| 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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| 11/30/1993 | US5265500 Method of making shock-resistant and wear-resistant tools of composite steel structure |
| 11/30/1993 | US5265335 Forming method of bushing with inner sliding surface |
| 11/30/1993 | US5265331 Method of manufacturing a piston for an axial piston fluid translating device |
| 11/25/1993 | DE4300642C1 Producing aluminium@ connecting components - involves stamping flat blank to form undersize holes before cold-pressing into final shape |
| 11/25/1993 | DE4217132A1 Mfg. process for drum brake shoes - with pressed curved section with raised rib joined to stamped out web by laser welding |
| 11/24/1993 | EP0449844B1 Alumina-zirconia-silicon carbide-magnesia compositions and cutting tools |
| 11/23/1993 | US5264283 Diamond tools for rock drilling, metal cutting and wear part applications |
| 11/23/1993 | US5263820 Cooled aerofoil blade for vane for a gas turbine engine |
| 11/23/1993 | US5263575 Drive sprocket systems for registration of spaced metal laminations across the width of plastic conveyor belts |
| 11/23/1993 | CA1324488C Method of making a knife having a scalloped cutting edge |
| 11/18/1993 | DE4216111A1 Piston-and-rack unit manufacture for hydraulic servo steering - involves steel pipe blank being formed as blank and having grooved piston and toothed section flow moulded from blank |
| 11/17/1993 | CN1078503A Soaking method for detaching blade of brazed shank and apparatus thereof |
| 11/16/1993 | US5261159 Method of manufacturing bearing ring |
| 11/09/1993 | US5259730 Impingement cooled airfoil with bonding foil insert |
| 11/07/1993 | CA2095675A1 Arrangement in a venetian blind production machine |
| 11/04/1993 | DE4214386A1 Mfr. of fuel distributor batten - in which prefab. nozzle holders are connected to top batten section by forming, and lower batten section is then connected |
| 11/04/1993 | DE4213226A1 Flat jet nozzle, esp. high pressure jet nozzle - has shaped recesses in wall of pocket bore, to generate part jets directed towards each other |
| 11/03/1993 | CN1022609C Binder enriched CVD and PVD coated cutting tool |
| 11/02/1993 | US5258097 Dry-release method for sacrificial layer microstructure fabrication |
| 11/02/1993 | US5257715 Method of making brake bands |
| 11/02/1993 | US5257453 Process for making exhaust valves |
| 10/29/1993 | WO1993022093A1 Adiabatic dry diamond milling system |
| 10/29/1993 | CA2208208A1 Adiabatic dry diamond milling system |
| 10/28/1993 | DE4213680A1 Producing motor arm assembly with several pivot bearings - using separate under-dimensioned core and cap, applied using heat and glue or solder |
| 10/27/1993 | EP0566803A1 Method for the manufacture of extrusion dies, and dies obtained therefrom |
| 10/27/1993 | CN1022549C Tooth shape regrinding method of gear shaving cutter blade |
| 10/20/1993 | EP0292498B1 Method of inserting tubes into heat exchangers and apparatus therefor |
| 10/20/1993 | CN2144040Y Die tester |
| 10/19/1993 | US5253418 Method of forming tappet of the kind having ceramic seat plate |
| 10/19/1993 | US5253417 Method of manufacturing crankshafts |
| 10/19/1993 | US5253409 Method of manufacturing a plastic article having micro-openings defined therein |
| 10/14/1993 | WO1993020257A1 Composite body and its use |
| 10/14/1993 | WO1993020003A1 Bobbin body and process for producing the same |
| 10/14/1993 | DE4211575A1 Screen for heat radiation from motor vehicle catalyst - involves heat protection shield in sandwich construction with intermediate heat protection mat |
| 10/14/1993 | DE4203212A1 Mfr. of heat exchangers - involves formed ribs and tubes, which are stacked into large block, and this is divided into individual blocks |
| 10/13/1993 | EP0564506A1 Insert having a surface of carbide particles |
| 10/07/1993 | DE4211172A1 Spulenkörper und Verfahren zu dessen Herstellung Bobbin and process for its preparation |
| 10/06/1993 | CN1076882A Loading engaging method and apparatus for drive gears |
| 10/05/1993 | US5250367 Toughness, wear resistance, shock resistance |
| 10/05/1993 | US5250126 Method for manufacturing a rail for use in a linear motion rolling contact guide unit |
| 10/05/1993 | US5249752 Combs for application to suction nozzles for seizing the end of yarns wound in packages |
| 10/05/1993 | US5249359 Process for manufacturing finely structured bodies such as heat exchangers |
| 10/05/1993 | US5249357 Method of fabricating a rocket engine combustion chamber |
| 09/30/1993 | DE4209975A1 Verbundkörper und dessen Verwendung Composite and its use |
| 09/29/1993 | EP0562593A1 Method of making a toothed disc, in particular for adjusting a vehicle seat |
| 09/28/1993 | US5248383 Process for producing cutting dies |
