FR2284025A1 - Dispositif pour empecher la formation de poussiere, en particulier de poussiere sterile, sur le toit et dans la zone foudroyee, en soutenement par boucliers ou en soutenement marchant, notamment dans les mines de charbon - Google Patents

Dispositif pour empecher la formation de poussiere, en particulier de poussiere sterile, sur le toit et dans la zone foudroyee, en soutenement par boucliers ou en soutenement marchant, notamment dans les mines de charbon

Info

Publication number
FR2284025A1
FR2284025A1 FR7526847A FR7526847A FR2284025A1 FR 2284025 A1 FR2284025 A1 FR 2284025A1 FR 7526847 A FR7526847 A FR 7526847A FR 7526847 A FR7526847 A FR 7526847A FR 2284025 A1 FR2284025 A1 FR 2284025A1
Authority
FR
France
Prior art keywords
dust
support
shields
roof
formation
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.)
Granted
Application number
FR7526847A
Other languages
English (en)
Other versions
FR2284025B1 (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.)
Drahtwerke Roesler KG
Original Assignee
Drahtwerke Roesler 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 Drahtwerke Roesler KG filed Critical Drahtwerke Roesler KG
Publication of FR2284025A1 publication Critical patent/FR2284025A1/fr
Application granted granted Critical
Publication of FR2284025B1 publication Critical patent/FR2284025B1/fr
Granted legal-status Critical Current

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)
FR7526847A 1974-09-03 1975-09-02 Dispositif pour empecher la formation de poussiere, en particulier de poussiere sterile, sur le toit et dans la zone foudroyee, en soutenement par boucliers ou en soutenement marchant, notamment dans les mines de charbon Granted FR2284025A1 (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 (2)

Publication Number Publication Date
FR2284025A1 true FR2284025A1 (fr) 1976-04-02
FR2284025B1 FR2284025B1 (fr) 1982-10-22

Family

ID=5924774

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7526847A Granted FR2284025A1 (fr) 1974-09-03 1975-09-02 Dispositif pour empecher la formation de poussiere, en particulier de poussiere sterile, sur le toit et dans la zone foudroyee, en soutenement par boucliers ou en soutenement marchant, notamment dans les mines de charbon

Country Status (7)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2360747A1 (fr) * 1976-07-31 1978-03-03 Groetschel Karl Maria Procede et appareil pour la realisation d'un entoilage de protection recouvrant l'ensemble du soutenement d'un front de taille
FR2370165A1 (fr) * 1976-11-05 1978-06-02 Kalk Chemische Fabrik Gmbh Procede pour garnir le toit dans les chantiers d'abattage des houilleres a soutenement marchant
WO1986007107A1 (fr) * 1985-05-28 1986-12-04 Hans Richter Procede et dispositif pour la mise en place ulterieure d'une couche impermeable aux liquides dans des decharges de dechets etendues et des endroits contamines afin de proteger les nappes d'eau souterraines

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
RU2544345C2 (ru) 2009-07-10 2015-03-20 Джой ММ Делавэр, Инк. Кровельные опоры для сплошной выемки
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
AU2013323081B2 (en) 2012-09-27 2017-08-31 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
AU2017418154B2 (en) * 2017-06-12 2024-02-15 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 (fr) * 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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2360747A1 (fr) * 1976-07-31 1978-03-03 Groetschel Karl Maria Procede et appareil pour la realisation d'un entoilage de protection recouvrant l'ensemble du soutenement d'un front de taille
FR2370165A1 (fr) * 1976-11-05 1978-06-02 Kalk Chemische Fabrik Gmbh Procede pour garnir le toit dans les chantiers d'abattage des houilleres a soutenement marchant
WO1986007107A1 (fr) * 1985-05-28 1986-12-04 Hans Richter Procede et dispositif pour la mise en place ulterieure d'une couche impermeable aux liquides dans des decharges de dechets etendues et des endroits contamines afin de proteger les nappes d'eau souterraines

Also Published As

Publication number Publication date
BE833026A (fr) 1976-03-03
US4003208A (en) 1977-01-18
DE2442177A1 (de) 1976-03-11
FR2284025B1 (fr) 1982-10-22
GB1518536A (en) 1978-07-19
JPS5154806A (en) 1976-05-14
PL105495B1 (pl) 1979-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse