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)
10/1982
10/26/1982US4356376 Pulse laser pretreated machining
10/26/1982US4356375 Process for producing lines of weakness in the protective backing of an adhesive laminate
10/13/1982EP0062517A1 Heat treatment of workpiece by laser
10/13/1982EP0062484A1 Method of cutting glass with a laser
10/12/1982US4354196 Laser engraving system with massive base table and synchronization controls
10/12/1982US4354090 Z-bar guide apparatus and method of butt welding
10/12/1982CA1133348A1 Device for the local treatment of a patient and more particularly applicable in acupuncture and auriculotherapy
10/12/1982CA1133302A1 Photographic processing roller with surface roughened by pulsed laser
10/05/1982US4352973 Machine for simultaneously turning and laser engraving printing cylinders
09/1982
09/29/1982EP0061352A1 Apparatus for cutting and/or welding laminar thermoplastics material
09/29/1982EP0060980A1 Device for cutting by means of a laser beam
09/28/1982USRE31042 Laser cutting head attachment for punch presses
09/28/1982CA1132402A1 Z-bar guide apparatus
09/22/1982EP0060592A2 Process for rounding-off the bristle ends of a brush
09/14/1982US4349719 Apparatus for laser perforation of transported articles
09/14/1982US4349480 Process for preparing 1-(3-bromo-2-alkylpropanoyl-L-proline derivatives
09/07/1982US4347785 Engraving printing cylinders
08/1982
08/24/1982US4346284 Dual path web transport and processing apparatus with radiant energy directing means
08/24/1982US4345744 Working machine with flame cutter and cooling unit
08/24/1982CA1130393A1 Method and apparatus for perforation of sheet material by laser
08/18/1982EP0058135A2 Z-bar guide apparatus and method of butt welding
08/17/1982CA1129969A1 Dual wavelength optical annealing of materials
08/11/1982EP0057634A1 Tight laser beam passage through a hot-cell wall and method for its use
08/10/1982US4343358 Laser slotted plastic well screen
07/1982
07/28/1982EP0056442A2 Turnable beam head for the deviation of a light beam
07/27/1982US4341943 Method of butt welding sheet metal
07/27/1982US4341942 Method of bonding wires to passivated chip microcircuit conductors
07/13/1982US4339655 Laser undercutting system
07/07/1982EP0055491A1 Balancing system for laser machining device
07/07/1982EP0055463A2 Heating device
07/07/1982EP0055416A2 Method of sealing a tube using a laser beam
07/06/1982US4338114 Laser treatment method for imparting increased mechanical strength to glass objects
06/1982
06/30/1982EP0054840A2 Method and apparatus for providing an identifying indicium to a diamond
06/30/1982EP0054789A2 Spectral shift controlled nuclear reactor
06/23/1982EP0054315A2 Pattern generator
06/22/1982US4336439 Method and apparatus for laser scribing and cutting
06/22/1982CA1126003A1 Apparatus and method for welding boat subassemblies utilizing laser radiation
06/15/1982US4335296 Machine tool with a laser beam cutting device
06/01/1982US4332999 An exothermic reaction takes place between said gas and the metal in the workpiece
05/1982
05/25/1982US4330911 Process for production of an object consisting of at least two parts movable relative to each other, one of which is substantially enclosed within the other
05/19/1982EP0052036A1 Method for compound piece treatment by electromagnetic radiation such as a laser beam
05/18/1982US4330699 Laser/ultrasonic welding technique
05/18/1982CA1123920A1 Laser soldering apparatus
05/13/1982WO1982001494A1 A method in producing a lens or a mould for a lens
05/12/1982EP0051486A2 Laser waveguide apparatus
05/11/1982US4329564 Laser undercutting method
05/11/1982US4329562 Method and device for improving the properties of thin steel plates
05/04/1982US4328529 Silicon carbide igniters
05/04/1982US4328411 Cutting amorphous metal by crystallization with a laser or electron beam
05/04/1982US4328410 Laser skiving system
04/1982
04/27/1982US4327277 Method for laser soldering
