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WO2005118510A8 - Compositions d’amorcage stables et allumeurs - Google Patents

Compositions d’amorcage stables et allumeurs

Info

Publication number
WO2005118510A8
WO2005118510A8 PCT/US2004/016248 US2004016248W WO2005118510A8 WO 2005118510 A8 WO2005118510 A8 WO 2005118510A8 US 2004016248 W US2004016248 W US 2004016248W WO 2005118510 A8 WO2005118510 A8 WO 2005118510A8
Authority
WO
WIPO (PCT)
Prior art keywords
igniters
initiator compositions
compositions
disclosed
stable initiator
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
PCT/US2004/016248
Other languages
English (en)
Other versions
WO2005118510A1 (fr
Inventor
Ron L Hale
Mingzu Lei
Hilary N Pettit
Dennis W Solas
Soonho Song
Curtis Tom
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.)
Alexza Pharmaceuticals Inc
Original Assignee
Alexza Pharmaceuticals Inc
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 Alexza Pharmaceuticals Inc filed Critical Alexza Pharmaceuticals Inc
Priority to EP04809412A priority Critical patent/EP1748971A1/fr
Priority to PCT/US2004/016248 priority patent/WO2005118510A1/fr
Priority to JP2007527160A priority patent/JP2007537967A/ja
Publication of WO2005118510A1 publication Critical patent/WO2005118510A1/fr
Publication of WO2005118510A8 publication Critical patent/WO2005118510A8/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B33/00—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B45/00—Compositions or products which are defined by structure or arrangement of component of product
    • C06B45/02—Compositions or products which are defined by structure or arrangement of component of product comprising particles of diverse size or shape
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C9/00—Chemical contact igniters; Chemical lighters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/113—Initiators therefor activated by optical means, e.g. laser, flashlight
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/12—Bridge initiators
    • F42B3/124—Bridge initiators characterised by the configuration or material of the bridge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/14—Spark initiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/195—Manufacture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/195—Manufacture
    • F42B3/198—Manufacture of electric initiator heads e.g., testing, machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Air Bags (AREA)

Abstract

Il est prévu des compositions d’amorçage d’étincelage élevé (718) avec une quantité bien dosée de puissance. Les compositions d’amorçage comprenent un agent oxydant contenant du métal, au moins un agent réducteur de métal et un liant non explosif. Il est également prévu des allumeurs basse tension produisant des échos artificiels bidirectionnels à l’allumage. Ces allumeurs possèdent un élément résistif électriquement (716) positionné de part et d’autre d’un trou (713) dans un support (712) qui dirige l’écho artificiel. Ces allumeurs et ces compositions sont utiles dans l’actionnement d’une unité de chauffage à combustible solide, en particulier, d’unités de chauffage scellées.
PCT/US2004/016248 2004-05-20 2004-05-20 Compositions d’amorcage stables et allumeurs Ceased WO2005118510A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP04809412A EP1748971A1 (fr) 2004-05-20 2004-05-20 Compositions d"amorcage stables et allumeurs
PCT/US2004/016248 WO2005118510A1 (fr) 2004-05-20 2004-05-20 Compositions d’amorcage stables et allumeurs
JP2007527160A JP2007537967A (ja) 2004-05-20 2004-05-20 安定した開始剤組成物及び点火装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2004/016248 WO2005118510A1 (fr) 2004-05-20 2004-05-20 Compositions d’amorcage stables et allumeurs

Publications (2)

Publication Number Publication Date
WO2005118510A1 WO2005118510A1 (fr) 2005-12-15
WO2005118510A8 true WO2005118510A8 (fr) 2006-02-23

Family

ID=34960069

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/016248 Ceased WO2005118510A1 (fr) 2004-05-20 2004-05-20 Compositions d’amorcage stables et allumeurs

Country Status (3)

Country Link
EP (1) EP1748971A1 (fr)
JP (1) JP2007537967A (fr)
WO (1) WO2005118510A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5958915B2 (ja) * 2013-03-29 2016-08-02 昭和金属工業株式会社 点火ユニットの製造方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE571289C (de) * 1931-11-22 1933-02-25 Otto Schmitt Verfahren zur Herstellung von elektrischen Gluehzuendern
DE1163210B (de) * 1959-03-02 1964-02-13 Du Pont Elektrischer Sicherheits-Brueckenzuender
US4000022A (en) * 1974-10-17 1976-12-28 The United States Of America As Represented By The Secretary Of The Navy Fast-burning compositions of fluorinated polymers and metal powders
FR2438821A1 (fr) * 1978-10-13 1980-05-09 France Etat Dispositif d'allumage a fil chaud de securite
JPS56109889A (en) * 1980-02-06 1981-08-31 Nippon Oils & Fats Co Ltd Composition for ignition motor
FR2506927B1 (fr) * 1981-05-29 1986-09-26 France Etat Initiateur electro-pyrotechnique a fil chaud ou explosant a structure coaxiale
JPS58151389A (ja) * 1982-02-25 1983-09-08 細谷火工株式会社 点火薬
SE456939B (sv) * 1987-02-16 1988-11-14 Nitro Nobel Ab Spraengkapsel
US5027707A (en) * 1989-05-08 1991-07-02 Olin Corporation Electric primer with reduced RF and ESD hazard
FR2646901B1 (fr) * 1989-05-12 1994-04-29 Aerospatiale Dispositif d'amorcage photopyrotechnique comportant une microlentille sertie par un materiau a memoire de forme et chaine pyrotechnique utilisant ce dispositif
DE4231356B4 (de) * 1991-09-18 2008-02-14 Trw Vehicle Safety Systems Inc., Lyndhurst Vorrichtung zum Aufblasen einer aufblasbaren Einrichtung
US5672843A (en) * 1994-10-05 1997-09-30 Ici Americas Inc. Single charge pyrotechnic
JP3250476B2 (ja) * 1997-01-06 2002-01-28 日本電気株式会社 エアバッグ用起爆装置
JP4006835B2 (ja) * 1998-07-09 2007-11-14 日本油脂株式会社 点火薬組成物
JP4244365B2 (ja) * 2001-05-10 2009-03-25 日本化薬株式会社 着火薬組成物、及びその着火薬組成物を用いた点火具
WO2004011396A2 (fr) * 2002-07-29 2004-02-05 The Regents Of The University Of California Compositions d'allumage electrique exemptes de plomb
US6739264B1 (en) * 2002-11-04 2004-05-25 Key Safety Systems, Inc. Low cost ignition device for gas generators
JP2007516404A (ja) * 2003-05-21 2007-06-21 アレックザ ファーマシューティカルズ， インコーポレイテッド 光学点火されたかまたは電気点火された内蔵式加熱ユニットおよびそれを使用する薬剤供給ユニット
GB0312433D0 (en) * 2003-05-30 2003-07-09 Qinetiq Nanomaterials Ltd Devices

Also Published As

Publication number Publication date
EP1748971A1 (fr) 2007-02-07
WO2005118510A1 (fr) 2005-12-15
JP2007537967A (ja) 2007-12-27

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