FR529983A - Appareil de bouche d'égout avec siphon automatique à occlusion permanente - Google Patents
Appareil de bouche d'égout avec siphon automatique à occlusion permanenteInfo
- Publication number
- FR529983A FR529983A FR529983DA FR529983A FR 529983 A FR529983 A FR 529983A FR 529983D A FR529983D A FR 529983DA FR 529983 A FR529983 A FR 529983A
- Authority
- FR
- France
- Prior art keywords
- permanent occlusion
- manhole device
- automatic siphon
- siphon
- automatic
- 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 |
---|---|---|---|
MA529983X | 1920-02-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR529983A true FR529983A (fr) | 1921-12-10 |
Family
ID=19736830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR529983D Expired FR529983A (fr) | 1920-02-10 | 1921-01-21 | Appareil de bouche d'égout avec siphon automatique à occlusion permanente |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR529983A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3014569A (en) * | 1960-03-28 | 1961-12-26 | Ibm | Keyboard mechanism |
CN106149847A (zh) * | 2015-04-23 | 2016-11-23 | 俞文迪 | 一种性能更好、模具更简单的磁性密封翻斗式地漏及衍生的磁性密封翻斗式地漏型传感器 |
-
1921
- 1921-01-21 FR FR529983D patent/FR529983A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3014569A (en) * | 1960-03-28 | 1961-12-26 | Ibm | Keyboard mechanism |
CN106149847A (zh) * | 2015-04-23 | 2016-11-23 | 俞文迪 | 一种性能更好、模具更简单的磁性密封翻斗式地漏及衍生的磁性密封翻斗式地漏型传感器 |
CN106149847B (zh) * | 2015-04-23 | 2018-06-12 | 俞文迪 | 一种磁性密封翻斗式地漏及衍生的地漏型传感器 |
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