CN102319993A Method for processing spray nozzle of variable section spray nozzle turbocharger |
| 01/18/2012 | CN102319992A Method for manufacturing aluminum alloy die forging |
| 01/18/2012 | CN102319991A Manufacturing method of micro-steel balls |
| 01/18/2012 | CN102319990A Manufacturing process of low-carbon high-strength bolt for track |
| 01/18/2012 | CN102319989A Manufacturing method of airplane horizontal tail beam edge strip |
| 01/18/2012 | CN102319988A Method for machining car differential shell |
| 01/18/2012 | CN102319987A Bicycle handlebar forming method and special die |
| 01/18/2012 | CN102319986A Method for cold-working double-R curved surface part |
| 01/18/2012 | CN102319985A Process for coarsening working surface of holding clamp |
| 01/18/2012 | CN102319984A Method for manufacturing aluminum sheet circle blank for cold extrusion by aluminum rod |
| 01/18/2012 | CN102319983A Machining method for obtaining circular washer instead of die punching mode |
| 01/18/2012 | CN102319982A Production process for high-precision roller bearing ring |
| 01/18/2012 | CN102319981A Method for processing big-screw locknut of crank type press |
| 01/18/2012 | CN102319966A Brazing filler metal for braze welding of titanium and titanium alloy, preparation method and braze welding method |
| 01/18/2012 | CN102069355B Production method for pick-like bit |
| 01/18/2012 | CN101844654B Manufacturing process of storage tank with plastic steel composite structure |
| 01/18/2012 | CN101837537B Method for forming carbon fiber bicycle frame with inner guide pipe |
| 01/18/2012 | CN101596665B Technology method for connecting three-body structure of titanium aluminum alloy turbine rotation shaft |
| 01/18/2012 | CN101537869B Bicycle frame and manufacture method thereof |
| 01/12/2012 | WO2012006043A1 Bent razor blades and manufacturing thereof |
| 01/12/2012 | US20120010017 Golf Club Heads With Grooves And Methods Of Manufacture |
| 01/12/2012 | US20120009028 Scem for heat-resistant materials (star mill) |
| 01/12/2012 | US20120006448 Fluted woodturning tools with handles |
| 01/12/2012 | US20120006021 Heat exchanger and method for production thereof |
| 01/12/2012 | DE102010026784A1 Fräser, Verfahren zur Fräsbearbeitung eines Werkstücks sowie Verfahren zum Herstellen eines Fräsers Milling, process for milling a workpiece and methods of making a milling cutter |
| 01/12/2012 | DE102010026280A1 Verfahren zur Herstellung eines Rohres für einen Wärmetauscher, insbesondere für ein Kraftfahrzeug A method of manufacturing a tube for a heat exchanger, in particular for a motor vehicle |
| 01/11/2012 | EP1119427B1 Die boards and method of making |
| 01/11/2012 | CN202106052U Welding lathe tool for production of mould |
| 01/11/2012 | CN102310887A Trunk outer plate and punching process thereof |
| 01/11/2012 | CN102310320A Heat exchanger manufacturing method and manufacturing device |
| 01/11/2012 | CN102310319A Processing method of aluminum-base silicon carbide connecting rod of automobile engine |
| 01/11/2012 | CN102310318A Forming method of aluminum characters |
| 01/11/2012 | CN102310317A Repeated cylinder sleeve pressing technology of cylinder block |
| 01/11/2012 | CN102310316A Method for completing high-precision machining of valve body hole series on machine tool of machining center. |
| 01/11/2012 | CN102310315A Flat machine cam processing technology |
| 01/11/2012 | CN102310314A Processing method of titanium and titanium alloy strip coils |
| 01/11/2012 | CN102310313A Concrete mixer drum and manufacture method thereof |
| 01/11/2012 | CN102310312A Machining technique of turbine blade ring |
| 01/11/2012 | CN102310311A Bolt point-cutting cold heading molding process used for fastening automobile |
| 01/11/2012 | CN102310310A Composite machining process for inner and outer rings of narrow-series thin-walled high-precision conical thin-walled bearings |
| 01/11/2012 | CN102310309A Trepanning sampling method of blind hole at rotator center and tool thereof |
| 01/11/2012 | CN102310308A Homogeneous-tube pushing manufacturing method for pushed elbows |