Patents for B23K 26 - Working by laser beam, e.g. welding, cutting, boring (47,857)
07/2000
07/18/2000US6089698 Nozzles and methods of and apparatus for forming nozzles
07/18/2000US6089683 Track bushing having laser cladding end treatment for improved abrasion and corrosion resistance, and a process
07/13/2000DE19900477A1 Thermal cutting or welding equipment component, especially a laser beam guide or gas nozzle for laser cutting or welding equipment, has a thermally sprayed wear protective coating on the region facing a workpiece
07/13/2000DE19837334C1 Laser objective protection device for a laser machining tool, used especially for deep engraving of workpiece surfaces, comprises a rotated disk between the objective and a workpiece
07/12/2000EP1018765A2 Crack stop between neighbouring fuses for protection from fuse blow damage
07/12/2000EP1018395A2 Laser machining apparatus
07/12/2000EP1018394A2 Laser welding processing gas supply
07/12/2000EP1018393A1 Robotic movement of laser beam over a workpiece surface
07/12/2000EP1018392A2 Perforation device
07/12/2000EP1018391A1 Method and device for fuse-connection of material with high melting point
07/12/2000EP1017532A1 Improved object manufacture
07/12/2000EP0782483B1 Selective removal of material by irradiation
07/12/2000CN1259924A Method for cracking off glassware
07/11/2000US6088663 Method for combining physical objects using polar coordinate statistical analysis
07/11/2000US6087625 Laser machining apparatus
07/11/2000US6087622 Low cost assembly of wireless load beam suspensions
07/11/2000US6087621 Method for laser hammering a multi-channel optoelectronic device module
07/11/2000US6087619 Dual intensity multi-beam welding system
07/11/2000US6087618 X-ray imaging array detector and laser micro-milling method for fabricating array
07/11/2000US6087617 Computer graphics system for generating an image reproducible inside optically transparent material
07/11/2000US6087277 Window shutter for laser annealing
07/11/2000US6086724 Method for forming particulate reaction and measuring method thereof
07/11/2000US6086367 Dental and medical procedures employing laser radiation
07/11/2000US6086366 Device for removing material from a workpiece by laser radiation
07/06/2000WO2000038935A1 Local vectorial particle cleaning
07/06/2000WO2000038854A1 Method of fabricating fins on heat exchanger tubes
07/06/2000DE19962625A1 Laser material processing so that focussed laser beam is guided on workpiece to be processed and optic in laser material processing head is protected with help of gas flow and protective
07/06/2000DE19962624A1 Laser material processing using focused laser beam guided on workpiece to be processed and optic in laser material processing head, protected with gas flow using nozzle as coaxial jet
07/05/2000EP1016634A2 A laser processing method for a glass substrate, and a microlens array obtained therefrom
07/05/2000EP1016494A2 Process and device for laser material machining under protective gas with different volume flows as optics protection
07/05/2000EP1016493A2 Process and device for laser material machining under protective gas with different velocity as optics protection
07/05/2000EP1016492A2 Machining of workpieces under process and protective gas
07/05/2000EP1016491A1 Workpiece machining laser method and apparatus using a large diameter gas jet
07/05/2000EP1016488A2 Heating apparatus for a welding operation
07/05/2000EP1016487A2 Heating apparatus for welding operation and method therefor
07/05/2000EP1016328A4 Electromagnetic energy distributions for electromagnetically induced mechanical cutting
07/05/2000EP1016328A2 Electromagnetic energy distributions for electromagnetically induced mechanical cutting
07/05/2000EP1015168A1 Laser engraving device
07/05/2000EP1015167A1 Welding device
07/05/2000EP1015166A1 Optical device for boring using a laser beam
07/05/2000EP1015165A1 Method and device for treating materials with plasma-inducing high energy radiation
07/05/2000EP1015164A1 Laser processing device
07/05/2000EP1015163A1 Apparatus and method for centering a laser welding probe within a tube
07/05/2000EP1015150A1 Method and apparatus for the production of bent sheet metal pieces
07/05/2000EP1014876A1 Method for removing superfluous hairs
07/05/2000EP0729827B1 Device and method for producing a thin mesh on a thin material
07/05/2000EP0703841B1 Honeycomb core structure and method and apparatus relating thereto
07/04/2000US6084897 Laser processing device and laser device
07/04/2000US6084223 Method of welding workpieces and apparatus for carrying it out
07/04/2000US6084204 Leadframe manufacturing apparatus using laser beams
07/04/2000US6084203 Method and device for welding with welding beam control
07/04/2000US6084202 Underwater laser processing method and apparatus
07/04/2000US6083411 Method for forming a hole and method for forming nozzle in orifice plate of printing head
07/04/2000US6082090 Method for producing spinning box frames for open-end spinning devices
06/2000
06/29/2000WO2000037344A1 Device for cutting and perforating of a web of material
06/29/2000WO2000037209A1 Method and apparatus for removal of mold flash
