| 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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| 06/22/1983 | EP0082122A2 Rotary drill bit |
| 06/21/1983 | US4388848 Cutter ring and method of making same |
| 06/14/1983 | US4387627 Piston ring groove reinforcement |
| 06/14/1983 | US4387497 Captive screw assembly method and product |
| 06/07/1983 | US4386456 Method of assembling a unitary heat exchanger tube bundle assembly |
| 06/01/1983 | EP0079897A1 Piston manufacture |
| 05/26/1983 | WO1983001753A1 Method for manufacturing flanges in two parts and flanges obtained thereby |
| 05/24/1983 | CA1146733A2 Method for the production of liquid filled ring for use in radially compressed rotary shaft sealing device |
| 05/18/1983 | EP0079285A1 Fluid-cooled turbine blade |
| 05/17/1983 | US4383871 Knives for food slicing machines |
| 05/17/1983 | US4383784 Method and means of manufacturing a rotary cutting tool |
| 05/17/1983 | US4383352 Method of making spring clutch collector ring |
| 05/11/1983 | WO1983001586A1 Bearing box |
| 05/10/1983 | US4382534 Manufacture of laminated material |
| 05/10/1983 | US4382323 Method for manufacturing a wound foil structure comprising distinct catalysts |
| 05/10/1983 | CA1146023A1 Method of producing a die for extruding a ceramic batch into a honeycomb structural body |
| 05/03/1983 | US4381592 Method of producing helically wound spine fin heat exchanger |
| 05/03/1983 | CA1145661A1 Method of providing tinning and/or fin cutting tools with interchangeable cutting edges |
| 05/03/1983 | CA1145600A1 Chip breaker screws |
| 04/28/1983 | WO1983001403A1 Die forming method and machine |
| 04/27/1983 | EP0077476A2 Airfoil having an internal space and method of forming same |
| 04/26/1983 | US4380857 Process for manufacturing shutter screen blades |
| 04/26/1983 | US4380856 Segmented seal |
| 04/26/1983 | US4380854 Assembly apparatus |
| 04/12/1983 | CA1144490A1 Composite metal tubing |
| 03/29/1983 | US4377897 Ophthalmic needle and method for manufacturing the same |
| 03/29/1983 | US4377892 Method of fabricating sintered metal/polymer impregnated ball valve seats |
| 03/23/1983 | EP0074800A2 Improvements in or relating to moulding methods |
| 03/22/1983 | US4377736 Method and apparatus for removing material from a surface |
| 03/22/1983 | US4377360 Channel nut and method of making same |
| 03/22/1983 | US4377085 Female dies and method of manufacture |
| 03/22/1983 | US4377025 Method of mounting heat exchanger support system |
| 03/22/1983 | CA1143141A1 Method and apparatus for producing roofing elements |
| 03/16/1983 | EP0074347A2 Process for making transporting screws |
| 03/09/1983 | EP0073651A1 Method of manufacturing bladed elements for rotary fluid machines |
| 03/01/1983 | CA1142196A1 Piston ring and method of making same |
| 02/22/1983 | US4374685 Forming a surface layer of titanium, tantalum, or niobium nitride by heat treating a tungsten carbide-nitride alloy; coating with aluminum oxide |
| 02/22/1983 | CA1141670A1 Turbine engine component and method of making same |
| 02/17/1983 | WO1983000457A1 Mold box with means to support heater wires for making ceramic dies |
| 02/15/1983 | US4373593 Drill bit |
| 02/15/1983 | US4373242 Method of manufacturing a wedge gate valve |
| 02/15/1983 | US4373241 Method of making propeller blade |
| 02/15/1983 | CA1141243A1 Method of cryogenically hardening an insert in an article, and article made thereby |
| 02/09/1983 | EP0071524A1 Method for manufacturing a drum brake shoe |
| 02/08/1983 | US4372404 Cutting teeth for rolling cutter drill bit |
| 02/08/1983 | CA1140738A1 Method of manufacturing a multiple-pane insulating glass unit |
| 02/01/1983 | US4370942 Perforation of web material, especially uniting paper for making ventilated filter cigarettes |
| 02/01/1983 | US4370789 Fabrication of gas turbine water-cooled composite nozzle and bucket hardware employing plasma spray process |
| 01/26/1983 | EP0070676A2 Improvements in or relating to a heat exchange packing |
