BE854791A - Buis, voorzien van uitwendig afdichtingslichaam - Google Patents

Buis, voorzien van uitwendig afdichtingslichaam

Info

Publication number
BE854791A
BE854791A BE177700A BE177700A BE854791A BE 854791 A BE854791 A BE 854791A BE 177700 A BE177700 A BE 177700A BE 177700 A BE177700 A BE 177700A BE 854791 A BE854791 A BE 854791A
Authority
BE
Belgium
Prior art keywords
uitwendig
afdichtingslichaam
buis
voorzien van
voorzien
Prior art date
Application number
BE177700A
Other languages
English (en)
French (fr)
Original Assignee
Wavin Bv
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 Wavin Bv filed Critical Wavin Bv
Publication of BE854791A publication Critical patent/BE854791A/xx

Links

Classifications

    • 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
    • E21F7/00—Methods or devices for drawing- off gases with or without subsequent use of the gas for any purpose
    • 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
    • F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
    • F16L25/01—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means specially adapted for realising electrical conduction between the two pipe ends of the joint or between parts thereof
    • 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
    • F16L7/00—Supporting of pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic
    • F16L7/02—Supporting of pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic and sealing the pipes or cables inside the other pipes, cables or sleeves
    • 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
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F16L9/125—Rigid pipes of plastics with or without reinforcement electrically conducting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Laminated Bodies (AREA)
  • Sealing Material Composition (AREA)
  • Gasket Seals (AREA)
BE177700A 1976-05-21 1977-05-18 Buis, voorzien van uitwendig afdichtingslichaam BE854791A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7605520A NL7605520A (nl) 1976-05-21 1976-05-21 Buis voorzien van uitwendig afdichtlichaam.

Publications (1)

Publication Number Publication Date
BE854791A true BE854791A (fr) 1977-11-18

Family

ID=19826243

Family Applications (1)

Application Number Title Priority Date Filing Date
BE177700A BE854791A (fr) 1976-05-21 1977-05-18 Buis, voorzien van uitwendig afdichtingslichaam

Country Status (3)

Country Link
BE (1) BE854791A (xx)
DE (1) DE2629729C3 (xx)
NL (1) NL7605520A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113757477A (zh) * 2021-09-23 2021-12-07 陈浩 一种便于安装的pvc管

Also Published As

Publication number Publication date
DE2629729A1 (de) 1977-11-24
DE2629729C3 (de) 1979-03-01
DE2629729B2 (de) 1978-06-29
NL7605520A (nl) 1977-11-23

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WAVIN B.V.

Effective date: 19850518