FR2566691B1 - Procede d'usinage d'un reseau de prefragmentation et generateur d'eclats pour charge militaire explosive - Google Patents

Procede d'usinage d'un reseau de prefragmentation et generateur d'eclats pour charge militaire explosive

Info

Publication number
FR2566691B1
FR2566691B1 FR8410354A FR8410354A FR2566691B1 FR 2566691 B1 FR2566691 B1 FR 2566691B1 FR 8410354 A FR8410354 A FR 8410354A FR 8410354 A FR8410354 A FR 8410354A FR 2566691 B1 FR2566691 B1 FR 2566691B1
Authority
FR
France
Prior art keywords
prefragmentation
machining
network
chip generator
military load
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
Application number
FR8410354A
Other languages
English (en)
Other versions
FR2566691A1 (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.)
BRANDT ARMEMENTS
Original Assignee
BRANDT ARMEMENTS
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 BRANDT ARMEMENTS filed Critical BRANDT ARMEMENTS
Priority to FR8410354A priority Critical patent/FR2566691B1/fr
Publication of FR2566691A1 publication Critical patent/FR2566691A1/fr
Application granted granted Critical
Publication of FR2566691B1 publication Critical patent/FR2566691B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F42B12/24—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 with grooves, recesses or other wall weakenings
    • 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
    • B23K26/362—Laser etching
    • B23K26/364—Laser etching for making a groove or trench, e.g. for scribing a break initiation groove

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
FR8410354A 1984-06-29 1984-06-29 Procede d'usinage d'un reseau de prefragmentation et generateur d'eclats pour charge militaire explosive Expired FR2566691B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8410354A FR2566691B1 (fr) 1984-06-29 1984-06-29 Procede d'usinage d'un reseau de prefragmentation et generateur d'eclats pour charge militaire explosive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8410354A FR2566691B1 (fr) 1984-06-29 1984-06-29 Procede d'usinage d'un reseau de prefragmentation et generateur d'eclats pour charge militaire explosive

Publications (2)

Publication Number Publication Date
FR2566691A1 FR2566691A1 (fr) 1986-01-03
FR2566691B1 true FR2566691B1 (fr) 1986-11-07

Family

ID=9305627

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8410354A Expired FR2566691B1 (fr) 1984-06-29 1984-06-29 Procede d'usinage d'un reseau de prefragmentation et generateur d'eclats pour charge militaire explosive

Country Status (1)

Country Link
FR (1) FR2566691B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8602006A (nl) * 1986-08-06 1988-03-01 Philips Nv Werkwijze voor het delen van een ringkern van ferromagnetisch materiaal voor een afbuigeenheid en afbuigeenheid voor een televisiebuis voorzien van een ringkern gedeeld volgens zulk een werkwijze.
FR2678686A1 (fr) * 1991-07-05 1993-01-08 Lidis Sa Procede d'assemblage par rainurage.
SE0800326L (sv) * 2008-02-14 2009-08-15 Bae Systems Bofors Ab Splittergranat och tillverkningsförfarande därför
US11454480B1 (en) 2019-06-12 2022-09-27 Corvid Technologies LLC Methods for forming munitions casings and casings and munitions formed thereby
CN112355576B (zh) * 2020-10-16 2022-04-12 西安北方光电科技防务有限公司 一种翼型弹轴高精度零件的加工方法
CN112556512B (zh) * 2020-11-12 2023-04-18 中国兵器装备研究院 预控破片的制造方法及预控破片
CN113385901A (zh) * 2021-07-07 2021-09-14 国基检测有限公司 一种电子束弹体刻槽破片控制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1461522A (fr) * 1965-10-08 1966-02-25 Thomson Houston Comp Francaise Perfectionnements aux charges explosives
GB1215713A (en) * 1967-03-16 1970-12-16 Nat Res Dev Improvements relating to thermal cutting apparatus
SE407695B (sv) * 1977-08-31 1979-04-09 Bofors Ab Stridsdel av stal och sett att framstella den
DE2919268A1 (de) * 1979-05-12 1980-11-20 Rheinmetall Gmbh Splitterhuelle fuer geschosse, gefechtskoepfe u.dgl. und verfahren zu ihrer herstellung
LU84687A1 (fr) * 1983-03-11 1984-11-14 Centre Rech Metallurgique Procede pour ameliorer l'etat de surface d'un cylindre

Also Published As

Publication number Publication date
FR2566691A1 (fr) 1986-01-03

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Legal Events

Date Code Title Description
ST Notification of lapse