| 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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| 02/28/1984 | US4433969 Injection molding valve pin bushing and method |
| 02/28/1984 | CA1162764A1 Female dies |
| 02/22/1984 | EP0101096A1 Core and oil-well drill bits |
| 02/21/1984 | US4432497 Nozzle for forming a free jet stream of a liquid, and its method of manufacture |
| 02/21/1984 | US4432122 Method for producing a connecting rod for a radial piston motor |
| 02/14/1984 | US4430878 Method for forming the stitch forming area of a sewing machine throat plate |
| 01/31/1984 | US4428416 Method of manufacturing a multi-layer amorphous alloy |
| 01/31/1984 | US4428260 Method of forming a cutting edge |
| 01/25/1984 | EP0099089A2 Injection molding nozzle seal and method for the manufacture thereof |
| 01/25/1984 | EP0099088A2 Injection molding valve pin bushing and method of making it |
| 01/25/1984 | EP0099004A1 Cutting die, in particular for contour-cutting, and a method of manufacturing it |
| 01/24/1984 | US4426893 High production serrator |
| 01/17/1984 | US4426193 Impact composite blade |
| 01/17/1984 | US4425777 Method of and device for manufacturing a jet nozzle plate for ink jet printers |
| 01/04/1984 | EP0097608A2 Turbine wheel having buckets or blades machined into the outer circumference of the wheel |
| 01/04/1984 | EP0097605A2 High speed supersonic impulse turbine |
| 01/04/1984 | EP0097587A2 Tubular heat exchanger |
| 01/04/1984 | EP0097456A1 Centrifugal blower wheel and center disc therefor |
| 01/04/1984 | EP0097428A2 Drill bit and manufacture thereof |
| 01/03/1984 | US4423544 Method of making composite gasket |
| 12/21/1983 | EP0096414A1 Apparatus for working on turbine blade mounting grooves |
| 12/20/1983 | US4421528 Dispersion of hard refractory in homogeneous matrix; densification |
| 12/20/1983 | US4421153 Method of making an aerofoil member for a gas turbine engine |
| 12/20/1983 | US4420868 Trough manufacturing process |
| 12/13/1983 | US4419877 Method of manufacturing a cylindrical sleeve provided with internal grooves, and tool for carrying out this method |
| 12/13/1983 | US4419801 Method for manufacturing a cast iron cylinder block |
| 12/08/1983 | WO1983004158A1 Plough discs |
| 12/06/1983 | US4419414 Cylinder for use with other components in processing material |
| 12/06/1983 | US4418455 Method of manufacturing a fluid cooled blade or vane |
| 12/06/1983 | CA1158077A1 Method and apparatus for making rotary die racks |
| 11/30/1983 | EP0095359A2 Improvements in or relating to the forming of extrusion dies |
| 11/29/1983 | US4417629 Drill bit and method of manufacture |
| 11/29/1983 | US4417462 Axle spindle and method for making the same |
| 11/29/1983 | US4417381 Method of making gas turbine engine blades |
| 11/22/1983 | US4416409 Method for manufacturing a metal casing for gate valves used in nuclear reactors and the like |
| 11/22/1983 | US4416170 Method of producing a steel caul |
| 11/16/1983 | EP0094371A2 Method of making tempered blades for impeller wheels |
| 11/16/1983 | EP0093941A1 Method of making surfaces with accurate dimensions and frictional behaviour from cast iron containing carbon |
| 11/15/1983 | US4414726 Method of manufacturing clevis end connecting rod |
| 11/15/1983 | CA1156822A1 Grooving tool and method for making same |
| 11/09/1983 | EP0093231A1 Pressure casting process for manufacturing a heater nozzle |
| 11/08/1983 | US4413768 Method of making a multi-bore element |
| 11/08/1983 | US4413537 Method of making a tubular cylinder for extruding a product |
| 11/08/1983 | US4413392 Method of making two-stage catalytic converter |
| 11/08/1983 | CA1156562A1 Dual alloy turbine wheels |
| 11/02/1983 | EP0092815A2 A car stabilizer and a manufacturing method therefor |
| 10/26/1983 | EP0092001A1 Method for shaping and finishing a workpiece |
| 10/25/1983 | US4411940 Airfoil |
| 10/25/1983 | US4411566 Self-lubricating cutting tool and method |
| 10/25/1983 | US4411414 Radiator recoring fixturing and tools |
| 10/19/1983 | EP0091431A1 Die forming method and machine |
