FR670518A - Cement concrete pipe - Google Patents
Cement concrete pipeInfo
- Publication number
- FR670518A FR670518A FR670518DA FR670518A FR 670518 A FR670518 A FR 670518A FR 670518D A FR670518D A FR 670518DA FR 670518 A FR670518 A FR 670518A
- Authority
- FR
- France
- Prior art keywords
- cement concrete
- concrete pipe
- pipe
- cement
- concrete
- 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
- F16L21/00—Joints with sleeve or socket
- F16L21/002—Sleeves or nipples for pipes of the same diameter; Reduction pieces
-
- 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
- F16L9/08—Rigid pipes of concrete, cement, or asbestos cement, 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 |
---|---|---|---|
FR670518T | 1928-06-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR670518A true FR670518A (en) | 1929-11-29 |
Family
ID=9016385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR670518D Expired FR670518A (en) | 1928-06-21 | 1928-06-21 | Cement concrete pipe |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR670518A (en) |
-
1928
- 1928-06-21 FR FR670518D patent/FR670518A/en not_active Expired
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