FR2188047A1 - - Google Patents

Info

Publication number
FR2188047A1
FR2188047A1 FR7221314A FR7221314A FR2188047A1 FR 2188047 A1 FR2188047 A1 FR 2188047A1 FR 7221314 A FR7221314 A FR 7221314A FR 7221314 A FR7221314 A FR 7221314A FR 2188047 A1 FR2188047 A1 FR 2188047A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7221314A
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.)
Physics International Co
Original Assignee
Physics International 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 Physics International Co filed Critical Physics International Co
Priority to FR7221314A priority Critical patent/FR2188047A1/fr
Publication of FR2188047A1 publication Critical patent/FR2188047A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/20—General features of equipment for removal of chippings, e.g. for loading on conveyor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C33/00—Trucks or other devices for transporting machines for slitting or completely freeing the mineral from the seam
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/005—Other methods or devices for dislodging with or without loading by projectiles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41F—APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS; LAUNCHERS FOR ROCKETS OR TORPEDOES; HARPOON GUNS
    • F41F1/00—Launching apparatus for projecting projectiles or missiles from barrels, e.g. cannons; Harpoon guns
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
    • F42B12/04—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of armour-piercing type
    • F42B12/06—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of armour-piercing type with hard or heavy core; Kinetic energy penetrators
FR7221314A 1972-06-14 1972-06-14 Withdrawn FR2188047A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7221314A FR2188047A1 (en) 1972-06-14 1972-06-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7221314A FR2188047A1 (en) 1972-06-14 1972-06-14

Publications (1)

Publication Number Publication Date
FR2188047A1 true FR2188047A1 (en) 1974-01-18

Family

ID=9100161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7221314A Withdrawn FR2188047A1 (en) 1972-06-14 1972-06-14

Country Status (1)

Country Link
FR (1) FR2188047A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2326567A1 (en) * 1975-09-19 1977-04-29 Atlas Copco Ab METHOD AND APPARATUS FOR BREAKING A HARD COMPACT MATERIAL

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2326567A1 (en) * 1975-09-19 1977-04-29 Atlas Copco Ab METHOD AND APPARATUS FOR BREAKING A HARD COMPACT MATERIAL

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Legal Events

Date Code Title Description
ST Notification of lapse