PL397900A1 - Ochrona kabli światłowodowych w systemie górniczym - Google Patents

Ochrona kabli światłowodowych w systemie górniczym

Info

Publication number
PL397900A1
PL397900A1 PL397900A PL39790012A PL397900A1 PL 397900 A1 PL397900 A1 PL 397900A1 PL 397900 A PL397900 A PL 397900A PL 39790012 A PL39790012 A PL 39790012A PL 397900 A1 PL397900 A1 PL 397900A1
Authority
PL
Poland
Prior art keywords
protection
fiber optic
optic cables
mining system
mining
Prior art date
Application number
PL397900A
Other languages
English (en)
Other versions
PL230412B1 (pl
Inventor
Edward F. Niederriter
Shawn W. Franklin
James E. Haughey
Original Assignee
Joy Mm Delaware, Inc.
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 Joy Mm Delaware, Inc. filed Critical Joy Mm Delaware, Inc.
Publication of PL397900A1 publication Critical patent/PL397900A1/pl
Publication of PL230412B1 publication Critical patent/PL230412B1/pl

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/22—Machines slitting solely by one or more cutter chains moving unidirectionally along jibs
    • E21C25/28—Chains or chain guides
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439—Auxiliary devices
    • G02B6/4459—Ducts; Conduits; Hollow tubes for air blown fibres
    • G02B6/4461—Articulated
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
    • E21C29/04—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains
    • E21C29/14—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains by haulage cable or chain pulling the machine along the working face
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/04—Safety devices
    • E21C35/046—Protection of cables or pipes for supplying power
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/06—Transport of mined material at or adjacent to the working face
    • E21F13/066—Scraper chain conveyors
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
    • E21F17/04—Distributing means for power supply in mines
    • E21F17/06—Distributing electric power; Cable networks; Conduits for cables
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00—Chains
    • F16G13/12—Hauling- or hoisting-chains so called ornamental chains
    • F16G13/16—Hauling- or hoisting-chains so called ornamental chains with arrangements for holding electric cables, hoses, or the like
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/4484—Manufacturing methods of optical cables with desired surplus length between fibres and protection features
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Electric Cable Arrangement Between Relatively Moving Parts (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Ropes Or Cables (AREA)
PL397900A 2011-01-25 2012-01-25 Zespół ogniwa prowadnika dla zespołu prowadnika kablowego w maszynie górniczej, zespół prowadnika kablowego do maszyny górniczej oraz system górniczy z zespołem prowadnika kablowego PL230412B1 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/013,627 US8622481B2 (en) 2011-01-25 2011-01-25 Fiber optic cable protection in a mining system
US13/013,627 2011-01-25

Publications (2)

Publication Number Publication Date
PL397900A1 true PL397900A1 (pl) 2012-07-30
PL230412B1 PL230412B1 (pl) 2018-10-31

Family

ID=45814240

Family Applications (1)

Application Number Title Priority Date Filing Date
PL397900A PL230412B1 (pl) 2011-01-25 2012-01-25 Zespół ogniwa prowadnika dla zespołu prowadnika kablowego w maszynie górniczej, zespół prowadnika kablowego do maszyny górniczej oraz system górniczy z zespołem prowadnika kablowego

Country Status (9)

Country Link
US (2) US8622481B2 (pl)
CN (2) CN105158861B (pl)
AU (1) AU2011235962B2 (pl)
CA (1) CA2763538A1 (pl)
GB (2) GB2487647C (pl)
MX (1) MX2012001052A (pl)
PL (1) PL230412B1 (pl)
RU (1) RU2596814C2 (pl)
ZA (1) ZA201200339B (pl)

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JP6137931B2 (ja) * 2013-04-26 2017-05-31 オリンパス株式会社 内視鏡
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US10205283B2 (en) 2017-04-13 2019-02-12 JTech Solutions, Inc. Reduced cross-section enclosed power outlet
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GB2568763B (en) * 2017-11-28 2020-11-25 Subsea Energy Solutions Ltd Stiffening member and protective housing assembly
EP3710394B1 (en) * 2017-12-13 2024-01-31 Joy Global Underground Mining LLC Support for drilling and bolting tool
USD841592S1 (en) 2018-03-26 2019-02-26 JTech Solutions, Inc. Extendable outlet
USD843321S1 (en) 2018-03-26 2019-03-19 JTech Solutions, Inc. Extendable outlet
GB2575798A (en) * 2018-07-23 2020-01-29 Caterpillar Global Mining Europe Gmbh Cable handling system for longwall mining machines
GB2576168B (en) 2018-08-07 2020-10-07 Caterpillar Global Mining Europe Gmbh System and method for monitoring fault conditions in a pan line of a longwall mining system
CN110137868B (zh) * 2019-05-08 2020-07-07 苏州浪潮智能科技有限公司 一种带有供电功能的坦克链装置
CN112593945B (zh) * 2020-12-14 2022-03-29 中铁隧道局集团有限公司 一种钻爆法隧道监测元器件测量电缆的防护方法与装置
USD999742S1 (en) 2021-04-01 2023-09-26 JTech Solutions, Inc. Safety interlock outlet box

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Also Published As

Publication number Publication date
CN102621645B (zh) 2015-08-12
CN105158861B (zh) 2019-03-08
RU2012102843A (ru) 2013-07-27
AU2011235962B2 (en) 2014-08-28
ZA201200339B (en) 2012-09-26
GB2487647C (en) 2018-08-01
US20120187746A1 (en) 2012-07-26
RU2596814C2 (ru) 2016-09-10
US8622481B2 (en) 2014-01-07
PL230412B1 (pl) 2018-10-31
GB201200902D0 (en) 2012-02-29
GB2487647A (en) 2012-08-01
CN102621645A (zh) 2012-08-01
US8950822B2 (en) 2015-02-10
GB2551283B (en) 2018-10-10
CA2763538A1 (en) 2012-07-15
MX2012001052A (es) 2012-07-24
GB201711548D0 (en) 2017-08-30
GB2487647B (en) 2017-12-13
US20140077042A1 (en) 2014-03-20
CN105158861A (zh) 2015-12-16
AU2011235962A1 (en) 2012-08-09
GB2551283A (en) 2017-12-13

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