FR2388244A1 - SAFETY LOCK FOR EXPLOSIVE PROJECTILE PUNCHER - Google Patents

SAFETY LOCK FOR EXPLOSIVE PROJECTILE PUNCHER

Info

Publication number
FR2388244A1
FR2388244A1 FR7712222A FR7712222A FR2388244A1 FR 2388244 A1 FR2388244 A1 FR 2388244A1 FR 7712222 A FR7712222 A FR 7712222A FR 7712222 A FR7712222 A FR 7712222A FR 2388244 A1 FR2388244 A1 FR 2388244A1
Authority
FR
France
Prior art keywords
lock
opening
safety lock
puncher
explosive projectile
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
FR7712222A
Other languages
French (fr)
Other versions
FR2388244B1 (en
Inventor
Andre Castera
Jacques Nicolas
Jacques Perfetti
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.)
Manufacture de Machines du Haut Rhin SA MANURHIN
Original Assignee
Manufacture de Machines du Haut Rhin SA MANURHIN
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 Manufacture de Machines du Haut Rhin SA MANURHIN filed Critical Manufacture de Machines du Haut Rhin SA MANURHIN
Priority to FR7712222A priority Critical patent/FR2388244A1/en
Priority to BE183296A priority patent/BE861654A/en
Priority to SE7714060A priority patent/SE7714060L/en
Priority to DE19777740051U priority patent/DE7740051U1/en
Priority to DE2758761A priority patent/DE2758761C2/en
Priority to NL7714593A priority patent/NL7714593A/en
Priority to ES1977239896U priority patent/ES239896Y/en
Priority to IT20605/78A priority patent/IT1092875B/en
Priority to GB14005/78A priority patent/GB1599934A/en
Publication of FR2388244A1 publication Critical patent/FR2388244A1/en
Application granted granted Critical
Publication of FR2388244B1 publication Critical patent/FR2388244B1/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
    • F42C19/00—Details of fuzes
    • 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
    • F42C15/20—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a securing-pin or latch is removed to arm the fuze, e.g. removed from the firing-pin
    • F42C15/22—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a securing-pin or latch is removed to arm the fuze, e.g. removed from the firing-pin using centrifugal force

Abstract

L'invention concerne un verrou de sécurité pour percuteur de projectile explosif. Ce verrou est constitué par un bloc cylindrique présentant une ouverture axiale 14 sur toute sa hauteur et faisant communiquer l'ouverture 14 avec l'extérieur du bloc. L'ouverture 14 a une section dont la configuration est telle qu'elle ménage sur les parois du cylindre des régions 16 d'épaisseur réduite qui se brisent par suite de la force centrifuge lorsque le projectile comportant ce verrou se met à tourner suffisamment vite. Ce verrou présente de bonnes caractéristiques de résistance à l'écrasement dans le sens axial.The invention relates to a safety lock for an explosive projectile firing pin. This lock is constituted by a cylindrical block having an axial opening 14 over its entire height and making the opening 14 communicate with the outside of the block. The opening 14 has a section whose configuration is such as to provide on the walls of the cylinder regions 16 of reduced thickness which break as a result of centrifugal force when the projectile comprising this lock begins to rotate sufficiently quickly. This lock has good characteristics of resistance to crushing in the axial direction.

FR7712222A 1977-04-22 1977-04-22 SAFETY LOCK FOR EXPLOSIVE PROJECTILE PUNCHER Granted FR2388244A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7712222A FR2388244A1 (en) 1977-04-22 1977-04-22 SAFETY LOCK FOR EXPLOSIVE PROJECTILE PUNCHER
BE183296A BE861654A (en) 1977-04-22 1977-12-08 SAFETY LOCK FOR EXPLOSIVE PROJECTILE PUNCHER
SE7714060A SE7714060L (en) 1977-04-22 1977-12-12 PROTECTION FOR STICK PIN FOR ROTARY PROJECTILES
DE2758761A DE2758761C2 (en) 1977-04-22 1977-12-29 Safety interlock for firing pin of explosive projectiles
DE19777740051U DE7740051U1 (en) 1977-04-22 1977-12-29 SAFETY LATCH FOR FIRING BOLTS OF EXPLOSIVE BULLETS
NL7714593A NL7714593A (en) 1977-04-22 1977-12-30 SAFETY LOCK FOR AN EXPLODABLE PROJECTILE IMPACT PIN.
ES1977239896U ES239896Y (en) 1977-04-22 1977-12-31 PERFECTED SAFETY LATCH FOR ROTATING PROJECTILE SPOLE STRIKER
IT20605/78A IT1092875B (en) 1977-04-22 1978-02-24 SAFETY STOP FOR STRIKER
GB14005/78A GB1599934A (en) 1977-04-22 1978-04-10 Gyratory explosive projectile containing a safety bolt for a striker thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7712222A FR2388244A1 (en) 1977-04-22 1977-04-22 SAFETY LOCK FOR EXPLOSIVE PROJECTILE PUNCHER

Publications (2)

Publication Number Publication Date
FR2388244A1 true FR2388244A1 (en) 1978-11-17
FR2388244B1 FR2388244B1 (en) 1980-04-25

Family

ID=9189805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7712222A Granted FR2388244A1 (en) 1977-04-22 1977-04-22 SAFETY LOCK FOR EXPLOSIVE PROJECTILE PUNCHER

Country Status (8)

Country Link
BE (1) BE861654A (en)
DE (2) DE2758761C2 (en)
ES (1) ES239896Y (en)
FR (1) FR2388244A1 (en)
GB (1) GB1599934A (en)
IT (1) IT1092875B (en)
NL (1) NL7714593A (en)
SE (1) SE7714060L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500150A1 (en) * 1981-02-18 1982-08-20 Diehl Gmbh & Co CENTRIFUGAL SENSITIVE SAFETY DEVICE FOR THE PERCUTOR OF A PROJECTILE PERCUSSION ROCKET
FR2519135A1 (en) * 1981-12-24 1983-07-01 Junghans Gmbh Geb ROTATION-SENSITIVE SECURITY TAPE FOR SHELL ROCKETS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE734759C (en) * 1937-04-29 1943-04-24 Helmut Junghans Escape safety for twist projectile fuse
DE1262831B (en) * 1966-02-21 1968-03-07 Junghans Ges Mit Beschraenkter Twist fuse with head pin bolt
US3516359A (en) * 1968-01-25 1970-06-23 Junghans Gmbh Geb Centrifugal spiral band locking device,especially for self-destroying fuzes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500150A1 (en) * 1981-02-18 1982-08-20 Diehl Gmbh & Co CENTRIFUGAL SENSITIVE SAFETY DEVICE FOR THE PERCUTOR OF A PROJECTILE PERCUSSION ROCKET
FR2519135A1 (en) * 1981-12-24 1983-07-01 Junghans Gmbh Geb ROTATION-SENSITIVE SECURITY TAPE FOR SHELL ROCKETS

Also Published As

Publication number Publication date
IT1092875B (en) 1985-07-12
ES239896Y (en) 1979-11-16
GB1599934A (en) 1981-10-07
SE7714060L (en) 1978-10-23
DE2758761C2 (en) 1983-11-17
ES239896U (en) 1979-06-16
DE2758761A1 (en) 1978-10-26
IT7820605A0 (en) 1978-02-24
BE861654A (en) 1978-03-31
FR2388244B1 (en) 1980-04-25
DE7740051U1 (en) 1978-06-29
NL7714593A (en) 1978-10-24

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Legal Events

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