FR1269484A - Process for manufacturing tubular bodies and resulting tubular bodies - Google Patents
Process for manufacturing tubular bodies and resulting tubular bodiesInfo
- Publication number
- FR1269484A FR1269484A FR839957A FR839957A FR1269484A FR 1269484 A FR1269484 A FR 1269484A FR 839957 A FR839957 A FR 839957A FR 839957 A FR839957 A FR 839957A FR 1269484 A FR1269484 A FR 1269484A
- Authority
- FR
- France
- Prior art keywords
- tubular bodies
- manufacturing
- resulting
- bodies
- resulting tubular
- 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.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B11/00—Drainage of soil, e.g. for agricultural purposes
- E02B11/005—Drainage conduits
-
- 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
- F16L9/17—Rigid pipes obtained by bending a sheet longitudinally and connecting the edges
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR839957A FR1269484A (en) | 1960-09-30 | 1960-09-30 | Process for manufacturing tubular bodies and resulting tubular bodies |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR839957A FR1269484A (en) | 1960-09-30 | 1960-09-30 | Process for manufacturing tubular bodies and resulting tubular bodies |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1269484A true FR1269484A (en) | 1961-08-11 |
Family
ID=8739920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR839957A Expired FR1269484A (en) | 1960-09-30 | 1960-09-30 | Process for manufacturing tubular bodies and resulting tubular bodies |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1269484A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1275963B (en) * | 1963-02-08 | 1968-08-22 | Kurt Willner | Tubular body used for drainage or irrigation purposes |
-
1960
- 1960-09-30 FR FR839957A patent/FR1269484A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1275963B (en) * | 1963-02-08 | 1968-08-22 | Kurt Willner | Tubular body used for drainage or irrigation purposes |
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