Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23K - Soldering or unsoldering; Welding; Cladding or plating by soldering or welding; Cutting by applying heat locally, e.g. flame cutting; Working by laser beam › B23K 1 - Soldering, e.g. brazing, or unsoldering
Patents for B23K 1 - Soldering, e.g. brazing, or unsoldering (16,089)
12/1991
12/04/1991EP0459057A1 Multi-piece flexural pivot
12/04/1991EP0459024A2 Flux removal method
12/03/1991US5069980 Reduced amount of magnesium; hollow structures such as cup-typ e evaporators
12/03/1991US5069978 Brazed composite having interlayer of expanded metal
12/03/1991US5069381 Non-corrosive double-walled tube and proces for making the same
12/03/1991US5069380 Inerted IR soldering system
12/03/1991CA1292821C High temperature resistant polyester compositions
11/1991
11/27/1991EP0458348A2 Method of integrally bonding a plurality of metal members
11/27/1991EP0458163A2 Method and apparatus for reflow-soldering of electronic devices on a circuit board
11/26/1991US5067433 Apparatus and method for applying solder to an electrical component
11/21/1991EP0457346A1 Method for dip-soldering printed circuit boards
11/21/1991EP0457187A2 Ultrasonic rotary horn and application of same
11/21/1991EP0457169A2 Non-corrosive double-walled tube and process for making the same
11/21/1991DE4023029A1 Heat exchanger prodn. from thick copper plates - using solar pre-heating, used in solar accumulator
11/19/1991WO1991019414A2 Process for dip-soldering printed circuit boards
11/19/1991US5066850 Soldering apparatus of a reflow type
11/19/1991US5066547 Internal combustion engines; martensite
11/19/1991US5065933 Electronic device manipulating apparatus and method
11/19/1991US5065931 Device for removing solder
11/19/1991US5065506 Method of manufacturing circuit board
11/19/1991CA2083135A1 Process for dip-soldering printed circuit boards
11/14/1991WO1991017404A1 Brazed plate heat exchanger
11/14/1991CA2016719A1 Gas curtain additives and zoned tunnel for soldering
11/14/1991CA2016718A1 Tunnel for treating an element in a gas environment including a gas generator
11/13/1991EP0316353B1 Method of brazing corrosion resistant nickel-based thin-walled tubing to stainless steel base members
11/12/1991US5064978 Assembly with self-regulating temperature heater perform for terminating conductors and insulating the termination
11/12/1991US5064291 Method and apparatus for inspection of solder joints utilizing shape determination from shading
11/05/1991US5062566 Automated carrier-strip splicer
11/05/1991CA1291671C Cooling and exhaust unit for solder reflow system
10/1991
10/31/1991DE4013569A1 Electrical component soldering - has soldering sections at component connections placed on connecting services of circuit board to be melted by a laser
10/30/1991EP0454109A1 New azeotropic or azeotrope-like mixture of 2,2,2-trifluoroethyl-1,1,2,2-tetrafluoroethylether and ethanol, and its use
10/30/1991EP0453858A1 Process for brazing metallized components to ceramic substrates
10/30/1991EP0453559A1 Method for manufacturing a soldered article.
10/23/1991EP0453182A1 Manufacture of metal tubes
10/23/1991EP0453181A1 Manufacture of metal tubes
10/22/1991US5060288 Infrared heater array for IC soldering
10/22/1991US5059756 Self regulating temperature heater with thermally conductive extensions
10/22/1991US5058266 Method of making internally finned hollow heat exchanger
10/19/1991CA2040667A1 Manufacture of metal tubes
10/19/1991CA2040665A1 Manufacture of metal tubes
10/15/1991US5058178 Method and apparatus for inspection of specular, three-dimensional features
10/13/1991CA2039205A1 Process for brazing metallized components to ceramic substrates
10/09/1991EP0450856A2 Solvent cleaning of articles
10/09/1991EP0450329A2 Localized soldering station
10/09/1991CN2086499U Auomtatic tin-spraying machine
10/09/1991CN1014257B Joining metal components
10/08/1991US5055652 Laser soldering of flexible leads
10/08/1991US5055361 Bonded ceramic-metal article
10/08/1991US5054681 Component desoldering tool
10/05/1991CA2039829A1 Solvent cleaning of articles
10/03/1991WO1991014529A1 Process and device for heating a welding material
10/02/1991EP0449600A2 Multilayer tubing made from metal and production process therefor
10/02/1991EP0449156A1 Soldering apparatus and method employing provision of heated gas to a soldering alloy at a soldering collection
10/02/1991DE4010126A1 Removal of pollution from surface of solder bath - has gas jet driven over top of solder, sweeping dirt from surface of liquid
10/01/1991US5054106 Hot gas soldering system
10/01/1991US5053595 Heat shrink sleeve with high mu material
10/01/1991US5052612 Process for soldering allowing low ionic contamination without cleaning operation
10/01/1991US5052155 Apparatus for the treatment of articles by high velocity impacting thereof with a particulate abrasive material
10/01/1991CA2039407A1 Multilayer tubing made from metal and production process therefor
09/1991
09/25/1991EP0447677A2 Fluxless solder coating and joining process
09/24/1991US5051811 Solder or brazing barrier
09/17/1991US5049076 Using liquid gallium alloy
09/17/1991US5048746 Tunnel for fluxless soldering
09/17/1991US5048742 Solder-desolder modular station
09/17/1991US5048549 Apparatus for cleaning and/or fluxing circuit card assemblies
09/11/1991EP0445174A1 Process and device for cleaning objects.
09/10/1991US5046658 Method and apparatus for soldering articles
09/03/1991US5045128 Printed circuits
09/03/1991US5044545 Oil cooler and process for manufacturing the same
09/03/1991US5044542 Shield gas wave soldering
08/1991
08/28/1991EP0441809A4 Method for effecting solder interconnects
08/27/1991WO1991012919A1 Coating and brazing technique
08/27/1991US5042577 Evaporator
08/27/1991US5042574 Aluminum clad aluminum fin structure brazed to partition of iron aluminum intermetallic; corrosion resistance
08/27/1991US5042571 Variable perimeter heater
08/22/1991DE4005314A1 Laser micro-soldering process - with temp. control by adjusting laser output energy
08/21/1991EP0441809A1 Method for effecting solder interconnects.
08/14/1991EP0441664A1 Cleaning composition based on 1,1-dichloro-1-fluoroethane, methylformiate and methanol
08/14/1991EP0440615A1 Uses of uniaxially electrically conductive articles
08/13/1991US5039841 Reflow furnace
08/13/1991US5038706 Printed circuits board soldering apparatus
08/13/1991US5038496 Vapor reflow type soldering apparatus
08/08/1991WO1991011285A1 Weld repairable combustor
08/08/1991WO1991011284A1 Gas curtain additives and zoned tunnel for soldering
08/08/1991DE4103230A1 Multi-wall steel pipe - formed from copper-coated roughened steel strip
08/08/1991CA2035364A1 Cleaning substance containing 1,1-dichloro-1-1 fluoroethane, methy formiate and methanol
08/07/1991EP0440264A1 Process and device for soldering under a protective gas
08/07/1991CN2082211U Equipment for aluminium brass welding
08/06/1991US5036913 Vehicle radiator with tube to header joint formed of a composite weld and solder bond
08/01/1991DE4002348A1 Metal soldering - uses evaporation of a surface for cleaning, and surface tension reduction using vapour pressure and heat
07/1991
07/25/1991WO1991011081A1 Method, system and composition for soldering by induction heating
07/23/1991US5034959 Gas laser and method of manufacturing the same
07/23/1991US5034591 Tape automated bonding leads having a stiffener and a method of bonding with same
07/23/1991US5034569 Multilayer interconnection circuit board
07/23/1991US5033666 Electronics
07/23/1991US5033334 Brazing, bonding
07/17/1991EP0436652A1 Hybrid microchip bonding article
07/17/1991EP0436635A1 Perfluoroheptaglyme - an improved vapor-phase soldering fluid
07/17/1991EP0257076B1 Process and device for microsoldering
07/16/1991US5031823 Method of obtaining effective faying surface contact in vacuum brazing
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