| Patents for B23K 9 - Arc welding or cutting (32,679) |
|---|
| 05/24/1988 | CA1237003A1 Apparatus for fabricating multi-layer spiral tubes |
| 05/17/1988 | US4745259 Automatic corner welding adapter |
| 05/17/1988 | US4745256 Narrow substrate having weld bead of powdered metal |
| 05/17/1988 | US4745254 Melting surfaces, feeding a constant stream of hard particles; even distribution |
| 05/17/1988 | US4744503 Process and apparatus for tensioning an endless thin metal shell on a wheel, roll or drum |
| 05/17/1988 | US4744499 System for automated manufacture of pressure vessels |
| 05/11/1988 | EP0266424A1 Method and apparatus for controlling welding robot |
| 05/11/1988 | DE3638093A1 Tool fitted with a plurality of stripping knives or scraper blades or the like |
| 05/11/1988 | CN87210592U Electric welding pliers |
| 05/11/1988 | CN87105343A Weld joint |
| 05/10/1988 | US4743734 Nozzle for plasma arc torch |
| 05/10/1988 | US4743732 Method of electric-arc condenser-discharge percussion stud welding |
| 05/10/1988 | US4743731 Disintegrating electrodes |
| 05/10/1988 | US4742611 Battery assembly process and apparatus |
| 05/10/1988 | CA1236533A1 Water shield ring for plasma arc cutting torch |
| 05/04/1988 | EP0266041A1 Plasma arc torch having supplemental electrode cooling mechanisms |
| 05/04/1988 | CN86105049A 高效手工弧焊机 Efficient manual arc welding machine |
| 05/03/1988 | US4742208 Welding system with electronic control |
| 05/03/1988 | US4742207 Multilayer welding method |
| 05/03/1988 | US4742204 Lead welding process, apparatus and product |
| 05/03/1988 | CA1236177A1 Method and an apparatus for automatically setting the weaving reversing position |
| 04/28/1988 | DE3728184A1 Device for the gas flooding of two pipes to be welded to one another |
| 04/27/1988 | EP0265241A1 Blowhole pit preventing agent and arc-welding method using the same |
| 04/26/1988 | CA1235759A1 Internal welding head assembly |
| 04/21/1988 | DE3728185A1 Gas lens housing for a welding torch, in particular a TIG welding torch |
| 04/19/1988 | US4739404 For storing video data |
| 04/19/1988 | US4739150 Lead welding process |
| 04/19/1988 | US4739149 Current sensor for welder conductor |
| 04/19/1988 | US4739146 Method for applying a weld bead to a thin section of a substrate |
| 04/19/1988 | US4739141 Apparatus for making ornamental metal railings |
| 04/19/1988 | US4738560 Welding seam for the connection of two thin sheet metal members |
| 04/19/1988 | CA1235440A1 Safety mounting device |
| 04/13/1988 | CN87206285U Three-phase ac arc welder |
| 04/12/1988 | US4737614 Optical image control for automated arc welding system vision system |
| 04/07/1988 | WO1988002295A1 Burner with rotatable head for electric arc welding with non-consumable electrode under shielding gases |
| 04/07/1988 | DE3633578C1 Welding tongs for joining two abutting pipe ends |
| 04/07/1988 | DE3632652A1 Apparatus for applying a wear-resistant deposit to highly stressed, metallic components |
| 04/06/1988 | EP0262949A2 Slag removing apparatus for pad-welding machine |
| 04/06/1988 | EP0262545A1 Improvements in or relating to welding and laying pipelines |
| 04/05/1988 | CA1234689A1 Plasma gun |
| 03/30/1988 | EP0261914A2 Method and apparatus for generating a plasma arc |
| 03/30/1988 | EP0261570A1 Method for welding nodular iron to steel |
| 03/30/1988 | EP0261455A2 Process and device for loading and closing a double-container system for storing a radioactive material, and closure for a double-container system |
| 03/30/1988 | CN87205156U Console cabinet for d.c. argon arc welding machine |
| 03/29/1988 | US4733446 Roll |
| 03/29/1988 | CA1234605A1 Electrical connector |
| 03/24/1988 | DE3631598A1 Welding gun |
| 03/23/1988 | CN87210532U Power saver for dc arc welder in no-load |
| 03/23/1988 | CN87105592A Rotary ring used for mounting welder head other and automatic welding set of mounding welder head other on rotary ring |
| 03/22/1988 | US4733052 Contact tip welding electrode |
| 03/22/1988 | US4733051 Method and apparatus for controlling root pass weld penetration in open butt joints |
