FR2441783A1 - Garniture d'etancheite destinee a proteger les canalisations, notamment les conduits et pipelines sous-marins - Google Patents

Garniture d'etancheite destinee a proteger les canalisations, notamment les conduits et pipelines sous-marins

Info

Publication number
FR2441783A1
FR2441783A1 FR7928455A FR7928455A FR2441783A1 FR 2441783 A1 FR2441783 A1 FR 2441783A1 FR 7928455 A FR7928455 A FR 7928455A FR 7928455 A FR7928455 A FR 7928455A FR 2441783 A1 FR2441783 A1 FR 2441783A1
Authority
FR
France
Prior art keywords
double
seal
walled
sealed
wall
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Withdrawn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
FR7928455A
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.)
Dunlop Ltd
Original Assignee
Dunlop 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 Dunlop Ltd filed Critical Dunlop Ltd
Publication of FR2441783A1 publication Critical patent/FR2441783A1/fr
Withdrawn legal-status Critical Current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
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • F16L5/10—Sealing by using sealing rings or sleeves only
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)

Abstract

GARNITURE D'ETANCHEITE TOROIDALE EN MATIERE ELASTOMERE PERMETTANT DES MOUVEMENTS RELATIFS DANS LE SENS RADIAL ET LE SENS LONGITUDINAL ENTRE LA CANALISATION ET UN CONDUIT EXTERIEUR. ELLE REVET LA FORME D'UN TUBE ELASTOMERE A DOUBLE PAROI 37, LES PAROIS DEFINISSANT UN VOLUME TOROIDAL CREUX. LA GARNITURE D'ETANCHEITE PEUT DONC ROULER LONGITUDINALEMENT PAR ENFONCEMENT D'UNE PARTIE DE LA PAROI EXTERIEURE 37B DANS LA PAROI INTERIEURE 37A ET INVERSEMENT. CETTE GARNITURE EST CARACTERISEE EN CE QUE LA DISTANCE SEPARANT SA CIRCONFERENCE EXTREME INTERIEURE DE SA CIRCONFERENCE EXTREME EXTERIEURE EST PLUS GRANDE QUE LA DISTANCE RADIALE A OBTURER ET EN CE QUE LA GARNITURE D'ETANCHEITE PRESENTE UNE FENTE CIRCONFERENTIELLE OBTURABLE DANS SA PAROI EXTERIEURE. APPLICATION AUX INSTALLATIONS SOUS-MARINES DANS LESQUELLES DES CANALISATIONS SONT LOGEES DANS DES CONDUITS EXTERIEURS.
FR7928455A 1978-11-18 1979-11-19 Garniture d'etancheite destinee a proteger les canalisations, notamment les conduits et pipelines sous-marins Withdrawn FR2441783A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7845164 1978-11-18

Publications (1)

Publication Number Publication Date
FR2441783A1 true FR2441783A1 (fr) 1980-06-13

Family

ID=10501162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7928455A Withdrawn FR2441783A1 (fr) 1978-11-18 1979-11-19 Garniture d'etancheite destinee a proteger les canalisations, notamment les conduits et pipelines sous-marins

Country Status (3)

Country Link
FR (1) FR2441783A1 (fr)
NL (1) NL7907755A (fr)
NO (1) NO793711L (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2816575A (en) * 1953-05-11 1957-12-17 William S Stokes Apparatus for laying a pipe line under a right-of-way
US2938569A (en) * 1953-04-03 1960-05-31 Texas Eastern Trans Corp Casing end seals and methods of constructing and applying the same
US3038732A (en) * 1958-04-07 1962-06-12 Texas Pipe Line Company Inflatable seal bushing for pipeline casing
FR2300954A1 (fr) * 1975-02-14 1976-09-10 Sea Tank Co Procede et dispositif de raccordement de pipe-lines sous-marins a une plate-forme-poids
FR2361587A2 (fr) * 1976-08-13 1978-03-10 Doris Dev Richesse Sous Marine Procede et dispositif de passage etanche d'une canalisation a travers une paroi

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2938569A (en) * 1953-04-03 1960-05-31 Texas Eastern Trans Corp Casing end seals and methods of constructing and applying the same
US2816575A (en) * 1953-05-11 1957-12-17 William S Stokes Apparatus for laying a pipe line under a right-of-way
US3038732A (en) * 1958-04-07 1962-06-12 Texas Pipe Line Company Inflatable seal bushing for pipeline casing
FR2300954A1 (fr) * 1975-02-14 1976-09-10 Sea Tank Co Procede et dispositif de raccordement de pipe-lines sous-marins a une plate-forme-poids
FR2361587A2 (fr) * 1976-08-13 1978-03-10 Doris Dev Richesse Sous Marine Procede et dispositif de passage etanche d'une canalisation a travers une paroi

Also Published As

Publication number Publication date
NO793711L (no) 1980-05-20
NL7907755A (nl) 1980-05-20

Similar Documents

Publication Publication Date Title
US4465307A (en) Pipe coupler for insulated pipes
GB1277385A (en) Improvements in or relating to pipe couplings
NO159744C (no) Prefabrikert dobbeltvegget skorsteinsseksjon.
GB1497335A (en) Spigot-and-socket pipe joint
SE7607409L (sv) Sammankopplingsanordning for rorledningar, serskilt for utforande av undervattensledningar for olja
DE2964841D1 (en) Locked bell and spigot joint
US3515414A (en) Flexible sectional pipe lines
GB1030936A (en) Improvements in or relating to a flanged joint
FR2441783A1 (fr) Garniture d'etancheite destinee a proteger les canalisations, notamment les conduits et pipelines sous-marins
CN213479423U (zh) 一种承插式混凝土雨污水管段及管道
US3628814A (en) Inflatable temporary field joint
GB1442906A (en) Fluid tight layer on insulated pipe lines rectifier bridges
GB1292830A (en) A tightly sealing butterfly valve for circular section ducts
JPS5715179A (en) Seal of socket joint
US3298697A (en) Gasket for concrete conduits
SE7809715L (sv) Tetningsmanschett for brunnshal
RU174955U1 (ru) Сильфонное компенсационное устройство
GB2016641A (en) Improvements in and relating to multi-wall pipelines
FR2369497A1 (fr) Dispositif d'accouplement de tuyauterie a compensation de dilatation thermique
CN219013612U (zh) 一种承插式波纹管及双胶圈密封连接结构
CN218761889U (zh) 一种地下侧墙穿墙管防水结构
US3851671A (en) Snap-on leak proof clamp
GB981498A (en) Improvements relating to pipe expansion joints for synthetic plastic pipes
CN215674081U (zh) 地埋式污水管道对接防漏渗结构
EP0518254A3 (en) Double walled pipe and method of assembling the same

Legal Events

Date Code Title Description
ST Notification of lapse