| 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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| 01/17/1991 | DE3928091C1 Soldering head - has soldering bit and solder unit feed device held in movable common block |
| 01/16/1991 | CN2069326U Combined electric iron head |
| 01/15/1991 | CA1279069C Perfluoro-1,1-di(orthoxylyl) alkyl compounds |
| 01/15/1991 | CA1278955C Flux applying apparatus |
| 01/10/1991 | DE3922560A1 Controlled feed of wire filler material in soldering and welding - in which feed rate is adjusted to maintain constant feed force |
| 01/09/1991 | EP0406534A2 Device for treating plate-shaped articles |
| 01/09/1991 | CN2068877U Electric iron with switch |
| 01/08/1991 | US4982890 Soldering means having at least one stirrup electrode and two soldering webs lying opposite one another or four soldering webs lying opposite one another in pairs |
| 01/08/1991 | CA1278809C Heater for use as either primary or auxiliary heat source and improvedcircuitry for controlling the heater |
| 01/05/1991 | CA2019221A1 Apparatus for treating plate-shaped articles |
| 01/02/1991 | CN2068440U Automobile lighting soldering iron |
| 01/01/1991 | US4981249 Automatic jet soldering apparatus |
| 01/01/1991 | US4981248 Electronically controlled wave solder mask shield |
| 12/27/1990 | CA1278223C Soldering method and apparatus |
| 12/25/1990 | US4979664 Method for manufacturing a soldered article |
| 12/25/1990 | US4979662 Desoldering vat |
| 12/19/1990 | EP0403260A2 Solder joint system |
| 12/19/1990 | CN2067622U Electric soldering iron with automatic grip tin feature |
| 12/13/1990 | DE3936445C1 Device for preventing blocking of gap by contamination - which applies flux at soldering position having tube tapering at end and forming an annular gap with an atomiser |
| 12/11/1990 | US4976418 Boring bar-cutter head fixture |
| 12/05/1990 | CN2066782U Soldering iron head for multi-pin element |
| 12/05/1990 | CN2066781U High-efficient practical welding iron |
| 12/04/1990 | US4974768 Soldering iron tip |
| 11/28/1990 | CN2066364U Curved electric soldering iron with illuminating device |
| 11/27/1990 | US4973244 Heating system in the manufacture of printed circuit boards, assemblies and the like |
| 11/27/1990 | US4972990 Apparatus for removal and installing electronic components with respect to a substrate |
| 11/27/1990 | CA1276841C Process for carrying out the soldering of electronic components on a support |
| 11/22/1990 | EP0398045A1 Soldering device with at least one U-shaped electrode heated by electric resistance |
| 11/21/1990 | CN2065963U Flatiron |
| 11/20/1990 | US4971083 Apparatus and method for cleaning solder paste from items associated with surface mount technology manufacturing |
| 11/20/1990 | CA1276507C Mask for wave soldering machine |
| 11/14/1990 | CN2065530U Hollow end type electric soldering iron |
| 11/14/1990 | CN1010392B Soldering apparatus |
| 10/31/1990 | DE3914386A1 Soldering unit for joining high frequency component cover - has thermocouple, torch nozzle and wire feed on movable mounting and by pass control |
| 10/31/1990 | DE3913585A1 Heat treatment system for soldering circuit boards - has boards transferred by continuous feeding in cassettes through heating system |
| 10/31/1990 | CN1010275B Apparatus for holding electrical or electronic components during applicaion of solar |
| 10/30/1990 | US4967059 Electrical soldering gun with hinged soldering jaws heated by a single heating element |
| 10/30/1990 | US4966128 Gas soldering iron |
| 10/30/1990 | CA1275634C 180 degres inverting machine |
| 10/25/1990 | DE3913143A1 Automatic soldering or welding unit for small parts - has hydrogen oxygen gas mixt. plus alcohol gas, if required, fed under pressure to workpiece location |
| 10/24/1990 | CN2064279U Electric soldering iron with air extraction tube |
| 10/24/1990 | CN2064278U Gas soldeirng iron |
| 10/23/1990 | US4965433 Vacuum pickup tool with integrally heated soldering tip |
| 10/23/1990 | US4964560 Non-dedicated pallet assembly for wave soldering packaged integrated circuits |
| 10/18/1990 | WO1990011864A1 A heating device for an automatic welding machine |
| 10/16/1990 | US4962905 Apparatus for holding samples during solderability testing |
