Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23K - Soldering or unsoldering; Welding; Cladding or plating by soldering or welding; Cutting by applying heat locally, e.g. flame cutting; Working by laser beam › B23K 26 - Working by laser beam, e.g. welding, cutting, boring
Patents for B23K 26 - Working by laser beam, e.g. welding, cutting, boring (47,857)
11/1988
11/08/1988CA1244523A1 Method for producing parallel-sided melt zone with high energy beam
11/08/1988CA1244521A1 Apparatus for photomask repair
11/08/1988CA1244325A1 Method and apparatus for laser hardening of steel
11/03/1988WO1988008355A1 Numerical controller for laser
11/03/1988WO1988008354A1 Method of controlling power of cnc laser machine tool
11/03/1988WO1988008353A1 Joining device and process using laser radiation
11/02/1988EP0289116A1 Method and device for casting powdered materials
11/02/1988EP0289040A1 Laser punch composite processing machine
11/02/1988EP0288884A1 Weld
11/02/1988EP0288585A1 Method for producing a solderable or weldable underside of a silver-metaloxide contact piece
11/01/1988US4782496 Breakaway nozzle for a laser processing machine
11/01/1988US4782208 Method and apparatus for slitting metal strips
11/01/1988US4782205 Method of welding involving weld bead shaping and arc deflection and apparatus for practicing said method
11/01/1988US4781770 Process for laser hardfacing drill bit cones having hard cutter inserts
11/01/1988US4781204 Apparatus for manipulating rod-shaped articles of the tobacco processing industry
10/1988
10/27/1988DE3711905A1 Apparatus for treating sheets or panels of material or suchlike workpieces by laser irradiation, in particular for grain-orientated electric sheets conveyed in longitudinal direction
10/27/1988DE3711470A1 Method of producing a three-dimensional model
10/26/1988EP0287722A1 Process for laser welding of aluminium based elements
10/25/1988US4780592 Apparatus for cutting workpieces by means of a high-energy beam
10/25/1988US4779436 Pipe bending machine for producing a marking on a pipe
10/25/1988CA1243732A1 Method and apparatus for ophthalmological surgery
10/20/1988DE3710816A1 Apparatus for machining a workpiece by means of a laser beam
10/19/1988EP0287267A2 Cylindrical Screen Plates
10/19/1988EP0287032A2 Optical alignment system
10/19/1988EP0286902A2 Process for minimising the use of a material during the spreading of a web of material
10/18/1988US4778693 Photolithographic mask repair system
10/18/1988US4778233 Steering mirror
10/18/1988CA1243427A1 Laser pattern generation apparatus
10/18/1988CA1243364A1 Apparatus for laser beam welding the longitudinal edges of a can shell
10/12/1988EP0286165A1 Apparatus for guiding laser energy into fibres
10/12/1988EP0285785A1 Process for determining the power delivered by a laser to a work piece
10/11/1988US4777341 Beam monitor
10/06/1988WO1988007431A1 Process and device for removing coatings with a laser beam
10/06/1988DE3809002A1 Verfahren zum schneiden von pflanzenmaterial Method for cutting plant material
10/05/1988EP0284921A1 Optical rays directing device
10/04/1988US4775211 Detachable connection between a light-guide fiber and a laser
10/04/1988CA1242769A1 Through guide for rounded blanks on a seam welding machine
09/1988
09/29/1988DE3807873A1 Method for the detection of a fault in a component serving to guide a laser beam
09/28/1988EP0283555A2 Beam guiding optics for laser radiation
09/28/1988EP0283498A1 Method to produce via holes in polymer dielectrics for multiple electronic circuit chip packaging
09/28/1988CN87107399A Flexible laser safety brush shroud
09/27/1988US4774394 Laser welding method
09/27/1988US4774393 Slide contacting member and production method therefor
09/27/1988US4774392 Laser cutting method for high chromium steel and a device to carry out that method
09/27/1988US4774391 Machine for welding together the longitudinal edges of rounded can bodies
09/27/1988US4773414 Method of laser-sculpture of the optically used portion of the cornea
09/27/1988US4773413 Localized heat applying medical device
09/27/1988CA1242488A1 Method and apparatus for repairing metal in an article
09/22/1988WO1988006939A1 Method of controlling laser oscillator
09/22/1988WO1988006938A1 Laser oscillation controller
09/21/1988EP0283003A2 Sintering method, fusion welding method, bump formation method and sensor
09/21/1988EP0282593A1 Laser beam forming apparatus
09/20/1988US4772774 Laser trimming of electrical components
09/20/1988US4772773 Methods for preparation of overlaid amorphous alloy layers
09/20/1988US4772772 Process for the supervision of the machining process using a high-power energy source, in particular a laser, and machining optical system for carrying out the same
09/20/1988US4772122 Alignment technique for laser beam optics
09/14/1988EP0282454A2 Device for adjusting the distance between or tool and a workpiece
09/14/1988EP0281686A1 Method for perforating a sheet shaped material and perforating apparatus utilizing pulsed laser beams
09/13/1988US4770172 Method of laser-sculpture of the optically used portion of the cornea
09/07/1988WO1988006564A1 Process for ensuring the adhesion of fibres on an unwinding bobbin
09/07/1988WO1988006504A1 Method and apparatus for dull finish of roll with pulse laser
09/07/1988EP0281068A2 Laser marker and method of laser marking
09/07/1988EP0281024A2 Thin-walled metal container
09/07/1988EP0280739A1 Gas laser apparatus
09/07/1988CN88101076A Method for the electroerosive machining of electrically slightly or non-conductive workpieces, as well as electro-erosion machine for performing the method
09/06/1988US4769523 Laser processing apparatus
09/06/1988US4769522 Method and apparatus for laser beam welding of longitudinal seams in container bodies
09/06/1988US4769310 Laser marking of ceramic materials, glazes, glass ceramics and glasses
09/06/1988US4769257 Laser etching of foam substrate
09/01/1988DE3705500A1 Method of structuring solar cells with the aid of a laser in the pulse mode
09/01/1988DE3705182A1 Measuring device for material-working processes
09/01/1988DE3704792A1 Process and apparatus for the production of a propellant-charge case for cartridge ammunition
08/1988
08/31/1988EP0280671A2 Surface-marking process for a metal-rolling roll
08/31/1988EP0280059A2 Apparatus for the electroerosion machining of non-conducting or low-conducting work pieces
08/31/1988EP0279866A1 Manufacturing method for a shaped body of sheet metal pieces with different thicknesses
08/30/1988US4767909 Method for perforating a sheet-shaped material and perforating apparatus utilizing pulsed laser beams
08/30/1988US4767049 Annealing metal substrate to give oxide, then reduction to produce irregular surface
08/24/1988EP0279505A2 Laser apparatus for repetitively marking a moving sheet
08/23/1988US4766285 Apparatus for the real time checking of a total penetration weld for a joint which cannot be directly observed
08/23/1988US4766009 Locally irradiated area contacted with confined plating or etching solution
08/23/1988US4765532 Method of and apparatus for connecting metal strips
08/18/1988DE3703809A1 Device for marking objects by means of laser beams
08/17/1988EP0278942A1 Method for the surface treatment of a rolling cylinder
08/17/1988EP0278643A1 Means for enhancing laser processing efficiency of metals
08/17/1988EP0278330A1 Processs for working work pieces with a laser beam
08/16/1988US4764983 Communication laser alignment assembly
08/16/1988US4764930 Multiwavelength laser source
08/16/1988US4764655 Real-time laser beam diameter determination in a laser-materials processing system
08/16/1988US4764485 Method for producing via holes in polymer dielectrics
08/16/1988CA1240479A1 Wear-proofing a mold for continuous casting
08/10/1988EP0277534A1 Method and device for producing a can body of a sheet blank with a longitudinal butt weld
08/10/1988EP0277444A1 Micro laser beam machine for intervening at objects having thin layers of material
08/09/1988US4762514 Method of making beverage packaging bag
08/09/1988US4762464 Body shell for a gas-turbine engine
08/09/1988US4762373 Process for rounding the bristle tips of toothbrushes and toothbrushes prepared by this process
08/04/1988DE3701771A1 Deflecting device for a laser unit
08/04/1988DE3701724A1 Verfahren und vorrichtung zur verbesserung eines vakuums in einem gasdichten behaelter Method and device for improvement of a vacuum in a gas-tight container
08/03/1988EP0276664A1 Method for producing circular seam-welded disc wheels
08/03/1988EP0276634A1 Method and installation for manufacturing work pieces
08/03/1988EP0276461A2 Method for processing large cast iron dies, particularly for vehicle sheet-metal pressing, and the apparatus for its implementation
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