FR2407455A2 - Dispositif de securite a volet pour chaine pyrotechnique - Google Patents

Dispositif de securite a volet pour chaine pyrotechnique

Info

Publication number
FR2407455A2
FR2407455A2 FR7727174A FR7727174A FR2407455A2 FR 2407455 A2 FR2407455 A2 FR 2407455A2 FR 7727174 A FR7727174 A FR 7727174A FR 7727174 A FR7727174 A FR 7727174A FR 2407455 A2 FR2407455 A2 FR 2407455A2
Authority
FR
France
Prior art keywords
clockwork
flap
inertia device
priming charge
delay mechanism
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
FR7727174A
Other languages
English (en)
Other versions
FR2407455B2 (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.)
SORMEL SA
Original Assignee
SORMEL 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 SORMEL SA filed Critical SORMEL SA
Priority to FR7727174A priority Critical patent/FR2407455A2/fr
Priority to BE181182A priority patent/BE859035A/fr
Priority to CH1195077A priority patent/CH617505A5/fr
Priority to GB42413/77A priority patent/GB1558047A/en
Priority to SE7711457A priority patent/SE430824B/xx
Priority to US05/842,227 priority patent/US4154169A/en
Priority to IT7728777A priority patent/IT1087082B/it
Priority to NLAANVRAGE7711738,A priority patent/NL180879C/xx
Priority to DE19772750018 priority patent/DE2750018A1/de
Priority to NO773784A priority patent/NO150096C/no
Priority to IL5416278A priority patent/IL54162A/xx
Publication of FR2407455A2 publication Critical patent/FR2407455A2/fr
Application granted granted Critical
Publication of FR2407455B2 publication Critical patent/FR2407455B2/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C9/00—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition
    • F42C9/02—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition the timing being caused by mechanical means
    • F42C9/04—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition the timing being caused by mechanical means by spring motor
    • F42C9/041—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition the timing being caused by mechanical means by spring motor the clockwork activating a security device, e.g. for unlocking the firing-pin
    • 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
    • F42C15/188—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 rotatable carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

DISPOSITIF DE SECURITE POUR CHAINE PYROTECHNIQUE QUI COMPORTE UN VOLET INTERRUPTEUR DE FEU DISPOSE ENTRE UNE AMORCE DE MISE A FEU ET DES EXPLOSIFS ET MONTE POUR POUVOIR S'EFFACER SOUS L'ACTION D'UN MECANISME D'HORLOGERIE FORME PAR UNE CHAINE COMPORTANT UNE PLURALITE DE ROUAGES INTERMEDIAIRES EN PRISE LES UNS AVEC LES AUTRES ET SUSCEPTIBLES D'ETRE ENTRAINES PAR UN MOBILE MOTEUR DISPOSE A L'UNE DES EXTREMITES DE LA CHAINE ET D'ETRE CONTROLES PAR UN REGULATEUR DISPOSE A L'AUTRE EXTREMITE DE LADITE CHAINE ET MONTE SUR LEDIT VOLET LUI-MEME, LE FONCTIONNEMENT DUDIT MECANISME D'HORLOGERIE ETANT COMMANDE PAR UN VERROU A INERTIE. SELON L'INVENTION, CE DISPOSITIF EST CARACTERISE EN CE QUE LEDIT VERROU A INERTIE AGIT AU NIVEAU DUDIT REGULATEUR. LANCEMENT DE PROJECTILES.
FR7727174A 1976-11-05 1977-09-08 Dispositif de securite a volet pour chaine pyrotechnique Granted FR2407455A2 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR7727174A FR2407455A2 (fr) 1977-09-08 1977-09-08 Dispositif de securite a volet pour chaine pyrotechnique
BE181182A BE859035A (fr) 1976-11-05 1977-09-26 Dispositif de securite a volet pour chaine pyrotechnique
CH1195077A CH617505A5 (fr) 1976-11-05 1977-09-30
GB42413/77A GB1558047A (en) 1976-11-05 1977-10-12 Safety device for a pyrotechnic assembly in a projectile
SE7711457A SE430824B (sv) 1976-11-05 1977-10-12 Sekerhetsanordning anordnad att vara lokaliserad mellan en tendsats och explosiva emnen i ett pyrotekniskt aggregat
US05/842,227 US4154169A (en) 1976-11-05 1977-10-14 Safety device for a pyrotechnic assembly
IT7728777A IT1087082B (it) 1976-11-05 1977-10-19 Dispositivo di sicurezza a serranda per catena pirotecnica
NLAANVRAGE7711738,A NL180879C (nl) 1976-11-05 1977-10-26 Veiligheidsinrichting voor een projectiel.
DE19772750018 DE2750018A1 (de) 1976-11-05 1977-11-04 Sicherungsklappe fuer zuend- und leuchtspursaetze
NO773784A NO150096C (no) 1976-11-05 1977-11-04 Sikkerhetsinnretning for pyroteknisk utstyr
IL5416278A IL54162A (en) 1977-09-08 1978-03-01 Mechanical time fuse with a safety catch for a projectile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7727174A FR2407455A2 (fr) 1977-09-08 1977-09-08 Dispositif de securite a volet pour chaine pyrotechnique

Publications (2)

Publication Number Publication Date
FR2407455A2 true FR2407455A2 (fr) 1979-05-25
FR2407455B2 FR2407455B2 (fr) 1981-09-18

Family

ID=9195163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7727174A Granted FR2407455A2 (fr) 1976-11-05 1977-09-08 Dispositif de securite a volet pour chaine pyrotechnique

Country Status (2)

Country Link
FR (1) FR2407455A2 (fr)
IL (1) IL54162A (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2398439A (en) * 1942-01-22 1946-04-16 Joseph E Middlemiss Safety device for mechanical time fuses
FR1347553A (fr) * 1962-02-20 1963-12-27 Ferranti Ltd Dispositif de temporisation pour fusées de projectiles
US3148621A (en) * 1958-06-14 1964-09-15 Industrial Holding Ets Projectile fuze
FR1434829A (fr) * 1964-05-27 1966-04-08 Industrial Holding Ets Fusée de projectile
DE2154379A1 (de) * 1970-11-03 1972-05-10 Mefina S.A., Freiburg (Schweiz) Sicherheitsvorrichtung für den Zünder eines Drallgeschosses
US3670655A (en) * 1970-06-09 1972-06-20 Delaware Valley Armaments Inc Timing mechanism

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2398439A (en) * 1942-01-22 1946-04-16 Joseph E Middlemiss Safety device for mechanical time fuses
US3148621A (en) * 1958-06-14 1964-09-15 Industrial Holding Ets Projectile fuze
FR1347553A (fr) * 1962-02-20 1963-12-27 Ferranti Ltd Dispositif de temporisation pour fusées de projectiles
FR1434829A (fr) * 1964-05-27 1966-04-08 Industrial Holding Ets Fusée de projectile
US3670655A (en) * 1970-06-09 1972-06-20 Delaware Valley Armaments Inc Timing mechanism
DE2154379A1 (de) * 1970-11-03 1972-05-10 Mefina S.A., Freiburg (Schweiz) Sicherheitsvorrichtung für den Zünder eines Drallgeschosses

Also Published As

Publication number Publication date
IL54162A (en) 1980-09-16
FR2407455B2 (fr) 1981-09-18

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