FR2167136A5 - - Google Patents

Info

Publication number
FR2167136A5
FR2167136A5 FR7246520A FR7246520A FR2167136A5 FR 2167136 A5 FR2167136 A5 FR 2167136A5 FR 7246520 A FR7246520 A FR 7246520A FR 7246520 A FR7246520 A FR 7246520A FR 2167136 A5 FR2167136 A5 FR 2167136A5
Authority
FR
France
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
FR7246520A
Other languages
French (fr)
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.)
KM Kabelmetal AG
Original Assignee
KM Kabelmetal AG
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 KM Kabelmetal AG filed Critical KM Kabelmetal AG
Application granted granted Critical
Publication of FR2167136A5 publication Critical patent/FR2167136A5/fr
Expired 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
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/153—Arrangements for the insulation of pipes or pipe systems for flexible pipes
    • 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
    • F16L59/00—Thermal insulation in general
    • F16L59/12—Arrangements for supporting insulation from the wall or body insulated, e.g. by means of spacers between pipe and heat-insulating material; Arrangements specially adapted for supporting insulated bodies
    • F16L59/125—Helical spacers
    • 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
    • F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
    • F16L9/165—Rigid pipes wound from sheets or strips, with or without reinforcement of metal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
    • G01M3/283—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes for double-walled pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
FR7246520A 1971-12-27 1972-12-27 Expired FR2167136A5 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712164814 DE2164814C2 (de) 1971-12-27 1971-12-27 Rohrförmiges, aus zwei koaxial zueinander angeordneten gewellten Rohren bestehendes Gebilde

Publications (1)

Publication Number Publication Date
FR2167136A5 true FR2167136A5 (cs) 1973-08-17

Family

ID=5829355

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7246520A Expired FR2167136A5 (cs) 1971-12-27 1972-12-27

Country Status (9)

Country Link
JP (1) JPS5723156B2 (cs)
AT (1) AT327622B (cs)
BE (1) BE791014A (cs)
CH (1) CH544252A (cs)
DE (1) DE2164814C2 (cs)
FR (1) FR2167136A5 (cs)
GB (1) GB1390280A (cs)
IT (1) IT972714B (cs)
NL (1) NL7217343A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475185A1 (fr) * 1980-02-06 1981-08-07 Technigaz Tuyau calorifuge flexible pour fluides notamment cryogeniques
FR2487948A1 (fr) * 1980-08-04 1982-02-05 Kabel Metallwerke Ghh Conduite tubulaire souple calorifugee et procede pour sa fabrication

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54119010U (cs) * 1978-02-09 1979-08-21
US4487660A (en) * 1980-10-31 1984-12-11 Electric Power Research Institute Multiple wall structure for flexible cable using tubular and spiral corrugations
DE8800949U1 (de) * 1988-01-27 1988-03-10 REHAU AG + Co, 8673 Rehau Koaxialrohr
US5553971A (en) * 1988-12-20 1996-09-10 Intelpro Corporation Double-containment underground piping system
DE19525176A1 (de) * 1995-07-11 1997-01-16 Brugg Rohrsysteme Gmbh Verfahren zur Überwachung einer Rohrleitung
DE29610718U1 (de) * 1996-06-19 1996-08-22 BRUGG Rohrsysteme GmbH, 31515 Wunstorf Armatur für eine Anschluß- oder Durchgangsverbindung
DE29711868U1 (de) 1997-07-07 1997-10-30 BRUGG Rohrsysteme GmbH, 31515 Wunstorf Leitungsrohr zum Transport petrochemischer Medien
DE29817966U1 (de) 1998-10-08 1998-12-17 BRUGG Rohrsysteme GmbH, 31515 Wunstorf Leitungsrohr für den Transport flüssiger oder gasförmiger umweltgefährdender Medien
DE29920810U1 (de) 1999-11-26 2000-03-23 BRUGG Rohrsysteme GmbH, 31515 Wunstorf Vorrichtung zur Abdichtung und Überwachung des Zwischenraums zwischen einem gewellten Innenrohr und einem Kunststoffaußenrohr
CN207715843U (zh) * 2017-12-22 2018-08-10 上海河图工程股份有限公司 一种抗磨多级降压机构
CN114171245B (zh) * 2021-10-18 2023-12-08 安徽华能电缆集团有限公司 一种海上漂浮风力发电电缆

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332446A (en) * 1964-05-15 1967-07-25 Douglas B Mann Cryogenic transfer line arrangement
US3490496A (en) * 1968-01-15 1970-01-20 Vacuum Barrier Corp Coaxial tubing having improved spacer means
US3595275A (en) * 1968-07-24 1971-07-27 Vacuum Barrier Corp Spacer means for cryogenic coaxial tubing
BE758669A (fr) * 1969-11-28 1971-04-16 Kabel Metallwerke Ghh Tube ondule a enroulement de feuillard

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475185A1 (fr) * 1980-02-06 1981-08-07 Technigaz Tuyau calorifuge flexible pour fluides notamment cryogeniques
US4417603A (en) 1980-02-06 1983-11-29 Technigaz Flexible heat-insulated pipe-line for in particular cryogenic fluids
FR2487948A1 (fr) * 1980-08-04 1982-02-05 Kabel Metallwerke Ghh Conduite tubulaire souple calorifugee et procede pour sa fabrication

Also Published As

Publication number Publication date
DE2164814A1 (de) 1973-06-28
BE791014A (fr) 1973-03-01
IT972714B (it) 1974-05-31
CH544252A (de) 1973-11-15
NL7217343A (cs) 1973-06-29
DE2164814C2 (de) 1982-08-26
JPS5723156B2 (cs) 1982-05-17
JPS4877411A (cs) 1973-10-18
GB1390280A (en) 1975-04-09
AT327622B (de) 1976-02-10
ATA907372A (de) 1975-04-15

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse