FR1493327A - Dispositif d'obturation de puits de visite - Google Patents
Dispositif d'obturation de puits de visiteInfo
- Publication number
- FR1493327A FR1493327A FR77042A FR77042A FR1493327A FR 1493327 A FR1493327 A FR 1493327A FR 77042 A FR77042 A FR 77042A FR 77042 A FR77042 A FR 77042A FR 1493327 A FR1493327 A FR 1493327A
- Authority
- FR
- France
- Prior art keywords
- closure device
- inspection well
- well closure
- inspection
- well
- 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
- 238000007689 inspection Methods 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1409—Covers for manholes or the like; Frames for covers adjustable in height or inclination
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR77042A FR1493327A (fr) | 1966-09-20 | 1966-09-20 | Dispositif d'obturation de puits de visite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR77042A FR1493327A (fr) | 1966-09-20 | 1966-09-20 | Dispositif d'obturation de puits de visite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1493327A true FR1493327A (fr) | 1967-08-25 |
Family
ID=8617506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR77042A Expired FR1493327A (fr) | 1966-09-20 | 1966-09-20 | Dispositif d'obturation de puits de visite |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1493327A (fr) |
-
1966
- 1966-09-20 FR FR77042A patent/FR1493327A/fr not_active Expired
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