FR1125847A - Penstock construction method - Google Patents
Penstock construction methodInfo
- Publication number
- FR1125847A FR1125847A FR1125847DA FR1125847A FR 1125847 A FR1125847 A FR 1125847A FR 1125847D A FR1125847D A FR 1125847DA FR 1125847 A FR1125847 A FR 1125847A
- Authority
- FR
- France
- Prior art keywords
- construction method
- penstock
- penstock construction
- construction
- 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
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1125847X | 1955-05-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1125847A true FR1125847A (en) | 1956-11-08 |
Family
ID=4558882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1125847D Expired FR1125847A (en) | 1955-05-12 | 1955-06-08 | Penstock construction method |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1125847A (en) |
-
1955
- 1955-06-08 FR FR1125847D patent/FR1125847A/en not_active Expired
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