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GB247525A - Device for raising the bursting charge in mine galleries and for protecting the gallery from damage by the explosions to be effected therein - Google Patents

Device for raising the bursting charge in mine galleries and for protecting the gallery from damage by the explosions to be effected therein

Info

Publication number
GB247525A
GB247525A GB31535/25A GB3153525A GB247525A GB 247525 A GB247525 A GB 247525A GB 31535/25 A GB31535/25 A GB 31535/25A GB 3153525 A GB3153525 A GB 3153525A GB 247525 A GB247525 A GB 247525A
Authority
GB
United Kingdom
Prior art keywords
gallery
damage
explosions
effected
raising
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
GB31535/25A
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 GB247525A publication Critical patent/GB247525A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

247,525. Hennen, F. Feb. 16, 1925, [Convention date]. Blasting tampings. - A blasting cartridge c adapted to be pushed up a gallery f and held by rods b against an obstruction g to be brought down is surrounded by wire bands or the like a, which prevent a jam when the cartridge is being pushed up and at the same time protect the cartridge and the sides of the gallery from damage. The bottom end of the rods b is supported on a plate h at the mouth of the gallery.
GB31535/25A 1925-02-16 1925-12-14 Device for raising the bursting charge in mine galleries and for protecting the gallery from damage by the explosions to be effected therein Expired GB247525A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE247525X 1925-02-16

Publications (1)

Publication Number Publication Date
GB247525A true GB247525A (en) 1926-04-08

Family

ID=5935381

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31535/25A Expired GB247525A (en) 1925-02-16 1925-12-14 Device for raising the bursting charge in mine galleries and for protecting the gallery from damage by the explosions to be effected therein

Country Status (2)

Country Link
US (1) US1600940A (en)
GB (1) GB247525A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2654285A (en) * 1948-08-31 1953-10-06 Atlas Powder Co Borehole loader
US2916992A (en) * 1956-06-11 1959-12-15 Du Pont Blasting assembly
US2911910A (en) * 1956-08-08 1959-11-10 Du Pont Blasting assembly
CA2188336C (en) * 1996-10-21 1999-06-15 Claude Tremblay blasting positioning device

Also Published As

Publication number Publication date
US1600940A (en) 1926-09-21

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