Patents
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)
05/2011
05/25/2011CN102069341A Welding clamp for assembling floor and battery box and manufacturing method
05/25/2011CN102069228A Milling processing fixture for cylinder clamp ring of large steam turbine and processing method of clamp ring
05/25/2011CN102069109A Correction device and correction method for inner ring of engine crankcase
05/25/2011CN102069067A Screen bar for vibrating screen and manufacturing method thereof
05/25/2011CN101780626B Machining method of drilling platform lifting tower
05/25/2011CN101698273B Method for manufacturing single sole of single shoe brake
05/25/2011CN101691961B Processing molding method for stainless steel plate type heat exchanger
05/25/2011CN101579806B Technical method for processing automobile door guide slot
05/25/2011CN101574768B Automobile water pump hub preparation method
05/25/2011CN101433947B Ingot casting and stretch forming process and equipment of copper and aluminium composite bus-bar wire
05/25/2011CN101269394B Hollow rack and manufacturing method, hollow rack end diameter reducing method and apparatus
05/24/2011US7946792 Uncoated cutting tool using brazed-in superhard blank
05/24/2011CA2427201C Method of manufacturing a blind threaded insert
05/23/2011CA2721171A1 Welded hammer
05/19/2011WO2011057621A1 Method and device for producing an integrally bladed rotor and rotor produced by means of the method
05/19/2011US20110116959 Stators for downwhole motors, methods for fabricating the same, and downhole motors incorporating the same
05/19/2011US20110116934 Pumping element design
05/19/2011US20110116931 Method for increasing the coefficient of adhesion between two parts rotating as one with a rotor
05/19/2011US20110116918 Method and machinery with combined particle separation and flow regulation devices
05/19/2011US20110116875 Modular axle guard for compactor wheel
05/19/2011US20110114302 Heat exchanger
05/19/2011US20110114299 Flat tube with turbulence insert for a heat exchanger, heat exchanger having such flat tubes, as well as method and device for production of such a flat tube
05/19/2011US20110113627 Method of manufacturing a blading component
05/18/2011EP2322295A2 Metal manufacturing method, apparatus of the same and metal object
05/18/2011CN102061995A Gas inlet cylinder of gas turbine and manufacturing process thereof
05/18/2011CN102060034A Oil lubrication-free retarder and manufacturing method thereof
05/18/2011CN102060031A Manufacturing process of suspension device for underframe equipment of urban rail vehicle
05/18/2011CN102059757A Semicircular arc glass reinforced plastic die and manufacturing method thereof
05/18/2011CN102059695A Robot arm component, manufacturing method thereof and robot with arm component
05/18/2011CN102059530A Method for efficiently manufacturing heat exchange pipes, and production line
05/18/2011CN102059529A Excircle processing method of glass mold blank
05/18/2011CN102059528A Method for manufacturing steel rail
05/18/2011CN102059527A Method for manufacturing hollow shaft of vehicle rear axle reducer
05/18/2011CN102059526A Manufacture method of light load gear structure
05/18/2011CN102059525A Manufacturing method of fishing line wheel footstand
05/18/2011CN102059524A Fabricating process of full-web welding H-type steel member
05/18/2011CN102059523A Method for processing winch frame in winch of petroleum drilling machine
05/18/2011CN102059522A One-time molding processing method of clutch shaft sleeve of impeller type full-automatic washing machine by cold upsetting and extruding
05/18/2011CN102059521A Six-station processing method of connecting rod body
05/18/2011CN102059520A Method for manufacturing twisted case
05/18/2011CN102059519A Method for preparing back plate and back plate structure
05/18/2011CN102059518A Process for processing clutch driven disc
05/18/2011CN102059517A Method for manufacturing metal packaging tin
05/18/2011CN102059516A Method for processing air spring base and structure of air spring base
05/18/2011CN102059515A Method for machining sealing tile
05/18/2011CN102059514A Processing method of small-curvature and small-angle bent pipe
05/18/2011CN102059513A Process for manufacturing integral chassis towing beam for railway passenger vehicle
05/18/2011CN102059512A Manufacturing method of aluminium alloy workpiece with complex inner cavity body
05/18/2011CN102059511A Production process of integral kelly stem
