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
Links
Classifications
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- 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
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- 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
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- 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
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- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712164814 DE2164814C2 (en) | 1971-12-27 | 1971-12-27 | Tubular structure consisting of two corrugated tubes arranged coaxially with one another |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2167136A5 true FR2167136A5 (en) | 1973-08-17 |
Family
ID=5829355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7246520A Expired FR2167136A5 (en) | 1971-12-27 | 1972-12-27 |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5723156B2 (en) |
AT (1) | AT327622B (en) |
BE (1) | BE791014A (en) |
CH (1) | CH544252A (en) |
DE (1) | DE2164814C2 (en) |
FR (1) | FR2167136A5 (en) |
GB (1) | GB1390280A (en) |
IT (1) | IT972714B (en) |
NL (1) | NL7217343A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2475185A1 (en) * | 1980-02-06 | 1981-08-07 | Technigaz | FLEXIBLE CALORIFYING PIPE FOR PARTICULARLY CRYOGENIC FLUIDS |
FR2487948A1 (en) * | 1980-08-04 | 1982-02-05 | Kabel Metallwerke Ghh | CALORIFULATED FLEXIBLE TUBULAR DRIVE AND METHOD FOR MANUFACTURING THE SAME |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54119010U (en) * | 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 (en) * | 1988-01-27 | 1988-03-10 | Rehau Ag + Co, 8673 Rehau, De | |
US5553971A (en) * | 1988-12-20 | 1996-09-10 | Intelpro Corporation | Double-containment underground piping system |
DE19525176A1 (en) * | 1995-07-11 | 1997-01-16 | Brugg Rohrsysteme Gmbh | Process for monitoring a pipeline |
DE29610718U1 (en) * | 1996-06-19 | 1996-08-22 | Brugg Rohrsysteme Gmbh | Fitting for a connection or through connection |
DE29711868U1 (en) | 1997-07-07 | 1997-10-30 | Brugg Rohrsysteme Gmbh | Conduit for transporting petrochemical media |
CN107940054B (en) * | 2017-12-22 | 2024-03-08 | 上海河图工程股份有限公司 | Application method of antiwear multi-stage depressurization mechanism for residual oil processing |
CN114171245B (en) * | 2021-10-18 | 2023-12-08 | 安徽华能电缆集团有限公司 | Offshore floating wind power generation cable |
Family Cites Families (4)
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 (en) * | 1969-11-28 | 1971-04-16 | Kabel Metallwerke Ghh | STRAP WINDING CORRUGATED TUBE |
-
0
- BE BE791014D patent/BE791014A/en unknown
-
1971
- 1971-12-27 DE DE19712164814 patent/DE2164814C2/en not_active Expired
-
1972
- 1972-10-05 CH CH1457872A patent/CH544252A/en not_active IP Right Cessation
- 1972-10-24 AT AT907372A patent/AT327622B/en not_active IP Right Cessation
- 1972-11-20 GB GB5356472A patent/GB1390280A/en not_active Expired
- 1972-11-27 JP JP11883872A patent/JPS5723156B2/ja not_active Expired
- 1972-12-20 NL NL7217343A patent/NL7217343A/xx unknown
- 1972-12-21 IT IT3334972A patent/IT972714B/en active
- 1972-12-27 FR FR7246520A patent/FR2167136A5/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2475185A1 (en) * | 1980-02-06 | 1981-08-07 | Technigaz | FLEXIBLE CALORIFYING PIPE FOR PARTICULARLY CRYOGENIC FLUIDS |
FR2487948A1 (en) * | 1980-08-04 | 1982-02-05 | Kabel Metallwerke Ghh | CALORIFULATED FLEXIBLE TUBULAR DRIVE AND METHOD FOR MANUFACTURING THE SAME |
Also Published As
Publication number | Publication date |
---|---|
NL7217343A (en) | 1973-06-29 |
ATA907372A (en) | 1975-04-15 |
IT972714B (en) | 1974-05-31 |
DE2164814A1 (en) | 1973-06-28 |
BE791014A (en) | 1973-03-01 |
GB1390280A (en) | 1975-04-09 |
CH544252A (en) | 1973-11-15 |
AT327622B (en) | 1976-02-10 |
DE2164814C2 (en) | 1982-08-26 |
JPS4877411A (en) | 1973-10-18 |
JPS5723156B2 (en) | 1982-05-17 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |