FR2358607B1 - - Google Patents
Info
- Publication number
- FR2358607B1 FR2358607B1 FR7721630A FR7721630A FR2358607B1 FR 2358607 B1 FR2358607 B1 FR 2358607B1 FR 7721630 A FR7721630 A FR 7721630A FR 7721630 A FR7721630 A FR 7721630A FR 2358607 B1 FR2358607 B1 FR 2358607B1
- 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
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
- F16L9/153—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups comprising only layers of metal and concrete with or without reinforcement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762631843 DE2631843C2 (de) | 1976-07-15 | Betonummantelung für Pipelines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2358607A1 FR2358607A1 (fr) | 1978-02-10 |
| FR2358607B1 true FR2358607B1 (enExample) | 1983-10-07 |
Family
ID=5983098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7721630A Granted FR2358607A1 (fr) | 1976-07-15 | 1977-07-13 | Enrobage de beton pour canalisations |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT353065B (enExample) |
| DK (1) | DK144574C (enExample) |
| FR (1) | FR2358607A1 (enExample) |
| GB (1) | GB1548690A (enExample) |
| NL (1) | NL178351C (enExample) |
| NO (1) | NO148758C (enExample) |
-
1976
- 1976-08-13 DK DK367876A patent/DK144574C/da not_active IP Right Cessation
- 1976-08-17 NL NLAANVRAGE7609115,A patent/NL178351C/xx active Search and Examination
- 1976-08-30 NO NO762977A patent/NO148758C/no unknown
- 1976-11-03 GB GB45812/76A patent/GB1548690A/en not_active Expired
-
1977
- 1977-06-06 AT AT398877A patent/AT353065B/de not_active IP Right Cessation
- 1977-07-13 FR FR7721630A patent/FR2358607A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ATA398877A (de) | 1979-03-15 |
| NO148758B (no) | 1983-08-29 |
| DK144574C (da) | 1982-09-13 |
| NO148758C (no) | 1983-12-07 |
| FR2358607A1 (fr) | 1978-02-10 |
| GB1548690A (en) | 1979-07-18 |
| NL7609115A (nl) | 1978-01-17 |
| NL178351B (nl) | 1985-10-01 |
| NO762977L (no) | 1978-01-17 |
| NL178351C (nl) | 1986-03-03 |
| DK144574B (da) | 1982-03-29 |
| AT353065B (de) | 1979-10-25 |
| DK367876A (da) | 1978-01-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| TP | Transmission of property | ||
| ST | Notification of lapse |