CH275443A - Offnungsloser elektrischer Initialzünder mit Verzögerungswirkung. - Google Patents

Offnungsloser elektrischer Initialzünder mit Verzögerungswirkung.

Info

Publication number
CH275443A
CH275443A CH275443DA CH275443A CH 275443 A CH275443 A CH 275443A CH 275443D A CH275443D A CH 275443DA CH 275443 A CH275443 A CH 275443A
Authority
CH
Switzerland
Prior art keywords
open
delay effect
electrical igniter
ended electrical
ended
Prior art date
Application number
Other languages
English (en)
Inventor
Limited Imperial Ch Industries
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of CH275443A publication Critical patent/CH275443A/de

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
    • F42B3/16—Pyrotechnic delay initiators
    • 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
    • F42B3/11—Initiators therefor characterised by the material used, e.g. for initiator case or electric leads

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Thermistors And Varistors (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)
CH275443D 1947-12-31 1948-12-31 Offnungsloser elektrischer Initialzünder mit Verzögerungswirkung. CH275443A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB275443X 1947-12-31

Publications (1)

Publication Number Publication Date
CH275443A true CH275443A (de) 1951-05-31

Family

ID=10261321

Family Applications (1)

Application Number Title Priority Date Filing Date
CH275443D CH275443A (de) 1947-12-31 1948-12-31 Offnungsloser elektrischer Initialzünder mit Verzögerungswirkung.

Country Status (7)

Country Link
US (1) US2619035A (de)
BE (1) BE486578A (de)
CH (1) CH275443A (de)
DE (1) DE842313C (de)
FR (1) FR975354A (de)
GB (1) GB638454A (de)
NL (2) NL143159B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE514360A (de) * 1951-11-22
BE519351A (de) * 1952-04-21
BE544644A (de) * 1955-01-24
GB843227A (en) * 1958-02-19 1960-08-04 Ici Ltd Improvements in or relating to delay fuse elements for delay electric detonators anddelay electric detonators containing them
US3021786A (en) * 1958-07-21 1962-02-20 Du Pont Blasting device
DE1121519B (de) * 1960-07-21 1962-01-04 Standard Pyrotechnik Meissner Gasarmer Verzoegerungssatz zur Zuendung von pyrotechnischen Geraeten
US3122097A (en) * 1961-10-10 1964-02-25 Du Pont Non-electric initiating assembly
US3106892A (en) * 1961-12-27 1963-10-15 Du Pont Initiator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1825224A (en) * 1930-02-28 1931-09-29 Ensignbickford Co Safety fuse
US2139581A (en) * 1936-10-27 1938-12-06 Hercules Powder Co Ltd Delay electric blasting cap
GB580409A (en) * 1943-10-06 1946-09-06 Henryk Zenftman Improvements in or relating to the manufacture of waterproof fuzes
US2410801A (en) * 1945-03-13 1946-11-12 Ludwig F Audrieth Igniting composition

Also Published As

Publication number Publication date
BE486578A (de)
NL143159B (nl)
NL67892C (de)
FR975354A (fr) 1951-03-05
DE842313C (de) 1952-05-08
US2619035A (en) 1952-11-25
GB638454A (en) 1950-06-07

Similar Documents

Publication Publication Date Title
CH270655A (fr) Accumulateur électrique.
CH262660A (fr) Interrupteur-commutateur électrique.
CH275443A (de) Offnungsloser elektrischer Initialzünder mit Verzögerungswirkung.
CH288079A (de) Hochspannungskabel.
CH274071A (de) Elektrischer Schalter.
CH273578A (fr) Ralentisseur électrique.
CH264724A (de) Elektrischer Bleiakkumulator.
DK71418C (da) Elektrisk vekselstrømsmaskine.
FR971664A (fr) Allumeur électrique
CH273518A (de) Elektrischer Schalter.
ES16207Y (es) Clavija eléctrica.
FR1005540A (fr) Prise de courant
CH271488A (de) Wechselstromgenerator.
FR974769A (fr) Isolateur
FR951184A (fr) Bicyclette perfectionnée
ES16143Y (es) Enchufe eléctrico perfeccionado.
ES15360Y (es) Enchufe-lámpara eléctrico.
ES14532Y (es) Conmutador-interruptor de corriente eléctrica.
DK68141C (da) Skydevåben med elektrisk påtænding.
ES15735Y (es) Encendedor eléctrico.
ES16349Y (es) Clavija de enchufe eléctrico desmontable.
CH257567A (de) Elektrischer Impulserzeuger.
AT173159B (de) Elektrowiderstand
DK70968C (da) Elektrisk varmeovn.
AT178577B (de) Elektrischer Zeitzünder