Patents for B23K 1 - Soldering, e.g. brazing, or unsoldering (16,089)
01/1999
01/13/1999EP0588978B1 A composition and a process for removing rosin solder flux with terpene and hydrocarbons
01/12/1999US5857847 Brazing furnace parts feeding control
01/12/1999US5857609 Portable electric desoldering tool
01/12/1999US5857367 Brazing method
01/07/1999DE19735247C1 Method for soldering components for fuel distributor systems of internal combustion engines
01/07/1999DE19728014A1 Verfahren zum Weichlöten von Metallen und Weichlot zur Ausführung dieses Verfahrens A method for soft soldering and solder to complete this procedure
01/05/1999US5855314 Abrasive tool containing coated superabrasive grain
01/05/1999US5855313 Two-step brazing process for joining materials with different coefficients of thermal expansion
12/1998
12/29/1998US5852871 Method of making raised contacts on electronic components
12/24/1998DE19827014A1 Method and apparatus for soldering
12/24/1998DE19823912A1 Flow back soldering apparatus with improved cooling
12/23/1998WO1998057774A1 Method and device for repairing defective soldered joints
12/23/1998EP0885681A1 Method for manufacturing a flat heat exchanger or converter and device therefor
12/23/1998CN1202405A Electrodeposition of low temperature, high conductivity, powder materials for electrically conductive paste formulations
12/23/1998CN1041377C Device and method for wave soldering
12/22/1998US5852257 Optical module with fluxless laser reflow soldered joints
12/17/1998WO1998056531A1 Method for producing a metallic honeycomb element by means of a gas permeable soldering foil
12/16/1998EP0884936A1 Method for manufacturing electronic circuit device
12/16/1998EP0883501A1 Light metal rim ring and method for constructing it
12/16/1998EP0653264B1 Method of soldering heat resisting alloy having insulating oxide film on its surface, and preheated type exhaust gas cleaning metal support and method of manufacturing the same
12/10/1998WO1998055267A1 Ratchet mechanism with laminated parts and method of making same
12/10/1998WO1998055256A1 Processing station for heat treatment of surfaces using a process gas
12/10/1998DE19723894A1 Prozeßkammer zur thermischen Behandlung von Oberflächen mit einem Prozeßgas Process chamber to the thermal treatment of surfaces with a process gas
12/10/1998CA2292455A1 Ratchet mechanism with laminated parts and method of making same
12/09/1998EP0783391B1 Manual soldering tool with acceptance chambers
12/09/1998CN1201364A Method and apparatus for making circuit assembly and device thereof
12/09/1998CN1201241A Metal-ceramic composition chip, production method therefor, and soldering material for said method
12/08/1998US5848124 Method of bonding amorphous carbon material with metal material or ceramic material, and electron tube device
12/08/1998US5846366 Method for interconnecting an electronic device using a transferable solder carrying medium
12/08/1998US5845838 Process for remelting a contact surface metallization
12/08/1998CA2120662C Chemical conversion plug to achieve gas tightness
12/03/1998DE19722545A1 Soldering or welding unit
12/01/1998US5842626 Method for coupling surface mounted capacitors to semiconductor packages
12/01/1998US5842515 Heat exchanger and method of manufacturing header pipe for the same
11/1998
11/25/1998EP0879668A1 Brazing method
11/25/1998EP0879112A1 Fluxless soldering method
11/24/1998US5841110 Method and apparatus for improved temperature control in rapid thermal processing (RTP) systems
11/24/1998US5839646 Depositing solder layer and fluxing agent on exterior surfaces of flat aluminum alloy tubes, drying, pressing in beads to form supporting wall
11/24/1998US5839644 Method of coupling and forming copper fittings with solder therein
11/19/1998WO1998051410A1 Exhaust gas cleaning catalyst metal honey comb element and its manufacture
11/18/1998EP0878355A2 Method and apparatus for dispensing fluid on a non-planar substrate
11/18/1998EP0878265A1 Solder, solder paste and soldering method
11/18/1998EP0878262A1 System for removing solder
11/18/1998EP0877908A1 Unit construction plate-fin heat exchanger
11/18/1998CN1199163A Al-alloy heat exchanger
11/17/1998US5838071 Wire bonding method, wire bonding apparatus and semiconductor device produced by the same
11/17/1998CA2098559C Reducing agent regeneration system
11/15/1998CA2232172A1 Method and apparatus for dispensing fluid on a non-planar substrate
11/12/1998WO1998050197A1 Flux composition for brazing of aluminum material and method for brazing of aluminum material
11/12/1998DE19719258A1 Tube-and-plate pack of condenser or evaporator
11/11/1998EP0876216A1 Layered sheet metal with rolled-on solder and process for manufacturing a honeycombed body therefrom
11/10/1998US5834062 Bonding of electronics; apparatus has pins which pass through openings in plate, cavities formed are filled with material which is then transferred to the electronic component
11/10/1998US5833128 Flux-free contacting of components
11/05/1998WO1998048954A1 Method and machine for treating parts by immersion in a cleaning liquid
11/05/1998DE19729770C1 Manufacture of metal products of arbitrary form by layered build=up and laser engraving of layers
11/04/1998CN1040573C Welding process for metal plastic tile
11/03/1998USRE35943 Soldering machine for rope chain
11/03/1998US5831238 Method and apparatus for bonding using brazing material at approximately atmospheric pressure
11/03/1998US5830014 Electrical connector
11/03/1998US5829667 Method for strengthening a solder joint when attaching integrated circuits to printed circuit boards
11/03/1998US5829665 Fluxless soldering process
11/03/1998US5829128 Method of mounting resilient contact structures to semiconductor devices
11/03/1998US5829125 Wireless bonding method
10/1998
10/28/1998EP0873809A1 Workpieces intended to be assembled by brazing in a fused salt bath
10/28/1998EP0873215A1 Surface mount device removal tool
10/28/1998CN1197366A Return-flow soldering method and return-flow soldering appts. using the method thereof
10/28/1998CN1197197A Connector of heat exchanger
10/28/1998CN1196989A Method of brazing directionally solidified or monocrystalline components
10/27/1998US5828031 Head transducer to suspension lead termination by solder ball place/reflow
10/27/1998US5826779 Warm air bath for reworking circuit boards
10/22/1998DE19716709A1 Oxidation protection of molten solder
10/22/1998DE19649458A1 Solder precise positioning method for semiconductor chip fixing to circuit board
10/21/1998EP0871542A1 Process for manufacturing a honeycombed body from two different types of sheet metal
10/21/1998EP0810912B1 Optical inspection device for on-line inspection of weld or soldered seams
10/20/1998US5823416 Apparatus and method for surface treatment, and apparatus and method for wire bonding using the surface treatment apparatus
10/20/1998US5822854 Method of fabricating a heat exchanger for an air conditioner
10/20/1998US5822852 Method for replacing blade tips of directionally solidified and single crystal turbine blades
10/15/1998DE19725177C1 Production of securely-bonded metallic honeycomb catalyst substrate from structured metal sheet
10/15/1998DE19716757A1 Apparatus for contactless local heating of material
10/15/1998DE19714755A1 Soldering method for joining thin sheet metal
10/14/1998EP0870566A1 Method for brazing directionally solidified or single crystal components
10/14/1998EP0870329A1 Epoxy resin based solder paste
10/14/1998EP0869861A1 Soldering tool
10/13/1998US5820938 Degreasing cast metallic substrate surface, electrostatically depositing dry flux powder, thermally depositing molten metal to activate flux to strip away oxides and bond metal to surface
10/13/1998US5820015 Treating with dilute solution of potassium fluoride, sodium fluoride
10/13/1998US5820011 Used in ultrasonic machining and welding; main body is heat treatable aluminum alloy and ceramic tool
10/07/1998EP0868961A1 Metal-ceramic composite substrates, producing methods thereof and brazing materials for use in such method
10/06/1998US5817217 Machine for confining a primary fluid by means of a secondary fluid in the vapor phase
10/06/1998US5816478 Fluxless flip-chip bond and a method for making
10/06/1998US5816474 Linear motor pump for wave soldering systems
10/06/1998US5816473 Method of fabricating electronic circuit device and apparatus for performing the same method
10/06/1998US5815919 Process for producing an interconnect structure on a printed-wiring board
10/01/1998WO1998042476A1 Soldering paste for producing geometrical metal structures with precise contours
09/1998
09/30/1998EP0867682A2 Al-alloy heat exchanger
09/29/1998US5815791 Structural element with brazed-on foil made of oxide dispersion-Strengthened sintered iron alloy and process for the manufacture thereof
09/29/1998US5813595 Method for wave-soldering printed circuit boards
09/25/1998CA2233036A1 A1-alloy heat exchanger
09/25/1998CA2201015A1 Machine for embedding copper nuts in a workpiece
09/24/1998WO1998041352A1 Method and device for heat-treating workpieces with hot steam
09/24/1998DE19711562A1 Lotpaste zur Erzeugung konturengenauer Strukturen Solder paste to produce precise contours structures