FR2339023B2 - - Google Patents
Info
- Publication number
- FR2339023B2 FR2339023B2 FR7601429A FR7601429A FR2339023B2 FR 2339023 B2 FR2339023 B2 FR 2339023B2 FR 7601429 A FR7601429 A FR 7601429A FR 7601429 A FR7601429 A FR 7601429A FR 2339023 B2 FR2339023 B2 FR 2339023B2
- Authority
- FR
- France
- 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
- 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
- E02D29/1427—Locking devices
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)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7601429A FR2339023A2 (fr) | 1976-01-20 | 1976-01-20 | Tampon pour regard circulaire et regard muni de ce tampon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7601429A FR2339023A2 (fr) | 1976-01-20 | 1976-01-20 | Tampon pour regard circulaire et regard muni de ce tampon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2339023A2 FR2339023A2 (fr) | 1977-08-19 |
| FR2339023B2 true FR2339023B2 (fr) | 1983-02-18 |
Family
ID=9168138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7601429A Granted FR2339023A2 (fr) | 1976-01-20 | 1976-01-20 | Tampon pour regard circulaire et regard muni de ce tampon |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2339023A2 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2479873A1 (fr) * | 1980-04-04 | 1981-10-09 | Pont A Mousson | Regard de chaussee |
| FR2484498A1 (fr) * | 1980-06-11 | 1981-12-18 | Vandenesch Andre | Regard a tampon auto-fermeur, a centrage et verrouillage automatiques |
| FR2508074A2 (fr) * | 1981-06-19 | 1982-12-24 | Pont A Mousson | Perfectionnement a un regard a tampon auto-fermeur, a centrage et a verrouillage automatiques |
| FR2682407B1 (fr) * | 1991-10-15 | 1994-01-07 | A3C Metal | Regard pour chaussee ou analogue. |
| CN116591292B (zh) * | 2023-07-18 | 2023-09-26 | 北京建筑大学 | 排水管道检查井盖装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1892830A (en) * | 1930-12-30 | 1933-01-03 | Owen T Dougherty | Manhole and cover |
| GB482517A (en) * | 1936-09-30 | 1938-03-30 | Frederick Turnbull | Improvements in and relating to manhole and like covers |
| GB611366A (en) * | 1946-04-30 | 1948-10-28 | Hector Sanderson Fowler | Improvements in and relating to manhole covers |
-
1976
- 1976-01-20 FR FR7601429A patent/FR2339023A2/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2339023A2 (fr) | 1977-08-19 |