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FR1488917A - Machine intended for making fixtures or similar devices - Google Patents

Machine intended for making fixtures or similar devices

Info

Publication number
FR1488917A
FR1488917A FR72560A FR72560A FR1488917A FR 1488917 A FR1488917 A FR 1488917A FR 72560 A FR72560 A FR 72560A FR 72560 A FR72560 A FR 72560A FR 1488917 A FR1488917 A FR 1488917A
Authority
FR
France
Prior art keywords
similar devices
machine intended
fixtures
making
making fixtures
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
FR72560A
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.)
Gelsenkirchener Bergwerks AG
Original Assignee
Gelsenkirchener Bergwerks AG
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 Gelsenkirchener Bergwerks AG filed Critical Gelsenkirchener Bergwerks AG
Priority to FR72560A priority Critical patent/FR1488917A/en
Application granted granted Critical
Publication of FR1488917A publication Critical patent/FR1488917A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D3/00—Raising shafts, i.e. working upwards from the bottom

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)
  • Mechanical Engineering (AREA)
FR72560A 1966-08-09 1966-08-09 Machine intended for making fixtures or similar devices Expired FR1488917A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR72560A FR1488917A (en) 1966-08-09 1966-08-09 Machine intended for making fixtures or similar devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR72560A FR1488917A (en) 1966-08-09 1966-08-09 Machine intended for making fixtures or similar devices

Publications (1)

Publication Number Publication Date
FR1488917A true FR1488917A (en) 1967-07-13

Family

ID=8615144

Family Applications (1)

Application Number Title Priority Date Filing Date
FR72560A Expired FR1488917A (en) 1966-08-09 1966-08-09 Machine intended for making fixtures or similar devices

Country Status (1)

Country Link
FR (1) FR1488917A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179000A (en) * 1978-06-05 1979-12-18 Dresser Industries, Inc. Self-cleaning raise boring head system
FR2462550A1 (en) * 1979-07-30 1981-02-13 Geostock Underground cavity for storage of e.g. liquefied gases - realised by economical process giving cavity of medium size
RU2762658C1 (en) * 2021-07-06 2021-12-21 Федеральное государственное бюджетное учреждение науки Институт горного дела им. Н.А. Чинакала Сибирского отделения Российской академии наук (ИГД СО РАН) Large diameter well construction device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179000A (en) * 1978-06-05 1979-12-18 Dresser Industries, Inc. Self-cleaning raise boring head system
FR2462550A1 (en) * 1979-07-30 1981-02-13 Geostock Underground cavity for storage of e.g. liquefied gases - realised by economical process giving cavity of medium size
RU2762658C1 (en) * 2021-07-06 2021-12-21 Федеральное государственное бюджетное учреждение науки Институт горного дела им. Н.А. Чинакала Сибирского отделения Российской академии наук (ИГД СО РАН) Large diameter well construction device

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