DE1040438B - Elektrischer Sicherheits-Brueckenzuender - Google Patents

Elektrischer Sicherheits-Brueckenzuender

Info

Publication number
DE1040438B
DE1040438B DEP15853A DEP0015853A DE1040438B DE 1040438 B DE1040438 B DE 1040438B DE P15853 A DEP15853 A DE P15853A DE P0015853 A DEP0015853 A DE P0015853A DE 1040438 B DE1040438 B DE 1040438B
Authority
DE
Germany
Prior art keywords
capsule
ignition
sleeve
charge
detonator
Prior art date
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.)
Pending
Application number
DEP15853A
Other languages
German (de)
English (en)
Inventor
Charles Russel Johnson
Merrill Edward Swanson
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE1040438B publication Critical patent/DE1040438B/de
Pending legal-status Critical Current

Links

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
    • F42B3/18—Safety initiators resistant to premature firing by static electricity or stray currents
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B35/00—Other machines for working soil not specially adapted for working soil on which crops are growing
    • A01B35/20—Tools; Details
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Air Bags (AREA)
DEP15853A 1955-03-15 1956-03-14 Elektrischer Sicherheits-Brueckenzuender Pending DE1040438B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US785745XA 1955-03-15 1955-03-15

Publications (1)

Publication Number Publication Date
DE1040438B true DE1040438B (de) 1958-10-02

Family

ID=22144924

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP15853A Pending DE1040438B (de) 1955-03-15 1956-03-14 Elektrischer Sicherheits-Brueckenzuender

Country Status (4)

Country Link
BE (1) BE546106A (enEXAMPLES)
DE (1) DE1040438B (enEXAMPLES)
FR (1) FR1138427A (enEXAMPLES)
GB (1) GB785745A (enEXAMPLES)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1163210B (de) * 1959-03-02 1964-02-13 Du Pont Elektrischer Sicherheits-Brueckenzuender
DE2829050A1 (de) * 1977-07-04 1979-01-25 Asahi Chemical Ind Fuer statische elektrizitaet unempfindlicher elektrischer zuender

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3291046A (en) * 1963-09-10 1966-12-13 Du Pont Electrically actuated explosive device
CA1046812A (en) * 1976-07-02 1979-01-23 David M. Welsh Delay blasting assembly
DE19514282B4 (de) * 1995-04-21 2007-05-03 Orica Explosives Technology Pty. Ltd., Melbourne Elektrischer Sprengzünder

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2475281A (en) * 1945-01-19 1949-07-05 Hercules Powder Co Ltd Delay electric initiator
US2478415A (en) * 1948-05-22 1949-08-09 Du Pont Blasting initiator
DE819375C (de) * 1942-01-30 1951-10-31 Hercules Powder Co Ltd Elektrische Sprenganordnungen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE819375C (de) * 1942-01-30 1951-10-31 Hercules Powder Co Ltd Elektrische Sprenganordnungen
US2475281A (en) * 1945-01-19 1949-07-05 Hercules Powder Co Ltd Delay electric initiator
US2478415A (en) * 1948-05-22 1949-08-09 Du Pont Blasting initiator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1163210B (de) * 1959-03-02 1964-02-13 Du Pont Elektrischer Sicherheits-Brueckenzuender
DE2829050A1 (de) * 1977-07-04 1979-01-25 Asahi Chemical Ind Fuer statische elektrizitaet unempfindlicher elektrischer zuender

Also Published As

Publication number Publication date
GB785745A (en) 1957-11-06
FR1138427A (fr) 1957-06-13
BE546106A (enEXAMPLES)

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