CH513300A - Rückstaudoppelverschluss für Entwässerungsleitungen - Google Patents
Rückstaudoppelverschluss für EntwässerungsleitungenInfo
- Publication number
- CH513300A CH513300A CH32271A CH32271A CH513300A CH 513300 A CH513300 A CH 513300A CH 32271 A CH32271 A CH 32271A CH 32271 A CH32271 A CH 32271A CH 513300 A CH513300 A CH 513300A
- Authority
- CH
- Switzerland
- Prior art keywords
- backwater
- drainage pipes
- double lock
- lock
- double
- Prior art date
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
- E03F5/042—Arrangements of means against overflow of water, backing-up from the drain
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)
- Check Valves (AREA)
- Sink And Installation For Waste Water (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702002588 DE2002588C3 (de) | 1970-01-21 | RückstaudoppelverschluB für Entwässerungsleitungen |
Publications (1)
Publication Number | Publication Date |
---|---|
CH513300A true CH513300A (de) | 1971-09-30 |
Family
ID=5760155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH32271A CH513300A (de) | 1970-01-21 | 1971-01-09 | Rückstaudoppelverschluss für Entwässerungsleitungen |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT308010B (de) |
CH (1) | CH513300A (de) |
FR (1) | FR2075645A5 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3002216C2 (de) * | 1980-01-23 | 1983-02-03 | Brown Boveri Reaktor GmbH, 6800 Mannheim | Schwimmerrückschlagventil |
-
1971
- 1971-01-09 CH CH32271A patent/CH513300A/de not_active IP Right Cessation
- 1971-01-11 AT AT13971A patent/AT308010B/de not_active IP Right Cessation
- 1971-01-18 FR FR7101466A patent/FR2075645A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2002588B2 (de) | 1973-02-01 |
AT308010B (de) | 1973-06-25 |
DE2002588A1 (de) | 1971-08-12 |
FR2075645A5 (de) | 1971-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |