EP0203579A3 - Safety device for a fuze - Google Patents

Safety device for a fuze Download PDF

Info

Publication number: EP0203579A3
Authority: EP; European Patent Office
Prior art keywords: fuze; safety device; safety
Prior art date: 1985-05-31
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.): Granted

Application number

EP86107224A

Other languages

German (de)

Other versions

EP0203579A2 (en

EP0203579B1 (en

Inventor

Horst Dinger

Horst Moosmann

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.)

Gebrueder Junghans GmbH

Original Assignee

Gebrueder Junghans GmbH

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.)

1985-05-31

Filing date

1986-05-28

Publication date

1987-09-02

1986-05-28 Application filed by Gebrueder Junghans GmbH filed Critical Gebrueder Junghans GmbH

1986-12-03 Publication of EP0203579A2 publication Critical patent/EP0203579A2/en

1987-09-02 Publication of EP0203579A3 publication Critical patent/EP0203579A3/en

1990-09-05 Application granted granted Critical

1990-09-05 Publication of EP0203579B1 publication Critical patent/EP0203579B1/en

2006-05-28 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- F42C15/18—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a carrier for an element of the pyrotechnic or explosive train is moved
- 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
- F42C15/24—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein the safety or arming action is effected by inertia means
- 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
- F42C15/28—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges operated by flow of fluent material, e.g. shot, fluids
- F42C15/29—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges operated by flow of fluent material, e.g. shot, fluids operated by fluidic oscillators; operated by dynamic fluid pressure, e.g. ram-air operated

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Portable Nailing Machines And Staplers (AREA)
Air Bags (AREA)
Automotive Seat Belt Assembly (AREA)
Actuator (AREA)

EP86107224A 1985-05-31 1986-05-28 Safety device for a fuze Expired - Lifetime EP0203579B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3519517		1985-05-31
DE3519517A DE3519517C2 (en)	1985-05-31	1985-05-31	Safety device for an igniter

Publications (3)

Publication Number	Publication Date
EP0203579A2 EP0203579A2 (en)	1986-12-03
EP0203579A3 true EP0203579A3 (en)	1987-09-02
EP0203579B1 EP0203579B1 (en)	1990-09-05

Family

ID=6272088

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP86107224A Expired - Lifetime EP0203579B1 (en)	1985-05-31	1986-05-28	Safety device for a fuze

Country Status (3)

Country	Link
US (1)	US4683823A (en)
EP (1)	EP0203579B1 (en)
DE (2)	DE3519517C2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5101470A (en) *	1991-04-10	1992-03-31	Alliant Techsystems Inc.	Fiber optic light sensor for safing and arming a fuze
USH1603H (en) *	1995-11-07	1996-11-05	The United States Of America As Represented By The Secretary Of The Navy	Flare with safe-and-arm ignition system
GB9714947D0 (en) *	1997-07-16	2003-01-29	Royal Ordnance Plc	A fuze
US6588343B1 (en)	2002-09-26	2003-07-08	The United States Of America As Represented By The Secretary Of The Navy	Igniter system for a flare
US6679174B1 (en)	2002-09-26	2004-01-20	The United States Of America As Represented By The Secretary Of The Navy	Flare igniter with a slurry groove
US6634301B1 (en)	2002-09-26	2003-10-21	The United States Of America As Represented By The Secretary Of The Navy	Enclosed ignition flare igniter
DE102008053990B4 (en) *	2008-10-30	2010-07-22	Junghans Microtec Gmbh	Igniter for a projectile
CN102235842B (en) *	2011-06-22	2013-07-31	国营红林机械厂	Fuse safety device based on air pressure difference
FR2981443B1 (en) *	2011-10-17	2013-11-29	Sme	GAS GENERATOR PROVIDED WITH SAFETY BODY FOR SLOW HEATING CASES

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2640782A1 (en) *	1976-09-10	1978-03-16	Junghans Gmbh Geb	Projectile fuse primer mounting - has sliding or rotating carrier to move initiator away from fuse for fitting and testing
US4380197A (en) *	1978-05-26	1983-04-19	The United States Of America As Represented By The Secretary Of The Navy	Safety and arming device/contact fuze

