| Patents for B23K 3 - Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods (10,880) |
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| 06/05/1990 | US4930679 Brazing or soldering jig for dental attachments |
| 05/30/1990 | CN2057606U Multi-functional electricity-saving electric iron frame |
| 05/29/1990 | US4928869 Solder leveller |
| 05/29/1990 | CA1269603A1 Materials for use in forming, electronic interconnect |
| 05/23/1990 | DE3936265A1 Heating device with catalytic burner - ignited by flame heating working body and by conduction catalytic element to nominal work temp. and catalytic ignition temp. |
| 05/22/1990 | US4927068 Method for heating a patterned substrate |
| 05/08/1990 | US4924067 Temperature controlled soldering resistor to change the set temperature |
| 05/03/1990 | WO1990004481A1 Unsoldering iron |
| 05/02/1990 | EP0366024A2 Heater bar assembly |
| 05/02/1990 | EP0365977A1 Cooling and exhaust unit for solder reflow system |
| 05/02/1990 | CN2056621U Pen type gas burning welding machine |
| 05/02/1990 | CN1041719A Extra-low voltage rapid weld remover of integrated parts |
| 05/01/1990 | US4921157 Fluxless soldering process |
| 05/01/1990 | US4920952 Heat processing apparatus using liquified gas |
| 04/25/1990 | EP0365418A1 Conveyor for carrying printed circuit boards along a path with varying inclinations |
| 04/25/1990 | EP0365034A1 Dissoldering iron |
| 04/25/1990 | CN2056370U Power-saving safety electric soldering iron |
| 04/24/1990 | US4919970 Solder deposition control |
| 04/18/1990 | EP0364422A1 A method and a device for joining work pieces by brazing or soldering |
| 04/18/1990 | EP0363713A1 Electrode for an electrically heated soldering tip of a soldering machine |
| 04/18/1990 | CN2056106U Low-voltage electric soldering irons |
| 04/18/1990 | CN2056105U High-efficiency energy-saving electric soldering irons |
| 04/17/1990 | US4918277 Heated tool with non-flat heating surface for avoiding solder-bridging |
| 04/17/1990 | CA1267926A1 Multi stage heater |
| 04/11/1990 | CN2055761U Constant temp. electric iron with quick heat, high effect and positive temp. coefficient |
| 04/11/1990 | CN2055760U Electric iron with ventilating duct |
| 04/10/1990 | USRE33197 Vibrator wave soldering |
| 04/10/1990 | US4915624 Continuous oven for soldering electronic components |
| 04/10/1990 | US4915285 Apparatus for making a diaphragm assembly and method of making the apparatus |
| 04/04/1990 | EP0360811A1 Solder connector device. |
| 04/04/1990 | CN2055420U Energy accumulated electric iron |
| 04/03/1990 | US4914267 Connector containing fusible material and having intrinsic temperature control |
| 04/03/1990 | US4913763 Die bonding apparatus |
| 04/03/1990 | US4913334 Device for correcting warp of printed circuit boards in a carrierless soldering apparatus |
| 04/03/1990 | US4913333 Solder leveller |
| 04/03/1990 | US4912857 Cooling and exhaust unit for solder reflow system |
| 03/29/1990 | DE3832424A1 Soldering apparatus |
| 03/28/1990 | EP0359867A1 Method to manufacture electrical printed-circuit boards |
| 03/28/1990 | EP0359862A1 Method of making flat electrical assemblies |
| 03/28/1990 | EP0359794A1 Gas-operated appliance for personal use |
| 03/27/1990 | US4912743 Electrode for an electrically heated soldering head of a soldering machine |
| 03/27/1990 | US4911143 Heating appliance with a catalytic burner |
| 03/22/1990 | DE3828590A1 Changes to the process parameters as a function of the thermal loads of a heat source especially during pulse soldering |
| 03/21/1990 | EP0359324A1 Device for providing a flux layer on a printed board |
| 03/20/1990 | US4910383 Heated tool with differently sized and shaped heating areas |
| 03/20/1990 | US4909430 Reflow soldering method and the apparatus thereof |
| 03/14/1990 | EP0357977A2 Soldering device with at least one stirrup electrode heated by electric thermal resistance |
| 03/14/1990 | CN2054385U Dropping absorbing type electric iron |
| 03/13/1990 | US4908337 Foil for soldering the terminals of an electronic component |
| 03/07/1990 | CN2053960U Electric iron |
| 03/01/1990 | DE3829412A1 Soldering apparatus |
