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Class Information
Number: 29/DIG.48
Name: Metal working > Welding with other step
Description:










Patents under this class:
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Patent Number Title Of Patent Date Issued
8539661 Frame for a vehicle seat Sep. 24, 2013
8536479 Method for welding shafts on vertical rotational axis Sep. 17, 2013
8356383 Windscreen wiper device Jan. 22, 2013
8327541 Method of assembling a differential mechanism Dec. 11, 2012
8328076 Apparatus and method for ensuring concentric weld deposition of material on a pipe interior Dec. 11, 2012
7690073 Windscreen wiper device Apr. 6, 2010
7523522 Two-piece connector for flat blade windshield wiper Apr. 28, 2009
7368035 Method for brazing and adhesive bonding May. 6, 2008
6904667 Apparatus for and a method for fabricating a coriolis flowmeter formed primarily of plastic Jun. 14, 2005
6886236 Stator for an automotive alternator May. 3, 2005
6775921 Method for fabricating an annular scale Aug. 17, 2004
6374478 Method for manufacturing a Coriolis flow meter assembly Apr. 23, 2002
6367680 Component for vehicular driveshaft assembly and method of manufacturing same Apr. 9, 2002
6195866 Method for making an extruder sleeve Mar. 6, 2001
6186735 Loader bucket construction for robot assembly Feb. 13, 2001
5832607 Method of making a transmission shaft Nov. 10, 1998
5809650 Lightweight double wall storge tank Sep. 22, 1998
5695228 Grille guard for an automotive vehicle Dec. 9, 1997
5630267 Method of manufacturing a particulate collector assembly May. 20, 1997
5488768 Method of forming a defibrillation electrode connection Feb. 6, 1996
5477021 Centrifuge-drum disk Dec. 19, 1995
5379507 Method of manufacturing a tank Jan. 10, 1995
5310586 Angled I-beam honeycomb structure May. 10, 1994
5051294 Catalytic converter substrate and assembly Sep. 24, 1991
5035042 Method for producing galvanized tubing Jul. 30, 1991
4999903 Process of manufacturing composite tube by rolling and welding without elongating the same Mar. 19, 1991
4993150 Process for producing cup tappets for reciprocating-piston machines Feb. 19, 1991
4889059 Rotary combustor wall and method of forming same Dec. 26, 1989
4845841 Method and apparatus for constructing stairways Jul. 11, 1989
4831708 Method for producing a clad plate by hot rolling May. 23, 1989
4773150 Method of manufacture of push-pull vernier control Sep. 27, 1988
4772189 Rotor for a rotary engine Sep. 20, 1988
4743165 Drum rotors for gas turbine engines May. 10, 1988
4738010 Method of producing a sheet or plate-shaped structure as the bearing material for slide bearings Apr. 19, 1988
4726104 Methods for weld repairing hollow, air cooled turbine blades and vanes Feb. 23, 1988
4720916 Process for producing protective envelopes in which corresponding electric-electronic circuit components are dipped Jan. 26, 1988
4719681 Method of making a fluid flow controlling slide member for a valve body Jan. 19, 1988
4711008 Method of producing propeller shafts for jet-propelled small-sized boats Dec. 8, 1987
4710103 Method for fastening blades on the periphery of the rotor body of a steam turbine and the turbo-machine produced by the method Dec. 1, 1987
4706550 Metal matrix composite piston head and method of fabrication Nov. 17, 1987
4694549 Method for remotely replacing tube ends in a heat exchanger Sep. 22, 1987
4663930 Open-end spinning rotor and process for producing same May. 12, 1987
4659005 Method of manufacturing axle assemblies Apr. 21, 1987
4656712 Method for manufacturing a heat shielded exhaust system component Apr. 14, 1987
4656713 Method for forming an air gap pipe Apr. 14, 1987
4651631 Manufacture of pistons Mar. 24, 1987
4644624 Method for manufacturing a flanged half bearing Feb. 24, 1987
4633554 Method for repairing a steam turbine or generator rotor Jan. 6, 1987
4628575 Method and apparatus for welding turbine rotor shafts Dec. 16, 1986
4605362 Rotary compressor and method of assembly Aug. 12, 1986

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