FR581004A - Reinforced cement pipe for penstock - Google Patents
Reinforced cement pipe for penstockInfo
- Publication number
- FR581004A FR581004A FR581004DA FR581004A FR 581004 A FR581004 A FR 581004A FR 581004D A FR581004D A FR 581004DA FR 581004 A FR581004 A FR 581004A
- Authority
- FR
- France
- Prior art keywords
- penstock
- reinforced cement
- cement pipe
- pipe
- reinforced
- 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
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/0027—Joints for pipes made of reinforced concrete
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR30340T | 1925-04-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR581004A true FR581004A (en) | 1924-11-21 |
Family
ID=8668249
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR581004D Expired FR581004A (en) | 1925-04-15 | 1924-05-01 | Reinforced cement pipe for penstock |
FR30340D Expired FR30340E (en) | 1925-04-15 | 1925-04-15 | Reinforced cement pipe for penstock |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR30340D Expired FR30340E (en) | 1925-04-15 | 1925-04-15 | Reinforced cement pipe for penstock |
Country Status (1)
Country | Link |
---|---|
FR (2) | FR581004A (en) |
-
1924
- 1924-05-01 FR FR581004D patent/FR581004A/en not_active Expired
-
1925
- 1925-04-15 FR FR30340D patent/FR30340E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR30340E (en) | 1926-05-07 |
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