FR2269017A1 - Multiple building service conduit - has polygonal exterior surface with toroidal seal rings inset at ends - Google Patents

Multiple building service conduit - has polygonal exterior surface with toroidal seal rings inset at ends

Info

Publication number
FR2269017A1
FR2269017A1 FR7415654A FR7415654A FR2269017A1 FR 2269017 A1 FR2269017 A1 FR 2269017A1 FR 7415654 A FR7415654 A FR 7415654A FR 7415654 A FR7415654 A FR 7415654A FR 2269017 A1 FR2269017 A1 FR 2269017A1
Authority
FR
France
Prior art keywords
exterior surface
conduits
seal rings
inset
multiple building
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.)
Granted
Application number
FR7415654A
Other languages
English (en)
French (fr)
Other versions
FR2269017B1 (OSRAM
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.)
LUGARI FRANK
Original Assignee
LUGARI FRANK
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 LUGARI FRANK filed Critical LUGARI FRANK
Priority to FR7415654A priority Critical patent/FR2269017A1/fr
Publication of FR2269017A1 publication Critical patent/FR2269017A1/fr
Application granted granted Critical
Publication of FR2269017B1 publication Critical patent/FR2269017B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F16L39/02—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies for hoses
    • 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/03—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings placed in the socket before connection
    • 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
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • 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
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
    • 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
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Installation Of Indoor Wiring (AREA)
FR7415654A 1974-04-26 1974-04-26 Multiple building service conduit - has polygonal exterior surface with toroidal seal rings inset at ends Granted FR2269017A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7415654A FR2269017A1 (en) 1974-04-26 1974-04-26 Multiple building service conduit - has polygonal exterior surface with toroidal seal rings inset at ends

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7415654A FR2269017A1 (en) 1974-04-26 1974-04-26 Multiple building service conduit - has polygonal exterior surface with toroidal seal rings inset at ends

Publications (2)

Publication Number Publication Date
FR2269017A1 true FR2269017A1 (en) 1975-11-21
FR2269017B1 FR2269017B1 (OSRAM) 1976-12-17

Family

ID=9138511

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7415654A Granted FR2269017A1 (en) 1974-04-26 1974-04-26 Multiple building service conduit - has polygonal exterior surface with toroidal seal rings inset at ends

Country Status (1)

Country Link
FR (1) FR2269017A1 (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2682737A1 (fr) * 1991-10-21 1993-04-23 Lefort Nicole Profil tubulaire notamment pour la realisation de distributeurs d'eau.
EP0990828A3 (de) * 1998-10-01 2000-07-19 Behr GmbH & Co. Mehrkanal-Flachrohr

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2682737A1 (fr) * 1991-10-21 1993-04-23 Lefort Nicole Profil tubulaire notamment pour la realisation de distributeurs d'eau.
EP0990828A3 (de) * 1998-10-01 2000-07-19 Behr GmbH & Co. Mehrkanal-Flachrohr
WO2000020807A3 (de) * 1998-10-01 2000-09-21 Ford Werke Ag Mehrkanal-flachrohr

Also Published As

Publication number Publication date
FR2269017B1 (OSRAM) 1976-12-17

Similar Documents

Publication Publication Date Title
GB1448761A (en) Duct for cables or the like
GB1467395A (en) Plastics pipe system
ZA707782B (en) Cable gland for joining electrical cables
FR2365902A1 (fr) Gaine pour cables electriques et autres canalisations
GB749395A (en) Coupling unions for pipes and other articles of cylindrical outer form such as electrical conductors or the like
FR2269017A1 (en) Multiple building service conduit - has polygonal exterior surface with toroidal seal rings inset at ends
JPS4973720A (OSRAM)
SE386022B (sv) Klemma av elastiskt material for fastklemning av kablar och ror pa veggar, takytor och liknande
ATE3901T1 (de) Dichtungsring.
SE7408663L (OSRAM)
ZA744396B (en) Method of joining two cables with an insulation of cross-linked polyethylene or another cross-linked linear polymer
GB1425472A (en) Thermal conductive or heat transfer elements
JPS5244418A (en) Flexible pipe joint
GB1332125A (en) Recuperative burners
GB1123331A (en) An improved multi-bore flexible conductor
GB1337242A (en) Couplings for conduits
GB1209657A (en) Gas insulated busbar installations
CH556614A (de) Unterirdisch verlegtes doppelsystem fuer elektrische energieuebertragung mit rohrgaskabeln.
NO156847C (no) Elektrisk kabel for kraftoverfoeringessystemer for hoeye spenninger samt fremgangsmaate for fremstilling av kabelen.
GB1279263A (en) Improvements in or relating to the connecting of pipes
DK195475A (da) Fremgangsmade til nedlegning af flere underjordiske rorledninger samt middel til udovelse af fremgangsmaden
GB1306532A (en) Expansion sleeve for pipe couplings in heating installations
SU482589A1 (ru) Быстроразъемное соединение трубопроводов
SU517747A2 (ru) Быстроразъемное соединение трубопроводов
ES191899U (es) Junta aislante para conducciones de gases en general.

Legal Events

Date Code Title Description
ST Notification of lapse