Patents for B23K 1 - Soldering, e.g. brazing, or unsoldering (16,089)
07/1993
07/08/1993WO1993012908A1 Method of soldering catalyst supports in catalytic converters
07/08/1993DE4205747C1 Soldering two copper@ parts using laser beam - in which hard solder between parts acts as coupling medium for the laser beam to avoid heat distortion of the copper parts
07/06/1993US5225675 Method of monitoring removal of metal treatment solutions
07/06/1993US5224644 Method and apparatus for installation of honeycomb core seals
07/01/1993CA2081957A1 Method for brazing copper alloy rod
06/1993
06/30/1993EP0549398A1 Process for welding or brazing strongly oxidisable metals
06/29/1993US5223691 Plasma based soldering method requiring no additional heat sources or flux
06/29/1993US5223689 Profiles to insure proper heating function
06/29/1993US5222771 Brazed pipe assembly and method
06/29/1993US5222655 Soldering method employing provision of heated gas to a soldering alloy at a soldering connection
06/29/1993US5222652 Non-corrosive double walled tube and process for making the same
06/29/1993US5222650 Solder leveller
06/29/1993US5222649 Apparatus for soldering a semiconductor device to a circuitized substrate
06/29/1993CA1319565C Production of brazeable pipes
06/24/1993WO1993011903A1 Method and apparatus for applying a liquid in the shape of a wave
06/24/1993DE4142658A1 Deposition of solder pattern on circuit boards - applying charge drum collecting pattern of soldered powder particles for transfer to board.
06/24/1993DE4142374A1 Verfahren zum vorbeloten von kontaktstuecken fuer elektrische schaltgeraete A method for vorbeloten of kontaktstuecken for electrical switchgear
06/23/1993EP0547860A1 Soldering method and apparatus
06/22/1993US5221038 Method for forming tin-indium or tin-bismuth solder connection having increased melting temperature
06/17/1993DE4241100A1 Assembling a catalytic converter - has solder foil in vacuum oven giving high quality join without binding agents
06/17/1993DE4140603A1 Soldering or welding device with automatic additive feed - has heating controller for regulating additive wire melting rate
06/17/1993CA2085081A1 Soldering method that employs inert gas generator
06/16/1993EP0547047A2 Soldering apparatus of a reflow type
06/16/1993EP0546781A1 Soldering device
06/16/1993EP0546443A1 Soldering by conduction of heat from a plasma
06/15/1993CA1319009C Soldering apparatus for printed circuit boards
06/13/1993CA2085054A1 Welding or soldering process for highly-oxydable metal parts
06/13/1993CA2079828A1 Plasma based soldering by indirect heating
06/10/1993WO1993011653A1 A process and an apparatus for wave soldering
06/02/1993CN1072624A Aluminium welding method for aluminium-copper heterogenous metal
06/02/1993CN1072623A Surface treatment method and agent for aluminium and aluminium alloy solid welding
06/01/1993US5215244 Method of mounting silicon wafers on metallic mounting surfaces
05/1993
05/27/1993WO1993010415A1 In tank oil cooler
05/27/1993DE4210203C1 Contact element to electrical lead connection method - using rotating device with contact parts laid in conveyor wheel
05/26/1993EP0543636A1 Panel structure and method for producing panel
05/26/1993EP0543270A2 Soldering device for soldering and unsoldering electronic components
05/26/1993EP0511305A4 Method, system and composition for soldering by induction heating
05/26/1993CN1072364A Jig for detecting height of wavy solder surface, method of controlling height of solder suface
05/26/1993CN1020870C Method of making heat exchanger and hollow shape for such
05/25/1993US5213251 Method for fabricating a wear-resistant magnet-containing component and resulting article
05/25/1993CA1318414C Optical inspection system for solder joints and inspection method
05/18/1993US5211328 Method of applying solder
05/14/1993WO1993010280A1 Method and system for removing contaminants
05/14/1993CA2096546A1 Method and system for removing contaminants
05/13/1993WO1993009654A1 Automatic soldering apparatus, teaching apparatus thereof and teaching method thereof, soldering inspection apparatus and its inspection method, and automatic soldering correction apparatus and its correction method
05/13/1993WO1993009653A1 Apparatus for treating printed circuit boards with a flux
05/13/1993WO1993008949A1 Wave soldering apparatus
