FR77943E - Mine cartridge - Google Patents

Mine cartridge

Info

Publication number
FR77943E
FR77943E FR830985A FR830985A FR77943E FR 77943 E FR77943 E FR 77943E FR 830985 A FR830985 A FR 830985A FR 830985 A FR830985 A FR 830985A FR 77943 E FR77943 E FR 77943E
Authority
FR
France
Prior art keywords
mine
cartridge
mine 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
FR830985A
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.)
Olin Corp
Original Assignee
Olin 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 Olin Corp filed Critical Olin Corp
Priority to FR830985A priority Critical patent/FR77943E/en
Application granted granted Critical
Publication of FR77943E publication Critical patent/FR77943E/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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
    • E21C37/14—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole by compressed air; by gas blast; by gasifying liquids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7734—Fluid opened valve requiring reset

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
FR830985A 1958-07-15 1960-06-24 Mine cartridge Expired FR77943E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR830985A FR77943E (en) 1958-07-15 1960-06-24 Mine cartridge

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US74872958 US3022730A (en) 1958-07-15 1958-07-15 Safety blasting device
US80927659 US3041969A (en) 1958-07-15 1959-04-27 Gas pressure devices
FR830985A FR77943E (en) 1958-07-15 1960-06-24 Mine cartridge

Publications (1)

Publication Number Publication Date
FR77943E true FR77943E (en) 1962-05-11

Family

ID=31982034

Family Applications (2)

Application Number Title Priority Date Filing Date
FR799526A Expired FR1229418A (en) 1958-07-15 1959-07-07 Mine cartridge
FR830985A Expired FR77943E (en) 1958-07-15 1960-06-24 Mine cartridge

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR799526A Expired FR1229418A (en) 1958-07-15 1959-07-07 Mine cartridge

Country Status (3)

Country Link
US (2) US3022730A (en)
FR (2) FR1229418A (en)
GB (2) GB901089A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109371A (en) * 1960-01-25 1963-11-05 Olin Mathieson Blasting systems
US3094070A (en) * 1960-08-31 1963-06-18 Olin Mathieson Gas release mechanisms
US3111898A (en) * 1961-07-28 1963-11-26 Commercial Solvents Corp Blasting cartridges
US3229713A (en) * 1962-11-06 1966-01-18 Charles W Wiegand Pressure control valve
US3308846A (en) * 1963-10-16 1967-03-14 Westinghouse Canada Ltd Relief valve improvement
US5715861A (en) * 1995-09-20 1998-02-10 Retsco, Inc. Hydraulically cushioned pressure relief value
US20060207662A1 (en) * 2005-03-21 2006-09-21 Oteco, Inc. Pressure relief valve
CN104477239B (en) * 2014-12-26 2017-01-11 中国北方车辆研究所 Steering link stroke protection device of tracked vehicle
CN107300344B (en) * 2017-07-03 2023-02-17 能诚集团有限公司 Gas explosion pipe and gas explosion system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE396406A (en) * 1932-05-19
US2339378A (en) * 1940-12-06 1944-01-18 Automotive Prod Co Ltd Fluid pressure regulating device for fluid supply systems
US2625104A (en) * 1950-02-04 1953-01-13 Materials Blasting Company Inc Blasting shell and timing means therefor
US2750886A (en) * 1951-03-16 1956-06-19 Armstrong Coalbreak Company Gas pressure blasting device
US2720169A (en) * 1952-02-21 1955-10-11 Cardox Corp Material breaking cartridge

Also Published As

Publication number Publication date
FR1229418A (en) 1960-09-07
US3022730A (en) 1962-02-27
US3041969A (en) 1962-07-03
GB901089A (en) 1962-07-11
GB905507A (en) 1962-09-12

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