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2420612A (en) *	1939-11-14	1947-05-13	Harry J Nichols	Fuse
US2969737A (en) *	1952-01-23	1961-01-31	Charles F Bild	Arming locking device for a fuze
US3143071A (en) *	1960-11-29	1964-08-04	Special Devices Inc	Self-armed and actuated bomb
US3362333A (en) *	1967-01-16	1968-01-09	Navy Usa	Pressure operated arming mechanism
DE1703687A1 (en) *	1968-06-28	1971-12-30	Schaberger & Co Gmbh Josef	Warhead fuse for stabilized missiles
US4092927A (en) *	1968-11-14	1978-06-06	Avco Corporation	Delay arming mechanism for fuzes
US4015533A (en) *	1976-06-15	1977-04-05	The United States Of America As Represented By The Secretary Of The Air Force	Dual pressure sensing safing and arming mechanism

1985
- 1985-05-31 DE DE3519517A patent/DE3519517C2/en not_active Expired
1986
- 1986-05-21 US US06/865,438 patent/US4683823A/en not_active Expired - Fee Related
- 1986-05-28 DE DE8686107224T patent/DE3673871D1/en not_active Expired - Fee Related
- 1986-05-28 EP EP86107224A patent/EP0203579B1/en not_active Expired - Lifetime

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2640782A1 (en) *	1976-09-10	1978-03-16	Junghans Gmbh Geb	Projectile fuse primer mounting - has sliding or rotating carrier to move initiator away from fuse for fitting and testing
US4380197A (en) *	1978-05-26	1983-04-19	The United States Of America As Represented By The Secretary Of The Navy	Safety and arming device/contact fuze

Also Published As

Publication number	Publication date
DE3673871D1 (en)	1990-10-11
DE3519517A1 (en)	1986-12-04
US4683823A (en)	1987-08-04
EP0203579A2 (en)	1986-12-03
EP0203579B1 (en)	1990-09-05
DE3519517C2 (en)	1987-04-30

Publication	Publication Date	Title
GB8519049D0 (en)	1985-09-04	Safety device
GB8613740D0 (en)	1986-07-09	Safety device
GB2106855B (en)	1985-06-26	A safety device
GB8529378D0 (en)	1986-01-08	Safety device
GB8616422D0 (en)	1986-08-13	Safety device
GB8512114D0 (en)	1985-06-19	Safety device
GB2188402B (en)	1989-03-01	A safety device for a secondary-explosive detonator
EP0203579A3 (en)	1987-09-02	Safety device for a fuze
GB2183798B (en)	1989-01-05	Detonation safety mechanism
GB2184511B (en)	1990-06-20	A security device
GB8510273D0 (en)	1985-05-30	Safety device
GB2159931B (en)	1988-02-10	Detonator safety device
GB8410163D0 (en)	1984-05-31	Safety device
GB2160571B (en)	1987-08-19	Safety device
GB8526729D0 (en)	1985-12-04	Anti-descending safety device
GB2222235B (en)	1992-09-16	A safety device
GB8805083D0 (en)	1988-03-30	Safety device
GB8602725D0 (en)	1986-03-12	Safety device
GB8516915D0 (en)	1985-08-07	Safety device
GB2180402B (en)	1989-05-04	Safety cut-off device
GB2173543B (en)	1989-06-28	A security device
GB2183797B (en)	1989-02-08	A fuze
GB8618562D0 (en)	1986-09-10	Safety device
GB2159988B (en)	1987-09-23	Safety device
DE3664165D1 (en)	1989-08-03	Fuse for a pyrotechnic device

Legal Events

Date	Code	Title	Description
1986-10-17	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1986-12-03	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB IT
1987-07-14	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1987-09-02	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB IT
1987-09-23	17P	Request for examination filed	Effective date: 19870730
1989-06-07	17Q	First examination report despatched	Effective date: 19890421
1990-07-21	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1990-09-05	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB IT
1990-10-11	REF	Corresponds to:	Ref document number: 3673871 Country of ref document: DE Date of ref document: 19901011
1990-11-23	ITF	It: translation for a ep patent filed
1991-01-04	ET	Fr: translation filed
1991-01-09	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
1991-05-31	ITTA	It: last paid annual fee
1991-07-06	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1991-07-06	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1991-08-28	26N	No opposition filed
1997-03-28	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19970328 Year of fee payment: 12
1997-05-20	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19970520 Year of fee payment: 12
1997-07-15	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19970715 Year of fee payment: 12
1998-05-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19980528
1998-05-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19980531
1999-01-20	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19980528
1999-03-02	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990302
1999-03-05	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST
2005-05-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050528