FR2143389B1 - - Google Patents

Info

Publication number
FR2143389B1
FR2143389B1 FR7222816A FR7222816A FR2143389B1 FR 2143389 B1 FR2143389 B1 FR 2143389B1 FR 7222816 A FR7222816 A FR 7222816A FR 7222816 A FR7222816 A FR 7222816A FR 2143389 B1 FR2143389 B1 FR 2143389B1
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.)
Expired
Application number
FR7222816A
Other versions
FR2143389A1 (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.)
Thyssen Great Britain Ltd
Original Assignee
Thyssen Great Britain Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26260072&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2143389(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thyssen Great Britain Ltd filed Critical Thyssen Great Britain Ltd
Publication of FR2143389A1 publication Critical patent/FR2143389A1/fr
Application granted granted Critical
Publication of FR2143389B1 publication Critical patent/FR2143389B1/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F15/00—Methods or devices for placing filling-up materials in underground workings
    • E21F15/08—Filling-up hydraulically or pneumatically

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)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
FR7222816A 1971-06-24 1972-06-23 Expired FR2143389B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2977071A GB1362954A (en) 1971-06-24 1971-06-24 Mining
GB4379371 1971-09-20

Publications (2)

Publication Number Publication Date
FR2143389A1 FR2143389A1 (fr) 1973-02-02
FR2143389B1 true FR2143389B1 (fr) 1977-12-23

Family

ID=26260072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7222816A Expired FR2143389B1 (fr) 1971-06-24 1972-06-23

Country Status (3)

Country Link
DE (1) DE2231041A1 (fr)
FR (1) FR2143389B1 (fr)
GB (1) GB1362954A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2939051C2 (de) * 1979-09-27 1983-03-03 Preussag Ag Metall, 3380 Goslar Verfahren zum Versetzen von Abbauhohlräumen
ZA80816B (en) * 1980-02-13 1981-01-28 H Vidal Method for working a mine in accordance with the bord-and-pillar method
DE3318505C2 (de) * 1982-10-23 1985-07-11 Wilhelm Geiger GmbH & Co, 8980 Oberstdorf Verfahren zum Verfüllen von unterhalb der Erdoberfläche befindlichen Hohlräumen, wie nicht mehr benötigten Lagerbehältern od.dgl.
GB2135664B (en) * 1983-02-21 1986-06-25 Cover Grow Limited Material for spreading on soil
GB2158855B (en) * 1984-04-11 1988-03-09 Bergwerksverband Gmbh Method for refilling the voids of debris and pipeline for carrying out the method
GB8516961D0 (en) * 1985-07-04 1985-08-07 Fosroc International Ltd Pumpable backfill material
US6322293B1 (en) * 1997-01-29 2001-11-27 Patrick J. Stephens Method for filling voids with aggregate material

Also Published As

Publication number Publication date
GB1362954A (en) 1974-08-07
DE2231041A1 (de) 1972-12-28
FR2143389A1 (fr) 1973-02-02

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Legal Events

Date Code Title Description
ST Notification of lapse