FR1235144A - Auxiliary device for support, by flanders, in mining operations - Google Patents

Auxiliary device for support, by flanders, in mining operations

Info

Publication number
FR1235144A
FR1235144A FR805046A FR805046A FR1235144A FR 1235144 A FR1235144 A FR 1235144A FR 805046 A FR805046 A FR 805046A FR 805046 A FR805046 A FR 805046A FR 1235144 A FR1235144 A FR 1235144A
Authority
FR
France
Prior art keywords
flanders
support
auxiliary device
mining operations
mining
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
FR805046A
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.)
Rheinstahl Wanheim GmbH
Original Assignee
Rheinstahl Wanheim GmbH
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 Rheinstahl Wanheim GmbH filed Critical Rheinstahl Wanheim GmbH
Application granted granted Critical
Publication of FR1235144A publication Critical patent/FR1235144A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK 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
    • E21D11/36—Linings or supports specially shaped for tunnels or galleries of irregular cross-section
    • E21D11/367—Linings or supports specially shaped for tunnels or galleries of irregular cross-section for junction with the longwall coal face
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D17/00—Caps for supporting mine roofs
    • E21D17/02—Cantilever extension or similar protecting devices
    • E21D17/08—Cap joints for obtaining a coal-face free of pit-props
    • E21D17/086—Cap joints for obtaining a coal-face free of pit-props or articulated type

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)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
FR805046A 1958-09-13 1959-09-14 Auxiliary device for support, by flanders, in mining operations Expired FR1235144A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE582603X 1958-09-13
DER17692U DE1784714U (en) 1958-09-13 1959-01-17 DEVICE FOR SUPPORTING THE WORKING JOINT OD. DGL. WITH REMOVAL CAP.

Publications (1)

Publication Number Publication Date
FR1235144A true FR1235144A (en) 1960-10-26

Family

ID=32861809

Family Applications (1)

Application Number Title Priority Date Filing Date
FR805046A Expired FR1235144A (en) 1958-09-13 1959-09-14 Auxiliary device for support, by flanders, in mining operations

Country Status (4)

Country Link
BE (1) BE582603A (en)
DE (1) DE1784714U (en)
FR (1) FR1235144A (en)
GB (1) GB930995A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1186014B (en) * 1960-07-04 1965-01-28 Heinrich Pierburg Fa Forearm joint cap, especially for longwall construction
DE1198770B (en) * 1961-02-09 1965-08-19 Heinrich Pierburg Fa Forearm joint cap, especially for longwall construction

Also Published As

Publication number Publication date
DE1784714U (en) 1959-03-12
GB930995A (en) 1963-07-10
BE582603A (en) 1959-12-31

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