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GB1475044A - Initiation of explosives - Google Patents

Initiation of explosives

Info

Publication number
GB1475044A
GB1475044A GB3354475A GB3354475A GB1475044A GB 1475044 A GB1475044 A GB 1475044A GB 3354475 A GB3354475 A GB 3354475A GB 3354475 A GB3354475 A GB 3354475A GB 1475044 A GB1475044 A GB 1475044A
Authority
GB
United Kingdom
Prior art keywords
oxidizing agent
fuel
aug
particulate
fuse
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
GB3354475A
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.)
African Explosives and Chemical Industries Ltd
Original Assignee
African Explosives and 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 African Explosives and Chemical Industries Ltd filed Critical African Explosives and Chemical Industries Ltd
Publication of GB1475044A publication Critical patent/GB1475044A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Air Bags (AREA)

Abstract

1475044 Pyrotechnic compositions AE & CI Ltd 12 Aug 1975 [12 Aug 1974] 33544/75 Heading ClD [Also in Division F3] A timing fuse having a mean burning time within a range of from 100 to 500 seconds per metre and a coefficient of variation of not more than 2% in said time, the fuse having a pyrotechnic powder core comprising a mixture of particulate oxidizing agent and a particulate fuel which mixture contains from 20 to 67À3% by weight of oxidizing agent, the oxidizing agent comprising potassium nitrate, potassium perchlorate, sodium nitrate or pure manganese dioxide, the fuel comprising ferrosilicon, ferromanganese or calcium silicide, and the particle size range of the oxidizing agent and the fuel being from 2 Ám. to 200 Ám.
GB3354475A 1974-08-12 1975-08-12 Initiation of explosives Expired GB1475044A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA00745139A ZA745139B (en) 1974-08-12 1974-08-12 Improvements in the initiation of explosives

Publications (1)

Publication Number Publication Date
GB1475044A true GB1475044A (en) 1977-06-01

Family

ID=25568016

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3354475A Expired GB1475044A (en) 1974-08-12 1975-08-12 Initiation of explosives

Country Status (4)

Country Link
AU (1) AU8361575A (en)
GB (1) GB1475044A (en)
ZA (1) ZA745139B (en)
ZM (1) ZM10375A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608102A (en) * 1984-11-14 1986-08-26 Omark Industries, Inc. Primer composition
WO2010068957A3 (en) * 2008-12-09 2010-07-29 African Explosives Limited Slow burning pyrotechnic delay composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608102A (en) * 1984-11-14 1986-08-26 Omark Industries, Inc. Primer composition
WO2010068957A3 (en) * 2008-12-09 2010-07-29 African Explosives Limited Slow burning pyrotechnic delay composition

Also Published As

Publication number Publication date
AU8361575A (en) 1977-02-03
ZA745139B (en) 1976-04-28
ZM10375A1 (en) 1977-06-21

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee