BE833026A - Dispositif pour empecher la formation de poussiere sterile, notamment dans les mines de charbon - Google Patents

Dispositif pour empecher la formation de poussiere sterile, notamment dans les mines de charbon

Info

Publication number
BE833026A
BE833026A BE159707A BE159707A BE833026A BE 833026 A BE833026 A BE 833026A BE 159707 A BE159707 A BE 159707A BE 159707 A BE159707 A BE 159707A BE 833026 A BE833026 A BE 833026A
Authority
BE
Belgium
Prior art keywords
formation
prevent
coal mines
sterile dust
sterile
Prior art date
Application number
BE159707A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE833026A publication Critical patent/BE833026A/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/0004—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/0004—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face
    • E21D23/0034—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face comprising a goaf shield articulated to a base member
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/03—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor having protective means, e.g. shields, for preventing or impeding entry of loose material into the working space or support
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/1234—Honeycomb, or with grain orientation or elongated elements in defined angular relationship in respective components [e.g., parallel, inter- secting, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12347—Plural layers discontinuously bonded [e.g., spot-weld, mechanical fastener, etc.]

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)
  • Building Environments (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Processing Of Solid Wastes (AREA)
BE159707A 1974-09-03 1975-09-03 Dispositif pour empecher la formation de poussiere sterile, notamment dans les mines de charbon BE833026A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2442177A DE2442177A1 (de) 1974-09-03 1974-09-03 Verfahren und vorrichtung zum unterbinden des entstehens von staub, insbesondere gesteinsstaub, aus dem hangenden und dem bruch beim schild- oder schreitausbau, vornehmlich kohlebergbau

Publications (1)

Publication Number Publication Date
BE833026A true BE833026A (fr) 1976-03-03

Family

ID=5924774

Family Applications (1)

Application Number Title Priority Date Filing Date
BE159707A BE833026A (fr) 1974-09-03 1975-09-03 Dispositif pour empecher la formation de poussiere sterile, notamment dans les mines de charbon

Country Status (7)

Country Link
US (1) US4003208A (enExample)
JP (1) JPS5154806A (enExample)
BE (1) BE833026A (enExample)
DE (1) DE2442177A1 (enExample)
FR (1) FR2284025A1 (enExample)
GB (1) GB1518536A (enExample)
PL (1) PL105495B1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115539091A (zh) * 2022-11-09 2022-12-30 辽宁工程技术大学 一种新型巷道o型棚与锚杆组合防冲支架

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2634557C2 (de) * 1976-07-31 1979-06-13 Karl Maria Dipl.-Ing. 8000 Muenchen Groetschel Verfahren und Vorrichtung zur Herstellung einer den gesamten Ausbau eines Abbaustrebes Oberzieheeden Schutzbespannung
US4122682A (en) * 1976-07-31 1978-10-31 Groetschel Karl M Methods of and apparatus for applying roof mats to mine workings
DE2645971C3 (de) * 1976-10-12 1981-08-13 Chemische Fabrik Kalk GmbH, 5000 Köln Verfahren zum Einbringen eines Folienverzuges in Abbaustreben und Vorrichtungen zur Durchführung des Verfahrens
GB1580084A (en) * 1976-11-05 1980-11-26 Kalk Chemische Fabrik Gmbh Mining operation
DE2936206C2 (de) * 1979-09-07 1981-09-24 Groetschel, Karl Maria, Dipl.-Ing., 8000 München Verfahren und Vorrichtung zur Herstellung einer den gesamten Ausbau eines Abbaustrebes überziehenden Schutzbespannung
GB8405841D0 (en) * 1984-03-06 1984-04-11 Carrs Paper Ltd Flexible laminated material
EP0224524A1 (de) * 1985-05-28 1987-06-10 Hans Richter Verfahren und vorrichtung zum nachträglichen einbringen einen flüssigkeitsundurchlässigen schicht in ausgedehnte deponien und kontaminierte standorte zum schutze des grundwassers
DE3530469A1 (de) * 1985-08-27 1987-03-05 Niederberg Chemie Nachtraegliche deponieabdichtungen mit bergmaennischem abbau
PL149218B1 (en) * 1986-04-03 1990-01-31 Method of filling mined-out longwall workings and filling stopping therefor
US5096335A (en) * 1991-03-27 1992-03-17 The Tensar Corporation Polymer grid for supplemental roof and rib support of combustible underground openings
US5199825A (en) * 1991-12-06 1993-04-06 The Tensar Corporation Grid composite for longwall shield recovery in underground coal and trona mines
US5501753A (en) * 1994-09-01 1996-03-26 Geosynthetics, Inc. Stabilized fluid barrier member and method for making and using same
US5662983A (en) * 1994-09-01 1997-09-02 Geosynthetics, Inc. Stabilized containment facility liner
RU2190100C2 (ru) * 2000-11-20 2002-09-27 Горбатов Владимир Алексеевич Взрывоустойчивая перемычка
EP2452046A4 (en) * 2009-07-10 2017-05-17 Joy MM Delaware, Inc. Longwall mining roof supports
US8137033B1 (en) * 2009-08-03 2012-03-20 J.H. Fletcher & Co. Mesh handling system for an underground mining machine and related methods
US8505252B2 (en) * 2009-09-18 2013-08-13 David Landis Campbell Protective barrier and method for its use
CN102322280A (zh) * 2011-06-07 2012-01-18 中国矿业大学 一种大倾角工作面液压支架防倒方法
WO2014047721A1 (en) 2012-09-27 2014-04-03 Centre For Excellence In Mining Innovation Drill and blast method and apparatus for the same
RU2554371C2 (ru) * 2013-08-28 2015-06-27 Николай Иннокентьевич Турушев Взрывоустойчивое перемычное устройство
IL249244B (en) * 2016-11-27 2022-08-01 Klein Amos protective structure
WO2018228656A1 (en) * 2017-06-12 2018-12-20 Sandvik Intellectual Property Ab Roof mesh installation apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2099047A (en) * 1936-06-20 1937-11-16 Du Pont Flexible articles
US2361620A (en) * 1941-07-21 1944-10-31 Cons Vultee Aircraft Corp Structural panel
US2371789A (en) * 1944-01-28 1945-03-20 Otho S Batten Means for and method of supporting the roofs or walls of underground workings
BE555621A (enExample) * 1953-12-10 1900-01-01
US3107902A (en) * 1958-12-29 1963-10-22 Joy Mfg Co Method of supporting mine roofs and supporting means therefor
DE2015464A1 (de) * 1970-04-01 1971-11-04 Märkische Steinkohlengewerkschaft, 4702 Heessen Verzugsmatte
DE2043034A1 (de) * 1970-08-31 1972-03-16 Metallgesellschaft Ag Werkstoff zur Stoßenergieabsorption
US3902324A (en) * 1973-06-25 1975-09-02 Us Interior Mobile roof supporting shield

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115539091A (zh) * 2022-11-09 2022-12-30 辽宁工程技术大学 一种新型巷道o型棚与锚杆组合防冲支架

Also Published As

Publication number Publication date
PL105495B1 (pl) 1979-10-31
FR2284025B1 (enExample) 1982-10-22
US4003208A (en) 1977-01-18
DE2442177A1 (de) 1976-03-11
FR2284025A1 (fr) 1976-04-02
JPS5154806A (en) 1976-05-14
GB1518536A (en) 1978-07-19

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DRAHTWERKE ROSLER K.G.

Effective date: 19880930