GB640617A - Short period delay electric blasting cap - Google Patents

Short period delay electric blasting cap

Info

Publication number
GB640617A
GB640617A GB14868/48A GB1486848A GB640617A GB 640617 A GB640617 A GB 640617A GB 14868/48 A GB14868/48 A GB 14868/48A GB 1486848 A GB1486848 A GB 1486848A GB 640617 A GB640617 A GB 640617A
Authority
GB
United Kingdom
Prior art keywords
per cent
lead
delay
mischmetal
pass
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
GB14868/48A
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.)
PPG Architectural Coatings Canada Inc
Imperial Chemical Industries Ltd
Original Assignee
Canadian Industries Ltd
Imperial Chemical Industries 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 Canadian Industries Ltd, Imperial Chemical Industries Ltd filed Critical Canadian Industries Ltd
Publication of GB640617A publication Critical patent/GB640617A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C7/00—Non-electric detonators; Blasting caps; Primers
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B33/00—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Engineering & Computer Science (AREA)
  • Conductive Materials (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Compositions Of Oxide Ceramics (AREA)
GB14868/48A 1947-06-04 1948-06-02 Short period delay electric blasting cap Expired GB640617A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA640617X 1947-06-04

Publications (1)

Publication Number Publication Date
GB640617A true GB640617A (en) 1950-07-26

Family

ID=4172035

Family Applications (2)

Application Number Title Priority Date Filing Date
GB14868/48A Expired GB640617A (en) 1947-06-04 1948-06-02 Short period delay electric blasting cap
GB16857/48A Expired GB651552A (en) 1947-06-04 1948-06-23 A delay electric blasting cap

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB16857/48A Expired GB651552A (en) 1947-06-04 1948-06-23 A delay electric blasting cap

Country Status (4)

Country Link
BE (1) BE482931A (enExample)
FR (1) FR967190A (enExample)
GB (2) GB640617A (enExample)
NL (1) NL70977C (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103664426A (zh) * 2013-12-16 2014-03-26 宜兴市阳生化工有限公司 一种ml型乳状矿山开采剂及其生产工艺
FR3024447A1 (fr) * 2014-07-29 2016-02-05 Nexter Munitions Cordeau pyrotechnique a gaine metallique

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0339847A3 (en) * 1988-04-29 1990-09-05 Aeci Limited A detonator
GB9005473D0 (en) * 1990-03-12 1990-05-09 Ici Plc Accessory
GB9103507D0 (en) * 1991-02-20 1991-04-10 Ici Plc Accessory
GB2253207A (en) * 1991-02-20 1992-09-02 Ici Plc Pyrotechnic delay composition

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103664426A (zh) * 2013-12-16 2014-03-26 宜兴市阳生化工有限公司 一种ml型乳状矿山开采剂及其生产工艺
CN103664426B (zh) * 2013-12-16 2016-04-06 宜兴市阳生化工有限公司 一种ml型乳状矿山开采剂及其生产工艺
FR3024447A1 (fr) * 2014-07-29 2016-02-05 Nexter Munitions Cordeau pyrotechnique a gaine metallique

Also Published As

Publication number Publication date
NL70977C (enExample)
FR967190A (fr) 1950-10-27
GB651552A (en) 1951-04-04
BE482931A (enExample)

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