CA2088332A1 - Bouchon allumeur - Google Patents

Bouchon allumeur

Info

Publication number
CA2088332A1
CA2088332A1 CA2088332A CA2088332A CA2088332A1 CA 2088332 A1 CA2088332 A1 CA 2088332A1 CA 2088332 A CA2088332 A CA 2088332A CA 2088332 A CA2088332 A CA 2088332A CA 2088332 A1 CA2088332 A1 CA 2088332A1
Authority
CA
Canada
Prior art keywords
primary
module
pyrotechnic
explosive
capsule
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
CA2088332A
Other languages
English (en)
Other versions
CA2088332C (fr
Inventor
Jean Robinet
Daniel Casenave
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.)
Ruggieri SA
Original Assignee
Jean Robinet
Daniel Casenave
Ruggieri
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 Jean Robinet, Daniel Casenave, Ruggieri filed Critical Jean Robinet
Publication of CA2088332A1 publication Critical patent/CA2088332A1/fr
Application granted granted Critical
Publication of CA2088332C publication Critical patent/CA2088332C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
    • F42C15/18—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a carrier for an element of the pyrotechnic or explosive train is moved
    • F42C15/184—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a carrier for an element of the pyrotechnic or explosive train is moved using a slidable carrier
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C14/00—Mechanical fuzes characterised by the ammunition class or type
    • F42C14/02—Mechanical fuzes characterised by the ammunition class or type for hand grenades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
    • F42C15/34—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein the safety or arming action is effected by a blocking-member in the pyrotechnic or explosive train between primer and main charge

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)

Abstract

Bouchon allumeur à retard pour engin pyrotechnique, notamment grenade à lancement manuel ou mécanique, comportant un corps (4) muni d'un mécanisme de commande comprenant un levier (1) de déclenchement et un mécanisme de percussion (28) coopérant avec un module pyrotechnique primaire pourvu d'une amorce (3), d'une composition retardatrice (9), d'un explosif primaire (13) aptes à
assurer l'initiation de la charge de l'engin associé et agencé de façon que l'explosif primaire (13) ne puisse être initié sans passer par l'intermédiaire de la composition retardatrice, le module pyrotechnique primaire (5) étant déplaçable axialement dans ledit corps vers la charge principale, des moyens (2) de maintien du module pyrotechnique primaire (5) écarté axialement de la charge principale (19) et un écran (12a, 15) interposé entre la charge principale et la partie terminale du module pyrotechnique primaire contenant l'explosif primaire (13), caractérisé en ce que les moyens (2) de maintien du module pyrotechnique primaire (5) écarté axialement de la charge principale (19) sont des moyens exclusivement mécaniques, actionnés par le levier de déclenchement (1) et en ce que l'écran interposé entre la charge principale et la partie terminale du module pyrotechnique primaire (5), comporte une capsule (15) de fermeture d'un godet (18) contenant la charge principale (19) et une pastille (12a) portée par l'extrémité du module pyrotechnique primaire (5) contenant l'explosif primaire (13) et engagée dans la capsule (15), la pastille (12a) et la capsule (15) étant conformées pour être solidarisées l'une avec l'autre en cas d'excitation de l'explosif primaire (13) en position de stockage et créer une barrière physique à l'onde de choc ou aux éclats.
CA002088332A 1992-01-29 1993-01-28 Bouchon allumeur Expired - Fee Related CA2088332C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9200931A FR2686688B1 (fr) 1992-01-29 1992-01-29 Bouchon allumeur.
FR9200931 1992-01-29

Publications (2)

Publication Number Publication Date
CA2088332A1 true CA2088332A1 (fr) 1993-07-30
CA2088332C CA2088332C (fr) 1999-03-16

Family

ID=9426087

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002088332A Expired - Fee Related CA2088332C (fr) 1992-01-29 1993-01-28 Bouchon allumeur

Country Status (4)

Country Link
US (1) US5355803A (fr)
EP (1) EP0554149A1 (fr)
CA (1) CA2088332C (fr)
FR (1) FR2686688B1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997017587A1 (fr) * 1995-11-08 1997-05-15 Oregon Etablissement Für Patentverwertung Fusee detonatrice, notamment pour grenades
FR2799830B1 (fr) * 1999-10-18 2002-08-30 Giat Ind Sa Dispositif et procede de fixation d'un systeme d'amorcage sur un corps d'une grenade
FR2807510B1 (fr) 2000-04-06 2002-06-14 Lacroix Soc E Bouchon allumeur a securite perfectionnee
FR2807511B1 (fr) * 2000-04-06 2003-01-24 Lacroix Soc E Verrou pour levier de bouchon allumeur
DE202005009628U1 (de) * 2005-06-20 2005-10-20 Nico-Pyrotechnik Hanns-Jürgen Diederichs GmbH & Co. KG Kipphebelzünder z.B. für Irritationskörper
US20110297029A1 (en) * 2010-06-06 2011-12-08 Omnitek Partners Llc Inertial igniters with safety pin for initiation with low setback acceleration
US8561540B1 (en) * 2011-12-29 2013-10-22 The United States Of America As Represented By The Secretary Of The Army Rotating thumb safety fuze for a hand grenade and related methods of operation and assembly
US9255777B1 (en) * 2013-05-13 2016-02-09 The United States Of America As Represented By The Secretary Of The Army Grenade fuze and detonator with flying disc
WO2015008105A1 (fr) 2013-07-19 2015-01-22 Renault Trucks Dispositif de démarreur pour moteur à combustion interne
US8857341B1 (en) * 2013-08-30 2014-10-14 The United States Of America As Represented By The Secretary Of The Army Flying primer for hand grenade fuze
US8789469B1 (en) * 2013-09-26 2014-07-29 The United States Of America As Represented By The Secretary Of The Army Grenade pull pin assembly
EP3767223B1 (fr) * 2019-07-15 2024-04-03 Rheinmetall Waffe Munition ARGES GmbH Système, en particulier grenade à main

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE483027A (fr) * 1946-03-22
US2872866A (en) * 1954-09-22 1959-02-10 Julius L Brown Grenade fuze
DE1578458B2 (de) * 1967-04-13 1976-05-13 Fa. Diehl, 8500 Nürnberg Handgranatenzuender
US3683814A (en) * 1967-06-26 1972-08-15 Diehl Pyrotechnical fuse with a detonator displaceable from a safe position into a live position
FR2094241A5 (fr) * 1970-06-15 1972-02-04 Diehl Fa
AT335314B (de) * 1974-07-11 1977-03-10 Diehl Fa Handgranatenzunder
FR2389094A1 (fr) * 1977-04-26 1978-11-24 Alsetex Bouchon allumeur de grenade
FR2428233A1 (fr) * 1978-06-08 1980-01-04 Ruggieri Ets Bouchon allumeur a retard pour engins pyrotechniques
FR2432153A1 (fr) * 1978-07-28 1980-02-22 Alsetex Grenade a double interruption de chaine pyrotechnique
FR2447006A1 (fr) * 1979-01-19 1980-08-14 Ruggieri Ets Dispositif de securite pour fusee de charge militaire

Also Published As

Publication number Publication date
FR2686688B1 (fr) 1995-07-07
CA2088332C (fr) 1999-03-16
FR2686688A1 (fr) 1993-07-30
EP0554149A1 (fr) 1993-08-04
US5355803A (en) 1994-10-18

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed