GB304144A - Improvements in and relating to methods of preventing the formation of copper azide in copper lead azide detonators - Google Patents

Improvements in and relating to methods of preventing the formation of copper azide in copper lead azide detonators

Info

Publication number
GB304144A
GB304144A GB1307/29A GB130729A GB304144A GB 304144 A GB304144 A GB 304144A GB 1307/29 A GB1307/29 A GB 1307/29A GB 130729 A GB130729 A GB 130729A GB 304144 A GB304144 A GB 304144A
Authority
GB
United Kingdom
Prior art keywords
azide
copper
detonators
relating
preventing
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
GB1307/29A
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
Publication of GB304144A publication Critical patent/GB304144A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00Blasting cartridges, i.e. case and explosive
    • F42B3/10Initiators therefor
    • F42B3/11Initiators therefor characterised by the material used, e.g. for initiator case or electric leads

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Emergency Lowering Means (AREA)
  • Air Bags (AREA)

Abstract

304,144. Eschbach, W. Jan. 14, 1928, [Convention date]. Drawings to Specification. Blasting detonators and fuzes.-Lead azide in a copper container is protected from moisture and carbon dioxide by the insertion of an electric igniter into the mouth of the container, followed by a cast seal, which may be protected by a further tight-sealing substance. Reference is made to Specifications 7407/86, 6079/08, 22594/10, 185,370, and 272,082.
GB1307/29A 1928-01-14 1929-01-14 Improvements in and relating to methods of preventing the formation of copper azide in copper lead azide detonators Expired GB304144A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE304144X 1928-01-14

Publications (1)

Publication Number Publication Date
GB304144A true GB304144A (en) 1930-04-14

Family

ID=6115871

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1307/29A Expired GB304144A (en) 1928-01-14 1929-01-14 Improvements in and relating to methods of preventing the formation of copper azide in copper lead azide detonators

Country Status (1)

Country Link
GB (1) GB304144A (en)

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