| Patents for B21K 3 - Making engine or like machine parts not covered by; Making propellers or the like (731) |
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| 05/22/2012 | US8181346 System for forming a labyrinth seal on a turbine blade |
| 05/16/2012 | CN102458713A 采用自适应抛光制造锻件的方法 Polishing using adaptive manufacturing forgings |
| 05/09/2012 | CN102444428A Powder compact rotor forging preform and forged powder compact turbine rotor and methods of making the same |
| 05/08/2012 | US8171632 Method of manufacturing integrally designed rotor wheels to exhibit an essentially identical natural frequency and mass using chemical etch machining |
| 05/03/2012 | US20120102735 Method of forming a turbine engine component |
| 05/02/2012 | EP2445661A1 Method for manufacturing a forged part with adaptive polishing |
| 05/02/2012 | EP1422385B1 Method of manufacturing turbine frame of vgs type turbo charger |
| 05/02/2012 | CN102430693A Special mould for last-stage blade of large half-speed nuclear turbine |
| 04/26/2012 | WO2012052359A1 Production of blades of a turbomachine from cold-formed base material |
| 04/17/2012 | CA2549344C Method for making compressor rotor |
| 04/12/2012 | US20120085312 Intake runner for an internal combustion engine |
| 04/10/2012 | US8151756 Engine balance shaft housing and method of assembling same |
| 04/05/2012 | WO2012043374A1 Manufacturing method for blade material and manufacturing device for blade material |
| 04/05/2012 | WO2012042164A2 "multi-effect" forming tooling for high-temperature forming |
| 04/05/2012 | CA2812809A1 "multi-effect" forming tooling for high-temperature forming |
| 04/04/2012 | CN102397977A 采用硅碳棒加热方式的钛合金汽轮机叶片超塑性成形方法 Superplastic forming titanium alloy turbine blades made of silicon carbide heating mode |
| 04/03/2012 | US8147204 Aerodynamic interface component for fan blade |
| 03/22/2012 | US20120070299 Wind turbine blade |
| 03/21/2012 | CN101811169B Subtype self-locking structure of blade mould and subtype design method |
| 03/20/2012 | US8137067 Turbine with interrupted purge flow |
| 02/29/2012 | EP2423340A1 Process and system for fabricating gamma tial turbine engine components |
| 02/09/2012 | US20120034102 Bucket assembly cooling apparatus and method for forming the bucket assembly |
| 02/09/2012 | DE102010033759A1 Spritzgießwerkzeug zur Herstellung eines hybriden Bauteils An injection mold for manufacturing a hybrid component, |
| 02/07/2012 | US8109712 Method of producing a turbine or compressor component, and turbine or compressor component |
| 01/19/2012 | WO2012008313A1 Method for manufacturing press product provided with integrated flat part and rod part, and method for manufacturing variable vane for vgs-type turbo charger in which method for manufacturing press product is applied |
| 01/18/2012 | CN102319865A Forging method for improving mechanical property of TC4 alloy blade |
| 01/18/2012 | CN102319864A Forging method for reducing forging temperature of TC4 alloy blade |
| 01/10/2012 | US8091518 Cooling passage partition for an internal combustion engine |
| 01/05/2012 | US20120003098 Flared tip fan blade and method of manufacturing same |
| 01/05/2012 | US20120000072 Method of Making a Combustion Turbine Component Having a Plurality of Surface Cooling Features and Associated Components |
| 01/04/2012 | EP2402617A2 Flared tip fan blade and method of manufacturing same |
| 12/29/2011 | WO2011161385A1 Method for producing a metal reinforcement for a turbomachine blade |
| 12/29/2011 | US20110318096 Dual Material Device, Casing and Vehicle Provided With Said Device, and Method for Making Said Device |
| 12/29/2011 | US20110315104 Variable valve timing device for internal combustion engine and manufacturing method therefor |
| 12/29/2011 | US20110315102 Harmonic drive camshaft phaser and method for using |
| 12/29/2011 | US20110315098 Cooling device of water-cooled engine and method of manufacturing the same |
| 12/29/2011 | US20110314789 Regenerator for a thermal cycle engine |
| 12/29/2011 | CA2802943A1 Method for producing a metal reinforcement for a turbomachine blade |
| 12/28/2011 | CN1826431B 机械零件的修理和制造方法及修复机械零件的制造方法 Repair and manufacturing methods of mechanical parts and manufacturing methods to repair the mechanical parts |
| 12/28/2011 | CN102294431A F级燃气轮机静叶环毛坯锻件的制造方法 F-class gas turbine manufacturing method vanes ring forging blanks |
| 12/21/2011 | EP1422400B1 Variable blade manufacturing method for a vgs type turbo charger |
| 12/20/2011 | US8079143 Method and apparatus for engine piston installation by use of industrial robots |
| 12/15/2011 | US20110305577 Aggregate vane assembly |
| 12/14/2011 | CN102274922A 一种内燃机挺柱的冷镦制造方法 Cold heading method of manufacturing an internal combustion engine tappet |
| 12/13/2011 | US8075280 Composite blade and method of manufacture |
| 12/07/2011 | EP1645659B1 Method for repairing machine part, method for forming restored machine part, method for manufacturing machine part, gas turbine engine, electric discharge machine, method for repairing turbine component, and method for forming restored turbine component |
| 12/01/2011 | US20110290106 Piston assembly |
