FR1117731A - Improvements to blowing or explosion devices - Google Patents

Improvements to blowing or explosion devices

Info

Publication number
FR1117731A
FR1117731A FR1117731DA FR1117731A FR 1117731 A FR1117731 A FR 1117731A FR 1117731D A FR1117731D A FR 1117731DA FR 1117731 A FR1117731 A FR 1117731A
Authority
FR
France
Prior art keywords
blowing
explosion devices
explosion
devices
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
Other languages
French (fr)
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.)
ARMSTRONG COALBREAK Co
Original Assignee
ARMSTRONG COALBREAK Co
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 ARMSTRONG COALBREAK Co filed Critical ARMSTRONG COALBREAK Co
Application granted granted Critical
Publication of FR1117731A publication Critical patent/FR1117731A/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
    • F42B3/04—Blasting cartridges, i.e. case and explosive for producing gas under pressure
    • F42B3/06—Blasting cartridges, i.e. case and explosive for producing gas under pressure with re-utilisable case

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Closures For Containers (AREA)
FR1117731D 1954-10-19 1954-12-17 Improvements to blowing or explosion devices Expired FR1117731A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3004554A GB768164A (en) 1954-10-19 1954-10-19 Improvements in or relating to blasting device

Publications (1)

Publication Number Publication Date
FR1117731A true FR1117731A (en) 1956-05-25

Family

ID=10301368

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1117731D Expired FR1117731A (en) 1954-10-19 1954-12-17 Improvements to blowing or explosion devices

Country Status (2)

Country Link
FR (1) FR1117731A (en)
GB (1) GB768164A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1185555B (en) * 1960-03-30 1965-01-21 Olin Mathieson Pressure-operated explosive device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111829400A (en) * 2020-08-14 2020-10-27 葛洲坝易普力(湖南)科技有限公司 Semi-repeatable fracture tube and method of use thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1185555B (en) * 1960-03-30 1965-01-21 Olin Mathieson Pressure-operated explosive device

Also Published As

Publication number Publication date
GB768164A (en) 1957-02-13

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