IL122789A - Solid fuel rocket motor with thermally activated safety means - Google Patents

Solid fuel rocket motor with thermally activated safety means

Info

Publication number: IL122789A
Authority: IL; Israel
Prior art keywords: body portion; casing according; casing; closure; locating means
Prior art date: 1995-07-04

Application number

IL12278996A

Other languages

English (en)

Other versions

IL122789A0 (en

Original Assignee

Royal Ordnance Plc

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.)

1995-07-04

Filing date

1996-06-21

Publication date

2001-07-24

1996-06-21 Application filed by Royal Ordnance Plc filed Critical Royal Ordnance Plc

1998-08-16 Publication of IL122789A0 publication Critical patent/IL122789A0/xx

2001-07-24 Publication of IL122789A publication Critical patent/IL122789A/en

Links

239000004449 solid propellant Substances 0.000 title claims abstract description 12
239000003380 propellant Substances 0.000 claims abstract description 20
239000000956 alloy Substances 0.000 claims description 12
229910045601 alloy Inorganic materials 0.000 claims description 12
239000000155 melt Substances 0.000 claims description 4
229910052751 metal Inorganic materials 0.000 claims description 4
239000002184 metal Substances 0.000 claims description 4
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
229910052787 antimony Inorganic materials 0.000 claims description 2
WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 2
229910052797 bismuth Inorganic materials 0.000 claims description 2
JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 2
229910052793 cadmium Inorganic materials 0.000 claims description 2
BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 2
239000007787 solid Substances 0.000 claims 1
239000000463 material Substances 0.000 description 14
238000002844 melting Methods 0.000 description 14
230000008018 melting Effects 0.000 description 14
238000010438 heat treatment Methods 0.000 description 13
238000005474 detonation Methods 0.000 description 7
239000000020 Nitrocellulose Substances 0.000 description 4
238000010304 firing Methods 0.000 description 4
229920001220 nitrocellulos Polymers 0.000 description 4
SNIOPGDIGTZGOP-UHFFFAOYSA-N Nitroglycerin Chemical compound [O-][N+](=O)OCC(O[N+]([O-])=O)CO[N+]([O-])=O SNIOPGDIGTZGOP-UHFFFAOYSA-N 0.000 description 3
229960003711 glyceryl trinitrate Drugs 0.000 description 3
231100001261 hazardous Toxicity 0.000 description 3
238000005266 casting Methods 0.000 description 2
230000001419 dependent effect Effects 0.000 description 2
239000002360 explosive Substances 0.000 description 2
230000004913 activation Effects 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000000446 fuel Substances 0.000 description 1
238000011065 in-situ storage Methods 0.000 description 1
230000000977 initiatory effect Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
238000000034 method Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1
230000035939 shock Effects 0.000 description 1
239000000126 substance Substances 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
- F02K9/08—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using solid propellants
- F02K9/32—Constructional parts; Details not otherwise provided for
- F02K9/34—Casings; Combustion chambers; Liners thereof
- F02K9/343—Joints, connections, seals therefor
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
- F02K9/08—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using solid propellants
- F02K9/32—Constructional parts; Details not otherwise provided for
- F02K9/38—Safety devices, e.g. to prevent accidental ignition
- 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
- F42B39/14—Explosion or fire protection arrangements on packages or ammunition
- 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

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
Portable Nailing Machines And Staplers (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Fuses (AREA)
Toys (AREA)
Fuel-Injection Apparatus (AREA)
Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

IL12278996A 1995-07-04 1996-06-21 Solid fuel rocket motor with thermally activated safety means IL122789A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GBGB9513561.2A GB9513561D0 (en)	1995-07-04	1995-07-04	Improvements in or relating to motors
PCT/GB1996/001525 WO1997002464A1 (fr)	1995-07-04	1996-06-21	Moteurs-fusees a combustible solide a securite amelioree

Publications (2)

Publication Number	Publication Date
IL122789A0 IL122789A0 (en)	1998-08-16
IL122789A true IL122789A (en)	2001-07-24

Family

ID=10777081

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL12278996A IL122789A (en)	1995-07-04	1996-06-21	Solid fuel rocket motor with thermally activated safety means

Country Status (8)

Country	Link
EP (1)	EP0836700B1 (fr)
JP (1)	JP3909863B2 (fr)
CA (1)	CA2225964C (fr)
DE (1)	DE69612979T2 (fr)
GB (1)	GB9513561D0 (fr)
IL (1)	IL122789A (fr)
NO (1)	NO311195B1 (fr)
WO (1)	WO1997002464A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2789733B1 (fr) *	1999-02-17	2002-01-25	Snecma	Moteur fusee a propergol solide a securite amelioree vis-a-vis d'agressions thermiques
KR101421121B1 (ko)	2012-10-15	2014-07-22	국방과학연구소	추진기관 및 이를 구비하는 로켓
FR3030634B1 (fr) *	2014-12-17	2021-09-24	Herakles	Dispositif de modulation de section d'ejection de gaz