| 03/22/1988 | US4733050 Robotic welding head cleaning apparatus |
| 03/22/1988 | US4733025 Multi-station power supply with rotary switch for connecting two stations together |
| 03/22/1988 | US4732778 Method for forming composite layer by laser irradiation upon aluminum alloy substrate surface of powder mixture containing metal carbide ceramic particles, silicon, and metal element forming inter metallic compound with silicon |
| 03/16/1988 | EP0259579A2 Rotating weld head for tube interiors |
| 03/16/1988 | EP0259459A1 Powder atomizing methods and apparatus. |
| 03/16/1988 | CN87201600U Transistorized direct-current high-voltage inversion eletric welder |
| 03/16/1988 | CN86210476U Alternating-current arc welder |
| 03/16/1988 | CN86210199U Current reguhting device for direct-current elctric welder |
| 03/15/1988 | US4731518 Gun and cable for gas metal arc welding |
| 03/15/1988 | US4731280 Ribbed article and method of making a ribbed article |
| 03/15/1988 | CA1234186A1 Automatic groove tracing control method for arc welding |
| 03/15/1988 | CA1234067A1 Method of and apparatus for supplying powdery material |
| 03/09/1988 | EP0259270A1 Control circuit in plasma arc cutting and welding equipment |
| 03/09/1988 | EP0258454A1 Method and device for cutting and welding steel belts |
| 03/09/1988 | EP0258439A1 Method of electroslag spot welding with consumable electrode |
| 03/09/1988 | EP0149609B1 Adaptive welder with laser tv-scanner |
| 03/09/1988 | CN87201137U Arc welding machine with hot pipe heat-sinking device |
| 03/08/1988 | US4730096 Welding monitoring apparatus |
| 03/08/1988 | CA1233886A1 Welding conduit stop |
| 03/03/1988 | DE3725079A1 Method of influencing the emission of primary particles, in particular in the welding of pipes made of chromium-nickel steel or the like, and device for carrying out the method |
| 03/02/1988 | EP0257795A2 High frequency arc stabilizer |
| 03/02/1988 | CN87207806U Three-phase arc-welder |
| 03/01/1988 | US4728974 Apparatus for supporting an imaging device |
| 03/01/1988 | US4728774 Automatic welding machine correcting for a varible groove width |
| 03/01/1988 | US4728768 Percussion weld monitoring |
| 03/01/1988 | US4728488 Chromium carbide, nuclear reactors |
| 03/01/1988 | US4728126 Weld joint |
| 03/01/1988 | US4727635 Method of securing tubes between tube sheets |
| 03/01/1988 | CA1233530A1 Method and apparatus for the automatic and/or remotely operated welding of the cover and/or bottom to the wall of a container for storing radioactive fuel elements and wastes |
| 03/01/1988 | CA1233489A1 Microvector control for edge and joint following |
| 02/25/1988 | WO1988001218A1 Device for plasma-arc cutting of biological tissues |
| 02/25/1988 | DE3627492A1 Release-agent supply unit for inert-gas welding torches |
| 02/24/1988 | EP0256525A1 Method of and apparatus for conducting plasma welding |
| 02/24/1988 | EP0256126A1 Method of electric arc welding |
| 02/24/1988 | EP0160687B1 Unit for monitoring a welding process |
| 02/24/1988 | CN85106720B Pin-arc welding controlled by a magnetic field |
| 02/23/1988 | US4727238 Welding gun |
| 02/23/1988 | US4726104 Methods for weld repairing hollow, air cooled turbine blades and vanes |
| 02/17/1988 | EP0139013B1 Welding apparatus |
| 02/17/1988 | CN87210947U Three-phase balance ac electric welder |
| 02/17/1988 | CN87210146U Current remote control device for ac arc welder |
| 02/17/1988 | CN87208677U Ac-dc multistation electric welder |
| 02/17/1988 | CN85108769A High-capacity tapped a.c. arc welder |
| 02/16/1988 | US4725640 Coating composition containing chlorinated polyolefin, pigment and film-forming resin |
| 02/16/1988 | US4725507 Metalloplastic composite containers and method of making the same |
| 02/16/1988 | US4724819 Cylinder liner reconditioning process and cylinder liner produced thereby |
| 02/16/1988 | CA1232952A1 Electrode for disintegrating metallic material |
| 02/11/1988 | WO1988001126A1 Electrode structure of a non-transfer-type plasma torch |
| 02/11/1988 | WO1988001033A1 Weld joint |