06/29/2000WO2000037208A1 Cutting of ultra-hard materials
06/29/2000DE19859933A1 Welding of foamed material, especially laser welding of foamed aluminum workpieces to one another or to solid workpieces, comprises using a pore-forming medium to form a porous solidified joint
06/29/2000DE19857694A1 Laser beam focussing, in laser machining, comprises producing workpiece surface tracks at different laser head stand-off distances and determining the distance corresponding to maximum plasma intensity
06/28/2000EP1013372A1 Method and apparatus for butt welding of hot rolled billet with laser beam
06/28/2000EP1012680A2 Self-adapting neural-fuzzy network for real-time process control
06/28/2000EP1012522A1 Heat exchanger, and heat exchanging beam, and related welding methods and production
06/28/2000EP1012380A1 Manufacture of screen plate with screen slots obtained by laser beam cutting
06/28/2000EP1011911A1 Ultrashort pulse laser machining of metals and alloys
06/28/2000EP0690765B1 Collecting device for a cutting machine
06/28/2000CN1258121A Wavelength change laser and machiing device using same
06/28/2000CN1053971C Installation for driving and positioning film in course of etching film by laser beam
06/28/2000CN1053861C Device for producing printing stencil
06/27/2000US6080961 Blank material positioning device and blank material positioning method
06/27/2000US6080959 System and method for feature compensation of an ablated inkjet nozzle plate
06/27/2000US6080958 Method and apparatus for marking containers using laser light
06/27/2000US6080956 Fiber optic light beam heating apparatus with adjustable lens position
06/22/2000WO2000036650A1 Semiconductor chip, semiconductor device, circuit board and electronic equipment and production methods for them
06/22/2000WO2000035772A1 Aerosol dispenser and method for its manufacture
06/22/2000WO2000035678A1 Method and apparatus for producing marks and codes on pet packaging
06/22/2000WO2000035623A1 Laser processing
06/22/2000WO2000035566A1 Dialyzers and method for modifying the same using a laser
06/22/2000CA2354390A1 Aerosol dispenser and method for its manufacture
06/21/2000EP1010493A1 Method and apparatus used for laser machining with small velocity gas
06/21/2000EP1009614A1 Jetting layers of powder and the formation of fine powder beds thereby
06/21/2000EP1009603A2 Method for producing nonslip floor coverings
06/21/2000EP1009580A1 Method and device for treating the surfaces of component bores
06/21/2000EP1009344A1 Methods and systems for correction of hyperopia and/or astigmatism using ablative radiation
06/21/2000DE19960368A1 Microlithographic method e.g. for manufacture of photomask for semiconductors, display panel, integrated optical device or electronic connection structure, uses feedback position correction for incident light fleck
06/21/2000DE19945022A1 Laser processing system, especially for airbag parts, has devices for detecting residual material thickness from processing side and/or devices for application of foil or film workpieces
06/21/2000DE19858684A1 Verfahren und Vorrichtung zur Lasermaterialbearbeitung mit großflächigem Gasstrom Method and apparatus for laser material processing with large-scale gas stream
06/21/2000DE19858681A1 Vehrfahren und Vorrichtug zur Lasermaterialbearbeitung mit einem Gasstrom geringer Strömungsgeschwindigkeit Vehrfahren and Vorrichtug for laser material processing with a gas stream low flow rate
06/21/2000DE19858680A1 Laser welding process employs an offset process gas supply nozzle having a channel with constricted and widened regions
06/21/2000DE19858679A1 Bearbeitung von Werkstücken unter Prozeß- und Schutzgas Machining of workpieces under process and inert gas
06/21/2000DE19857835A1 Making hole in plastic display cover, for example for vehicles, involves local melting, especially using laser cutting
06/21/2000CN1256985A Method and apparatus for working ceramic printed-circuit board
06/20/2000US6078604 Laser oscillation apparatus
06/20/2000US6078420 Hole-coupled laser scanning system
06/20/2000US6078021 Apparatus and method of laser welding inside bellows joints and spacer for manufacturing bellows
06/20/2000CA2163824C Method and apparatus for direct laser cutting of metal stents
06/15/2000WO2000034035A1 Release liner incorporating a metal layer
06/15/2000DE19951721A1 Very fine circuit production on polymer involves structurization by erosion with short wavelength electromagnetic radiation using metal coat penetrated by photons and erosion by plasma formed at interface with polymer
06/15/2000DE19911285A1 Motor vehicle exhaust pipe with connection flange uses interposed sleeve itself welded into flange orifice using steel proof against corrosion and heat.
06/15/2000DE19856413A1 Perforation device, especially for cigarettes, passes powerful light beam through refracting arrangement before reaching working zone so beam remains focused when moved over entire zone
06/15/2000DE19856346A1 Apparatus for cutting workpiece from brittle material has liquid bath cooling arrangement in which workpiece is arranged in suitable liquid with gas source for generating directed gas flow