FR2368009A1 - Time delay munitions fuse - has movable arming device actuated automatically on detonation of charge on input side - Google Patents

Time delay munitions fuse - has movable arming device actuated automatically on detonation of charge on input side

Info

Publication number
FR2368009A1
FR2368009A1 FR7631002A FR7631002A FR2368009A1 FR 2368009 A1 FR2368009 A1 FR 2368009A1 FR 7631002 A FR7631002 A FR 7631002A FR 7631002 A FR7631002 A FR 7631002A FR 2368009 A1 FR2368009 A1 FR 2368009A1
Authority
FR
France
Prior art keywords
charge
piston
detonation
time delay
input side
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
FR7631002A
Other languages
French (fr)
Other versions
FR2368009B1 (en
Inventor
Emile Hamon
Raymond Treguer
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.)
Etat Francais
Original Assignee
Etat Francais
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 Etat Francais filed Critical Etat Francais
Priority to FR7631002A priority Critical patent/FR2368009A1/en
Publication of FR2368009A1 publication Critical patent/FR2368009A1/en
Application granted granted Critical
Publication of FR2368009B1 publication Critical patent/FR2368009B1/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
    • F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
    • F42C15/28—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges operated by flow of fluent material, e.g. shot, fluids
    • F42C15/31—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges operated by flow of fluent material, e.g. shot, fluids generated by the combustion of a pyrotechnic or explosive charge within the fuze
    • 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

Landscapes

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

Abstract

The time delay fuse fits between two detonator fuses, and incorporates a movable arming device actuated automatically on detonation on the input side. The device may include a piston (3) carrying a secondary explosive charge, moved by the thrust of gases resulting from combustion of a rapid-burning auxiliary firing charge. This moves the piston from a position between a primary explosive charge and the delayed output side and an armed position where the secondary charge is between them. There may be a body with openings for the input and output fuses, and a main passage through it contain a time lag ignition material, a primary explosive and if necessary an intermediate reinforcing relay. The piston slides in a blind hole between the main passage and the output opening. An auxiliary passage, containing a rapid-burning auxiliary charge, opens into the hole behind the piston, while its other end is connected to the input opening.
FR7631002A 1976-10-15 1976-10-15 Time delay munitions fuse - has movable arming device actuated automatically on detonation of charge on input side Granted FR2368009A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7631002A FR2368009A1 (en) 1976-10-15 1976-10-15 Time delay munitions fuse - has movable arming device actuated automatically on detonation of charge on input side

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7631002A FR2368009A1 (en) 1976-10-15 1976-10-15 Time delay munitions fuse - has movable arming device actuated automatically on detonation of charge on input side

Publications (2)

Publication Number Publication Date
FR2368009A1 true FR2368009A1 (en) 1978-05-12
FR2368009B1 FR2368009B1 (en) 1979-07-20

Family

ID=9178782

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7631002A Granted FR2368009A1 (en) 1976-10-15 1976-10-15 Time delay munitions fuse - has movable arming device actuated automatically on detonation of charge on input side

Country Status (1)

Country Link
FR (1) FR2368009A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500619A1 (en) * 1981-02-20 1982-08-27 France Etat Igniting plug for grenade - has multiple firing pins and firing timer with actuating arm
WO1987001193A1 (en) * 1985-08-22 1987-02-26 Oregon Etablissement Für Patentverwertung Double-acting fuse for missiles
WO1987001192A1 (en) * 1985-08-22 1987-02-26 Oregon Etablissement Für Patentverwertung Double-action fuse for missiles
EP0499701A1 (en) * 1991-02-20 1992-08-26 Buck Werke GmbH & Co Safety device for barrel launched projectiles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500619A1 (en) * 1981-02-20 1982-08-27 France Etat Igniting plug for grenade - has multiple firing pins and firing timer with actuating arm
WO1987001193A1 (en) * 1985-08-22 1987-02-26 Oregon Etablissement Für Patentverwertung Double-acting fuse for missiles
WO1987001192A1 (en) * 1985-08-22 1987-02-26 Oregon Etablissement Für Patentverwertung Double-action fuse for missiles
EP0499701A1 (en) * 1991-02-20 1992-08-26 Buck Werke GmbH & Co Safety device for barrel launched projectiles

Also Published As

Publication number Publication date
FR2368009B1 (en) 1979-07-20

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Legal Events

Date Code Title Description
ST Notification of lapse