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GB205022A - Improvements in or relating to blasting cartridges - Google Patents

Improvements in or relating to blasting cartridges

Info

Publication number
GB205022A
GB205022A GB840823A GB840823A GB205022A GB 205022 A GB205022 A GB 205022A GB 840823 A GB840823 A GB 840823A GB 840823 A GB840823 A GB 840823A GB 205022 A GB205022 A GB 205022A
Authority
GB
United Kingdom
Prior art keywords
blasting
bonser
relating
ordinary
cartridge
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
GB840823A
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.)
JOHN HANBURY BONSER
WILLIAM BONSER
Original Assignee
JOHN HANBURY BONSER
WILLIAM BONSER
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 JOHN HANBURY BONSER, WILLIAM BONSER filed Critical JOHN HANBURY BONSER
Priority to GB840823A priority Critical patent/GB205022A/en
Publication of GB205022A publication Critical patent/GB205022A/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
    • F42B3/087—Flexible or deformable blasting cartridges, e.g. bags or hoses for slurries
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Meat, Egg Or Seafood Products (AREA)

Abstract

205,022. Bonser, J. H., and Bonser, W., (trading as Midland Electric Detonator Fuse Co.). March 24, 1923. Blasting cartridges. - A casing adapted to receive an ordinary blasting cartridge is made with double walls 1, 2, both closed at one end 1<a>, 2<a>, the intermediate space being filled with flame-quenching materials such as sodium chloride, ammonium chloride, magnesium sulphate, or borax, and the open end being also covered with such material 4a after the insertion of an ordinary cartridge 5 in the inner tube 2. This casing is inserted in a borehole either end first.
GB840823A 1923-03-24 1923-03-24 Improvements in or relating to blasting cartridges Expired GB205022A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB840823A GB205022A (en) 1923-03-24 1923-03-24 Improvements in or relating to blasting cartridges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB840823A GB205022A (en) 1923-03-24 1923-03-24 Improvements in or relating to blasting cartridges

Publications (1)

Publication Number Publication Date
GB205022A true GB205022A (en) 1923-10-11

Family

ID=9851949

Family Applications (1)

Application Number Title Priority Date Filing Date
GB840823A Expired GB205022A (en) 1923-03-24 1923-03-24 Improvements in or relating to blasting cartridges

Country Status (1)

Country Link
GB (1) GB205022A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3056260A (en) * 1957-10-31 1962-10-02 Standard Oil Co Temperature rise retardation of surfaces exposed to heat
FR2528107A1 (en) * 1982-06-04 1983-12-09 Mecseki Szenbanyak METHOD AND APPARATUS FOR EXTRACTING MATERIALS FROM UNMATCHABLE MINING SPACES BY DRAWING AN IMPORTANT LOAD WITH PROTECTION AGAINST GRISOU EXPLOSIONS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3056260A (en) * 1957-10-31 1962-10-02 Standard Oil Co Temperature rise retardation of surfaces exposed to heat
FR2528107A1 (en) * 1982-06-04 1983-12-09 Mecseki Szenbanyak METHOD AND APPARATUS FOR EXTRACTING MATERIALS FROM UNMATCHABLE MINING SPACES BY DRAWING AN IMPORTANT LOAD WITH PROTECTION AGAINST GRISOU EXPLOSIONS

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