| Patents for B23K 20 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating (16,765) |
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| 01/31/1978 | US4071183 Fabrication method and fabricated article |
| 01/31/1978 | US4071182 Method of making container with easy open top |
| 01/31/1978 | US4071180 Apparatus for preforming wire leads and alignment for bonding |
| 01/10/1978 | US4067490 Quality control method for inertial welding |
| 12/27/1977 | US4065625 Lead frame for a semiconductor device |
| 12/27/1977 | US4064618 Method of positioning an explosive insert in a vertical tube |
| 12/20/1977 | US4063990 Ultrasonic welding |
| 12/20/1977 | US4063676 Friction welding methods and apparatus |
| 12/20/1977 | US4063673 Ultrasonic bonding head |
| 12/13/1977 | US4062570 Mandrel for explosive welding tubular members |
| 12/06/1977 | US4061261 Device for performing working operations on a workpiece by detonation of blasting charges |
| 12/06/1977 | US4061139 Method and means for providing protective closures for high velocity applications |
| 11/29/1977 | US4060190 Process for joining tubular members of great length |
| 11/22/1977 | US4059217 Superalloy liquid interface diffusion bonding |
| 11/22/1977 | US4059214 Forging process |
| 11/08/1977 | US4057187 Joining wire-like members |
| 10/25/1977 | US4055705 Thermal barrier coating system |
| 10/25/1977 | US4055291 Explosion bonding of bipolar electrode backplates |
| 10/25/1977 | US4055062 Process for manufacturing strip lead frames |
| 10/11/1977 | US4053096 Thermocompression welding device |
| 09/20/1977 | US4049506 Bonding a silicone layer to said tool |
| 09/20/1977 | US4049184 Method of manufacturing polymetallic pipes |
| 09/20/1977 | US4049182 Inertia welding indexing system |
| 09/13/1977 | US4047658 Method of forming a product of two different metals |
| 09/13/1977 | US4047657 Method and apparatus for joining metal workpieces using high frequency vibratory energy |
| 09/06/1977 | US4046305 Bonding aluminum and its alloys with interlayer of copper and its alloys |
| 09/06/1977 | US4046304 Aluminum on non-aluminum substrate |
| 09/06/1977 | US4046301 Process for explosively joining two pipe sections |
| 08/23/1977 | US4044217 Sliding surface working method using wire-explosion coating |
| 08/23/1977 | US4043498 Method of plastic flow diffusion bonding |
| 08/23/1977 | US4043497 Friction welding machine |
| 08/23/1977 | US4043496 Friction welding machine |
| 08/16/1977 | US4042162 Airfoil fabrication |
| 08/09/1977 | US4041273 Method for vacuum metal cladding |
| 08/09/1977 | US4040885 Ultrasonic bonding apparatus |
| 08/02/1977 | US4039870 Integrated annular supporting structure and damper shield for superconducting rotor assembly of dynamoelectric machine |
| 07/26/1977 | US4038041 Composite interlayer for diffusion bonding |
| 07/26/1977 | US4037772 Apparatus for bonding wire leads |
| 07/19/1977 | US4036397 Container with easy open top |
| 07/05/1977 | US4033504 Inhibition of void formation |
| 07/05/1977 | US4033501 Friction welding machine |
| 06/21/1977 | US4030658 Friction or inertia welding apparatus |
| 06/21/1977 | US4030657 Wire lead bonding tool |
| 06/21/1977 | US4030419 Insert for explosively expanding a tube into engagement with a tube sheet |
| 06/14/1977 | US4029254 Method of diffusion bonding and brazing of materials |
| 06/14/1977 | US4029253 Method of heat and pressure bonding of plates of heat conductive metal onto stainless steel surfaces |
| 06/14/1977 | US4029252 Apparatus for making a copper-aluminum transition joint |
| 06/14/1977 | US4028796 For oil well production tubing |
| 06/14/1977 | US4028789 Method of installing a sleeve in one end of a tube |
| 06/14/1977 | US4028785 Tubular products |
