FR2440103A1 - Canalisation, notamment pour conducteurs electriques dans une mine - Google Patents

Canalisation, notamment pour conducteurs electriques dans une mine

Info

Publication number
FR2440103A1
FR2440103A1 FR7925959A FR7925959A FR2440103A1 FR 2440103 A1 FR2440103 A1 FR 2440103A1 FR 7925959 A FR7925959 A FR 7925959A FR 7925959 A FR7925959 A FR 7925959A FR 2440103 A1 FR2440103 A1 FR 2440103A1
Authority
FR
France
Prior art keywords
packing
guide plates
slit
conductor channel
shaped section
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.)
Withdrawn
Application number
FR7925959A
Other languages
English (en)
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.)
Pitcraft Ltd
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 FR2440103A1 publication Critical patent/FR2440103A1/fr
Withdrawn legal-status Critical Current

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)

Abstract

CETTE CANALISATION EST DU TYPE DE CELLES MUNIES D'UNE FENTE LONGITUDINALE NORMALEMENT OBTUREE PAR UN DISPOSITIF D'ETANCHEITE DEPLACABLE POUR LAISSER ACCES A L'INTERIEUR. DANS LA CANALISATION SELON L'INVENTION, CE DISPOSITIF COMPREND UNE PLURALITE DE BANDES SOUPLES 15 PRESENTANT DES BORDS RESPECTIFS 17, 18 QUI SE TOUCHENT POUR FORMER DEUX JOINTS D'ETANCHEITE SEPAREE: UN JOINT INTERIEUR 17 ET UN JOINT EXTERIEUR 18, LES BANDES QUI PRESENTENT DES BORDS RESPECTIFS EN CONTACT ETANT MONTEES UNE SUR CHAQUE COTE DE LA FENTE 12, SUR UNE STRUCTURE RIGIDE 19 SOLIDAIRE DE LA CANALISATION 1.
FR7925959A 1978-10-26 1979-10-15 Canalisation, notamment pour conducteurs electriques dans une mine Withdrawn FR2440103A1 (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2440103A1 true FR2440103A1 (fr) 1980-05-23

Family

ID=10500610

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7925959A Withdrawn FR2440103A1 (fr) 1978-10-26 1979-10-15 Canalisation, notamment pour conducteurs electriques dans une mine

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
SE7905035L (sv) 1980-04-27
JPS5561225A (en) 1980-05-08
ES484475A1 (es) 1980-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse