Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23K - Soldering or unsoldering; Welding; Cladding or plating by soldering or welding; Cutting by applying heat locally, e.g. flame cutting; Working by laser beam › B23K 1 - Soldering, e.g. brazing, or unsoldering
Patents for B23K 1 - Soldering, e.g. brazing, or unsoldering (16,089)
09/1998
09/23/1998CN1193930A Process for manufacturing a soldered honeycombed body by using stratified sheet metal
09/23/1998CN1193925A Process for manufacturing a honeycombed body from two different types of sheet metal
09/23/1998CN1193924A Layered sheet metal with rolled-on solder and process for manufacturing a honeycombed body therefrom
09/22/1998US5812314 Lens contamination preventive device of light-beam heater
09/22/1998US5810332 Low carbon stainless steel housings and nozzles; incrystalline corrosion resistance
09/22/1998US5810241 Solder bonding/debonding nozzle insert
09/22/1998CA2155351C Solder nozzle with gas knife jet
09/17/1998DE19802833A1 Heating device for circuit board manufacture
09/16/1998EP0864835A1 Heat exchanger
09/16/1998EP0864399A2 Abrasive tool containing coated superabrasive grain
09/16/1998EP0864391A1 Heating apparatus
09/16/1998EP0511305B1 Method, system and composition for soldering by induction heating
09/15/1998US5807626 Ceramic circuit board
09/15/1998US5806752 Manufacture of aluminum assemblies by open-air flame brazing
09/15/1998US5806585 Heat exchanger, refrigeration system, air conditioner, and method and apparatus for fabricating heat exchanger
09/09/1998EP0862962A2 Method and apparatus for controlling a time/temperature profile inside a reflow oven
09/09/1998EP0719611B1 Flat tube brazing method for laminated heat exchangers
09/08/1998US5802711 Process for making an electrical interconnect structure
09/02/1998EP0862037A2 Heat exchanger
09/02/1998EP0861136A1 Method and apparatus for dispensing small amounts of liquid material
09/02/1998EP0670103B1 Local hardening method of an adhesive for a semiconductor integrated circuit
09/02/1998CN1039632C Method and apparatus for dry process fluxing
09/01/1998US5801825 Solder reflow furnace having a boroscope viewing assembly
08/1998
08/26/1998EP0860674A1 Heat exchanger
08/26/1998EP0859681A2 Device for the application of joint material deposit
08/26/1998EP0859680A1 Method of dissolving a hardened glass solder, method of separating components joined by a glass solder, method of dismantling a fuel cell and device for dismantling a fuel cell
08/25/1998US5797539 Method of conveying a printed circuit board assembly
08/25/1998US5797182 Method for producing rotors with blades
08/20/1998DE19704764A1 Flow-solder structure measuring and/or regulating device
08/19/1998EP0859540A1 Method and apparatus for screen printing and soldering an electronic component onto a printed circuit board
08/19/1998EP0859205A1 Construction of ice making machine
08/18/1998US5796589 Electronic package
08/18/1998US5796189 Brazing procedure for generator liquid cooled stator bars
08/18/1998US5795147 Furnace having regulated flow rate of inerting gas
08/18/1998US5794836 Inert gas air horn distribution device
08/18/1998CA2000449C Diode laser soldering system
08/13/1998WO1998035191A1 Evaporator making method, such evaporator and use thereof
08/13/1998WO1998034749A1 Solder ball placement apparatus
08/13/1998DE19705349A1 Corrosion protection method for liquid heating pipe
08/13/1998DE19704903A1 Fluxing of circuit board soldering regions
08/13/1998CA2280505A1 Solder ball placement apparatus
08/11/1998US5793024 Bonding using induction heating
08/11/1998US5793014 Process and device for restoring the tightness of connecting elements such as water boxes of alternators with a mixed water-hydrogen cooling system
08/11/1998US5793010 Improved braze flow into voids between components
08/11/1998US5791551 Vacuum insulation vessels and methods of making same
08/06/1998WO1998033617A1 Method for determining the wetting force during a soldering process
08/05/1998EP0856375A1 Partially coated workpieces and process for manufacturing same
08/05/1998EP0856374A1 Method for assembling a beryllium workpiece with a copper workpiece by diffusion welding and refractory assembly obtained
07/1998
07/30/1998WO1998033034A1 Heat exchanger core based on aluminum and process for producing the same
07/30/1998DE19703212A1 Verfahren zur Bestimmung der bei einem Lötprozeß auftretenden Benetzungskraft Method for determining the wetting force occurring during a soldering process
