FR2442427A1 - Dispositif de projectile mono-piece, lance par arme portative - Google Patents

Dispositif de projectile mono-piece, lance par arme portative

Info

Publication number
FR2442427A1
FR2442427A1 FR7833647A FR7833647A FR2442427A1 FR 2442427 A1 FR2442427 A1 FR 2442427A1 FR 7833647 A FR7833647 A FR 7833647A FR 7833647 A FR7833647 A FR 7833647A FR 2442427 A1 FR2442427 A1 FR 2442427A1
Authority
FR
France
Prior art keywords
single piece
core
smooth bore
fins
large thrust
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.)
Granted
Application number
FR7833647A
Other languages
English (en)
Other versions
FR2442427B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7833647A priority Critical patent/FR2442427A1/fr
Publication of FR2442427A1 publication Critical patent/FR2442427A1/fr
Application granted granted Critical
Publication of FR2442427B1 publication Critical patent/FR2442427B1/fr
Priority to FR8419310A priority patent/FR2574921B2/fr
Granted 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
    • F42B7/00—Shotgun ammunition
    • F42B7/02—Cartridges, i.e. cases with propellant charge and missile
    • F42B7/10—Ball or slug shotgun cartridges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B30/00—Projectiles or missiles, not otherwise provided for, characterised by the ammunition class or type, e.g. by the launching apparatus or weapon used
    • F42B30/02—Bullets

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)

Abstract

L'objet de l'invention concerne un dispositif de projectile mono-pièce lancé par arme portative. Il est constitué par la combinaison d'un noyau en métal dur constituant sur toute sa longueur le corps de la balle avec sa partie postérieure débordante de plus grand diamètre, formant une très large surface de poussée réalisant un stabilisateur, avec une garniture intégrée en métal mou, déformable, dont la forme fonctionnelle en étoile à trois branches équidistantes, avec arêtes de centrage et de contact extrêmement réduite par génératrice; étant précisé que ces ailettes constituent également un empennage directionnel inverse. Il est plus particulièrement destiné aux fusils de chasse à canon lisse, choké ou non, afin d'augmenter la portée et la précision de la balle tout en protégeant les canons contre l'usure et les déformations.
FR7833647A 1978-11-24 1978-11-24 Dispositif de projectile mono-piece, lance par arme portative Granted FR2442427A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7833647A FR2442427A1 (fr) 1978-11-24 1978-11-24 Dispositif de projectile mono-piece, lance par arme portative
FR8419310A FR2574921B2 (fr) 1978-11-24 1984-12-14 Dispositif de projectile monopiece, lance par arme portative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7833647A FR2442427A1 (fr) 1978-11-24 1978-11-24 Dispositif de projectile mono-piece, lance par arme portative

Publications (2)

Publication Number Publication Date
FR2442427A1 true FR2442427A1 (fr) 1980-06-20
FR2442427B1 FR2442427B1 (fr) 1983-04-22

Family

ID=9215474

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7833647A Granted FR2442427A1 (fr) 1978-11-24 1978-11-24 Dispositif de projectile mono-piece, lance par arme portative

Country Status (1)

Country Link
FR (1) FR2442427A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2871562A1 (fr) * 2004-06-09 2005-12-16 Ladriere Serge Projectile monobloc a empennes

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE609594C (de) * 1933-06-24 1935-02-18 Friedrich Stendebach Geschoss fuer Flintenlaeufe
US3200751A (en) * 1964-01-22 1965-08-17 George N Vitt Aerodynamic shotgun slug
FR2300319A1 (fr) * 1975-02-07 1976-09-03 Cleard Gilbert Projectile pour arme a feu
FR2381275A1 (fr) * 1977-02-16 1978-09-15 Dei Danilo Projectile de chasse, specialement pour gros gibier, forme d'une partie centrale anterieure et d'une partie exterieure posterieure plus ductile

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE609594C (de) * 1933-06-24 1935-02-18 Friedrich Stendebach Geschoss fuer Flintenlaeufe
US3200751A (en) * 1964-01-22 1965-08-17 George N Vitt Aerodynamic shotgun slug
FR2300319A1 (fr) * 1975-02-07 1976-09-03 Cleard Gilbert Projectile pour arme a feu
FR2381275A1 (fr) * 1977-02-16 1978-09-15 Dei Danilo Projectile de chasse, specialement pour gros gibier, forme d'une partie centrale anterieure et d'une partie exterieure posterieure plus ductile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2871562A1 (fr) * 2004-06-09 2005-12-16 Ladriere Serge Projectile monobloc a empennes

Also Published As

Publication number Publication date
FR2442427B1 (fr) 1983-04-22

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Legal Events

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BR Restoration of rights
ST Notification of lapse