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)
12/1999
12/22/1999EP0965412A1 Process for producing a TiAl-based alloy poppet valve
12/22/1999CN1047548C Forming method for cuboid seamless steel mould
12/21/1999US6003587 Casting furnace, a casting method and a turbine blade made thereby
12/21/1999US6003224 Apparatus for assembling heat exchanger cores
12/21/1999CA2102336C Process of manufacturing one-piece forged wheels
12/16/1999WO1999064183A1 Device for forming cutting blade for prints
12/14/1999US6000312 Carbide cutting insert
12/14/1999US6000132 Method of forming heat dissipating fins
12/14/1999CA2044543C Multi-layer superhard film structure
12/09/1999WO1999063292A2 Method of forming a heat exchanger stack
12/08/1999EP0962739A2 Heat exchanger having tube joined to core plate and method of manufacturing the same
12/08/1999EP0962274A1 Method for working a band blade
12/08/1999EP0962273A1 Band-blade cutting tool and a band-blade working apparatus
12/08/1999CN1237496A Production method of valve seat of metallic packing butterfly valve
12/07/1999CA2177013C Spinning substrate holder for cutting tool inserts for improved arc-jet diamond deposition
12/02/1999WO1999061181A1 Bushing with flange and method for producing same
12/02/1999WO1999061180A1 Cooking vessel and method for producing same
12/02/1999WO1999052373A8 Method for making a tubular metal part and composite tubular shaft
12/02/1999DE19823316A1 Buchse mit Flansch und Verfahren zu deren Herstellung Socket with flange and processes for their preparation
12/01/1999EP0960957A2 Method of preparing the surface of a composite body
12/01/1999EP0960666A1 Cooking pot and method of making a cooking pot
12/01/1999EP0773853B1 Method of making connecting rod
12/01/1999CN1046964C Sprocket and manufacturing method thereof
12/01/1999CN1046885C Chip cutting tool for rotary machine and chip cutting head for tool
11/1999
11/30/1999US5994664 Track bushing having laser cladding end treatment for improved abrasion and corrosion resistance, and a process
11/30/1999US5993300 Ultrasonic vibration composite processing tool
11/30/1999US5992020 Method of fabricating inner roller and outer roller in internal-meshing planetary gear construction
11/30/1999US5992018 Valve needle and process for producing a valve needle
11/25/1999DE19859885A1 Drilling tool manufacturing process for stone-drilling bit
11/25/1999DE19822650A1 Container part for heat exchanger, particularly inner cooker for beer production
11/24/1999EP0958874A1 Core drill for drilling fine hole and method of manufacturing the same
11/24/1999EP0846232B1 Connecting rod for piston-operated machines, especially compressors, and process for its production
11/24/1999CN1046648C Universal cutting blade blank and cutting blade formed therefrom
11/17/1999EP0956374A1 Method of making a pvd-coated hss drill
11/17/1999EP0880418B1 Method of making a carbide cutting insert
11/17/1999CN1235295A Manufacture of heat radiator with super-thin ribs
11/11/1999DE19819777C1 Process for making paddles for water turbines, pumps or ship propellers
11/10/1999EP0954707A1 Process for manufacturing flat bearing shells
11/10/1999EP0954397A1 Process and tool for manufacturing flat bearing shells
11/10/1999CN2347714Y Vertical aluminium extruded hook material and rim charge working die for aluminium door and window
11/10/1999CN1234316A Method for producing high heat-flux regenerative loop for rocket engine combustion chamber
11/09/1999US5981057 Diamond
11/09/1999US5980988 Alumina coated cutting tool
11/09/1999US5980232 Golf ball mold, master model and method of making the mold and model
11/09/1999US5979873 Method of making ball valves
11/09/1999US5979205 Ring manufacturing method and ring manufacturing apparatus
11/09/1999US5979051 Heat exchanger and method of producing the same
11/09/1999CA2063769C Fabrication methods for micromechanical elements
11/03/1999CN1233987A Green honed cutting insert and method of making same
