FR2207241A1 - - Google Patents

Info

Publication number
FR2207241A1
FR2207241A1 FR7241314A FR7241314A FR2207241A1 FR 2207241 A1 FR2207241 A1 FR 2207241A1 FR 7241314 A FR7241314 A FR 7241314A FR 7241314 A FR7241314 A FR 7241314A FR 2207241 A1 FR2207241 A1 FR 2207241A1
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.)
Granted
Application number
FR7241314A
Other languages
French (fr)
Other versions
FR2207241B1 (hu
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.)
SP KONSTRUKTORS
Original Assignee
SP KONSTRUKTORS
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 SP KONSTRUKTORS filed Critical SP KONSTRUKTORS
Priority to FR7241314A priority Critical patent/FR2207241B1/fr
Publication of FR2207241A1 publication Critical patent/FR2207241A1/fr
Application granted granted Critical
Publication of FR2207241B1 publication Critical patent/FR2207241B1/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1093—Devices for supporting, advancing or orientating the machine or the tool-carrier
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/28—Mineral freed by means not involving slitting by percussive drills with breaking-down means, e.g. wedge-shaped tools
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/106—Making by using boring or cutting machines with percussive tools, e.g. pick-hammers

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)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
FR7241314A 1972-11-21 1972-11-21 Expired FR2207241B1 (hu)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7241314A FR2207241B1 (hu) 1972-11-21 1972-11-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7241314A FR2207241B1 (hu) 1972-11-21 1972-11-21

Publications (2)

Publication Number Publication Date
FR2207241A1 true FR2207241A1 (hu) 1974-06-14
FR2207241B1 FR2207241B1 (hu) 1975-04-25

Family

ID=9107465

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7241314A Expired FR2207241B1 (hu) 1972-11-21 1972-11-21

Country Status (1)

Country Link
FR (1) FR2207241B1 (hu)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2437486A1 (fr) * 1978-09-26 1980-04-25 Inst Gidrodinamiki Sibirskogo Dispositif d'abattage de galeries dans des roches dures a l'aide d'un outil a percussion monte sur une fleche
EP0021987A1 (fr) * 1979-06-21 1981-01-07 TECHNIQUES INDUSTRIELLES ET MINIERES (Société Anonyme Française) Machine pour le creusement des galeries souterraines
FR2493911A1 (fr) * 1980-11-10 1982-05-14 Guillin Jacques Methode d'exploitation de certains mineraux

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE555053A (hu) *
GB616946A (en) * 1945-10-19 1949-01-28 Evence Coppee Et Cie Improvements in coal cutters
FR1568942A (hu) * 1967-04-19 1969-05-30
US3647263A (en) * 1970-03-19 1972-03-07 Atlas Copco Ab Tunnelling machines and the like

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE555053A (hu) *
GB616946A (en) * 1945-10-19 1949-01-28 Evence Coppee Et Cie Improvements in coal cutters
FR1568942A (hu) * 1967-04-19 1969-05-30
US3647263A (en) * 1970-03-19 1972-03-07 Atlas Copco Ab Tunnelling machines and the like

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2437486A1 (fr) * 1978-09-26 1980-04-25 Inst Gidrodinamiki Sibirskogo Dispositif d'abattage de galeries dans des roches dures a l'aide d'un outil a percussion monte sur une fleche
EP0021987A1 (fr) * 1979-06-21 1981-01-07 TECHNIQUES INDUSTRIELLES ET MINIERES (Société Anonyme Française) Machine pour le creusement des galeries souterraines
FR2459360A1 (fr) * 1979-06-21 1981-01-09 Tim Tech Ind Minieres Systeme pour creuser des galeries souterraines
FR2493911A1 (fr) * 1980-11-10 1982-05-14 Guillin Jacques Methode d'exploitation de certains mineraux

Also Published As

Publication number Publication date
FR2207241B1 (hu) 1975-04-25

Similar Documents

Publication Publication Date Title
FR2175398A5 (hu)
FR2188525A5 (hu)
JPS562207B2 (hu)
CS172264B2 (hu)
CS173648B2 (hu)
FR2185390A1 (hu)
CS173627B2 (hu)
JPS497585A (hu)
CS171746B2 (hu)
CS172971B2 (hu)
FR2207241B1 (hu)
JPS5215919B2 (hu)
HU167455B (hu)
CS171369B1 (hu)
JPS5030628Y2 (hu)
JPS4941827U (hu)
JPS4725488Y1 (hu)
CS150890B1 (hu)
JPS497584U (hu)
CS173118B1 (hu)
JPS48100638A (hu)
CS172483B1 (hu)
JPS4957147U (hu)
JPS4988975U (hu)
CS152039B1 (hu)

Legal Events

Date Code Title Description
ST Notification of lapse