| Patents for B21K 3 - Making engine or like machine parts not covered by; Making propellers or the like (731) |
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| 08/06/2013 | US8499449 Method for manufacturing a turbine blade |
| 07/25/2013 | US20130189114 Method of manufacturing a wind turbine blade and a wind turbine blade |
| 07/25/2013 | US20130185937 Method of sealing cooling holes |
| 07/18/2013 | US20130180106 Method for manufacturing a turbocharger |
| 07/04/2013 | US20130168472 Method and apparatus for swaged liquid injector spoke |
| 07/03/2013 | CN102162469B Aluminum blade of fan and manufacturing technology thereof |
| 06/27/2013 | WO2013093285A1 Method for manufacturing a turbine engine shaft |
| 06/27/2013 | DE102011089699A1 Vorrichtung zum Rekonturieren einer Gasturbinenschaufel Apparatus for recontouring a gas turbine blade |
| 06/18/2013 | US8464426 Gas turbine engine airfoil |
| 06/18/2013 | US8464424 Automotive engine cooling pipe apparatus and method of use |
| 06/12/2013 | CN101987345B Little-allowance design method for stator blade forging of steam turbine |
| 06/11/2013 | US8458886 Process for manufacturing a metal part reinforced with ceramic fibres |
| 06/05/2013 | CN103140309A Manufacturing method for blade material and manufacturing device for blade material |
| 06/05/2013 | CN103140307A ''multi-effect'' forming tooling for high-temperature forming |
| 05/22/2013 | EP2594350A1 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 |
| 05/21/2013 | CA2544458C Hybrid vane island diffuser |
| 05/15/2013 | CN202934077U Positioning device used for washing cutting of vane forged piece trimming |
| 05/15/2013 | CN103100635A Natural gas ring-revolving furnace heating forging craft of stainless steel type blade forging piece |
| 05/09/2013 | US20130112179 Positive crankcase ventilation system |
| 05/09/2013 | US20130111907 Hollow fan blade tuning using distinct filler materials |
| 05/02/2013 | US20130104356 Blade, impeller, turbo fluid machine, method and apparatus for manufacturing blade |
| 05/01/2013 | EP2585721A1 Method for producing a metal reinforcement for a turbomachine blade |
| 05/01/2013 | CN102294431B Method for manufacturing stationary blade ring blank forged piece of F-grade combustion gas turbine |
| 04/23/2013 | US8426765 Method and apparatus for welding workpieces of high-temperature superalloys |
| 04/11/2013 | US20130089428 Method for producing a metal reinforcement for a turbomachine blade |
| 04/10/2013 | CN103028693A Preforming method for precision forging blades |
| 04/09/2013 | US8413326 Assembling method for timing system of engine |
| 04/04/2013 | US20130081589 Method of manufacturing an engine block |
| 04/03/2013 | CN103009018A Manufacture method for ultra-fine grain and high-intensity alloy blade forged piece |
| 04/03/2013 | CN103008526A Upsetting forming process of short-span dual-mounting plate straightener blade |
| 04/03/2013 | CN103008521A Forming die for conic forgings and forming method thereof |
| 04/02/2013 | US8407891 Method for providing a controlled spark plug orientation in an engine structure |
| 03/27/2013 | CN102989991A Positioning device for washed cutting of flashes of blade forgings |
| 03/27/2013 | CN102989986A Forging technology of large TC4 alloy drum forged piece |
| 03/27/2013 | CN102989985A Cold extrusion moulding process of aluminium alloy complex cup-shaped thin-wall part |
| 03/26/2013 | US8402651 Method of manufacturing vane |
| 03/21/2013 | WO2013037999A1 Compressor blade and method for the production thereof |
| 03/07/2013 | WO2013030475A1 Method for manufacturing a component using forging |
| 03/07/2013 | CA2843686A1 Method for manufacturing a component using forging |
| 03/05/2013 | US8387244 Assembly system and method for a tensioned chain drive system |
| 03/05/2013 | US8387243 Method for manufacturing multistage exhaust turbocharger |
| 02/27/2013 | CN102947596A Method for producing a metal reinforcement for a turbomachine blade |
| 02/27/2013 | CN102941301A One-die-formed combined forming die and forming method thereof |
| 02/26/2013 | US8381398 Component with a damping filler and method |
| 02/14/2013 | WO2013021142A1 Device for shaping a metal sheet by die forging |
| 02/14/2013 | US20130039773 Method of measuring turbine blade tip erosion |
| 02/14/2013 | US20130036607 Attaching method of fuel rail assembly for direct-injection engine |
| 02/07/2013 | US20130032112 Concentric camshaft phaser flex plate |
| 02/07/2013 | US20130032110 Sealing collar |
| 02/06/2013 | CN102909298A Forming method of forge piece with large torsional flange and spacer flange as well as forming mold |
| 01/17/2013 | US20130014387 Method of forging turbine blade |
| 01/17/2013 | DE102012106209A1 Verfahren zum Schmieden von Turbinenschaufeln A method of forging of turbine blades |
| 01/16/2013 | CN102873243A Method of forging turbine blade |
| 01/09/2013 | CN102869465A Casting long products |
| 01/09/2013 | CN102861860A Cold upsetting manufacturing process for valve seat |
| 01/08/2013 | US8347497 Processing method, processing jig for cylinder block and the cylinder block |
| 01/03/2013 | US20130000588 Valve stem seal for a combustion engine |
| 12/27/2012 | US20120325046 Method for Producing a Fracture-Divided Component, and Component Produced According to the Method |
| 12/26/2012 | CN102836946A Roll forging forming process for last stage of moving blade of 600MW unit steam turbine |
| 12/13/2012 | DE102011050930A1 Nockenwelle und Verfahren zur Herstellung der Nockenwelle Camshaft and process for preparing the camshaft |
| 12/06/2012 | US20120304955 Method for processing cylinder block, cylinder block and thermal-sprayed cylinder block |
| 12/04/2012 | US8322595 Joining method and resultant article |
| 11/29/2012 | US20120298068 Interchangeable Lubricating Oil Pump For Use With Two Engines Having Different Lubrication Requirements And Method of Manufacturing Same |
| 11/29/2012 | DE102011102286A1 Method for producing aerodynamically optimized contour of leading edges of gas turbine blade, involves digitization of leading edge of gas turbine blade and detecting trailing edge of gas turbine blade |
| 11/22/2012 | US20120293038 Rotor disk and assembly method |
| 11/21/2012 | CN202539444U Mold sleeve for horizontal mold separating horizontal forging machine |
| 11/15/2012 | US20120286066 Variable geometry turbomachine |
| 11/01/2012 | US20120273610 Engine pylon comprising a vortex generator, and method for the production thereof |
| 11/01/2012 | US20120272521 Method of fabricating a nearwall nozzle impingement cooled component for an internal combustion engine |
| 10/31/2012 | CN102756063A Manufacturing method of blade type product die forging clot |
| 10/23/2012 | US8291587 Method for field modification of a diesel generator to improve efficiency |
| 10/23/2012 | US8291557 Apparatus for rebuilding gas turbine engines |
| 10/17/2012 | CN102728760A Aluminum alloy rotor forming die and method thereof |
| 10/16/2012 | US8286349 Component with a damping filler and method |
| 10/11/2012 | US20120257977 Vortex generator device with tapered sections |
| 10/11/2012 | US20120255516 Cylinder block assembly for x-engines |
| 10/04/2012 | US20120247415 Intake manifold module for preventing fuel leakage of vehicle and manufacturing method thereof |
| 10/03/2012 | CN102699264A One-piece-forged processing method of centrifugal fan of 400 MW level gas turbine generator |
| 10/02/2012 | USRE43692 Method of manufacturing a wind turbine blade root |
| 09/26/2012 | CN102172761B Blade forging die holder |
| 09/04/2012 | US8256092 Method for helical boring |
| 08/30/2012 | US20120216771 Internal Combustion Engine Having a Crankcase and Method for Producing a Crankcase |
| 08/29/2012 | EP2490844A1 Casting long products |
| 08/23/2012 | US20120213642 Segmented wind rotor blade for wind turbine generator system and assemblying method thereof |
| 08/09/2012 | US20120199096 Cover member fastening method and fastening structure for a head cover |
| 08/09/2012 | US20120199088 Corona ignition device having asymmetric firing tip |
| 08/08/2012 | CN102049457B Precision forging process for engine connecting rod and precision forging die |
| 08/07/2012 | US8235665 Sculptured throat spool |
| 08/02/2012 | US20120192391 Phase change method and phase change jig for a blade bearing |
| 08/01/2012 | EP2292348B1 Method for producing the round edge of a part, device for carrying out said method and a striker used therein |
| 08/01/2012 | EP1422399B1 Variable blade manufacturing method in vgs type turbo charger |
| 07/11/2012 | CN102554113A Precise forming method of high-temperature alloy mounting seat |
| 07/04/2012 | CN102527893A A system and method for near net shape forging |
| 06/20/2012 | EP2465622A1 A clipping die for clipping a component |
| 06/20/2012 | CN202278134U 一种钛合金汽轮机叶片超塑性成形系统 Superplastic forming titanium alloy turbine blade system |
| 06/07/2012 | US20120137516 Cooling system having variable orifice plates |
| 06/07/2012 | US20120137481 Blade mounting |
| 05/24/2012 | WO2012067874A1 Applying the law of conservation of energy to the analysis and design of internal combustion engines |
| 05/24/2012 | WO2012042164A3 "multi-effect" forming tooling for high-temperature forming |
| 05/24/2012 | US20120124834 Method for manufacturing a forged part with adaptive polishing |