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Class Information
Number: 228/178
Name: Metal fusion bonding > Process > Plural joints
Description: Process which includes securing together a plurality of distinct pairs of meeting faces.

Sub-classes under this class:

Class Number Class Name Patents
228/181 Honeycomb structure 147
228/188 Including nonmetallic base 37
228/185 Noncoextensive lamina to common base in regular pattern 38
228/190 Of concurrently bonded stacked laminae 227
228/179.1 Of electrical device (e.g., semiconductor) 368
228/182 Of mechanical article 201
228/186 Preliminary sealing of joints 50
228/187 Separate successive bonds at different temperatures 37
228/189 Using bridge or spacer 109

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8690041 Method and soldering system of soldering a DIP component on a circuit board Apr. 8, 2014
8679591 Method for reducing voids in a copper-tin interface and structure formed thereby Mar. 25, 2014
8567657 Coiled tubing with retainer for conduit Oct. 29, 2013
8561876 Golf club Oct. 22, 2013
8517247 Method for manufacturing beam, and beam Aug. 27, 2013
8496160 Method for positioning two components using tack welds crossing the joint line Jul. 30, 2013
8485416 Bonding process and bonded structures Jul. 16, 2013
8485417 Planar RF electromechanical switch Jul. 16, 2013
8448840 Methods of joining metallic protective layers May. 28, 2013
8448841 Method for manufacturing a rotor May. 28, 2013
8434665 Electronic component mounting system and electronic component mounting method May. 7, 2013
8434663 Process for manufacturing a honeycomb seal May. 7, 2013
8397976 Method for cohesively bonding metal to a non-metallic substrate using capacitors Mar. 19, 2013
8381966 Flip chip assembly method employing post-contact differential heating Feb. 26, 2013
8371498 Method for manufacturing a printed wiring board Feb. 12, 2013
8272556 Metal lip seal and machine fitted with same seal Sep. 25, 2012
8245402 Method for manufacturing a solid housing Aug. 21, 2012
8227536 Lead-free solder paste and its use Jul. 24, 2012
8113413 Protective metal-clad structures Feb. 14, 2012
8100313 Source blank for stainless steel three-ply clad sheet, production methods of clad steel plate and sheet for solid polymer type fuel cell separator, and solid polymer type fuel cell separator Jan. 24, 2012
8100315 Method of insulating an exhaust device Jan. 24, 2012
8100314 Carbon nanotubes solder composite for high performance interconnect Jan. 24, 2012
8070048 Method of attaching a solder ball and method of repairing a memory module Dec. 6, 2011
8020749 Dissimilar metal joining method Sep. 20, 2011
8016180 Thermode cleaning method Sep. 13, 2011
8002169 Methods of joining protective metal-clad structures Aug. 23, 2011
7984840 Dissimilar metal joining method Jul. 26, 2011
7958638 Method for the production of a sheet metal plate, in particular of steel, for the Manufacture of motor vehicle body components Jun. 14, 2011
7900809 Solder interconnection array with optimal mechanical integrity Mar. 8, 2011
7898076 Structure and methods of processing for solder thermal interface materials for chip cooling Mar. 1, 2011
7877877 Method for manufacturing a solid housing Feb. 1, 2011
7870670 Process including intermetallic titanium aluminide alloys Jan. 18, 2011
7861914 Self-assembly of components Jan. 4, 2011
7850059 Dissimilar metal joining method Dec. 14, 2010
7784669 Method and process for reducing undercooling in a lead-free tin-rich solder alloy Aug. 31, 2010
7703661 Method and process for reducing undercooling in a lead-free tin-rich solder alloy Apr. 27, 2010
7476564 Flip-chip packaging process using copper pillar as bump structure Jan. 13, 2009
7445141 Solder interconnection array with optimal mechanical integrity Nov. 4, 2008
7410578 Underdrain apparatus and method of manufacturing same Aug. 12, 2008
7258264 Methods for manufacturing optical modules using lead frame connectors Aug. 21, 2007
6991856 Methods of making and using freestanding reactive multilayer foils Jan. 31, 2006
6918531 Metal foil connection, honeycomb body, metal foil brazing medium particle fraction for metal foils and method for manufacturing a metal foil connection Jul. 19, 2005
6905062 Automated soldering system with multiple feed lines Jun. 14, 2005
6892926 Toughness-optimized weld joints and methods for producing said weld joints May. 17, 2005
6845900 Methods for producing weld joints having thermally enhanced heat-affected-zones with excellent fracture toughness Jan. 25, 2005
6708871 Method for forming solder connections on a circuitized substrate Mar. 23, 2004
6709769 Component for multilayer printed circuit board, method of production thereof and associated multilayer printed circuit board Mar. 23, 2004
6644535 Truss core sandwich panels and methods for making same Nov. 11, 2003
6641156 Device for connecting suspension system components for axle housing Nov. 4, 2003
6638640 Multi-layered metal plate with excellent damping capacity Oct. 28, 2003

1 2 3

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