GB982704A - Improvements in electric fuzes for blasting and like purposes - Google Patents

Improvements in electric fuzes for blasting and like purposes

Info

Publication number
GB982704A
GB982704A GB3478161A GB3478161A GB982704A GB 982704 A GB982704 A GB 982704A GB 3478161 A GB3478161 A GB 3478161A GB 3478161 A GB3478161 A GB 3478161A GB 982704 A GB982704 A GB 982704A
Authority
GB
United Kingdom
Prior art keywords
blasting
casing
leads
purposes
shunt
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.)
Expired
Application number
GB3478161A
Other languages
English (en)
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of GB982704A publication Critical patent/GB982704A/en
Expired 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
    • F42B3/185—Safety initiators resistant to premature firing by static electricity or stray currents having semi-conductive means, e.g. sealing plugs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06—Spray cleaning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
    • F24F6/06—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using moving unheated wet elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Air Bags (AREA)
  • Details Of Resistors (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Thermistors And Varistors (AREA)
GB3478161A 1960-10-18 1961-09-27 Improvements in electric fuzes for blasting and like purposes Expired GB982704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED34551A DE1120337B (de) 1960-10-18 1960-10-18 Gegen hohe Fremdspannungen gesicherter elektrischer Zuender

Publications (1)

Publication Number Publication Date
GB982704A true GB982704A (en) 1965-02-10

Family

ID=7042234

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3478161A Expired GB982704A (en) 1960-10-18 1961-09-27 Improvements in electric fuzes for blasting and like purposes

Country Status (4)

Country Link
BE (1) BE603953A (https=)
DE (1) DE1120337B (https=)
GB (1) GB982704A (https=)
NL (3) NL84041C (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2397365A (en) * 1978-09-01 2004-07-21 Emi Ltd R.F.-protected explosive device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1293068B (de) * 1963-10-03 1969-04-17 Atlas Chem Ind Gegen Fremdspannung gesicherter elektrischer Zuenderkopf

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2397365A (en) * 1978-09-01 2004-07-21 Emi Ltd R.F.-protected explosive device
GB2397365B (en) * 1978-09-01 2004-11-10 Emi Ltd RF protection device

Also Published As

Publication number Publication date
BE603953A (fr) 1961-09-18
NL129385C (https=)
NL84041C (https=)
DE1120337B (de) 1961-12-21
NL265343A (https=)

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