| 09/28/1993 | US5248241 Components made of hardenable and non-hardenable materials |
| 09/28/1993 | US5247734 Method and apparatus of an improved heat sink |
| 09/23/1993 | DE4313141A1 Flange carrier for universal joint - has carrier fork halves with toothing along mounting edges providing form fitting and load carrying assembly |
| 09/22/1993 | EP0560951A1 Wear resistant tools |
| 09/22/1993 | CN1076401A Method for making mould of plastic optical full reflector |
| 09/21/1993 | US5246655 Method of making thermoplastic valve rotors |
| 09/21/1993 | US5246340 Internally cooled airfoil |
| 09/21/1993 | US5246093 Drum brake assembly |
| 09/21/1993 | US5245752 Method of manufacturing a two piece piston |
| 09/16/1993 | WO1993017807A1 Manufacture of piston rings |
| 09/15/1993 | EP0560675A1 Process for preparing a surface for the bonding of a coating |
| 09/15/1993 | EP0560287A1 Diamond cutting tool and method of manufacturing the same |
| 09/14/1993 | US5243759 Method of casting to control the cooling air flow rate of the airfoil trailing edge |
| 09/14/1993 | US5243758 Design and processing method for manufacturing hollow airfoils (three-piece concept) |
| 09/08/1993 | EP0559329A2 Method for producing uniform cylindrical tubes of CVD diamond |
| 09/07/1993 | CA2014458C Tool cylinder situated in a rotary machine processing web-like or plate-like workpieces and process of realisation |
| 09/07/1993 | CA1321872C Method for manufacturing a single-piece type valve sleeve |
| 08/31/1993 | US5240376 For a turbine engine |
| 08/31/1993 | US5240137 Method of manufacturing a cooking utensil |
| 08/31/1993 | US5239751 Method of producing nozzle for solenoid valve |
| 08/31/1993 | CA2001428C Modular boiler furnace walls |
| 08/25/1993 | EP0556886A1 Method of producing cast-to-size tools |
| 08/25/1993 | EP0556590A1 Method and device for determining the identification of a key blank |
| 08/24/1993 | US5238511 Double C-shaped clamp |
| 08/24/1993 | CA1321562C Process for producing a disc brake pad |
| 08/18/1993 | EP0383861B1 Diamond compact possessing low electrical resistivity |
| 08/18/1993 | CN1075275A Coating cutting edges with fluorocarbon polymers |
| 08/17/1993 | US5235746 Method of manufacturing a high-capacity servo valve body |
| 08/12/1993 | DE4203657A1 Steam turbine interstage steam flow ring production method - commences with U-section ring which has vanes pressed into EDM produced flange holes and web bored out to create flow passages |
| 08/12/1993 | DE4203655A1 Steam turbine flow guide ring production method - commences with U=section ring which has vanes pressed into EDM produced flange holes and web bored out to create flow passage |
| 08/11/1993 | EP0555192A1 Cutting insert and process for its production |
| 08/08/1993 | CA2087765A1 Method for producing uniform cylindrical tubes of cvd diamond |
| 08/05/1993 | WO1993014900A1 Method for optimization of lateral surface profile of piston and of minimal gap between the piston and cylinder at the cold condition of the engine |
| 08/05/1993 | WO1993014894A1 Apparatus and method for net shape finishing of gears |
| 08/03/1993 | US5232320 Cutting insert for a rotary cutting tool |
| 08/03/1993 | US5231916 Cold-worked piston for hydraulically operating brake |
| 07/28/1993 | EP0552847A1 Drum closure |
| 07/27/1993 | US5230148 Method for the manufacture of a cooled engine piston head |
| 07/23/1993 | CA2065946A1 Constant force gas spring |
| 07/20/1993 | US5228196 Method for preparing a scroll compressor |
| 07/15/1993 | DE3744890C2 Locating of workpiece and pallet on machine tool |
| 07/14/1993 | CN1021592C Bearing having beam mounted bearing pads and methods of making same |
| 07/14/1993 | CA2059205A1 Method and apparatus for making a vehicle anti-theft key with resistor |
| 07/13/1993 | US5226760 Cutting tool with twisted edge and manufacturing method thereof |
| 07/13/1993 | US5226234 Method for assembling heat exchanger tubes |
| 07/08/1993 | DE4200147A1 Upper blade for circular pair of cutters to cut paper or cardboard into lengths - has cutting edge with two different bevels and is faced on cutting side with abrasion resistant hard metal insert |
| 07/07/1993 | EP0549585A1 Binder enriched cvd and pvd coated cutting tool |
| 07/07/1993 | EP0549584A1 Cvd and pvd coated cutting tools |
| 06/30/1993 | EP0549172A1 Design and processing method for manufacturing hollow airfoils (three-piece concept) |
| 06/30/1993 | EP0549057A1 Method for the manufacturing of gear-wheels, gear-wheels thus obtained and gear-wheel pump equipped therewith |
| 06/30/1993 | EP0523170A4 Safety razor blade |
| 06/29/1993 | US5223051 Method of producing cast-to-size tools |
| 06/29/1993 | US5222815 Bearings having beam mounted bearing pads and methods of making same |
| 06/29/1993 | US5222296 Method of making a fibre reinforced metal component |