| 10/19/1983 | EP0041266B1 Cutting bits covered with hard material, and method for their manufacture |
| 10/18/1983 | CA1155280A1 Automotive-type radiator core manufacture |
| 10/13/1983 | WO1983003446A1 Valve for internal combustion machine and manufacturing method thereof |
| 10/12/1983 | EP0090973A1 Process for producing multi-layered alloys |
| 10/05/1983 | EP0090658A2 Abrasive bodies |
| 10/05/1983 | EP0090657A2 A method of making abrasive bodies |
| 10/04/1983 | CA1154577A1 Method for reinforcing heat exchanger tube to header joints |
| 09/28/1983 | EP0089755A2 Method of producing apertures in fibre-reinforced articles such as helicopter rotor blades |
| 09/28/1983 | EP0089739A2 Method of manufacturing a swash plate assembly |
| 09/28/1983 | EP0089410A2 Grating support for a shelving or the like |
| 09/27/1983 | US4406609 Valve pin and method of manufacture |
| 09/27/1983 | US4406394 Method of friction band manufacture |
| 09/27/1983 | US4406192 Apparatus for machining a planar side face of a piston ring |
| 09/27/1983 | US4406046 Process for the production of a sodium-filled valve |
| 09/27/1983 | CA1154237A1 Process for producing si.sub.3n.sub.4 base articles by the cold-press sinter method |
| 09/20/1983 | US4405074 Composite bonding tool and method of making same |
| 09/20/1983 | CA1154046A1 Disc brake boot seal method and article |
| 09/14/1983 | EP0088576A2 Methods and apparatus for manufacturing cutting tools |
| 09/13/1983 | US4404458 Attachment of fork fitting to fork leg |
| 09/13/1983 | US4403494 Method of fabricating scroll members by coining and tools therefor |
| 09/06/1983 | US4403324 Dye laser having a dye jet nozzle which forms a well-defined dye stream, and its method of manufacture |
| 09/06/1983 | US4402994 Carbides, nitrides, and carbonitrides of titanium, zirconium and hafnium |
| 09/06/1983 | US4402678 Clutch housing and pulley assembly |
| 08/30/1983 | US4401719 Highly hard material coated articles |
| 08/30/1983 | US4401156 Heat transfer apparatus for releasably securing heating or cooling means to pipe |
| 08/17/1983 | EP0086086A2 Cutting device, a tool including a cutting device and a method of making a cutting device |
| 08/17/1983 | EP0085675A1 Mold box with means to support heater wires for making ceramic dies |
| 08/16/1983 | US4398867 Centrifugal pump casing |
| 08/16/1983 | US4398332 Method of assembling stackable components |
| 08/16/1983 | CA1151859A1 Rotary cutting wheel and method of making |
| 08/10/1983 | EP0085240A2 Multiple coated cutting tool and method for producing same |
| 08/09/1983 | US4397080 Process for preparation of support tooling for extrusion dies |
| 08/09/1983 | US4397072 Variable width embossing roll |
| 08/03/1983 | EP0084799A1 Process for producing walking bar members for continuous casting |
| 08/02/1983 | US4396058 Heat transfer element assembly |
| 07/27/1983 | EP0084525A2 Method of making a coated cemented carbide body and resulting body |
| 07/27/1983 | EP0084418A2 Improved drill bit and method |
| 07/26/1983 | CA1150723A1 Heat transfer surface and method of manufacture |
| 07/20/1983 | EP0083850A2 Monolith extrusion die construction method |
| 07/20/1983 | EP0083760A2 Injection molding manifold member and method of manufacture |
| 07/19/1983 | US4393738 Cutting roll for producing shaped inner and outer cuts and a method for making same |
| 07/19/1983 | US4393681 Method of manufacturing hermetic sealing member |
| 07/19/1983 | US4393565 Method of making a water-cooled electrode holder |
| 07/12/1983 | CA1149589A1 Method for manufacturing a piston and pistons so-produced |
| 07/07/1983 | WO1983002292A1 Screen plate, screw press or the like for treatment of a suspension |
| 07/05/1983 | US4391684 Method of manufacture of an article having internal passages |
| 07/05/1983 | US4391027 Method of making a heat exchanger assembly |
| 06/28/1983 | US4390156 Fabricated sheet metal compression mold and method of making |
| 06/28/1983 | CA1148849A1 Process and means (plastic sheet) for underlaying a flat-bed steel rule die |