GB1139382A - Covering element for underground cables - Google Patents

Covering element for underground cables

Info

Publication number
GB1139382A
GB1139382A GB1071667A GB1071667A GB1139382A GB 1139382 A GB1139382 A GB 1139382A GB 1071667 A GB1071667 A GB 1071667A GB 1071667 A GB1071667 A GB 1071667A GB 1139382 A GB1139382 A GB 1139382A
Authority
GB
United Kingdom
Prior art keywords
underground cables
covering element
march
elements
chevroned
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.)
Expired
Application number
GB1071667A
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.)
Nokia Oyj
Original Assignee
Nokia Oyj
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 Nokia Oyj filed Critical Nokia Oyj
Publication of GB1139382A publication Critical patent/GB1139382A/en
Expired 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
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0462—Tubings, i.e. having a closed section
    • H02G3/0468—Corrugated

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

1,139,382. Conduits. OY NOKIA A.B. 7 March, 1967 [7 March, 1966], No. 10716/67. Heading H2C. Transversely corrugated covering elements for underground cables are made of a plastics material such as hard P.V.C. The corrugations may be castellated, sinusoidal, chevroned or semi-circular (Figs. 2, 3, 4 and 5 not shown). Apertures 1, 2 may be provided to allow water to pass through each element which is arch-shaped and may have a transverse crosssection in the shape of an arc of more than 180 degrees. The elements may be brightly coloured and more than one layer of them may be used.
GB1071667A 1966-03-07 1967-03-07 Covering element for underground cables Expired GB1139382A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI56666 1966-03-07

Publications (1)

Publication Number Publication Date
GB1139382A true GB1139382A (en) 1969-01-08

Family

ID=8504301

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1071667A Expired GB1139382A (en) 1966-03-07 1967-03-07 Covering element for underground cables

Country Status (9)

Country Link
AT (1) AT261710B (en)
BE (1) BE695111A (en)
CH (1) CH471483A (en)
DE (2) DE1945250U (en)
DK (1) DK117720B (en)
FR (1) FR1516427A (en)
GB (1) GB1139382A (en)
NL (1) NL6703514A (en)
SE (1) SE326479B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1164674A1 (en) * 2000-06-16 2001-12-19 GEWISS S.p.A. Flexible conduit
US20120318397A1 (en) * 2011-06-15 2012-12-20 Aerazur, S.A. Corrugated, open-sleeve conduit for use principally for aircraft

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1164674A1 (en) * 2000-06-16 2001-12-19 GEWISS S.p.A. Flexible conduit
US20120318397A1 (en) * 2011-06-15 2012-12-20 Aerazur, S.A. Corrugated, open-sleeve conduit for use principally for aircraft

Also Published As

Publication number Publication date
DE1945250U (en) 1966-09-01
DE1665297A1 (en) 1971-03-18
FR1516427A (en) 1968-03-08
NL6703514A (en) 1967-09-08
BE695111A (en) 1967-08-14
DK117720B (en) 1970-05-25
AT261710B (en) 1968-05-10
SE326479B (en) 1970-07-27
CH471483A (en) 1969-04-15

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