| 11/17/2011 | US20110277466 Engine assembly and method of making |
| 11/08/2011 | US8051565 Method for increasing fatigue notch capability of airfoils |
| 11/02/2011 | EP2254729B1 Method for manufacturing hollow blade |
| 10/19/2011 | CN102223964A Method for manufacturing a titanium part through initial forging |
| 10/13/2011 | US20110250075 Rotor blade assembly |
| 10/06/2011 | US20110239976 Cylinder bore and method for producing the same |
| 09/28/2011 | EP2368651A1 Method for producing a hollow fan blade |
| 09/15/2011 | US20110220058 Over-compressed engine |
| 09/07/2011 | CN102172761A Blade forging die holder |
| 09/06/2011 | US8011094 Method of converting diesel engine to natural gas engine |
| 08/31/2011 | CN101780517B Engine valve electric-upsetting hot-forging forming flexible manufacturing line |
| 08/24/2011 | CN102162469A Aluminum blade of fan and manufacturing technology thereof |
| 08/23/2011 | US8002168 Method of producing an engine wall structure |
| 08/17/2011 | CN102159340A Method for forging titanium alloy thermomechanical part |
| 08/17/2011 | CN102152063A Process for manufacturing steel bundle terminal blank |
| 07/27/2011 | EP2346629A1 Method for manufacturing a titanium part through initial forging |
| 07/21/2011 | US20110176928 Wind turbine blade with angled girders |
| 07/20/2011 | EP2344290A1 Method for forging a titanium alloy thermomechanical part |
| 07/06/2011 | CN201889390U Electrical upsetting and hot forging forming flexible manufacturing device of engine valve |
| 06/30/2011 | US20110158807 Method and coating for protecting and repairing an airfoil surface using molded boots, sheet or tape |
| 06/22/2011 | CN101658895B Local loading forming method of thick plate of TA19 titanium alloy engine case of aero-engine |
| 06/16/2011 | US20110138626 Method and apparatus for mounting a rotor blade on a wind turbine |
| 06/15/2011 | CN1826456B Turbine component, gas turbine engine, method of manufacture turbine component, surface processing method, blade component, metal component and steam turbine engine |
| 06/14/2011 | US7958633 Engine block casting and method of manufacture |
| 05/31/2011 | US7950147 Method for producing gas turbine components |
| 05/31/2011 | US7950125 Cell for automated assembling operations |
| 05/25/2011 | EP2324951A1 Double near-net forging of article |
| 05/19/2011 | US20110113765 Apparatus for delivering a reducing agent and method for producing a motor vehicle |
| 05/17/2011 | CA2528893C Method for repairing machine part, method for forming restored machine part, method for manufacturing machine part, gas turbine engine, electric discharge machine, method for repairing turbine component, and method for forming restored turbine component |
| 05/12/2011 | US20110109080 Automotive Engine Cooling Pipe Apparatus and Method of Use |
| 05/11/2011 | CN1672913B Press for holding and pressing a workpiece |
| 05/11/2011 | CN102049457A Precision forging process for engine connecting rod and precision forging die |
| 04/28/2011 | WO2011048423A1 Casting long products |
| 04/28/2011 | US20110094469 Method and apparatus for securing a balancer shaft module |
| 04/26/2011 | US7930823 Cell for automated assembling operations and assembling line including a plurality of these cells |
| 04/20/2011 | EP2312165A1 Method for producing rotor |
| 04/06/2011 | EP2306025A1 Die for forging rotor material and method for forging rotor material |
| 04/06/2011 | CN201786392U Blade forging structure with no excess blocks |
| 04/06/2011 | CN201783608U Special die for die forging of last-stage blades of large-sized half-speed nuclear steam turbine |
| 03/31/2011 | US20110072661 Method of manufacturing a metal component from metal powder |
| 03/23/2011 | CN101988393A Extra block-free structure of blade forging |
| 03/23/2011 | CN101987345A Little-allowance design method for stator blade forging of steam turbine |
| 03/09/2011 | EP2292348A1 Method for producing the round edge of a part, device for carrying out said method and a striker used therein |
| 03/01/2011 | US7896221 Method of manufacturing an aerofoil |
| 03/01/2011 | US7895745 Method for fabricating elongated airfoils for wind turbines |
| 02/16/2011 | CN101386054B Forging technique of 1000MW nuclear power plant steam turbine low-pressure rotor |
| 02/10/2011 | US20110031759 Foam filling material for wind power generator blades, foam filling member for wind power generator blades, wind power generator blade, wind power generator, and method for producing the wind power generator blade |
| 02/10/2011 | US20110031758 Reinforcing sheet for wind power generator blades, reinforcing structure of wind power generator blade, wind power generator, method for reinforcing the wind power generator blade |
| 02/09/2011 | CN101970170A Method for manufacturing hollow blade |
| 02/03/2011 | US20110028254 Belt drive |
| 01/27/2011 | US20110016865 Gas turbine and method of forming combustor insertion hole of gas turbine |
| 01/27/2011 | US20110016717 Method of Making a Combustion Turbine Component Having a Plurality of Surface Cooling Features and Associated Components |
| 01/19/2011 | CN101952065A Method of manufacturing a turbine fan blade |