FR863670A - Bouche d'égout - Google Patents
Bouche d'égoutInfo
- Publication number
- FR863670A FR863670A FR863670DA FR863670A FR 863670 A FR863670 A FR 863670A FR 863670D A FR863670D A FR 863670DA FR 863670 A FR863670 A FR 863670A
- Authority
- FR
- France
- Prior art keywords
- manhole cover
- manhole
- cover
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
- E03F5/0405—Gullies for use in roads or pavements with an odour seal
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
- E03F2005/0417—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal in the form of a valve
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MA863670X | 1939-05-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR863670A true FR863670A (fr) | 1941-04-07 |
Family
ID=19736944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR863670D Expired FR863670A (fr) | 1939-05-05 | 1940-03-04 | Bouche d'égout |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR863670A (fr) |
-
1940
- 1940-03-04 FR FR863670D patent/FR863670A/fr not_active Expired
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