04/27/1982US4327275 Laser welding of an electron gun
04/27/1982US4326800 Laser beam wavefront and line-of-sight error correction system
04/20/1982US4326118 Laser beam welding apparatus
04/13/1982US4324972 Process and device for laser-beam melting and flame cutting
04/06/1982US4323757 Method for cutting specific layer of synthetic resin laminated film
04/06/1982US4323756 Method for fabricating articles by sequential layer deposition
04/06/1982US4323755 Method of making a machine-readable marking in a workpiece
04/06/1982US4323401 Bearing having an array of microasperities
03/1982
03/31/1982EP0048514A1 Process for crystallising films, and films thus obtained
03/31/1982EP0048487A2 Method for the manufacture of a code disk for an optical angle-step donor or angle coder
03/30/1982US4322601 Surface alloying method and apparatus using high energy beam
03/30/1982US4322600 Method and apparatus for forming microcavities on the surface of a rolling mill roll
03/30/1982CA1120656A1 Maskless method for electroless plating patterns
03/23/1982CA1120544A1 Frequency adjusting a piezoelectric device by lasering
03/17/1982EP0047604A1 Multiple optical beam generation and redirection system
03/16/1982CA1120107A1 Method for preventing burr formation during electron beam drilling
03/16/1982CA1119912A1 Apparatus and method for perforating articles by laser
03/10/1982EP0046929A2 Treating machine with a thermic cutting-ray device
03/09/1982US4319122 Synchronous arrangement and method for heat treating workpieces
03/09/1982US4319120 Method and apparatus for the control of shielding gases used in power laser processes
03/09/1982CA1119673A1 Laser cutting head attachment for punch presses
03/09/1982CA1119479A1 Metal surface modification
03/04/1982WO1982000635A1 Laser treatment method for imparting increased mechanical strength to glass objects
03/03/1982EP0040234A4 Z-bar guide apparatus.
03/02/1982US4317981 Method and apparatus for controlling a movable energy source when it is operated to heat the surface of an object
03/02/1982CA1119257A1 Method of material processing utilizing an interrupted beam of continuous wave laser radiation
02/1982
02/23/1982US4317023 Method of making slotted well screen
02/23/1982US4317021 Laser cutting apparatus for nuclear core fuel subassembly
02/17/1982EP0045986A1 Method for the crack-free energy-beam welding of high-temperature resistant moulding parts
02/16/1982US4316074 Method and apparatus for laser irradiating semiconductor material
02/09/1982US4315133 Apparatus protecting a lens from airborne particulates
02/09/1982US4315132 Process and apparatus for welding tubular bodies
02/09/1982US4315130 Method of treating object by laser beam and apparatus therefor
02/02/1982US4313771 Laser hardening of steel work pieces
02/02/1982US4313431 Endoscopic apparatus with a laser light conductor
01/1982
01/26/1982US4313093 Laser device
01/20/1982EP0044019A1 Safety device for medical treatment system
01/19/1982US4311360 Laser beam power multiplication
01/19/1982US4311357 Annular scanning light pulse system
01/19/1982US4311142 Device for detecting a leak of laser
12/1981
12/23/1981EP0042173A2 Web transport and treatment apparatus and method of treating each one of a series of semi-continuous webs with radiant energy
12/22/1981US4307282 Method of and arrangement for applying indicia to a surface of a moving workpiece
12/15/1981US4305640 Laser beam annealing diffuser
12/08/1981US4304982 Optical viewing system associated apparatus and machines equipped therewith
12/08/1981US4304981 Method for identifying or marking panels and strips
12/08/1981US4304978 Heat treating using a laser
12/08/1981CA1113757A1 Device for material machining using electromagnetic or corpuscular beams
12/01/1981US4303824 Method and apparatus protecting a lens from airborne particulates
11/1981
11/25/1981EP0040234A1 Z-bar guide apparatus.
1 ... 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479