| 05/31/1977 | US4026583 Stainless steel liner in oil well pipe |
| 05/24/1977 | US4025750 Compliant electrode |
| 05/24/1977 | US4025036 Process for fabrication of high impact strength composites |
| 05/24/1977 | US4024617 Method of applying a refractory coating to metal substrate |
| 05/17/1977 | US4023936 Titanium clad steel and process for making |
| 05/10/1977 | US4022446 Quenching in hot gas isostatic pressure furnace |
| 05/10/1977 | US4021907 Method of sealing apertures in tube plates of heat exchangers using explosive plug |
| 05/10/1977 | US4021901 Method of sizing heat exchange panels |
| 05/03/1977 | US4020543 Two-piece capillary tip bonding tool |
| 04/26/1977 | US4019669 Wire bonding apparatus |
| 04/19/1977 | US4018375 Method of manufacturing a nonconsumable copper-zirconium electrode |
| 03/29/1977 | US4014729 Method for bonding and plating with exploding foil |
| 03/29/1977 | US4014690 Gold-colored alloy solders |
| 03/29/1977 | US4014494 Cold butt-welding machine |
| 03/22/1977 | US4013210 Method of diffusion bonding |
| 03/22/1977 | US4012885 Reverse taper fastener system |
| 03/15/1977 | US4012616 Method for metal bonding |
| 03/15/1977 | US4011982 Surface joining by bonding of metal and deposited metal |
| 03/08/1977 | US4010965 Pipe joint for connecting different kinds of metallic pipes |
| 03/08/1977 | US4010884 Method of fabricating a filament-reinforced composite article |
| 03/08/1977 | US4010530 Method for making blade protective sheaths |
| 02/22/1977 | US4008845 Method of positive and non-positive cold-joining |
| 02/22/1977 | US4008844 Method of repairing surface defects using metallic filler material |
| 02/15/1977 | US4008117 Apparatus for bonding and plating with exploding foil |
| 02/01/1977 | US4005988 Interlayer for transient liquid phase diffusion bonding |
| 01/25/1977 | US4004735 Apparatus for detonating application of coatings |
| 01/18/1977 | US4003513 Explosive welding |
| 01/11/1977 | US4002284 Method of making a cold welded connection |
| 01/11/1977 | US4002283 Method for reinforcing a load-bearing surface |
| 01/04/1977 | US4001497 Monitoring of welding |
| 01/04/1977 | US4000842 Copper-to-gold thermal compression gang bonding of interconnect leads to semiconductive devices |
| 12/21/1976 | US3999030 Welding method for dissimilar metals |
| 12/21/1976 | US3998373 Length compensator for friction welding machines |
| 12/14/1976 | US3997100 Method of beam lead bonding |
| 12/14/1976 | US3997099 Method of producing composite material for bearings or sliding members |
| 12/07/1976 | US3996019 Fabrication method and fabricated article |
| 12/07/1976 | US3995845 Ultrasonic wire bonding chuck |
| 11/30/1976 | US3994753 Stop-weld composition and method for producing aluminium tube in sheet utilizing the same |
| 11/23/1976 | US3993238 Bonding of aluminium alloys |
| 11/16/1976 | US3992163 Aluminum-containing welded grating |
| 11/09/1976 | US3990330 Method of producing seamless tube mill piercer mandrel |
| 11/02/1976 | US3988914 Isothermal metal forming apparatus |
| 11/02/1976 | US3988913 Isothermal metal forming apparatus |
| 11/02/1976 | US3988825 Method of hermetically sealing an electrical component in a metallic housing |
| 10/26/1976 | USRE29016 Welding and forming method |
| 10/26/1976 | USRE29012 Cable welding tool |
| 10/26/1976 | US3987952 Apparatus for explosive welding of hollow cylinders such as pipe |
| 10/26/1976 | US3987529 Valve and method for manufacturing the same |
| 10/19/1976 | US3986735 Methods for welding two metal pieces of tubing with their ends to each other and to pipe-lines consisting of pieces of tubing thus welded to each other |
| 10/19/1976 | US3986653 Method for coating bonding tools and product |