GB191215600A - Improvements in Blasting Detonators for Coal Mining and like purposes. - Google Patents

Improvements in Blasting Detonators for Coal Mining and like purposes.

Info

Publication number
GB191215600A
GB191215600A GB191215600DA GB191215600A GB 191215600 A GB191215600 A GB 191215600A GB 191215600D A GB191215600D A GB 191215600DA GB 191215600 A GB191215600 A GB 191215600A
Authority
GB
United Kingdom
Prior art keywords
purposes
coal mining
blasting
blasting detonators
detonators
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
Inventor
William Albert Malson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191215600A publication Critical patent/GB191215600A/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
    • F42B3/195—Manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuses (AREA)
  • Ropes Or Cables (AREA)

Abstract

15,600. Malson, W. A. July 4. Blasting-fuses.-Consists in replacing the usual shapeless filling at the mouth of electric detonators for use in coal mines, by a metal cap A which has a hole for the electric wires D and fits tightly over the detonator tube B. This cap may also be impressed with a mark, such as J. 17, to indicate the person responsible for the issue of the detonator. Specification 33,594/10 is referred to.
GB191215600D 1912-07-04 1912-07-04 Improvements in Blasting Detonators for Coal Mining and like purposes. Expired GB191215600A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191215600T 1912-07-04

Publications (1)

Publication Number Publication Date
GB191215600A true GB191215600A (en) 1913-04-24

Family

ID=32572920

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191215600D Expired GB191215600A (en) 1912-07-04 1912-07-04 Improvements in Blasting Detonators for Coal Mining and like purposes.

Country Status (1)

Country Link
GB (1) GB191215600A (en)

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