FR2663659B1 - Capot-regard muni d'un moyen de compensation de poids. - Google Patents
Capot-regard muni d'un moyen de compensation de poids.Info
- Publication number
- FR2663659B1 FR2663659B1 FR9008424A FR9008424A FR2663659B1 FR 2663659 B1 FR2663659 B1 FR 2663659B1 FR 9008424 A FR9008424 A FR 9008424A FR 9008424 A FR9008424 A FR 9008424A FR 2663659 B1 FR2663659 B1 FR 2663659B1
- Authority
- FR
- France
- Prior art keywords
- hood
- weight compensation
- look provided
- look
- compensation
- 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 - Lifetime
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
- E02D29/1463—Hinged connection of cover to frame
-
- 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
- E02D29/1418—Covers for manholes or the like; Frames for covers with implements to assist in lifting, e.g. counterweights, springs
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 |
---|---|---|---|
FR9008424A FR2663659B1 (fr) | 1990-06-26 | 1990-06-26 | Capot-regard muni d'un moyen de compensation de poids. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9008424A FR2663659B1 (fr) | 1990-06-26 | 1990-06-26 | Capot-regard muni d'un moyen de compensation de poids. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2663659A1 FR2663659A1 (fr) | 1991-12-27 |
FR2663659B1 true FR2663659B1 (fr) | 1998-03-06 |
Family
ID=9398303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9008424A Expired - Lifetime FR2663659B1 (fr) | 1990-06-26 | 1990-06-26 | Capot-regard muni d'un moyen de compensation de poids. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2663659B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109487832A (zh) * | 2018-12-20 | 2019-03-19 | 湖南新光智能科技有限公司 | 一种井盖及其设计方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8202626U1 (de) * | 1982-02-02 | 1982-06-24 | Neu, Karlheinz, 5810 Witten | Abdeckung fuer ein mannloch oder einen schacht |
GB8417896D0 (en) * | 1984-07-13 | 1984-08-15 | Turner Bros Kingswood Ltd | Manhole cover |
-
1990
- 1990-06-26 FR FR9008424A patent/FR2663659B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2663659A1 (fr) | 1991-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |