SE7905035L - Anordning vid rorledning - Google Patents

Anordning vid rorledning

Info

Publication number
SE7905035L
SE7905035L SE7905035A SE7905035A SE7905035L SE 7905035 L SE7905035 L SE 7905035L SE 7905035 A SE7905035 A SE 7905035A SE 7905035 A SE7905035 A SE 7905035A SE 7905035 L SE7905035 L SE 7905035L
Authority
SE
Sweden
Prior art keywords
pipeline
Prior art date
Application number
SE7905035A
Other languages
English (en)
Swedish (sv)
Inventor
A J Cooper
Original Assignee
Pitcraft 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
Application filed by Pitcraft Ltd filed Critical Pitcraft Ltd
Publication of SE7905035L publication Critical patent/SE7905035L/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G5/00—Installations of bus-bars
    • H02G5/04—Partially-enclosed installations, e.g. in ducts and adapted for sliding or rolling current collection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00—Power supply lines for contact with collector on vehicle
    • B60M1/30—Power rails
    • B60M1/34—Power rails in slotted conduits
    • 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
    • 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
    • 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
    • E21F9/00—Devices preventing sparking of machines or apparatus

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)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Pipe Accessories (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
SE7905035A 1978-10-26 1979-06-11 Anordning vid rorledning SE7905035L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7842086 1978-10-26

Publications (1)

Publication Number Publication Date
SE7905035L true SE7905035L (sv) 1980-04-27

Family

ID=10500610

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7905035A SE7905035L (sv) 1978-10-26 1979-06-11 Anordning vid rorledning

Country Status (5)

Country Link
JP (1) JPS5561225A (fr)
DE (1) DE2931781A1 (fr)
ES (1) ES484475A1 (fr)
FR (1) FR2440103A1 (fr)
SE (1) SE7905035L (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3407222A1 (de) 1984-02-28 1985-09-05 Maschinenfabrik Stromag Gmbh, 4750 Unna Schlagwettersichere stromfuehrungsschiene
DE3448120C2 (en) * 1984-02-28 1989-08-17 Maschinenfabrik Stromag Gmbh, 4750 Unna, De Flameproof electrical busbar
DE3900778A1 (de) * 1989-01-12 1990-07-19 Hermann Mehl Gmbh Schleifleitung

Also Published As

Publication number Publication date
DE2931781A1 (de) 1980-05-08
FR2440103A1 (fr) 1980-05-23
JPS5561225A (en) 1980-05-08
ES484475A1 (es) 1980-04-16

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