| 01/20/1983 | WO1983000214A1 Blank for a guiding cage and manufacturing method thereof |
| 01/19/1983 | EP0069998A1 Valve pin and method of manufacture |
| 01/19/1983 | EP0069884A2 Apparatus for making heat-treated cut-outs from web, particularly ampoule cut-outs |
| 01/18/1983 | US4369077 Drawing mild steel |
| 01/18/1983 | US4368572 Method of manufacturing a shaft structure having a spherical bulb |
| 01/18/1983 | CA1139535A2 Method and apparatus for producing a heat exchanger tube |
| 01/11/1983 | CA1139111A1 Supported diamond |
| 01/05/1983 | EP0068477A1 Support link or another link in the form of a tube, especially for agricultural machines |
| 01/05/1983 | EP0068397A1 Method for producing a blank for a sabot |
| 01/05/1983 | EP0068355A1 Rotor and method of making same |
| 12/28/1982 | CA1138403A1 Hot formed valve body section with integral hub and method |
| 12/21/1982 | US4364161 Method of fabricating a high pressure tank |
| 12/21/1982 | US4364160 Method of fabricating a hollow article |
| 12/21/1982 | US4364159 Preheating aluminum alloy slug and ferrous ring before assembling |
| 12/15/1982 | EP0066593A1 A method of manufacturing a multi tube holder plate element e.g. for heat exchangers. |
| 12/14/1982 | CA1137540A1 Method of producing magnetron anode |
| 12/09/1982 | WO1982004207A1 Method of making articles by deformation of cylindrical work-pieces |
| 12/08/1982 | EP0066432A2 Nozzle for forming a free jet stream, a laser having a dye jet nozzle, and its method of manufacture |
| 12/08/1982 | EP0066012A1 Process for the manufacture of auxiliary nozzles for pneumatic looms and the thus obtained auxiliary nozzles |
| 12/08/1982 | EP0020452B1 Caliper brake rotor and method of making it |
| 12/07/1982 | US4362588 Method of fabricating a ducted blanket for a rotor spar |
| 12/07/1982 | US4361947 Storage container and method of making same |
| 12/01/1982 | EP0065540A1 Manufacture of hollow fiber fluid fractionating cells |
| 11/30/1982 | US4361021 Method and apparatus for forming angle ring flanges |
| 11/30/1982 | US4360959 Method for manufacturing a drum brake shoe |
| 11/30/1982 | US4360958 Method of making heat exchangers |
| 11/30/1982 | US4360954 Shimmed sub-projectile is prepositioned in a mold |
| 11/30/1982 | CA1136683A1 Connecting-rod bearing |
| 11/16/1982 | US4359230 Piston ring with wear resistant coating |
| 11/16/1982 | US4358911 Machine for relief grinding tap threads |
| 11/16/1982 | US4358882 Manufacture and inspection of an article |
| 11/16/1982 | CA1135845A1 Narrow track ferrite head cores |
| 11/11/1982 | WO1982003814A1 Piston manufacture |
| 11/11/1982 | WO1982003813A1 Manufacture of pistons |
| 11/09/1982 | US4358471 Control apparatus |
| 11/09/1982 | CA1135034A1 Reaction bonding of ferrous metals |
| 11/03/1982 | EP0064043A2 Method for producing diamond compact |
| 11/02/1982 | US4356612 Method of producing a forged product |
| 10/28/1982 | WO1982003586A1 Method of manufacturing heat exchanger core and assembly therefor |
| 10/27/1982 | EP0063195A2 Exhaust gas treatment method and apparatus |
| 10/26/1982 | US4355460 Sprue bushing and method of manufacture |
| 10/20/1982 | EP0062792A1 Process for making rollers for transporting and/or squeezing photographic material in sheet or belt form |
| 10/13/1982 | EP0062449A2 Composite metallic forging |
| 10/12/1982 | US4353234 Heat transfer surface and method of manufacture |
| 10/12/1982 | CA1133335A1 Process for the production of a tubular heat exchanger, and a heat exchanger produced according to this process |
| 10/05/1982 | US4352309 Trimming and/or fin cutting tools with interchangeable cutting edges |
| 10/05/1982 | US4352234 Method of making inflation for teat cup assembly |
| 10/05/1982 | CA1132971A1 Rotary boring bit |
| 09/28/1982 | CA1132456A1 Method for forming a liquid cooled airfoil for a gas turbine |
| 09/28/1982 | CA1132339A1 Manufacture of composite turbine rotors |
| 09/28/1982 | CA1132338A1 Method of manufacturing a swash plate assembly |