FR931103A - Electric detonator - Google Patents

Electric detonator

Info

Publication number: FR931103A
Authority: FR; France
Prior art keywords: electric detonator; detonator; electric
Prior art date: 1942-01-30
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.): Expired

Application number

Other languages

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.)

Hercules Powder Co

Original Assignee

Hercules Powder 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.)

1942-01-30

Filing date

1946-07-11

Publication date

1948-02-13

1946-07-11 Application filed by Hercules Powder Co filed Critical Hercules Powder Co

1948-02-13 Application granted granted Critical

1948-02-13 Publication of FR931103A publication Critical patent/FR931103A/en

Status Expired legal-status Critical Current

Classifications

- 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
- F42B3/103—Mounting initiator heads in initiators; Sealing-plugs
- 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
- F42B3/103—Mounting initiator heads in initiators; Sealing-plugs
- F42B3/107—Sealing-plugs characterised by the material used

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Connector Housings Or Holding Contact Members (AREA)

FR931103D 1942-01-30 1946-07-11 Electric detonator Expired FR931103A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US564349XA	1942-01-30	1942-01-30

Publications (1)

Publication Number	Publication Date
FR931103A true FR931103A (en)	1948-02-13

Family

ID=22004391

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR931103D Expired FR931103A (en)	1942-01-30	1946-07-11	Electric detonator

Country Status (4)

Country	Link
BE (1)	BE472742A (en)
DE (1)	DE819375C (en)
FR (1)	FR931103A (en)
GB (1)	GB564349A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1006771B (en) *	1953-11-06	1957-04-18	Prb Nv	Electric igniter
BE546106A (en) *	1955-03-15
DE1103833B (en) *	1958-11-06	1961-03-30	Du Pont	Electric bridge igniter
GB902643A (en) *	1959-10-02	1962-08-09	Ici Ltd	Improvements in or relating to electric detonators
DE2644568A1 (en) *	1976-10-02	1978-04-06	Dynamit Nobel Ag	Electrical fuse with detonating wire between electrodes - has V-shaped bridging wire generating converging shock waves to initiate explosive charge

0
- BE BE472742D patent/BE472742A/xx unknown
1942
- 1942-05-28 GB GB7249/42A patent/GB564349A/en not_active Expired
1946
- 1946-07-11 FR FR931103D patent/FR931103A/en not_active Expired
1948
- 1948-12-21 DE DEP25818A patent/DE819375C/en not_active Expired

Also Published As

Publication number	Publication date
GB564349A (en)	1944-09-25
BE472742A (en)
DE819375C (en)	1951-10-31

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