FR2334907A1 - Dispositif de protection d'une tuyauterie - Google Patents
Dispositif de protection d'une tuyauterieInfo
- Publication number
- FR2334907A1 FR2334907A1 FR7636964A FR7636964A FR2334907A1 FR 2334907 A1 FR2334907 A1 FR 2334907A1 FR 7636964 A FR7636964 A FR 7636964A FR 7636964 A FR7636964 A FR 7636964A FR 2334907 A1 FR2334907 A1 FR 2334907A1
- Authority
- FR
- France
- Prior art keywords
- protection device
- piping protection
- piping
- protection
- 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
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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
-
- 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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Insulated Conductors (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752555421 DE2555421A1 (de) | 1975-12-10 | 1975-12-10 | Vorrichtung zum schutz einer leitung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2334907A1 true FR2334907A1 (fr) | 1977-07-08 |
FR2334907B1 FR2334907B1 (fr) | 1981-07-10 |
Family
ID=5963929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7636964A Granted FR2334907A1 (fr) | 1975-12-10 | 1976-12-08 | Dispositif de protection d'une tuyauterie |
Country Status (4)
Country | Link |
---|---|
US (1) | US4122436A (fr) |
DE (1) | DE2555421A1 (fr) |
FR (1) | FR2334907A1 (fr) |
GB (1) | GB1571590A (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2429322A1 (fr) * | 1978-06-19 | 1980-01-18 | Gewerk Eisenhuette Westfalia | Conduite haute pression comprenant un tuyau place dans une gaine, utilisable dans les exploitations minieres |
FR2553886A1 (fr) * | 1983-10-19 | 1985-04-26 | Westinghouse Electric Corp | Systeme autoporteur pour restreindre les effets de la rupture d'un tuyau et le fouettement de celui-ci |
DE8713353U1 (de) * | 1987-10-05 | 1988-01-07 | Hauraton Betonwarenfabrik GmbH & Co KG, 7550 Rastatt | Aus verbundenen Teilstücken zusammengesetzte Ablaufrinne |
EP0310278A1 (fr) * | 1987-09-22 | 1989-04-05 | Tappex Thread Inserts Limited | Pièces d'insertion |
EP0310902A1 (fr) * | 1987-10-05 | 1989-04-12 | HAURATON BETONWARENFABRIK GMBH & CO. KG | Elément préfabriqué pour caniveau et caniveau constitué de ces éléments |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4121301C2 (de) * | 1991-06-27 | 1996-08-22 | Wolf Woco & Co Franz J | Verteiler und Verteilerstück für fluidische Koaxialleitungen |
GB2312047B (en) * | 1996-04-11 | 2000-07-05 | Schlumberger Ltd | Improved pipework |
US5880535A (en) * | 1997-10-14 | 1999-03-09 | Honeycutt; Larry W. | Tap resistant security circuit |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2151092A (en) * | 1934-10-27 | 1939-03-21 | Henleys Telegraph Works Co Ltd | Electric cable system |
US2767392A (en) * | 1953-07-08 | 1956-10-16 | Acf Ind Inc | Leak detector for pressure fuel lines |
US3086069A (en) * | 1960-04-01 | 1963-04-16 | Anaconda Wire & Cable Co | Leakage monitoring means for electric power cables |
GB1039515A (en) * | 1962-07-24 | 1966-08-17 | Power Aux Ies Ltd | Improvements in or relating to flexible pressure tubes and ducts |
US3184958A (en) * | 1963-03-11 | 1965-05-25 | Midwesco Enterprise Inc | Conduit system |
-
1975
- 1975-12-10 DE DE19752555421 patent/DE2555421A1/de not_active Withdrawn
-
1976
- 1976-12-07 GB GB51001/76A patent/GB1571590A/en not_active Expired
- 1976-12-08 FR FR7636964A patent/FR2334907A1/fr active Granted
- 1976-12-10 US US05/749,422 patent/US4122436A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2429322A1 (fr) * | 1978-06-19 | 1980-01-18 | Gewerk Eisenhuette Westfalia | Conduite haute pression comprenant un tuyau place dans une gaine, utilisable dans les exploitations minieres |
FR2553886A1 (fr) * | 1983-10-19 | 1985-04-26 | Westinghouse Electric Corp | Systeme autoporteur pour restreindre les effets de la rupture d'un tuyau et le fouettement de celui-ci |
EP0310278A1 (fr) * | 1987-09-22 | 1989-04-05 | Tappex Thread Inserts Limited | Pièces d'insertion |
DE8713353U1 (de) * | 1987-10-05 | 1988-01-07 | Hauraton Betonwarenfabrik GmbH & Co KG, 7550 Rastatt | Aus verbundenen Teilstücken zusammengesetzte Ablaufrinne |
EP0310902A1 (fr) * | 1987-10-05 | 1989-04-12 | HAURATON BETONWARENFABRIK GMBH & CO. KG | Elément préfabriqué pour caniveau et caniveau constitué de ces éléments |
Also Published As
Publication number | Publication date |
---|---|
US4122436A (en) | 1978-10-24 |
DE2555421A1 (de) | 1977-06-16 |
GB1571590A (en) | 1980-07-16 |
FR2334907B1 (fr) | 1981-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |