| 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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| 04/10/2013 | CN101846472B Manufacturing method of thermal column |
| 04/09/2013 | US8414228 Rotary cutting tool |
| 04/09/2013 | US8413312 Methods of installing photovoltaic structures on a support element |
| 04/09/2013 | CA2451893C Differential housing with integrated ring gear |
| 04/04/2013 | WO2013048217A1 Stiffener for pivot hinge coupling and fire door in which welding is unnecessary, and manufacturing method thereof |
| 04/04/2013 | US20130084349 Extrusion die housing and insert |
| 04/04/2013 | US20130084176 Fan inlet diffuser housing riveted center body retention |
| 04/04/2013 | US20130084031 Sliding element with dlc coating |
| 04/04/2013 | US20130083414 Segmented reflective optical system |
| 04/04/2013 | US20130082429 Method for Manufacturing Frame of C-Clamp, Frame of C-Clamp and C-Clamp |
| 04/04/2013 | US20130081881 Protective inserts for a roller cone bit |
| 04/04/2013 | US20130081522 Protective gear socket assemblies and methods of fabricating the same |
| 04/04/2013 | US20130081408 Method and apparatus for cooling gas turbine rotor blades |
| 04/04/2013 | US20130081406 Gas turbine engine rotor stack assembly |
| 04/04/2013 | US20130081283 Composite knife blade |
| 04/04/2013 | DE102011122403B3 Verfahren zur Herstellung eines Fasen- und/oder Stufenbohrers sowie Fasen- und/oder Stufenbohrer Process for the preparation of a bevel and / or step drill and chamfer and / or step drill |
| 04/04/2013 | DE102011114571A1 Preparing rib for cooling package for exhaust gas recirculation radiator or intercooler, by providing stack of heat exchanger ribs, which are secured at a flange, where a number of ribs is made of two coined or deep-drawn metal sheets |
| 04/04/2013 | DE102010050598B4 Verfahren zur Herstellung eines Kolbenrings sowie danach hergestellter Kolbenring A process for producing a piston ring and piston ring produced thereafter |
| 04/03/2013 | EP2574725A2 Method for chemical milling an apparatus with a flow passage |
| 04/03/2013 | CN202846169U Horizontal type machining center for numerical control machining of axial diffuser |
| 04/03/2013 | CN202846099U Vibration-proof bar component of access point (AP) 1000 nuclear power unit vapor generator |
| 04/03/2013 | CN103025480A Process for manufacturing a turbomachine drum |
| 04/03/2013 | CN103017394A Integrated tapered slit cold-end heat exchanger of linear pulse tube refrigerator and manufacturing method |
| 04/03/2013 | CN103016862A Non-welded pipeline joint of automobile air conditioner and machining method of non-welded pipeline joint |
| 04/03/2013 | CN103016544A Universal plug for adjusting sliding bearing clearance and manufacturing and installing method thereof |
| 04/03/2013 | CN103016399A Dedusting fan impeller made of composite material |
| 04/03/2013 | CN103016334A Wear-resistant concrete conveying cylinder and preparation process of wear-resistant concrete conveying cylinder |
| 04/03/2013 | CN103016194A Double-cooling oil chamber welded type integrally-steel-forged internal combustion engine piston and fabricating method thereof |
| 04/03/2013 | CN103014416A High-precision high-width nickel-base material strip or foil and preparation method thereof |
| 04/03/2013 | CN103014303A Production method of thin and long thin-plate type part |
| 04/03/2013 | CN103010990A Belt axle connecting piece of winch and manufacturing method |
| 04/03/2013 | CN103010375A Manufacturing process of bicycle frame |
| 04/03/2013 | CN103010030A Ground connection block of electric locomotive body and processing method thereof |
| 04/03/2013 | CN103010029A Ground connection block of electric locomotive underpan and processing method thereof |
| 04/03/2013 | CN103009063A Silo preparation system and silo cutting method |
| 04/03/2013 | CN103009026A Processing method for rolling scissors with high abrasion resistance and strong shock resistance |
| 04/03/2013 | CN103009025A Extrusion molding process for heat radiator |
| 04/03/2013 | CN103009024A Components with cooling channels and methods of manufacture |
| 04/03/2013 | CN103009023A Manufacturing method for plastic molding mould |
| 04/03/2013 | CN103009022A Optical plastic product mould core machining technology |
| 04/03/2013 | CN103009021A Segmented crankshaft machining process |
| 04/03/2013 | CN103009020A Manufacturing method for steel cracking connecting rod |
| 04/03/2013 | CN103009019A Machining method for torque transmission plate of speed changing box |
| 04/03/2013 | CN103009018A Manufacture method for ultra-fine grain and high-intensity alloy blade forged piece |
| 04/03/2013 | CN103009017A Automotive torsion rod spring pre-torsion process |
| 04/03/2013 | CN103009016A Production method for seamless nickel sheet with microprism array |
| 04/03/2013 | CN103009015A Method for manufacturing double metal composite wear-resistant metallurgical rollers |
| 04/03/2013 | CN103009014A Method for manufacturing buckling strip of buckling plate box |
| 04/03/2013 | CN103009013A Method for preparing metal honeycomb core and honeycomb sandwich board |
| 04/03/2013 | CN103009012A Method for thermally forming moderate-strength aluminum-scandium alloy box body |
| 04/03/2013 | CN103009011A Processing method for stainless steel high-strength bolt |
| 04/03/2013 | CN103009010A 1100-H14 aluminum alloy plate-strip and production method thereof |
| 04/03/2013 | CN103009009A Welding method for ultra-large type three-section transformer oil tank |
| 04/03/2013 | CN103009008A Manufacturing process of V-Cr-Ti alloy super-hemispherical shell |
| 04/03/2013 | CN103009007A Processing technique for nuclear main pump impeller of nuclear power station |
| 04/03/2013 | CN103009006A Method for making space remote sensor bracket and space remote sensor bracket |
| 04/03/2013 | CN103009005A Production method of automobile air conditioner compressor cylinder body |
| 04/03/2013 | CN103009004A Design manufacture method of high-precision welded annular integral rail |
| 04/03/2013 | CN103009003A Machining process of flywheel shell |
| 04/03/2013 | CN103009002A Assembling and machining process for steam cabinet of steam turbine and nozzle group |
| 04/03/2013 | CN103009001A Production method of cold assembly low-cutting-resistance wear-resistant conical bit |
| 04/03/2013 | CN103009000A Niobium target and preparation method of niobium target |
| 04/03/2013 | CN103008999A Spiral seam submerged-arc welded pipe butt joint process |
| 04/03/2013 | CN103008998A Superplastic forming (SPF)/diffusion bonding (DB) forming method of titanium alloy cylindrical three-layer structure |
| 04/03/2013 | CN103008997A Superplastic forming (SPF)/diffusion bonding (DB) forming method of titanium alloy cylindrical four-layer structure |
| 04/03/2013 | CN103008996A Front cover machining process |
| 04/03/2013 | CN103008995A Method for forming high-strength titanium alloy gas cylinder for aviation fuel |
| 04/03/2013 | CN103008994A Production method for dedicated steel ball for bearing of high-speed high-precision numerical control machine tool |
| 04/03/2013 | CN103008993A Manufacturing method of shield machine scraper |
| 04/03/2013 | CN103008992A Sensor shell processing method |
| 04/03/2013 | CN103008991A Rolling method of small-bore circular tubes |
| 04/03/2013 | CN103008990A Miniature multi-dimensional precise cutting processing method |
| 04/03/2013 | CN103008989A Method for processing plum-shaped through hole of big housing of sendzimir multi-roll mill |
| 04/03/2013 | CN103008988A Method for welding anticorrosion steel pipeline with no internal repaired mouth |
| 04/03/2013 | CN103008987A Manufacturing method for producing mixed-flow-type water turbine bottom ring wear-resistant layer through strip surfacing |
| 04/03/2013 | CN103008986A Numerical control boring and milling machining method of internal spherical surface |
| 04/03/2013 | CN103008985A Production technique for sealing bush |
| 04/03/2013 | CN103008984A Processing method of special-shaped bar material of fixed arcing contact |
| 04/03/2013 | CN103008983A Module final assembling method |
| 04/03/2013 | CN103008982A Method for manufacturing six-edged tube of slag cooler |
| 04/03/2013 | CN103008981A Method for manufacturing metal enclosure frame used for mobile devices |
| 04/03/2013 | CN103008980A Manufacturing process of high-precision double-slope small-arc standard component |
| 04/03/2013 | CN103008979A Production and refabrication technology for upsetting-type hollow sucker rod |
| 04/03/2013 | CN103008978A Method for preparing titanium plate billet |
| 04/03/2013 | CN103008699A Cutting blade and processing method thereof |
| 04/03/2013 | CN103008513A Production process of ring gear steel and ring gear |
| 04/03/2013 | CN103008050A Surfacing-free centrifugal combined ultra-high anti-abrasion roll squeezer roller sleeve and manufacturing method thereof |
| 04/03/2013 | CN103005889A Seat board bearing frame of row chair and production method of seat board bearing frame |
| 04/03/2013 | CN102360743B Plate-fin heat exchanger of transformer and manufacturing method for plate-fin heat exchanger |
| 04/03/2013 | CN102303213B Production process of composite sliding plate |
| 04/03/2013 | CN102248387B Method for forming annular end tooth edge line of arc-shaped end tooth vertical mill |
| 04/03/2013 | CN102225506B Method for fabricating onboard micro channel structure for microfluidic control |
| 04/03/2013 | CN102205481B Method for automatically forming encircling plate of refrigerator |
| 04/03/2013 | CN102189386B Process for treating inner surface of stainless welded gas cylinder |
| 04/03/2013 | CN102189373B Integral forging near net shaping process for triple gear block, and prepared gear shaft |
| 04/02/2013 | US8407895 Methods of manufacturing a slider clip for holding a photovoltaic structure |
| 04/02/2013 | US8407892 Methods relating to integrating late lean injection into combustion turbine engines |
| 04/02/2013 | CA2563148C Spiral drive fastener with friction engageable surface |
| 03/28/2013 | WO2013044015A1 Laser welded piston assembly; methods of assembling and joining such piston |
| 03/28/2013 | WO2013041683A1 Device for removing chips and method for producing a transmission component |