Patents for B23K 26 - Working by laser beam, e.g. welding, cutting, boring (47,857)
05/2000
05/18/2000WO2000010037A3 Method for scanning a pulsed laser beam for surface ablation
05/18/2000WO2000003832A9 Method and apparatus for marking containers using laser light
05/18/2000DE19849117A1 Verfahren und Vorrichtung zum gekoppelten Laser-MSG-Schweißen Method and apparatus for coupled laser-MIG welding
05/18/2000DE19848179A1 Process for welding bodies comprises pre-heating a region of the body around and/or in the joining zone, heating with laser beams and cooling
05/18/2000DE19840927A1 Laserstrahlungsquelle hoher Leistungsdichte und hoher Energie zur Materialbearbeitung Laser radiation source with high power density and high energy for material processing
05/17/2000EP1000698A1 Cooled components with conical cooling passages
05/17/2000EP1000685A1 Process for the fabrication of can bodies of metal sheet for the production of cans
05/17/2000CN1253486A Method for removing superfluous hairs
05/17/2000CN1253363A Resistance for regulation and semiconductor equipment and production method thereof
05/17/2000CN1052442C Contact lens cast moulding and packaging
05/16/2000US6064035 Process chamber for laser peening
05/16/2000US6064034 Laser marking process for vitrification of bricks and other vitrescent objects
05/16/2000US6064033 Operative head for a laser machine
05/16/2000US6064032 Apparatus in a filter tipping machine for manipulating a web
05/16/2000US6064030 Manufacturing method of rotary shaft with hard faced journal
05/16/2000US6063476 Method of fabricating plastic mask for paste printing, plastic mask for paste printing, and paste printing method
05/16/2000US6063072 Methods and systems for correction of hyperopia and/or astigmatism using ablative radiation
05/16/2000CA2161223C Thin mesh and method and device for producing same
05/11/2000WO2000026951A1 Method and device for removing a cut-out from a layer of material
05/11/2000WO2000026936A1 Laser illumination arrangement for a cathode ray tube
05/11/2000DE19850299A1 Process for a local point-by-point heat introduction used in spot welding comprises maintaining the laser beam spot on a prescribed point over a prescribed period
05/11/2000DE19849872A1 Method for machining workpieces; involves using water jet, laser beam or plasma beam on rotatably placed workpiece in lathe
05/10/2000EP0999008A2 Method of laser drilling an airfoil
05/10/2000EP0998656A1 Method and apparatus for surface profiling of materials and calibration of ablation lasers
05/10/2000EP0998370A1 Method and device for producing an embossing die
05/10/2000EP0998369A1 Device and method for extended remote laser cutting in pulse mode
05/10/2000EP0998230A1 Laser fibre optic bundle
05/10/2000EP0997261B1 Laser welding method and apparatus for joining a plurality of plastic articles with each other or with other materials
05/10/2000CN1252746A Method for producing nonslip floor coverings
05/09/2000US6061595 Laser spot weld winding to connector joint
05/09/2000US6061375 Laser irradiation system and application thereof
05/09/2000US6061081 Scan type laser marking device including a scanning speed setting device
05/09/2000US6060687 Method of laser cutting metal workpieces
05/09/2000US6060686 Underwater laser welding nozzle
05/09/2000US6060685 Method for monitoring laser weld quality via plasma light intensity measurements
05/09/2000US6060684 Laser beam machine with mode conversion
05/09/2000US6060683 Selective laser removal of dielectric coating
05/09/2000US6060682 Overlapping joint for laser welding of tailored blanks
05/09/2000US6060681 Process and apparatus for laser welding
05/06/2000CA2287791A1 Regulating resistor network, semiconductor device including the resistor network, and method for fabricating the device
05/04/2000WO2000024543A1 Welding method using a laser beam method in combination with two mig methods and device for carrying out said method
05/04/2000DE19851173C1 Manufacturing connection ends at metal tube part, fixing overlapping metal layers of tube pieces through laser welding before separating
05/04/2000DE19849658A1 Verfahren und Einrichtung zum Ablösen eines Ausschnittes einer Materialschicht Method and apparatus for peeling a section of one material layer
05/04/2000DE19847365A1 Workpiece machining monitoring method using machining beam from laser machining head, involves monitoring signal from LC generator in which capacitance is formed between workpiece and machining head
05/04/2000DE19840926A1 Verfahren und Anordnung zur Materialbearbeitung mittels Laserstrahlen Method and apparatus for material processing by laser beams
05/03/2000EP0997762A2 Laser transmission system
05/03/2000EP0997261A1 Laser welding method and apparatus for joining a plurality of plastic articles with each other or with other materials
05/03/2000EP0997238A2 Parallel link mechanism
05/03/2000EP0997224A1 Laser processing apparatus
05/03/2000EP0997222A1 Device for the laser processing of materials
05/03/2000EP0996549A1 Method and compositions for laser imprinting, and articles imprinted using such methods and compositions
05/03/2000EP0996522A1 Laser fiber chopper
05/02/2000US6058132 Laser beam machining apparatus using a plurality of galvanoscanners
05/02/2000US6057871 Laser marking system and associated microlaser apparatus
05/02/2000US6057525 Method and apparatus for precision laser micromachining
05/02/2000US6057067 Method for preparing integral black matrix/color filter elements
05/02/2000US6057003 Laser shock processing,
05/02/2000US6056827 Laser decontamination method
05/02/2000US6056739 Profiling the intensity distribution of optical beams
05/02/2000US6055829 Process for producing a desired breaking point on a glass body
04/2000
04/27/2000WO2000023718A1 Method for coating the bearing surface of a bearing component, and bearing component
04/27/2000DE19948895A1 Laser welding apparatus comprises a laser starting mechanism and jet nozzles for blowing a protective gas onto the welding position
04/27/2000DE19848152A1 Processing head for cutting or drilling workpieces has a deviation device with a guide surface which lengthens the boundary surface of the Laval nozzle facing the workpiece
04/27/2000DE19846478A1 Stereolithographic construction system, laser-sintering plastic powder, includes workpiece stage descending into container holding product and powder in place, in system improving both product and production rate
04/27/2000DE19840346A1 Apparatus for continuous monitoring of laser light comprises working and test light sources generating different wavelength light
04/26/2000EP0995673A2 Shell construction for an aircraft and method for the production thereof
04/26/2000EP0995145A1 Diffractive optics with synthetic aperture and variable focal length and laser cutting device incorporating such an optics
04/26/2000EP0994800A1 Method for producing a vehicle body by laser welding, and corresponding vehicle body
04/26/2000EP0994777A1 Method and device for producing a metallic or ceramic body
04/26/2000EP0994770A1 Method and device for soldering the ends of tubular containers, specially tubes
04/26/2000EP0868767A4 Eyesafe transmission of hazardous laser beams
04/26/2000EP0769991B1 Methods for preparing integral black matrix/color filter elements
04/25/2000US6055346 Fibre optic device for homogenizing a laser beam
04/25/2000US6054687 Heating apparatus for a welding operation and method therefor
04/25/2000US6054673 Method and apparatus for laser drilling
04/25/2000US6054672 Laser welding superalloy articles
04/25/2000US6054235 For flat panel displays, by directing a high intensity light source through an aperture opening of selected size to ablate the portion of the anomaly and directing the high intensity light at the anomaly using diminishing aperture sizes
04/25/2000US6054192 Accuracy at the edge of a solid layer to improve accuracy of a three-dimensional laminated object by uniformly irradiating using a spurious laser beam depicting a continuous wave trace which extends beyond the periphery of the mask
04/25/2000US6053392 Method and apparatus for connecting two metallic workpieces together
04/25/2000US6053209 Process for manufacturing ribbed tubes and ribbed tubes thus manufactured
04/25/2000US6052901 Process for production of lightweight sheet-steel wheel for vehicles
04/20/2000WO2000022184A1 Laser deposition of thin films
04/20/2000WO2000021736A1 Device for producing a three-dimensional object, especially a laser sintering machine
04/20/2000WO2000021475A1 Laser system with projected reference pattern
04/20/2000WO2000003845A3 Device for the automated machining of workpieces
04/20/2000DE19947104A1 Laser welding process comprises relatively moving a laser beam along a welding position and oscillating the beam focal point in the direction of the welding depth
04/20/2000DE19912879A1 Verfahren zum Ätzen eines durchsichtigen Feststoffs mit Laserstrahlen A method of etching a transparent solid with laser beams
04/19/2000EP0994320A2 Radiator with at least two stacked flat tubes
04/19/2000EP0993899A2 Laser beam machining apparatus
04/19/2000EP0993898A1 Laser shock peened gas turbine engine seal teeth
04/19/2000EP0993345A1 Laser-assisted bending method
04/19/2000EP0794874B1 Releasing of bonded screens
04/18/2000US6051098 Keyboard etching apparatus
04/18/2000US6050991 Pulsed-emission laser for use in the medical field
04/18/2000CA2168413C Underwater laser processing method and apparatus
04/13/2000WO2000020749A1 Method for manufacturing outlet nozzles for rocket engines
04/13/2000WO2000020159A1 A method and an apparatus for removing small-sized cut-out pieces from a laser cutting process
04/13/2000WO2000020158A1 Method for shaping materials with plasma-inducing high-energy radiation
04/13/2000WO2000020157A1 Welding method
04/13/2000WO1999008829A9 Method of laser beam welding of zinc-coated steel sheet