SE424182B - Forfarande for initiering av en genom en tryckstot initierbar stubin samt anordning herfor - Google Patents

Forfarande for initiering av en genom en tryckstot initierbar stubin samt anordning herfor

Info

Publication number: SE424182B
Authority: SE; Sweden
Prior art keywords: electrodes; stub; discharge; electrode; open side
Prior art date: 1980-10-31

Application number

SE8007673A

Other languages

English (en)

Swedish (sv)

Other versions

SE8007673L (sv

Inventor

I B Haglund

N A L Westerlund

Original Assignee

Nitro Nobel Ab

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.)

1980-10-31

Filing date

1980-10-31

Publication date

1982-07-05

1980-10-31 Application filed by Nitro Nobel Ab filed Critical Nitro Nobel Ab

1980-10-31 Priority to SE8007673A priority Critical patent/SE424182B/sv

1981-10-16 Priority to EP81850191A priority patent/EP0051572A3/fr

1981-10-19 Priority to CA000388257A priority patent/CA1163859A/fr

1981-10-29 Priority to US06/316,528 priority patent/US4440087A/en

1981-10-30 Priority to AU76971/81A priority patent/AU540262B2/en

1981-10-31 Priority to JP56173739A priority patent/JPS57111295A/ja

1982-05-01 Publication of SE8007673L publication Critical patent/SE8007673L/

1982-07-05 Publication of SE424182B publication Critical patent/SE424182B/sv

Links

230000000977 initiatory effect Effects 0.000 title claims description 17
238000000034 method Methods 0.000 title claims description 7
230000035939 shock Effects 0.000 claims description 6
239000003990 capacitor Substances 0.000 description 6
239000000463 material Substances 0.000 description 3
239000002184 metal Substances 0.000 description 3
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
208000027418 Wounds and injury Diseases 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
230000006378 damage Effects 0.000 description 1
239000000428 dust Substances 0.000 description 1
210000005069 ears Anatomy 0.000 description 1
239000007772 electrode material Substances 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000004880 explosion Methods 0.000 description 1
238000010304 firing Methods 0.000 description 1
208000014674 injury Diseases 0.000 description 1
238000003780 insertion Methods 0.000 description 1
230000037431 insertion Effects 0.000 description 1
239000002674 ointment Substances 0.000 description 1
125000006850 spacer group Chemical group 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011593 sulfur Substances 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/04—Arrangements for ignition

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Fuses (AREA)
Disintegrating Or Milling (AREA)
Measuring Fluid Pressure (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

SE8007673A 1980-10-31 1980-10-31 Forfarande for initiering av en genom en tryckstot initierbar stubin samt anordning herfor SE424182B (sv)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
SE8007673A SE424182B (sv)	1980-10-31	1980-10-31	Forfarande for initiering av en genom en tryckstot initierbar stubin samt anordning herfor
EP81850191A EP0051572A3 (fr)	1980-10-31	1981-10-16	Procédé et dispositif pour initier l'allumage
CA000388257A CA1163859A (fr)	1980-10-31	1981-10-19	Methode et dispositif de mise a feu
US06/316,528 US4440087A (en)	1980-10-31	1981-10-29	Firing initiating device
AU76971/81A AU540262B2 (en)	1980-10-31	1981-10-30	Pressure fuse initiator
JP56173739A JPS57111295A (en)	1980-10-31	1981-10-31	Firing and initiating method and device

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE8007673A SE424182B (sv)	1980-10-31	1980-10-31	Forfarande for initiering av en genom en tryckstot initierbar stubin samt anordning herfor

Publications (2)

Publication Number	Publication Date
SE8007673L SE8007673L (sv)	1982-05-01
SE424182B true SE424182B (sv)	1982-07-05

Family

ID=20342134

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8007673A SE424182B (sv)	1980-10-31	1980-10-31	Forfarande for initiering av en genom en tryckstot initierbar stubin samt anordning herfor

Country Status (6)

Country	Link
US (1)	US4440087A (fr)
EP (1)	EP0051572A3 (fr)
JP (1)	JPS57111295A (fr)
AU (1)	AU540262B2 (fr)
CA (1)	CA1163859A (fr)
SE (1)	SE424182B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5070789A (en) *	1990-06-27	1991-12-10	Cxa Ltd./Cxa Ltee	Electric exploding bridge wire initiators
GB9027203D0 (en) *	1990-12-14	1991-04-24	Eev Ltd	Firing arrangements

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US970889A (en) *		1910-09-20	R Conings	Fuse igniter.
GB191015098A (en) *	1910-06-23	1911-03-16	Murchy Hart	Improvements in or relating to Apparatus for Igniting Fuzes for Mining and like purposes.
US1531879A (en) *	1920-03-15	1925-03-31	Rinderspacher Emil	Electric lighter for cigars and cigarettes
CH160284A (fr) *	1932-01-18	1933-02-28	Percy Fraser Reginald	Procédé pour allumer un jet d'huile pulvérisée et dispositif pour mettre en oeuvre ce procédé.
US2064706A (en) *	1935-04-09	1936-12-15	John F Wiggert	Automatic blasting fuse igniting device
US3094932A (en) *	1960-07-15	1963-06-25	William D Greenlees	Electromagnetic radiation proof igniting device
SE333321B (sv) *	1967-07-20	1971-03-08	Nitro Nobel Ab	Lagenergistubin foer oeverfoering eller alstring av detonation
SE7315116L (fr) *	1973-10-24	1975-04-25	John Bengt Goran Hedberg
SE410122B (sv) *	1974-10-04	1979-09-24	Linden Alimak Ab	Anordning for initiering av en sprengladdning medelst en over en stotvagledare till laddningen overford luftstotvag, vilken alstrats av en tryckfluiddriven tendare
JPS53145783A (en) *	1977-05-24	1978-12-19	Inoue Japax Res Inc	Ignition device
SE412800B (sv) *	1978-12-19	1980-03-17	Linden Alimak Ab	Sett vid schaktdrivning

1980
- 1980-10-31 SE SE8007673A patent/SE424182B/sv not_active IP Right Cessation
1981
- 1981-10-16 EP EP81850191A patent/EP0051572A3/fr not_active Withdrawn
- 1981-10-19 CA CA000388257A patent/CA1163859A/fr not_active Expired
- 1981-10-29 US US06/316,528 patent/US4440087A/en not_active Expired - Lifetime
- 1981-10-30 AU AU76971/81A patent/AU540262B2/en not_active Ceased
- 1981-10-31 JP JP56173739A patent/JPS57111295A/ja active Pending

Also Published As

Publication number	Publication date
SE8007673L (sv)	1982-05-01
CA1163859A (fr)	1984-03-20
EP0051572A2 (fr)	1982-05-12
JPS57111295A (en)	1982-07-10
EP0051572A3 (fr)	1982-08-25
AU7697181A (en)	1982-05-06
AU540262B2 (en)	1984-11-08
US4440087A (en)	1984-04-03

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Legal Events

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1995-01-31

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1998-08-03

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