EP0334731A1 - Gerät zum Entsichern eines militärischen Explosionskörpers - Google Patents

Gerät zum Entsichern eines militärischen Explosionskörpers Download PDF

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Publication number
EP0334731A1
EP0334731A1 EP89400754A EP89400754A EP0334731A1 EP 0334731 A1 EP0334731 A1 EP 0334731A1 EP 89400754 A EP89400754 A EP 89400754A EP 89400754 A EP89400754 A EP 89400754A EP 0334731 A1 EP0334731 A1 EP 0334731A1
Authority
EP
European Patent Office
Prior art keywords
parts
ring
separation
deconfinement
closure member
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.)
Ceased
Application number
EP89400754A
Other languages
English (en)
French (fr)
Inventor
Michel Mulleman
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.)
ATELIERS MECANIQUES DE PONT SUR SAMBRE (SAMP) Ste
Original Assignee
ATELIERS MECANIQUES DE PONT SUR SAMBRE (SAMP) Ste
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 ATELIERS MECANIQUES DE PONT SUR SAMBRE (SAMP) Ste filed Critical ATELIERS MECANIQUES DE PONT SUR SAMBRE (SAMP) Ste
Publication of EP0334731A1 publication Critical patent/EP0334731A1/de
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B39/00—Packaging or storage of ammunition or explosive charges; Safety features thereof; Cartridge belts or bags
    • F42B39/20—Packages or ammunition having valves for pressure-equalising; Packages or ammunition having plugs for pressure release, e.g. meltable ; Blow-out panels; Venting arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B15/00—Self-propelled projectiles or missiles, e.g. rockets; Guided missiles
    • F42B15/36—Means for interconnecting rocket-motor and body section; Multi-stage connectors; Disconnecting means

Definitions

  • the invention relates to the storage of military charges containing an explosive and, more particularly, the safe storage thereof even in the event of accidental attack such as a fire.
  • the object of the present invention is to remedy this drawback by proposing a device for deconfining the shell of the charge which very quickly ensures that the priming relay is moved away from the main explosive, thus enabling the latter to be burned. avoiding the detonation of the whole.
  • the deconfinement device is provided at the rear of the munition, and it has the advantage of being entirely mechanical, in particular comprising no pyrotechnic device.
  • the closing plate of the ammunition is made up of at least two parts which are connected together by an eutectic alloy (that is to say which changes state at determined temperature). It is therefore understood that in the event of a fire, when the temperature of the change of state of the eutectic is reached, the parts constituting the closing member of the ammunition dissociate, authorizing deconfinement.
  • spring means can be provided between the constituent parts of the closure member to make this separation faster.
  • the ring is in its position allowing the parts of the closure member of the ammunition to be detached. and therefore deconfinement in the event of a fire.
  • the ring is turned by the fraction of a turn bringing it to its other position, where it can be advantageously held by an indexing device. From this moment, there is no more deconfinement possible, which then returns its full effectiveness to the ammunition.
  • the rear end of the metal envelope constituting the body of a bomb there is shown at 1 the rear end of the metal envelope constituting the body of a bomb, and at 2 the closing plate of this body.
  • the plate 2 is made up of two parts 3, 4, which are connected together by an eutectic alloy 5.
  • an indexing member 13, disposed in a housing 14 of the plate 2 engages under the action of 'a spring 15 in a cavity 16 of the ring 8, to maintain the latter in position.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Portable Nailing Machines And Staplers (AREA)
EP89400754A 1988-03-18 1989-03-17 Gerät zum Entsichern eines militärischen Explosionskörpers Ceased EP0334731A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8803520 1988-03-18
FR8803520A FR2628833B1 (fr) 1988-03-18 1988-03-18 Dispositif assurant le deconfinement d'une charge militaire contenant un explosif

Publications (1)

Publication Number Publication Date
EP0334731A1 true EP0334731A1 (de) 1989-09-27

Family

ID=9364388

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89400754A Ceased EP0334731A1 (de) 1988-03-18 1989-03-17 Gerät zum Entsichern eines militärischen Explosionskörpers

Country Status (2)

Country Link
EP (1) EP0334731A1 (de)
FR (1) FR2628833B1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2742221A1 (fr) * 1995-12-12 1997-06-13 Soc D Ateliers Mecaniques De P Dispositif de deconfinement pour munition
GB2391899A (en) * 2002-08-12 2004-02-18 Qinetiq Ltd Shape memory alloy connector and an overwound munition casing
US8082846B2 (en) 2002-08-12 2011-12-27 Qinetiq Limited Temperature responsive safety devices for munitions
US8616131B2 (en) 2007-07-25 2013-12-31 Qinetiq Limited Rupturing devices
EP2846124B1 (de) 2013-09-05 2018-06-06 Diehl Defence GmbH & Co. KG Geschoss
US11332533B2 (en) 2007-09-26 2022-05-17 Chugai Seiyaku Kabushiki Kaisha Modified antibody constant region

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2699663B1 (fr) * 1992-12-18 1995-02-24 Giat Ind Sa Dispositif d'initiation pour un système pyrotechnique.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409879A (en) * 1961-12-27 1983-10-18 Cobb Jr Lawrence L Explosive actuated valves
FR2608265A1 (fr) * 1986-12-12 1988-06-17 Pont Sur Sambre Ateliers Mecan Dispositif assurant le deconfinement d'un corps de munition en cas d'incendie

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409879A (en) * 1961-12-27 1983-10-18 Cobb Jr Lawrence L Explosive actuated valves
FR2608265A1 (fr) * 1986-12-12 1988-06-17 Pont Sur Sambre Ateliers Mecan Dispositif assurant le deconfinement d'un corps de munition en cas d'incendie

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2742221A1 (fr) * 1995-12-12 1997-06-13 Soc D Ateliers Mecaniques De P Dispositif de deconfinement pour munition
GB2391899A (en) * 2002-08-12 2004-02-18 Qinetiq Ltd Shape memory alloy connector and an overwound munition casing
US7549375B2 (en) 2002-08-12 2009-06-23 Qinetiq Limited Temperature responsive safety devices for munitions
US8082846B2 (en) 2002-08-12 2011-12-27 Qinetiq Limited Temperature responsive safety devices for munitions
US8616131B2 (en) 2007-07-25 2013-12-31 Qinetiq Limited Rupturing devices
US11332533B2 (en) 2007-09-26 2022-05-17 Chugai Seiyaku Kabushiki Kaisha Modified antibody constant region
EP2846124B1 (de) 2013-09-05 2018-06-06 Diehl Defence GmbH & Co. KG Geschoss

Also Published As

Publication number Publication date
FR2628833B1 (fr) 1993-06-25
FR2628833A1 (fr) 1989-09-22

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