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FR2590823B1 - Procede et dispositif d'usinage de fentes et generateur d'eclats pour une charge militaire - Google Patents

Procede et dispositif d'usinage de fentes et generateur d'eclats pour une charge militaire

Info

Publication number
FR2590823B1
FR2590823B1 FR8517876A FR8517876A FR2590823B1 FR 2590823 B1 FR2590823 B1 FR 2590823B1 FR 8517876 A FR8517876 A FR 8517876A FR 8517876 A FR8517876 A FR 8517876A FR 2590823 B1 FR2590823 B1 FR 2590823B1
Authority
FR
France
Prior art keywords
sheet generator
military load
machining slots
machining
slots
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR8517876A
Other languages
English (en)
Other versions
FR2590823A1 (fr
Inventor
Andre Winaver
Guy Couturier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson Brandt Armements SA
Original Assignee
Thomson Brandt Armements SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson Brandt Armements SA filed Critical Thomson Brandt Armements SA
Priority to FR8517876A priority Critical patent/FR2590823B1/fr
Publication of FR2590823A1 publication Critical patent/FR2590823A1/fr
Application granted granted Critical
Publication of FR2590823B1 publication Critical patent/FR2590823B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B23K26/1482—Detachable nozzles, e.g. exchangeable or provided with breakaway lines
    • 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
    • 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
    • B23K26/36—Removing material
    • B23K26/361—Removing material for deburring or mechanical trimming
    • 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
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring
    • B23K26/384—Removing material by boring or cutting by boring of specially shaped holes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
    • F42B12/20—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type
    • F42B12/22—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type with fragmentation-hull construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Laser Beam Processing (AREA)
FR8517876A 1985-12-03 1985-12-03 Procede et dispositif d'usinage de fentes et generateur d'eclats pour une charge militaire Expired - Fee Related FR2590823B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8517876A FR2590823B1 (fr) 1985-12-03 1985-12-03 Procede et dispositif d'usinage de fentes et generateur d'eclats pour une charge militaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8517876A FR2590823B1 (fr) 1985-12-03 1985-12-03 Procede et dispositif d'usinage de fentes et generateur d'eclats pour une charge militaire

Publications (2)

Publication Number Publication Date
FR2590823A1 FR2590823A1 (fr) 1987-06-05
FR2590823B1 true FR2590823B1 (fr) 1991-09-13

Family

ID=9325388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8517876A Expired - Fee Related FR2590823B1 (fr) 1985-12-03 1985-12-03 Procede et dispositif d'usinage de fentes et generateur d'eclats pour une charge militaire

Country Status (1)

Country Link
FR (1) FR2590823B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2678686A1 (fr) * 1991-07-05 1993-01-08 Lidis Sa Procede d'assemblage par rainurage.
DE4206002A1 (de) * 1992-02-27 1993-09-02 Philips Patentverwaltung Verfahren zum erzeugen eines musters in der oberflaeche eines werkstuecks
DE102007040843A1 (de) * 2007-08-29 2009-03-05 Precitec Kg Laserbearbeitungskopf zur Bearbeitung eines Werkstücks mittels eines Laserstrahls
FR3000192B1 (fr) * 2012-12-21 2017-07-14 Tda Armements Sas Charge militaire a eclats et procede de fabrication
WO2016100594A1 (fr) * 2014-12-18 2016-06-23 Raytheon Company Dispositif explosif avec boîtier comportant des vides à l'intérieur de celui-ci
US10731958B1 (en) * 2016-11-22 2020-08-04 The United States Of America As Represented By The Secretary Of The Navy Monolithic fragmentation casing with tunnel pattern
US11454480B1 (en) 2019-06-12 2022-09-27 Corvid Technologies LLC Methods for forming munitions casings and casings and munitions formed thereby

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798431A (en) * 1951-01-25 1957-07-09 Howard W Semon Fragmentation warhead
CA961116A (en) * 1970-10-19 1975-01-14 Heinrich Schmidt Method and apparatus for perforating foils and thin metal sheets, especially for fine, slot-shaped openings
DE2209148A1 (de) * 1972-02-26 1973-09-20 Steigerwald Strahltech Verfahren zur energiestrahl-umschmelzbehandlung
US4461947A (en) * 1982-08-24 1984-07-24 Allied Corporation Rotating laser beam with coincident gas jet
US4467171A (en) * 1982-09-30 1984-08-21 The United States Of America As Represented By The United States Department Of Energy Laser cutting nozzle
FR2560375B1 (fr) * 1983-03-09 1986-10-03 Saint Louis Inst Engin explosif a fragmentation et focalisation des eclats

Also Published As

Publication number Publication date
FR2590823A1 (fr) 1987-06-05

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Legal Events

Date Code Title Description
ST Notification of lapse