FR2315655B1 - - Google Patents
Info
- Publication number
- FR2315655B1 FR2315655B1 FR7520566A FR7520566A FR2315655B1 FR 2315655 B1 FR2315655 B1 FR 2315655B1 FR 7520566 A FR7520566 A FR 7520566A FR 7520566 A FR7520566 A FR 7520566A FR 2315655 B1 FR2315655 B1 FR 2315655B1
- 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
-
- 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
- F16L9/22—Pipes composed of a plurality of segments
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7520566A FR2315655A1 (en) | 1975-06-25 | 1975-06-25 | Pipes and tunnel linings of reinforced concrete - have bolted arcuate sections with longitudinal and circumferential joints |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7520566A FR2315655A1 (en) | 1975-06-25 | 1975-06-25 | Pipes and tunnel linings of reinforced concrete - have bolted arcuate sections with longitudinal and circumferential joints |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2315655A1 FR2315655A1 (en) | 1977-01-21 |
FR2315655B1 true FR2315655B1 (en) | 1979-01-12 |
Family
ID=9157306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7520566A Granted FR2315655A1 (en) | 1975-06-25 | 1975-06-25 | Pipes and tunnel linings of reinforced concrete - have bolted arcuate sections with longitudinal and circumferential joints |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2315655A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1275813C (en) * | 1984-07-13 | 1990-11-06 | Marcel Matiere | Large diameter burried pipe |
FR2567553B1 (en) * | 1984-07-13 | 1987-05-29 | Matiere Marcel | PREFABRICATED CONDUITS IN LONGITUDINAL ELEMENTS WITH TWO ARTICULATIONS AND FLEXIBLE ARCH |
KR102273491B1 (en) * | 2010-01-21 | 2021-07-07 | 더 아벨 파운데이션, 인크. | Ocean thermal energy conversion power plant |
CN108758101B (en) * | 2018-06-16 | 2020-04-21 | 马鞍山小古精密机电科技有限公司 | Environment-friendly industrial waste gas purification device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1228331A (en) * | 1959-03-13 | 1960-08-29 | Entpr S Desplats & Lefevre Gra | Process for the construction of underground galleries in difficult terrain, using prefabricated and assembled reinforced concrete segments, and equipment for implementing this process |
-
1975
- 1975-06-25 FR FR7520566A patent/FR2315655A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2315655A1 (en) | 1977-01-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |