| 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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| 02/10/1998 | US5716170 Diamond coated cutting member and method of making the same |
| 02/10/1998 | CA2102427C Adiabatic dry diamond milling system |
| 02/10/1998 | CA2081006C Serpentined tubular heat exchanger apparatus for a fuel-fired forced air heating furnace |
| 02/05/1998 | WO1998004816A1 Catalytic converter with radial outflow and by-pass valve |
| 02/05/1998 | WO1998004382A1 A method of producing a cutting tool insert |
| 02/05/1998 | DE19724661A1 Fabrication method for toothed transmission parts |
| 02/04/1998 | EP0822572A1 Method and apparatus for plasma treatment of a surface |
| 02/04/1998 | EP0822269A1 Diamond |
| 01/29/1998 | WO1998003691A1 Cemented carbide insert for turning, milling and drilling |
| 01/29/1998 | WO1998003690A1 Cemented carbide body with increased wear resistance |
| 01/29/1998 | WO1998003292A1 Tool, especially for machining |
| 01/29/1998 | DE19727994A1 Torque converter turbine casing manufacturing process |
| 01/28/1998 | EP0725727A4 Method of making machine-engraved seamless tube |
| 01/27/1998 | US5712831 Timepiece |
| 01/27/1998 | US5712030 Sintered body insert for cutting and method of manufacturing the same |
| 01/27/1998 | US5711068 Method of manufacturing a blade |
| 01/27/1998 | US5711062 Process for manufacture of a fluid containment element |
| 01/22/1998 | WO1998002657A1 Valve needle and method for producing a valve needle |
| 01/22/1998 | WO1998002387A1 Bushing base with mounted nozzles |
| 01/22/1998 | WO1998002275A1 Process for fabricating structural frames intended to pelletization and sintering plants |
| 01/22/1998 | DE19628965A1 High density hollow carbon moulding production process |
| 01/22/1998 | DE19628443A1 Pipe bundle for heating and hot water boiler heat exchanger |
| 01/22/1998 | DE19619964C1 Method to produce grooved drive roller for reciprocating yarn guide |
| 01/21/1998 | CN1170660A Cutter knife for thermoplastic resin pelletizer and production method of said cutter knife |
| 01/14/1998 | EP0817694A1 Cutting tool |
| 01/13/1998 | US5707748 Coated tool with increased service life |
| 01/13/1998 | US5706656 Hydrokinetic torque converter and method of manufacture thereof |
| 01/07/1998 | EP0816010A2 Method of making double-walled turbine components from pre-consolidated assemblies |
| 01/07/1998 | EP0815995A2 Method for making cylindrical structures with cooling channels |
| 01/07/1998 | EP0815971A1 Process for producing flat heat exchange tubes |
| 01/07/1998 | CN1169688A Transducer activated tool tip |
| 01/07/1998 | CN1169686A Milling cutter body and method for its production |
| 01/06/1998 | US5705271 Good adhesion and wear resistance, tools |
| 01/06/1998 | US5705263 Coated cutting tool |
| 01/06/1998 | US5704797 Switchable electrical socket |
| 01/02/1998 | DE19725801A1 Yoke for universal joint, manufactured from flat sheet |
| 01/02/1998 | DE19623148A1 Production of hollow metal forming tools |
| 12/30/1997 | US5701788 Razor blade manufacture |
| 12/30/1997 | US5701670 Method of making rocket engine combustion chamber utilizing "slide in" port liner |
| 12/30/1997 | US5701655 Method and apparatus for making brake shoes |
| 12/23/1997 | US5701578 Providing sintered substrate that includes hard grains bonded by metallic binder, annealing to reduce stress, resintering, adherently depositing coating |
| 12/23/1997 | US5700113 Method of drilling a hole in a workpiece |
| 12/18/1997 | WO1997047421A1 Method and apparatus for machining continuous stock |
| 12/18/1997 | DE19724281A1 Anti-brake lock eccentric camshaft |
| 12/17/1997 | EP0812650A2 Coated hard metal tool |
| 12/17/1997 | EP0812649A1 Method of producing a hollow turbine blade and multiple effect furnace-press for carrying out the method |
| 12/17/1997 | EP0549585B1 Binder enriched cvd and pvd coated cutting tool |
| 12/17/1997 | CN2270593Y Sheet alloy D-bit with spiral groove |
| 12/16/1997 | US5697738 Spade-type boring bit having chamfered corner portions |
| 12/16/1997 | US5697154 Method of producing a fluid injection valve |
| 12/11/1997 | WO1997040297A3 Composite gear and method of making same |
