FR2869102A1 - Detecteur de temperature a action brusque et irreversible et application a un dispositif de deconfinement de munitions - Google Patents

Detecteur de temperature a action brusque et irreversible et application a un dispositif de deconfinement de munitions

Info

Publication number
FR2869102A1
FR2869102A1 FR0404142A FR0404142A FR2869102A1 FR 2869102 A1 FR2869102 A1 FR 2869102A1 FR 0404142 A FR0404142 A FR 0404142A FR 0404142 A FR0404142 A FR 0404142A FR 2869102 A1 FR2869102 A1 FR 2869102A1
Authority
FR
France
Prior art keywords
temperature
sharp
sensitive materials
action comprises
comprises mobile
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.)
Withdrawn
Application number
FR0404142A
Other languages
English (en)
Inventor
Joel Ferron
Jean Francois Denis
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.)
TDA Armements SAS
Original Assignee
TDA Armements SAS
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 TDA Armements SAS filed Critical TDA Armements SAS
Priority to FR0404142A priority Critical patent/FR2869102A1/fr
Priority to EP05102439A priority patent/EP1589316A1/fr
Publication of FR2869102A1 publication Critical patent/FR2869102A1/fr
Withdrawn legal-status Critical Current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
    • F42C15/36—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein arming is effected by combustion or fusion of an element; Arming methods using temperature gradients

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)

Abstract

L'invention concerne un détecteur de température, configuré pour détecter une élévation de température correspondant à une situation accidentelle, de manière à provoquer une action brusque en réponse à cette détection.Le problème est de disposer d'un détecteur dont le fonctionnement est possible pendant une longue période de temps. Ceci exclu en particulier l'usage d'une source d'énergie électrique par exemple.Le détecteur selon l'invention comprend au moins un matériau sensible à la température (10) configuré pour agir sur un mécanisme (11, 12) précontraint en le libérant de sa position initiale.Le détecteur peut être utilisé comme dispositif de sécurité et d'amorçage pour déconfiner l'enceinte d'une munition (chargement explosif ou propulseur).
FR0404142A 2004-04-20 2004-04-20 Detecteur de temperature a action brusque et irreversible et application a un dispositif de deconfinement de munitions Withdrawn FR2869102A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0404142A FR2869102A1 (fr) 2004-04-20 2004-04-20 Detecteur de temperature a action brusque et irreversible et application a un dispositif de deconfinement de munitions
EP05102439A EP1589316A1 (fr) 2004-04-20 2005-03-25 Détecteur de température à action brusque et irréversible et application à un dispositif de déconfinement de munitions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0404142A FR2869102A1 (fr) 2004-04-20 2004-04-20 Detecteur de temperature a action brusque et irreversible et application a un dispositif de deconfinement de munitions

Publications (1)

Publication Number Publication Date
FR2869102A1 true FR2869102A1 (fr) 2005-10-21

Family

ID=34939077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0404142A Withdrawn FR2869102A1 (fr) 2004-04-20 2004-04-20 Detecteur de temperature a action brusque et irreversible et application a un dispositif de deconfinement de munitions

Country Status (2)

Country Link
EP (1) EP1589316A1 (fr)
FR (1) FR2869102A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115060124B (zh) * 2022-07-08 2023-11-03 江西洪都航空工业集团有限责任公司 一种通用性便携式导弹弹翼锁紧装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4577544A (en) * 1984-05-14 1986-03-25 Ici Americas Inc. Ultrafast thermal actuator
US4597261A (en) * 1984-05-25 1986-07-01 Hughes Aircraft Company Thermally actuated rocket motor safety system
US4843965A (en) * 1988-02-23 1989-07-04 The United States Of America As Represented By The Secretary Of The Navy Thermally activated triggering device
US4961313A (en) * 1988-08-08 1990-10-09 Hughes Aircraft Company Thermally initiated mechanically fired device for providing protection against slow cook-off
FR2685079A1 (fr) * 1991-12-13 1993-06-18 Lacroix E Tous Artifices Dispositif mecanique sensible a la temperature pour l'initiation d'un systeme pyrotechnique.
FR2699664A1 (fr) * 1992-12-23 1994-06-24 Lacroix E Tous Artifices Perfectionnement aux dispositifs pyrotechniques thermosensibles.
US5445077A (en) * 1992-12-18 1995-08-29 Giat Industries Initiation device for a pyrotechnic system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3817971A1 (de) * 1988-05-27 1989-11-30 Streif Hans Gasanschlussarmatur
US5275194A (en) * 1992-11-30 1994-01-04 Donald E. Oates Fire control valve with replaceable locking pin assembly

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4577544A (en) * 1984-05-14 1986-03-25 Ici Americas Inc. Ultrafast thermal actuator
US4597261A (en) * 1984-05-25 1986-07-01 Hughes Aircraft Company Thermally actuated rocket motor safety system
US4843965A (en) * 1988-02-23 1989-07-04 The United States Of America As Represented By The Secretary Of The Navy Thermally activated triggering device
US4961313A (en) * 1988-08-08 1990-10-09 Hughes Aircraft Company Thermally initiated mechanically fired device for providing protection against slow cook-off
FR2685079A1 (fr) * 1991-12-13 1993-06-18 Lacroix E Tous Artifices Dispositif mecanique sensible a la temperature pour l'initiation d'un systeme pyrotechnique.
US5445077A (en) * 1992-12-18 1995-08-29 Giat Industries Initiation device for a pyrotechnic system
FR2699664A1 (fr) * 1992-12-23 1994-06-24 Lacroix E Tous Artifices Perfectionnement aux dispositifs pyrotechniques thermosensibles.

Also Published As

Publication number Publication date
EP1589316A1 (fr) 2005-10-26

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20091231