GB169804A - Improvements in or relating to detonators for shot firing or like purposes - Google Patents

Improvements in or relating to detonators for shot firing or like purposes

Info

Publication number
GB169804A
GB169804A GB1869820A GB1869820A GB169804A GB 169804 A GB169804 A GB 169804A GB 1869820 A GB1869820 A GB 1869820A GB 1869820 A GB1869820 A GB 1869820A GB 169804 A GB169804 A GB 169804A
Authority
GB
United Kingdom
Prior art keywords
detonators
relating
purposes
detonator
shot firing
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
GB1869820A
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.)
PRICE PRYSE AND Co Ltd
Original Assignee
PRICE PRYSE AND Co 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 PRICE PRYSE AND Co Ltd filed Critical PRICE PRYSE AND Co Ltd
Priority to GB1869820A priority Critical patent/GB169804A/en
Publication of GB169804A publication Critical patent/GB169804A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D5/00—Safety arrangements
    • F42D5/06—Unloading boreholes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D5/00—Safety arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Air Bags (AREA)

Abstract

169,804. Price, A., Pryse, W., and Price, Pryse, & Co., Ltd. July 5, 1920. Joining sheet-metal.-The halves of the shield for an electric blasting detonator are folded over the detonator e and secured together by a tongue a<6> on one half, which is passed into a hole a<4> in a projection a<3> on the other half and is bent flat with this projection against the end of the detonator.
GB1869820A 1920-07-05 1920-07-05 Improvements in or relating to detonators for shot firing or like purposes Expired GB169804A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1869820A GB169804A (en) 1920-07-05 1920-07-05 Improvements in or relating to detonators for shot firing or like purposes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1869820A GB169804A (en) 1920-07-05 1920-07-05 Improvements in or relating to detonators for shot firing or like purposes

Publications (1)

Publication Number Publication Date
GB169804A true GB169804A (en) 1921-10-05

Family

ID=10116864

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1869820A Expired GB169804A (en) 1920-07-05 1920-07-05 Improvements in or relating to detonators for shot firing or like purposes

Country Status (1)

Country Link
GB (1) GB169804A (en)

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