11/02/1999US5976697 Compaction, heating
11/02/1999US5976053 Method of manufacturing traction rollers for continuously variable transmissions and traction rollers resulting therefrom
11/02/1999US5975569 Heat treated combustion chamber housing and process for making same
10/1999
10/28/1999DE19817855A1 Heat exchanger fabrication method
10/27/1999EP0951579A2 Method of manufacturing hollow metal objects with elaborated cavities
10/26/1999US5972128 Cast iron and piston ring
10/26/1999US5971365 Fence construction
10/21/1999WO1999053213A1 Cold forming aluminum metal matrix rotors
10/21/1999WO1999052373A1 Method for making a tubular metal part and composite tubular shaft
10/20/1999EP0950724A1 Method for producing uniform cylindrical tubes of CVD diamond
10/20/1999EP0950126A1 Cubic boron nitride cutting tool
10/20/1999EP0950125A1 Method for making a diamond-coated member
10/19/1999US5966807 Manufacturing piston rings
10/14/1999WO1999051426A1 Impacting method and machine for forming compacts
10/14/1999WO1999033605A9 Turbine components with skin bonded to substrates
10/14/1999DE19915303A1 Drilling tool made of semi-finished material with different diameters at different sections e.g. for use in rock drilling machine
10/14/1999DE19911533A1 Piston ring especially for use with aluminum cylinder e.g. engine cylinder
10/14/1999CA2291091A1 Impacting method and machine for forming compacts
10/06/1999EP0947285A1 Automotive engine fluid spray tube apparatus and method for making same
10/06/1999EP0946334A2 Prehensile device in shape memory material and construction process
10/06/1999CN2341755Y Driving mechanism for worm processing
10/05/1999US5961053 Ultrahigh-pressure fan jet nozzle
10/05/1999US5960542 Method of producing piston for swash plate compressor
09/1999
09/30/1999DE19913317A1 Diesel fluid injecting plate manufacturing method
09/30/1999DE19813554A1 Verbundblech oder -band in Sandwichstruktur sowie Verfahren zu seiner Herstellung Composite sheet or strip in a sandwich structure and process for its preparation
09/29/1999EP0945197A1 Composite metal sandwich sheet and method of manufacturing thereof
09/28/1999US5960249 Method of forming high-temperature components and components formed thereby
09/28/1999US5957005 Wire drawing die with non-cylindrical interface configuration for reducing stresses
09/28/1999US5956847 Method for manufacturing a fluid coupling apparatus
09/28/1999CA2085807C Synthetic diamond wear component and method
09/23/1999DE19903360A1 Coupling hub flange making process
09/23/1999DE19809659C1 Verfahren zur Herstellung von Kolbenringen A process for the production of piston rings
09/22/1999EP0943795A1 Production method for a regenerative heat exchange circuit for high thermal flow, especially for rocket combustion chambers
09/22/1999EP0943694A1 A method for the manufacture of components made of steel
09/22/1999CN1229444A Process and device for manufacturing cutting tool
09/22/1999CN1229018A Method for making speed changer gear
09/22/1999CN1229013A Method for manufacture of components made of steel
09/16/1999WO1999046112A1 Process for producing a dome-shaped extrusion die
09/16/1999WO1999021680A3 Turbine blades made from multiple single crystal cast superalloy segments
09/15/1999EP0941759A1 Method for producing an exchanger and exchanger
09/15/1999CN2338129Y Disposable cutting blade
09/15/1999CN2338128Y Structural improvement of pneumatic die-making machine
09/14/1999US5950480 Method for manufacturing shoe for swash plate-type compressor
09/13/1999CA2265392A1 Process for manufacturing inserts with holes for clamping
09/10/1999WO1999033605A3 Turbine components with skin bonded to substrates
09/10/1999CA2231579A1 Improved ball-type valve
09/08/1999EP0940216A2 Manufacturing method for piston rings
09/08/1999CN1228066A Bushing base with mounted nozzles
09/07/1999US5948541 Boron and nitrogen containing coating and method for making
09/07/1999US5947660 Tool for cutting machining
09/07/1999US5947481 Wavy face ring