FR1087044A - Improvement in cartridges for blasting materials - Google Patents

Improvement in cartridges for blasting materials

Info

Publication number
FR1087044A
FR1087044A FR1087044DA FR1087044A FR 1087044 A FR1087044 A FR 1087044A FR 1087044D A FR1087044D A FR 1087044DA FR 1087044 A FR1087044 A FR 1087044A
Authority
FR
France
Prior art keywords
cartridges
improvement
blasting materials
blasting
materials
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.)
Cardox Corp
Original Assignee
Cardox Corp
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 Cardox Corp filed Critical Cardox Corp
Application granted granted Critical
Publication of FR1087044A publication Critical patent/FR1087044A/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)
  • Safety Valves (AREA)
FR1087044D 1951-08-20 1953-09-14 Improvement in cartridges for blasting materials Expired FR1087044A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US242724A US2794395A (en) 1951-08-20 1951-08-20 Material breaking cartridge

Publications (1)

Publication Number Publication Date
FR1087044A true FR1087044A (en) 1955-02-18

Family

ID=22915936

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1087044D Expired FR1087044A (en) 1951-08-20 1953-09-14 Improvement in cartridges for blasting materials

Country Status (3)

Country Link
US (1) US2794395A (en)
BE (1) BE522571A (en)
FR (1) FR1087044A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018731A (en) * 1951-11-17 1962-01-30 Olin Mathieson Shear member for gas operated blasting cartridge
DE1204163B (en) * 1958-07-15 1965-11-04 Olin Mathieson Gas pressure explosive device for mining
US3016015A (en) * 1959-05-14 1962-01-09 Olin Mathieson Blasting devices
DE1223329B (en) * 1960-06-24 1966-08-25 Olin Mathieson Gas pressure explosive device
US3094070A (en) * 1960-08-31 1963-06-18 Olin Mathieson Gas release mechanisms

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB259799A (en) * 1925-12-15 1926-10-21 John Henry Crawford Improvements in blasting methods and apparatus
GB313333A (en) * 1928-07-05 1929-06-13 Safety Mining Co Improvements in blasting cartridges
US1807144A (en) * 1929-04-19 1931-05-26 Safety Mining Co Blasting cartridge
US2034569A (en) * 1933-10-18 1936-03-17 Ferrell Dent Blasting cartridge
US2083735A (en) * 1935-04-27 1937-06-15 Safety Mining Co Blasting cartridge
US2207191A (en) * 1937-12-27 1940-07-09 Cardox Corp Apparatus for blasting coal
US2435116A (en) * 1945-11-28 1948-01-27 Armstrong Coal Break Company Blasting cartridge
US2502694A (en) * 1947-10-24 1950-04-04 Armstrong Coalbreak Company Air blast device
US2591529A (en) * 1951-03-30 1952-04-01 Armstrong Coalbreak Company Compressed air coal breaker
US2636437A (en) * 1952-02-29 1953-04-28 Du Pont Closure assembly for the discharge end of blasting devices

Also Published As

Publication number Publication date
US2794395A (en) 1957-06-04
BE522571A (en) 1955-11-10

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