FI903552A0 - FOERFARANDE OCH ANORDNING FOER FORMBEARBETNING AV RAOMATERIAL MEDELST EN LASERSTRAOLE. - Google Patents
FOERFARANDE OCH ANORDNING FOER FORMBEARBETNING AV RAOMATERIAL MEDELST EN LASERSTRAOLE.Info
- Publication number
- FI903552A0 FI903552A0 FI903552A FI903552A FI903552A0 FI 903552 A0 FI903552 A0 FI 903552A0 FI 903552 A FI903552 A FI 903552A FI 903552 A FI903552 A FI 903552A FI 903552 A0 FI903552 A0 FI 903552A0
- Authority
- FI
- Finland
- Prior art keywords
- raomaterial
- laserstraole
- formbearbetning
- medelst
- anordning foer
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
- D21F3/08—Pressure rolls
- D21F3/086—Pressure rolls having a grooved surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/142—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/1435—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor involving specially adapted flow control means
- B23K26/1438—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor involving specially adapted flow control means for directional control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/1462—Nozzles; Features related to nozzles
- B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
- B23K26/147—Features outside the nozzle for feeding the fluid stream towards the workpiece
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3925646A DE3925646A1 (en) | 1989-08-03 | 1989-08-03 | Erosion of material form surface workpieces by laser beam - comprising evapn etc. fusion of some of material followed by gas jet removal |
Publications (1)
Publication Number | Publication Date |
---|---|
FI903552A0 true FI903552A0 (en) | 1990-07-13 |
Family
ID=6386404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI903552A FI903552A0 (en) | 1989-08-03 | 1990-07-13 | FOERFARANDE OCH ANORDNING FOER FORMBEARBETNING AV RAOMATERIAL MEDELST EN LASERSTRAOLE. |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3925646A1 (en) |
FI (1) | FI903552A0 (en) |
SE (1) | SE9002483L (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4226620C2 (en) * | 1992-08-12 | 1995-01-19 | Thyssen Stahl Ag | Process for laser beam cutting of strip or plate-shaped workpieces, in particular of electrical sheet |
GB9507719D0 (en) * | 1995-04-13 | 1995-05-31 | Boc Group Plc | Machining of materials |
DE102009048460A1 (en) | 2009-10-07 | 2011-05-05 | Siemens Aktiengesellschaft | Slide bearing for rotating anode of X-ray tube, has bearing surface comprising grooves, which are arranged at distance from each other by rod, where depth of grooves is not transversely constant to grooves |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4131782A (en) * | 1976-05-03 | 1978-12-26 | Lasag Ag | Method of and apparatus for machining large numbers of holes of precisely controlled size by coherent radiation |
JPS5469896A (en) * | 1977-11-15 | 1979-06-05 | Koyo Seiko Co Ltd | Method of machining work outer surface with laser beam |
DE8701354U1 (en) * | 1987-01-28 | 1987-03-19 | MAHO AG, 8962 Pfronten | Device for workpiece processing of laser beams |
DE3923719A1 (en) * | 1989-05-20 | 1990-11-29 | Man Technologie Gmbh | Workpiece machining by laser beam and gas jet - dispersing material from surface of rotating workpiece at point of erosion by focused laser beam |
-
1989
- 1989-08-03 DE DE3925646A patent/DE3925646A1/en not_active Ceased
-
1990
- 1990-07-13 FI FI903552A patent/FI903552A0/en not_active Application Discontinuation
- 1990-07-23 SE SE9002483A patent/SE9002483L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE3925646A1 (en) | 1991-02-07 |
SE9002483L (en) | 1991-02-04 |
SE9002483D0 (en) | 1990-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |
Owner name: DOERRIES SCHARMANN GMBH |