05/18/2011CN102059510A Method for preparing manual fast cutting material
05/18/2011CN102059509A Processing method of double-section drive axle space ring
05/18/2011CN102059508A Method for making star-shaped base of office chair
05/18/2011CN102059507A Method for manufacturing wheel structure of agricultural vehicle
05/18/2011CN102059506A Trumpet nozzle pipe molding machine tool
05/18/2011CN102059505A Method for machining fan
05/18/2011CN102059406A Face hob hypoid gear tooth top-land radius by common chamfer tool
05/18/2011CN102059373A Split overlength shaft sleeve and bearing ring inner bore processing auxiliary device and processing method
05/18/2011CN102059361A Diamond wrapping tool with excellent stripping resistance and wear resistance
05/18/2011CN101774114B Manufacturing method of turbine of copper alloy coupler
05/18/2011CN101712115B Method for preparing gradient-structure copper radiating rib for electronic element
05/12/2011WO2011056780A2 One-piece manufacturing process
05/12/2011WO2010043210A8 Method for connecting at least one turbine blade to a turbine disk or a turbine ring
05/12/2011US20110112436 Distraction pins for fluid aspiration
05/12/2011US20110110789 Blade tip for a rotor blade of a wind turbine and a method of inserting the blade tip into a rotor blade
05/12/2011US20110110787 Stator vane for 3d composite blower
05/12/2011US20110108526 Method of manufacturing impeller for centrifugal rotating machine
05/12/2011US20110108326 Drill Bit With Recessed Center
05/12/2011US20110108253 Heat Exchanger
05/12/2011US20110107997 Steel piston with cooling gallery and method of construction thereof
05/12/2011US20110107789 Liquefier for a Heat Pump and Heat Pump
05/12/2011US20110107786 Attic cooling process & apparatus
05/12/2011US20110107586 Method of making an earth-boring particle- matrix rotary drill bit
05/12/2011DE202010008604U1 Kühlkörper-Kernelement Heatsink core element
05/12/2011DE112009000874T5 Stiftbasiertes Verfahren zum Präzisionsdiamantdrehen zur Herstellung einer prismatischen Form und Folie Pen-based method of precision diamond turning of producing a prismatic shape and foil
05/11/2011EP2319669A2 Knife for tangential removal of a surface of a workpiece
05/11/2011EP2318172A1 Method for welding two components
05/11/2011CN1672913B Press for holding and pressing a workpiece
05/11/2011CN102056733A Pin based method of precision diamond turning to make prismatic mold and sheeting
05/11/2011CN102052866A Finned tube type heat exchanger and manufacturing method thereof
05/11/2011CN102052864A Uniform-temperature plate and manufacturing method thereof
05/11/2011CN102052497A Manufacturing method of switching valve end cover, switching valve end cover and switching valve
05/11/2011CN102052342A Titanium alloy integral bladed disc and manufacturing method thereof
05/11/2011CN102051523A High-strength vehicle drive shaft pipe material and shaft pipe manufacturing method
05/11/2011CN102051498A Tungsten and molybdenum copper alloy heat sink material and preparation method
05/11/2011CN102049672A Manufacturing method of coplane of evaporation parts of plurality of heat pipes as well as finished product structure and tools thereof
05/11/2011CN102049671A Method for manufacturing belt pulley structure
05/11/2011CN102049670A Method for manufacturing spherical piston
05/11/2011CN102049669A Production technology for left valve barrel of colliery three-purposed hydraulic valve
05/11/2011CN102049668A Processing method of molding curve part and device used in same
05/11/2011CN102049667A Method for manufacturing hollow section joints and hollow section joints
05/11/2011CN102049666A Method for manufacturing large elastic obturating piston ring
05/11/2011CN102049665A Preparation method of Ni-Cr-Mo corrosion-resistant alloy cylindrical piece
05/11/2011CN102049664A Preparation method of copper-clad steel bimetal composite rod
05/11/2011CN102049663A Method for manufacturing turn-key structure of press machine
05/11/2011CN102049662A Process for machining forklift steering knuckle
05/11/2011CN102049661A Processing technology of drive axle body of tractor
05/11/2011CN102049660A Anti-corrosion and anti-cavitation part processing technique
05/11/2011CN102049659A Method for manufacturing motor bottom plate frame of press machine
05/11/2011CN102049658A Method for manufacturing regulating sleeve structure of press machine
05/11/2011CN102049657A Method for manufacturing electro-discharge machining cutting line