FR2365691A1 - Tuyauterie de remblayage pneumatique a dechargement frontal - Google Patents

Tuyauterie de remblayage pneumatique a dechargement frontal

Info

Publication number
FR2365691A1
FR2365691A1 FR7728594A FR7728594A FR2365691A1 FR 2365691 A1 FR2365691 A1 FR 2365691A1 FR 7728594 A FR7728594 A FR 7728594A FR 7728594 A FR7728594 A FR 7728594A FR 2365691 A1 FR2365691 A1 FR 2365691A1
Authority
FR
France
Prior art keywords
tube
parallelogram linkage
attached
swing
sideways
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
FR7728594A
Other languages
English (en)
Other versions
FR2365691B1 (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.)
Brieden & Co Maschf K
Original Assignee
Brieden & Co Maschf K
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 Brieden & Co Maschf K filed Critical Brieden & Co Maschf K
Publication of FR2365691A1 publication Critical patent/FR2365691A1/fr
Application granted granted Critical
Publication of FR2365691B1 publication Critical patent/FR2365691B1/fr
Granted 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
    • 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
    • E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
    • E21D23/0463—Hanging or shifting means for tubes, electric feeding cables or the like
    • 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
    • E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
    • E21D23/0481—Supports specially adapted for use in combination with the placing of filling-up materials

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)
  • Structural Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Exhaust Silencers (AREA)
  • Joints Allowing Movement (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)

Abstract

Technique minière. Tuyauterie de remblayage pneumatique à déchargement frontal composée de tubes raccordés bout à bout, qui, au fur et à mesure de la progression du remblayage d'une zone sont désaccouplés à tour de rôle pour être déplacés de la largeur d'une portée de remblayage et assembles pour former une nouvelle ligne de tubes, décalée et prête à entamer une nouvelle phase du remblayage pneumatique. Les tronçons de tubes 6, suspendus au soutènement 1 ou posés sur le mur, sont reliés les uns aux autres par les éléments d'une transmission à parallélogramme déformable et chacun des tronçons 6 après avoir été désaccouplé par ouverture du dispositif de raccordement 9, peut être déplacé parallèlement à lui-même, selon une direction perpendiculaire, au moins approximativement, à son axe. Application: exploitation par tranches remblayées.
FR7728594A 1976-09-24 1977-09-22 Tuyauterie de remblayage pneumatique a dechargement frontal Granted FR2365691A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2642984A DE2642984C3 (de) 1976-09-24 1976-09-24 Blasversatzleitung mit stirnseitigem Austrag

Publications (2)

Publication Number Publication Date
FR2365691A1 true FR2365691A1 (fr) 1978-04-21
FR2365691B1 FR2365691B1 (fr) 1980-04-18

Family

ID=5988742

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7728594A Granted FR2365691A1 (fr) 1976-09-24 1977-09-22 Tuyauterie de remblayage pneumatique a dechargement frontal

Country Status (3)

Country Link
DE (1) DE2642984C3 (fr)
FR (1) FR2365691A1 (fr)
PL (1) PL108523B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2814946C2 (de) * 1978-04-06 1982-07-15 Maschinenfabrik Karl Brieden & Co, 4630 Bochum Selbsttätige Kupplung für die Rohre einer Blasversatzleitung mit stirnseitigem Austrag
DE2826183C3 (de) * 1978-06-15 1981-10-08 Thyssen Industrie Ag, 4300 Essen Blasversatzleitung mit stirnseitigem Austrag
AT366779B (de) * 1980-03-28 1982-05-10 Voest Alpine Ag Schreitender strebausbau mit einer blasversatzleitung, sowie verfahren zum ausbauen einer strecke
GB9720061D0 (en) 1997-09-19 1997-11-19 Crosfield Joseph & Sons Metal compounds as phosphate binders
MY157620A (en) 2006-01-31 2016-06-30 Cytochroma Dev Inc A granular material of a solid water-soluble mixed metal compound capable of binding phosphate

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750235A (en) * 1955-01-18 1956-06-12 Allis Chalmers Mfg Co Articulated deflector for blower
FR1563342A (fr) * 1967-04-16 1969-04-11
US3495878A (en) * 1967-07-10 1970-02-17 Toyo Pulp Co Ltd Flexible pipe apparatus for pneumatically conveying bulk material
DE2021571A1 (de) * 1970-05-02 1971-11-25 Brieden & Co Maschf K Mit einer Blasoeffnung versehener Rohrabschnitt einer Blasversatzleitung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750235A (en) * 1955-01-18 1956-06-12 Allis Chalmers Mfg Co Articulated deflector for blower
FR1563342A (fr) * 1967-04-16 1969-04-11
US3495878A (en) * 1967-07-10 1970-02-17 Toyo Pulp Co Ltd Flexible pipe apparatus for pneumatically conveying bulk material
DE2021571A1 (de) * 1970-05-02 1971-11-25 Brieden & Co Maschf K Mit einer Blasoeffnung versehener Rohrabschnitt einer Blasversatzleitung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NV11/69 *

Also Published As

Publication number Publication date
DE2642984A1 (de) 1978-03-30
PL108523B1 (en) 1980-04-30
DE2642984B2 (de) 1979-05-23
FR2365691B1 (fr) 1980-04-18
DE2642984C3 (de) 1980-01-24
PL200957A1 (pl) 1978-04-10

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Legal Events

Date Code Title Description
ST Notification of lapse