| 12/10/1997 | EP0811122A1 Pump having relief valve seat free of direct structural restraint |
| 12/10/1997 | EP0541723B1 Shaving system |
| 12/10/1997 | CA2207234A1 Multi-piece eccentric shaft and method of manufacturing same |
| 12/09/1997 | US5695705 Method for making tape cutting apparatus |
| 12/09/1997 | US5694683 Hot forming process |
| 12/09/1997 | US5694682 Method of manufacturing valve system for capacity control of a screw compressor |
| 12/04/1997 | DE19621536A1 Procedure and equipment for manufacture of steel profiles |
| 12/03/1997 | EP0810059A2 Cutter knife for thermoplastic resin pelletizer and production method of said cutter knife |
| 11/30/1997 | CA2206336A1 Cutter knife for thermoplastic resin pelletizer and production method of said cutter knife |
| 11/26/1997 | EP0808988A1 Hollow piston with a radially welded cover |
| 11/25/1997 | US5690568 Idler sprocket assembly for a phased chain system |
| 11/25/1997 | US5690003 Method of forming a drill bit with debris conveying flute |
| 11/25/1997 | US5689882 Method of producing a rear wheel spindle |
| 11/20/1997 | WO1997043084A1 Heat exchanger core method and apparatus |
| 11/20/1997 | WO1997043068A1 Diamond coated cutting member and method of making the same |
| 11/20/1997 | DE19629456C1 Tool, in particular, for cutting materials |
| 11/20/1997 | CA2252838A1 Diamond coated cutting member and method of making the same |
| 11/19/1997 | EP0807693A2 Synthetic diamond wear component and method |
| 11/19/1997 | EP0807236A1 Metallic monolith and plates for the assembly thereof |
| 11/19/1997 | CN1165069A Archimedes gear hob once relieving tooth technology |
| 11/18/1997 | US5687622 Process for the machining of stamping parts photochemically etched out of a carrier base, and stamping webs obtained therefrom |
| 11/13/1997 | WO1997041996A1 Process for producing moulded bodies |
| 11/13/1997 | DE19618065A1 Verfahren zum Herstellen von Formkörpern A method for producing shaped bodies |
| 11/12/1997 | EP0806617A2 Method for producing evaporators for refrigeration circuits, and the evaporator obtained |
| 11/12/1997 | EP0806551A2 Manufacturing process for nitrided bimetallic valve |
| 11/12/1997 | EP0571601B1 Cutting apparatus and automatic cutting system of blade's raw material of blanking die |
| 11/12/1997 | CN1164503A Method for producing seamless metallic belt |
| 11/11/1997 | US5685648 Bearing apparatus having internal lubrication grooves |
| 11/11/1997 | US5685066 Tube expanding assembly |
| 11/07/1997 | CA2175871A1 Machine tool |
| 11/06/1997 | WO1997041265A1 Method for the manufacturing of cutting tools |
| 11/06/1997 | WO1997035678A3 Channel fabrication in metal objects |
| 10/30/1997 | WO1997040297A2 Composite gear and method of making same |
| 10/30/1997 | WO1997039989A1 Mould cooling device in the glass making industry, relevant mould machining process and fitness process of said cooling device in different moulds for changing the production from a glass container to another |
| 10/30/1997 | WO1997039862A1 Self-sharpening cutting device |
| 10/30/1997 | WO1997031742A3 Drilling tool for machine tools and method of producing the same |
| 10/29/1997 | EP0802844A1 Method and apparatus to construct building components |
| 10/28/1997 | US5682590 Coated titanium-based carbonitride |
| 10/28/1997 | US5681538 Baffle; support and anchoring flanges |
| 10/28/1997 | US5680703 Method of manufacturing pressure regulator |
| 10/22/1997 | EP0802265A1 Method of making a diamond-coated composite body |
| 10/21/1997 | US5679159 Spinning substrate holder for cutting tool inserts for improved arc-jet diamond deposition |
| 10/21/1997 | US5678444 Method of sequentially manufacturing hollow knock pins |
| 10/21/1997 | CA2075629C Process for the production of a heat exchanger and apparatus for carrying out the method |
| 10/16/1997 | WO1997038150A1 Boron and nitrogen containing coating and method for making |
| 10/16/1997 | CA2248701A1 Boron and nitrogen containing coating and method for making |
| 10/16/1997 | CA2245105A1 Method for installing a baffle in a tubular member |
| 10/15/1997 | EP0801212A1 Engine variable valve timing mechanism |
| 10/15/1997 | EP0801210A2 Gas turbine combustor wall cooling |