WO2002097359A3 - Linear ignition fuze with shaped sheath - Google Patents

Linear ignition fuze with shaped sheath Download PDF

Info

Publication number
WO2002097359A3
WO2002097359A3 PCT/US2002/017267 US0217267W WO02097359A3 WO 2002097359 A3 WO2002097359 A3 WO 2002097359A3 US 0217267 W US0217267 W US 0217267W WO 02097359 A3 WO02097359 A3 WO 02097359A3
Authority
WO
Grant status
Application
Patent type
Prior art keywords
sheath
inner surface
cylindrical core
linear ignition
core
Prior art date
Application number
PCT/US2002/017267
Other languages
French (fr)
Other versions
WO2002097359A2 (en )
Inventor
Gregory B Dougherty
David L Harrington
Leonard Smith
Michael H Tolson
Original Assignee
Universal Propulsion Co
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

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06CDETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C5/00Fuses, e.g. fuse cords
    • C06C5/04Detonating fuses

Abstract

A linear ignition fuze has a sheath (14), the inner surface (22) of which has an irregular cross section such that the sheath (14) is capable of forming a gas channel (18) against a single strand cylindrical core (12) having a substantially circular (e.g. circular or elliptical) cross section. According to one embodiment of the invention, the wall of the sheath (14) is of a non-uniform thickness having a cylindrical outer surface and a polygonal inner surface (22). The gap (18) formed between the apexes of the polygonal inner surface (22) and the substantially cylindrical core (12) form the gas channels (18), while the contact between the side walls of the polygonal inner surface (22) and the cylindrical core (12) confine the core (12) within the sheath (14).
PCT/US2002/017267 2001-05-31 2002-05-29 Linear ignition fuze with shaped sheath WO2002097359A3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US29496101 true 2001-05-31 2001-05-31
US60/294,961 2001-05-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2002344309A AU2002344309A1 (en) 2001-05-31 2002-05-29 Linear ignition fuze with shaped sheath

Publications (2)

Publication Number Publication Date
WO2002097359A2 true WO2002097359A2 (en) 2002-12-05
WO2002097359A3 true true WO2002097359A3 (en) 2003-08-14

Family

ID=23135658

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/017267 WO2002097359A3 (en) 2001-05-31 2002-05-29 Linear ignition fuze with shaped sheath

Country Status (2)

Country Link
US (1) US6647887B2 (en)
WO (1) WO2002097359A3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20207861U1 (en) * 2002-05-21 2002-10-31 Trw Airbag Sys Gmbh & Co Kg Inflator hose
KR101083499B1 (en) * 2003-05-23 2011-11-16 오토리브 에이에스피, 인크. Flexible inflator with co-extruded propellant and moisture barrier and gas generating propellant compositions for use therewith
US6841015B1 (en) * 2003-10-09 2005-01-11 The United States Of America As Represented By The Secretary Of The Navy Delay element and ignition composition
US7434515B2 (en) * 2006-06-14 2008-10-14 Detotec North America, Inc. Signal transmission fuse
US20080066805A1 (en) * 2006-09-20 2008-03-20 Gm Global Technology Operations, Inc. Pressure tank system with heat conducting layer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3590739A (en) * 1967-07-20 1971-07-06 Nitro Nobel Ab Fuse
US4220087A (en) * 1978-11-20 1980-09-02 Explosive Technology, Inc. Linear ignition fuse

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4290366A (en) * 1979-07-16 1981-09-22 Atlas Powder Company Energy transmission device
US4757764A (en) * 1985-12-20 1988-07-19 The Ensign-Bickford Company Nonelectric blasting initiation signal control system, method and transmission device therefor
US4817673A (en) * 1986-05-08 1989-04-04 Atlas Powder Company Fuse tube with reinforcing element
US5540154A (en) 1995-06-06 1996-07-30 Oea Aerospace, Inc. Non-pyrolizing linear ignition fuse
US5827994A (en) * 1996-07-11 1998-10-27 The Ensign-Bickford Company Fissile shock tube and method of making the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3590739A (en) * 1967-07-20 1971-07-06 Nitro Nobel Ab Fuse
US4220087A (en) * 1978-11-20 1980-09-02 Explosive Technology, Inc. Linear ignition fuse

Also Published As

Publication number Publication date Type
US20020189481A1 (en) 2002-12-19 application
WO2002097359A2 (en) 2002-12-05 application
US6647887B2 (en) 2003-11-18 grant

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