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3887991A (en) *	1974-05-17	1975-06-10	Us Navy	Method of assembling a safety device for rockets
US5035181A (en)	1985-01-22	1991-07-30	The United States Of America As Represented By The Secretary Of The Navy	Thermosensitive pop-out device
US5311820A (en)	1991-01-17	1994-05-17	Thiokol Corporation	Method and apparatus for providing an insensitive munition
US5155298A (en)	1991-09-30	1992-10-13	The United States Of America As Represented By The Secretary Of The Navy	Thermally activated case venting safety apparatus

1995
- 1995-07-04 GB GBGB9513561.2A patent/GB9513561D0/en active Pending
1996
- 1996-06-21 WO PCT/GB1996/001525 patent/WO1997002464A1/fr not_active Ceased
- 1996-06-21 DE DE69612979T patent/DE69612979T2/de not_active Expired - Lifetime
- 1996-06-21 JP JP50490397A patent/JP3909863B2/ja not_active Expired - Lifetime
- 1996-06-21 IL IL12278996A patent/IL122789A/en not_active IP Right Cessation
- 1996-06-21 CA CA002225964A patent/CA2225964C/fr not_active Expired - Lifetime
- 1996-06-21 EP EP96920972A patent/EP0836700B1/fr not_active Expired - Lifetime
1997
- 1997-12-30 NO NO19976145A patent/NO311195B1/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
NO976145L (no)	1998-03-04
NO976145D0 (no)	1997-12-30
DE69612979T2 (de)	2002-04-04
GB9513561D0 (en)	1995-09-06
EP0836700B1 (fr)	2001-05-23
CA2225964A1 (fr)	1997-01-23
WO1997002464A1 (fr)	1997-01-23
CA2225964C (fr)	2006-08-15
DE69612979D1 (de)	2001-06-28
EP0836700A1 (fr)	1998-04-22
JPH11508662A (ja)	1999-07-27
IL122789A0 (en)	1998-08-16
NO311195B1 (no)	2001-10-22
JP3909863B2 (ja)	2007-04-25

Legal Events

Date	Code	Title	Description
2002-02-10	FF	Patent granted
2002-02-10	KB	Patent renewed
2002-09-12	KB	Patent renewed
2009-07-20	HC	Change of name of proprietor(s)	Owner name: BAE SYSTEMS LAND SYSTEMS (MUNITION & ORDNANCE) LTD Free format text: FORMER NAME:BAE SYSTEMS LAND SYSTEMS (MUNITION & ORDNANCE) LTD
2010-11-30	KB	Patent renewed
2014-06-30	KB	Patent renewed
2017-01-31	EXP	Patent expired

Publication	Publication Date	Title
EP1342981B9 (fr)	2007-08-15	Roquette lancée par canon
US5786544A (en)	1998-07-28	Warhead protection device during slow cook-off test
US7762195B2 (en)	2010-07-27	Slow cook off rocket igniter
US5735114A (en)	1998-04-07	Thermostatic bimetallic retaining ring for use in rocket motor assembly
US6619029B2 (en)	2003-09-16	Rocket motors with insensitive munitions systems
US5394803A (en)	1995-03-07	Joint construction between military rocket motor and warhead and releasable by melting of fusible eutectic wedging ring for operating flexible locking fingers
USH1144H (en)	1993-03-02	Solid propellant rocket motor with fusible end closure holder
US4709637A (en)	1987-12-01	Temperature sensitive pyrotechnical train interruption device
US12013220B2 (en)	2024-06-18	Ammunition cartridge with a base plug vent
US6035631A (en)	2000-03-14	Safety in solid fuel rocket motors
GB2391899A (en)	2004-02-18	Shape memory alloy connector and an overwound munition casing
US5813219A (en)	1998-09-29	Rocket motor protection device during slow cook-off test
US5959235A (en)	1999-09-28	Fire mitigation device
AU614185B2 (en)	1991-08-22	A thermally initiated mechanically fired device for providing protection against slow cook-off
US5337672A (en)	1994-08-16	Locking device for a casing containing pyrotechnic materials
CA2225964C (fr)	2006-08-15	Moteurs-fusees a combustible solide a securite amelioree
US3972289A (en)	1976-08-03	Temperature-sensitive disarming element
EP0131074A1 (fr)	1985-01-16	Dispositif pour relâcher et aligner un projectile autopropulsé
AU2001297861B2 (en)	2008-05-01	Rocket motors with insensitive munitions systems
US3331324A (en)	1967-07-18	Frangible motor
EP0809783B1 (fr)	1999-12-29	Dispositif de mise a feu a temperature reduite
GB2313653A (en)	1997-12-03	Safety device for munitions
GB2488964A (en)	2012-09-19	Devices for deconfining a reactive charge inside a munition envelope