07/30/1998CA2275569A1 Heat exchanger core based on aluminum and process for producing the same
07/29/1998EP0854768A1 Soldering methods and compositions
07/29/1998CN1189084A Gas flow controlling device and soldering apparatus using same
07/28/1998US5786559 Method of joining two metal members
07/28/1998US5785237 Differential multi-flow control nozzles, apparatus and process
07/28/1998US5785233 Apparatus and method for solder reflow bottom cooling
07/23/1998WO1998032312A1 Microwave technique for brazing materials
07/22/1998EP0854665A2 Inert gas air horn distribution device
07/22/1998EP0854001A1 Gas flow controlling device and soldering apparatus using same
07/22/1998EP0854000A1 Method for manufacturing a multi-tube heat exchanger
07/22/1998CN1188438A Gas knife cooling system
07/21/1998US5782403 Ultrasonic chip removal method and apparatus
07/21/1998US5782402 Method for producing a metal structure and apparatus for metallic joining of sheet-metal layers of a metal structure
07/16/1998WO1998030352A1 Non-contact type soldering iron capable of intermittent soldering
07/16/1998WO1998030351A1 Soldering method and soldering iron
07/15/1998EP0852983A1 Brazing parts forming device used for soft soldering of semiconductor chips
07/15/1998EP0852527A2 Process for removing graphite from the surface area of a workpiece and the workpiece thus obtained
07/14/1998US5779846 Machine for embedding copper nuts in a workpiece
07/14/1998US5779133 In-situ device removal for multi-chip modules
07/08/1998EP0851797A1 Brazing of catalyzed converter bodies
07/07/1998US5778146 Light beam heating apparatus
07/07/1998US5777299 Induction generator to heat metallic pipes with a continuous process under a controlled atmosphere
07/02/1998WO1998028102A1 Method for supplying gas to a chamber and method for regulating the content of a given element in the atmosphere of such a chamber
07/02/1998DE19758138A1 Wear resistant metal component production
07/02/1998CA2247515A1 Method for supplying gas to a chamber and method for regulating the content of a given element in the atmosphere of such a chamber
07/01/1998EP0851722A1 Arrangement for desoldering or soldering and heating device for such an arrangement
07/01/1998CN1186409A Method for attaching lead parts and shield case to printed circuit board, and method for attaching chip parts, lead parts and shield case to printed circuit board
06/1998
06/25/1998DE19653080A1 Cleaning system for mounted circuit boards
06/24/1998EP0849023A1 Brazing apparatus
06/23/1998US5770835 Process and apparatus and panel heater for soldering electronic components to printed circuit board
06/23/1998US5769305 Apparatus for wave soldering printed wiring boards
06/23/1998US5769304 SMD soldering apparatus
06/23/1998US5769157 Heat exchanger and method of fabricating the heat exchanger
06/23/1998CA2016717C Tunnel for fluxless soldering
06/18/1998WO1998025725A1 Soldering/unsoldering arrangement
06/17/1998EP0847830A2 Brazing aluminium alloy powder composition and brazing method using such powder composition
06/17/1998EP0847823A1 Steel workpieces fixing method
06/17/1998EP0789923B1 Process and device for contacting the winding wire of a coil
06/16/1998US5767577 Method of solder bonding and power semiconductor device manufactured by the method
06/16/1998US5767424 For determining characteristics
06/10/1998EP0846039A1 Process for manufacturing a soldered honeycombed body by using stratified sheet metal
06/10/1998EP0729397B1 Fluxless soldering pretreating system and method using fluorine-containing plasma
06/09/1998US5763854 Machine for laser reflow soldering
06/09/1998US5762257 Of printed circuit boards
06/09/1998US5761811 Assembling method for cooling apparatus
06/04/1998DE19649315A1 Bonding metal components
06/03/1998EP0845807A2 Method for producing electronic circuit device, jig for making solder residue uniform, jig for transferring solder paste, and apparatus for producing electronic circuit device
06/03/1998EP0845321A1 Process for brazing die-cast aluminium material
06/03/1998CN1183706A Method and apparatus for producing electronic circuit device, and jig for making solder residue unifrom and transferring solder paste
06/02/1998US5760360 Apparatus and method for charging canisters with a high pressure gas
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