05/13/1993DE4136806A1 Soldering tunnel - has gas flow into the soldering zone enhanced using nozzles with slit-shaped outlet
05/12/1993EP0541282A2 Method of soldering including removal of flux residue
05/12/1993EP0541229A1 Methods of joining components by laser soldering
05/11/1993US5209782 System for soldering printed circuits
05/11/1993US5209389 For circulating a body of molten solder
05/05/1993EP0540497A2 Method of making solid solder coatings
05/05/1993CN2131640Y Integrated electric tin removing device
05/04/1993US5207372 Method for soldering a semiconductor device to a circuitized substrate
05/04/1993US5206991 Copper brazing
04/1993
04/29/1993WO1993008583A1 Process for bonding contact layers to a contact substrate by hard soldering and semifinished product used to implement this process
04/29/1993DE4135285A1 Verfahren zum verbinden von kontaktstuecken mit einem kontakttraeger durch hartloeten Method for making connections to kontaktstuecken with a kontakttraeger by hartloeten
04/28/1993EP0538821A1 Foaming flux for automatic soldering process
04/28/1993EP0538709A1 Light beam heating system
04/27/1993US5205462 Compressive brazing fixture
04/27/1993US5205461 Method and apparatus for fluxless solder bonding
04/21/1993CN1071206A Decarbonizing treatment for graphite-bearing contact used for switch of electrical apparatus
04/20/1993US5203487 Reflow soldering method and system therefor
04/15/1993WO1993006964A1 Method for forming solder bump interconnections to a solder-plated circuit trace
04/13/1993CA1316086C Soldering material for spectacle frame and spectacle frame in which said soldering material is used
04/07/1993EP0535845A1 Method and apparatus for soldering under a non-oxidising atmosphere
04/06/1993US5200368 Continuous solder coating apparatus and its method
04/04/1993CA2079306A1 Soldering
04/01/1993DE4132582A1 Soldering device for flat modules such as PCB(s) - has two independently controllable nozzles providing two directed streams of liquid solder
04/01/1993DE4131818A1 Spraying solder onto PCB surface - placing PCB over open top of solder bath and spraying with nozzle immersed in bath and pivotable over whole PCB surface
03/1993
03/31/1993EP0534923A1 Small sized heater of self cooling type
03/30/1993US5198038 Foaming flux for automatic soldering process
03/30/1993US5197375 Conveyor oven control
03/24/1993EP0400043B1 Process for coparallel joining of plate metal by brazing, in particular for preparing a plate-shaped heat exchanger, and holding means therefor
03/24/1993CN1070306A Apparatus for detecting solder wave surface
03/23/1993US5196667 Soldering and desoldering device
03/23/1993US5196232 Metallic core coated with fused metallic material deposited on a substrate
03/23/1993US5195673 Method and apparatus for convection brazing of aluminum heat exchangers
03/17/1993EP0531624A1 Light-beam heating apparatus
03/17/1993EP0445174B1 Process and device for cleaning objects
03/17/1993CN1020081C Method of attaching ceramic fiber arrays to metallic substrate
03/16/1993US5194316 Polyimide layer laminate sheet
03/16/1993US5194137 Solder plate reflow method for forming solder-bumped terminals
03/16/1993US5193739 Pickling a circuit board to remove oxide layers
03/16/1993US5193738 Methods and apparatus for soldering without using flux
03/16/1993US5193736 Method for repairing turbine vanes
03/16/1993US5193735 Solder reflow oven
03/16/1993US5193734 Jet solder bath
03/16/1993US5193613 Heat exchanger header tube and method of making
03/16/1993CA1314538C Aluminum heat exchanger
03/11/1993DE4230330A1 Tape carrier package for soldering multipin chip to substrate by hf heating - comprises base film with device hose, leads having lead sections extending outwardly for bonding to substrate and lead sections extending into device hole
03/10/1993EP0462973A4 Process using protective flux coatings for delaying, soldering and low temperature brazing operations and flux solutions therefor
03/09/1993US5192623 Laminated structural panels and the method of producing them
03/09/1993US5192582 Procedure for processing joints to be soldered
03/09/1993US5192014 Dip soldering apparatus
03/03/1993EP0174984B1 Liquid phase bonded amorphous materials and process for preparation thereof
03/02/1993US5190596 Method of brazing metal surfaces
02/1993
02/24/1993EP0527875A1 Brazed plate heat exchanger.
02/23/1993US5189271 Temperature self-regulating induction apparatus