FR2326569A1 - Soutenement cintre de galerie de taille - Google Patents

Soutenement cintre de galerie de taille

Info

Publication number
FR2326569A1
FR2326569A1 FR7628197A FR7628197A FR2326569A1 FR 2326569 A1 FR2326569 A1 FR 2326569A1 FR 7628197 A FR7628197 A FR 7628197A FR 7628197 A FR7628197 A FR 7628197A FR 2326569 A1 FR2326569 A1 FR 2326569A1
Authority
FR
France
Prior art keywords
block
mine tunnel
telescopic prop
attached
cross piece
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.)
Withdrawn
Application number
FR7628197A
Other languages
English (en)
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.)
Bochumer Eisenhuette Heintzmann GmbH and Co KG
Original Assignee
Bochumer Eisenhuette Heintzmann GmbH and Co KG
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 Bochumer Eisenhuette Heintzmann GmbH and Co KG filed Critical Bochumer Eisenhuette Heintzmann GmbH and Co KG
Publication of FR2326569A1 publication Critical patent/FR2326569A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/50—Component parts or details of props
    • E21D15/54—Details of the ends of props

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
FR7628197A 1975-10-04 1976-09-20 Soutenement cintre de galerie de taille Withdrawn FR2326569A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752544583 DE2544583C2 (de) 1975-10-04 1975-10-04 Bogenförmiger Streckenausbau

Publications (1)

Publication Number Publication Date
FR2326569A1 true FR2326569A1 (fr) 1977-04-29

Family

ID=5958388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7628197A Withdrawn FR2326569A1 (fr) 1975-10-04 1976-09-20 Soutenement cintre de galerie de taille

Country Status (4)

Country Link
BE (1) BE846376A (fr)
DE (1) DE2544583C2 (fr)
FR (1) FR2326569A1 (fr)
PL (1) PL106784B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110985065A (zh) * 2019-12-20 2020-04-10 内蒙古东蒙工贸有限责任公司 一种可伸缩变径的u型棚

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2918654A1 (de) * 1979-05-09 1980-11-20 Lorenz Polygon Ausbau Gmbh Kappschuh fuer unterstuetzungs- oder zusatzstempel des rinnenprofil-streckenausbaus
DE3803245C1 (en) * 1988-02-04 1989-10-12 Hoesch Ag, 4600 Dortmund, De Prop connecting clamp

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1154862A (en) * 1965-10-19 1969-06-11 Bochumer Eisen Heintzmann Arch Type Roof Support for a Mine Gateway
DE2221563A1 (de) * 1972-05-03 1973-11-15 Heinrich-Peter Schaefer Stempelabstuetzung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1154862A (en) * 1965-10-19 1969-06-11 Bochumer Eisen Heintzmann Arch Type Roof Support for a Mine Gateway
DE2221563A1 (de) * 1972-05-03 1973-11-15 Heinrich-Peter Schaefer Stempelabstuetzung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110985065A (zh) * 2019-12-20 2020-04-10 内蒙古东蒙工贸有限责任公司 一种可伸缩变径的u型棚
CN110985065B (zh) * 2019-12-20 2021-03-30 内蒙古东蒙工贸有限责任公司 一种可伸缩变径的u型棚

Also Published As

Publication number Publication date
DE2544583C2 (de) 1979-06-13
PL106784B1 (pl) 1980-01-31
BE846376A (fr) 1977-01-17
DE2544583A1 (fr) 1976-12-09
DE2544583B1 (de) 1976-12-09

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Legal Events

Date Code Title Description
ST Notification of lapse