GB2026781B - Below surface ducting - Google Patents

Below surface ducting

Info

Publication number
GB2026781B
GB2026781B GB7923906A GB7923906A GB2026781B GB 2026781 B GB2026781 B GB 2026781B GB 7923906 A GB7923906 A GB 7923906A GB 7923906 A GB7923906 A GB 7923906A GB 2026781 B GB2026781 B GB 2026781B
Authority
GB
United Kingdom
Prior art keywords
below surface
ducting
surface ducting
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
GB7923906A
Other versions
GB2026781A (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.)
Happer Systems Ltd
Original Assignee
Happer Systems 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 Happer Systems Ltd filed Critical Happer Systems Ltd
Priority to GB7923906A priority Critical patent/GB2026781B/en
Publication of GB2026781A publication Critical patent/GB2026781A/en
Application granted granted Critical
Publication of GB2026781B publication Critical patent/GB2026781B/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
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/26—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting the pipes all along their length, e.g. pipe channels or ducts
    • 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
    • H02G3/0406—Details thereof
    • H02G3/0418—Covers or lids; Their fastenings
    • 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
    • H02G3/28—Installations of cables, lines, or separate protective tubing therefor in conduits or ducts pre-established in walls, ceilings or floors
    • H02G3/283—Installations of cables, lines, or separate protective tubing therefor in conduits or ducts pre-established in walls, ceilings or floors in floors

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
GB7923906A 1978-07-28 1979-07-09 Below surface ducting Expired GB2026781B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7923906A GB2026781B (en) 1978-07-28 1979-07-09 Below surface ducting

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7831520 1978-07-28
GB7923906A GB2026781B (en) 1978-07-28 1979-07-09 Below surface ducting

Publications (2)

Publication Number Publication Date
GB2026781A GB2026781A (en) 1980-02-06
GB2026781B true GB2026781B (en) 1982-09-08

Family

ID=26268384

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7923906A Expired GB2026781B (en) 1978-07-28 1979-07-09 Below surface ducting

Country Status (1)

Country Link
GB (1) GB2026781B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01150087A (en) * 1987-12-07 1989-06-13 Kurimoto Ltd Method of replacing existing main pipe with novel main pipe
US5487683A (en) * 1994-01-21 1996-01-30 The Siemon Company Snap-on cover for telecommunications connector block

Also Published As

Publication number Publication date
GB2026781A (en) 1980-02-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee