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Class Information
Number: 228/36
Name: Metal fusion bonding > Including means to apply flux or filler to work or applicator > By partial or total immersion of work or applicator into liquid
Description: Device, comprising means to move or guide at least part of such work or applicator into liquid flux or filler material contained in a reservoir.


Sub-classes under this class:

Class Number Class Name Patents
228/40 Comprising work immersion 49
228/37 Flowing flux or filler (e.g., wave former, etc.) 255
228/39 With means to mask or stop work 68
228/38 With means to roll or orbit work portion 10


Patents under this class:
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Patent Number Title Of Patent Date Issued
7416103 Flow soldering apparatus Aug. 26, 2008
6785960 Wave solder application for ball grid array modules Sep. 7, 2004
6786385 Semiconductor device with gold bumps, and method and apparatus of producing the same Sep. 7, 2004
6761302 Device mounting method Jul. 13, 2004
6732907 Soldering method, soldering device, and method and device of fabricating electronic circuit module May. 11, 2004
6637638 System for fabricating solder bumps on semiconductor components Oct. 28, 2003
6637639 Wire processing apparatus, flux applying device, and solder depositing device Oct. 28, 2003
6499645 Automatic soldering apparatus Dec. 31, 2002
6471111 Method and apparatus for acoustic pressure assisted wave soldering Oct. 29, 2002
6436732 Apparatus for applying viscous materials to a lead frame Aug. 20, 2002
6364194 Soldering apparatus Apr. 2, 2002
6305596 Apparatus and method for soldering through-hole components on circuit board Oct. 23, 2001
6302316 Ball arrangement method and arrangement apparatus Oct. 16, 2001
6296169 Flux-application fixture for a ball-grid-array (BGA) assembly process Oct. 2, 2001
6146698 Process for simultaneously wetting a plurality of electrical contact areas with a liquid Nov. 14, 2000
6126060 Soldering device Oct. 3, 2000
6062460 Apparatus for producing an electronic circuit May. 16, 2000
6019275 Method and system for introducing flux onto at least one surface of a solder pump Feb. 1, 2000
5934540 Horizontal soldering system with oil blanket Aug. 10, 1999
5899376 Transfer of flux onto electrodes and production of bumps on electrodes May. 4, 1999
5884833 Ultrasonic vibration soldering apparatus and resonator used therein Mar. 23, 1999
5845839 Method and apparatus for dip solder processing Dec. 8, 1998
5435481 Soldering process Jul. 25, 1995
5372293 Apparatus for degolding or tinning conductive portions of a microelectronic device Dec. 13, 1994
4958588 Solder-coating fixture and arrangement Sep. 25, 1990
4858310 Method for soldering a metal ferrule to a flexible coaxial electrical cable Aug. 22, 1989
4848644 Drag soldering method and apparatus for printed wiring boards Jul. 18, 1989
4832247 Soldering apparatus May. 23, 1989
4779790 Job oriented method and apparatus utilizing molten solder for procedures such as soldering and desoldering Oct. 25, 1988
4776508 Electronic component lead tinning device Oct. 11, 1988
4684054 Automatic soldering apparatus and method of using the flux to heat the circuit board Aug. 4, 1987
4659002 Apparatus for replacement of through-hole mounted PCB components Apr. 21, 1987
4637541 Circuit board soldering device Jan. 20, 1987
4532884 Device for applying a fixing medium to components such as chip-type components Aug. 6, 1985
4518114 Dip soldering apparatus and method May. 21, 1985
4509670 Soldering station with automatic dross removal Apr. 9, 1985
4474322 Displacement soldering device Oct. 2, 1984
4425996 Apparatus for transporting workpieces through a processing system Jan. 17, 1984
4316750 Apparatus and method for cleaning a flux station of a soldering system Feb. 23, 1982
4306674 Soldering machine for soldering rectilinear and parallel elements Dec. 22, 1981
4285457 Apparatus for soldering printed circuit boards Aug. 25, 1981
4256252 Soldering apparatus Mar. 17, 1981
4203531 Ultrasonic soldering bath having an ultrasonic probe extending into the solder bath May. 20, 1980
4193528 Apparatus for delivery of solder Mar. 18, 1980
4113165 Soldering apparatus Sep. 12, 1978
4093113 Seam soldering mechanism Jun. 6, 1978
4047655 Liquid level control means and method Sep. 13, 1977
3980219 Solder bath apparatus Sep. 14, 1976
3960308 Apparatus for affixing surface enlarging members in the form of coherent transversally corrugated metal strips to elongate metal basic profiles Jun. 1, 1976
3958740 Automatic component assembly machine and method relating thereto May. 25, 1976

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