| 10/12/1990 | WO1990011867A1 Method and composition for protecting and enhancing the solderability of metallic surfaces |
| 10/10/1990 | EP0391295A1 Heating device for automata |
| 10/09/1990 | US4961955 Solder paste applicator for circuit boards |
| 10/04/1990 | DE3910484A1 Soldering apparatus |
| 10/04/1990 | DE3910201A1 Bonding device |
| 10/02/1990 | US4960975 Method and apparatus for operating a soldering station |
| 09/27/1990 | DE3907681A1 Method and apparatus for dispensing quantities of solder |
| 09/26/1990 | CN2062666U 焊接器 Soldering |
| 09/25/1990 | US4958401 Universal tool for soldering and de-soldering apparatus |
| 09/20/1990 | WO1990010518A1 A fluxless soldering process |
| 09/19/1990 | CN2062266U Automatic tin-feeding electric iron |
| 09/12/1990 | EP0386984A1 Microprocessor controlled soldering station |
| 09/12/1990 | EP0386948A1 A soldering head for a soldering or desoldering iron |
| 09/04/1990 | CA1273531A1 In-line solder extractor and heater assembly for use therewith |
| 08/29/1990 | CN2061104U Energy-saving life-increasing electric iron |
| 08/16/1990 | EP0382270A1 Hand-held soldering iron with a hollow handle surrounding the heating element |
| 08/14/1990 | US4948946 Electric soldering iron with directed air flow for fume dissipation |
| 08/01/1990 | EP0380382A1 Wave-soldering device for printed circuit boards |
| 08/01/1990 | CN2060028U Thermostatic electric iron |
| 07/31/1990 | US4945210 Card controlled soldering iron temperature control device |
| 07/31/1990 | US4944464 Solder dispensing apparatus and method of operation |
| 07/31/1990 | US4944446 Automatic preform dispenser |
| 07/25/1990 | CN2059611U Low voltage electric iron heated quickly |
| 07/25/1990 | CN2059610U Special electric iron head for dismounting intigrated circuit package |
| 07/24/1990 | US4943042 Band saw blade fixture |
| 07/24/1990 | US4942998 Apparatus and process for automatically dispensing metal alloy paste material for joining metal components |
| 07/24/1990 | US4942997 Solder flow well for reflowing solder of multipin components |
| 07/24/1990 | US4942984 Dripless solder paste dispenser |
| 07/24/1990 | US4942843 Automated lead wire tinning apparatus mechanical adjustments and improvements |
| 07/18/1990 | EP0378369A2 Soldering method and soldering apparatus |
| 07/18/1990 | EP0378113A2 Soldering device with at least one bow-shaped electrode |
| 07/18/1990 | EP0377874A1 Soldering device with at least one stirrup electrode and two opposite soldering bridges or four by pairs opposite soldering bridges |
| 07/18/1990 | EP0377873A2 Soldering device with at least one stirrup electrode heated by electric thermal resistance |
| 07/18/1990 | CN2059384U 多功能电烙铁 Multifunctional electric iron |
| 07/17/1990 | US4942282 Split heater bar |
| 07/17/1990 | CA1271669A1 Welding machine |
| 07/10/1990 | US4940178 Soldering iron |
| 07/04/1990 | EP0260316B1 Solder delivery systems |
| 07/03/1990 | US4938383 Dispenser apparatus |
| 06/27/1990 | CN2058629U Power-saving service life prolonging device for electric iron |
| 06/26/1990 | US4936501 Soldering device |
| 06/20/1990 | EP0373345A1 Laser assisted heater bar for multiple lead attachment |
| 06/19/1990 | US4935600 Soldering apparatus with one or more temperature controlled soldering irons |
| 06/19/1990 | US4934309 Solder deposition system |
| 06/19/1990 | US4934307 Apparatus for application of flux |
| 06/13/1990 | CN2058119U Dual purplse electric soldering iron tin and plastic film |
| 06/12/1990 | US4932581 Method of and device for metering a solder material in a soldering device |
| 06/12/1990 | US4932393 Gas heated tool with control valve and refillable container |
| 06/06/1990 | EP0371646A1 Self regulating temperature heater with thermally conductive extensions |
| 06/06/1990 | EP0371645A1 Self regulating temperature heater as an integral part of a printed circuit board |
| 06/06/1990 | EP0371644A1 Surface mount technology breakaway self regulating temperature heater |
| 06/06/1990 | EP0371630A1 Self regulating temperature heater carrier strip |
| 06/06/1990 | EP0371455A1 Method of joining a plurality of associated pairs of electrical conductors |
| 06/06/1990 | CN2057879U Portable multipurpose gas iron |