| 03/01/1990 | DE3828621A1 Arrangement for producing a defined gap between tool and parts in pulse soldering |
| 02/28/1990 | CN2053831U Speed remover for ic chip |
| 02/27/1990 | US4903884 Soldering apparatus |
| 02/27/1990 | US4903631 System for soldering printed circuits |
| 02/20/1990 | US4902867 Method of joining an insulated wire to a conductive terminal |
| 02/15/1990 | DE3832892C1 Method for hand soldering with defined and common soldering times for the soldering of electrical supply wires to the connections of electrical components by means of solder wire |
| 02/14/1990 | CN2052696U Energy-saving electric iron supporter |
| 02/13/1990 | CA1265707A1 Soldering iron |
| 02/07/1990 | CN2052315U Power-saving electric iron |
| 02/06/1990 | US4898117 Solder deposition system |
| 01/31/1990 | EP0352432A2 Precision solder transfer method and means |
| 01/31/1990 | CN1006612B Article heat cohesive device |
| 01/24/1990 | EP0351930A2 Soldering bit |
| 01/24/1990 | EP0351419A1 Solder injector with high-frequency heating |
| 01/24/1990 | CN2051540U Stepless temperature regulating energy saving electric iron |
| 01/24/1990 | CN2051539U Multi-functional electric iron |
| 01/23/1990 | US4896019 Electric soldering iron for simultaneously soldering or desoldering a row of integrated circuit leads |
| 01/23/1990 | CA1264796A1 High efficiency autoregulating heater |
| 01/17/1990 | CN2051142U Temp. adjustable electric iron |
| 01/16/1990 | US4894509 Laser assisted heater bar for multiple lead attachment |
| 01/16/1990 | US4894506 Method and apparatus for reflow soldering of electrical component leads, including floating heater bar |
| 01/09/1990 | US4892995 Electric portable desoldering iron |
| 01/09/1990 | US4892788 Graphite brazing fixture coated with composite layers of titanium carbide and titanium nitride |
| 01/09/1990 | US4892086 Internal combustion type iron |
| 01/03/1990 | CN2050610U Special electric welding machine watt-hour meter |
| 01/02/1990 | US4891497 Soldering iron temperature regulator |
| 01/02/1990 | US4891496 Heated tool with multiple heating surfaces |
| 12/28/1989 | DE3802882C1 Brazing-aid and repair device |
| 12/26/1989 | US4889273 Soldering apparatus |
| 12/20/1989 | EP0346327A1 Temperature controlled soldering iron with temperature setting established by a replaceable resistor. |
| 12/20/1989 | CN1006127B Apparatus for holding electrical or electronic components during application of solder |
| 12/14/1989 | WO1989011940A1 Device for applying solder |
| 12/14/1989 | WO1989011939A1 Soldering or unsoldering set |
| 12/14/1989 | WO1989011938A1 Process and device for gluing and soldering a metallic catalyst carrier |
| 12/14/1989 | DE3819309A1 Gas-soldering bit |
| 12/13/1989 | EP0346117A1 Improved heating system in the manufacture of printed circuit boards, assemblies and the like |
| 12/13/1989 | CN1038007A Device and methd for wave soldering |
| 12/12/1989 | US4886201 Solder wave nozzle construction |
| 12/12/1989 | CA1263896A1 Wave solder finger shield apparatus |
| 12/07/1989 | DE3830450C1 Fastening device for the stem tube on the handle of an electric soldering or desoldering appliance |
| 12/07/1989 | DE3818512A1 Verfahren zum beleimen und beloten eines metallischen katalysator-traegerkoerpers und zugehoerige vorrichtung A method for brazing and gluing of a metallic catalyst-traegerkoerpers and associated apparatus |
| 12/05/1989 | US4884738 Method and apparatus for brazing surface components onto a printed circuit board |
| 11/29/1989 | EP0344131A2 Apparatus for the glueing of metal bases on glass substrates |
| 11/29/1989 | EP0343616A2 System for soldering printed circuits |
| 11/28/1989 | US4883214 Heated tool with heated support |
| 11/20/1989 | EP0346327A4 Temperature controlled soldering iron with temperature setting established by a replaceable resistor. |
| 11/07/1989 | EP0272305A4 Apparatus and method for forming an integral object from laminations. |
| 11/07/1989 | CA1262739A1 Detachable clamp for fixturing heat exchanger core assemblies for brazing |
| 11/02/1989 | WO1989010230A1 Wavesoldering device and procedure |