DE59409895D1 - Rückflussverhinderungseinrichtung - Google Patents
RückflussverhinderungseinrichtungInfo
- Publication number
- DE59409895D1 DE59409895D1 DE59409895T DE59409895T DE59409895D1 DE 59409895 D1 DE59409895 D1 DE 59409895D1 DE 59409895 T DE59409895 T DE 59409895T DE 59409895 T DE59409895 T DE 59409895T DE 59409895 D1 DE59409895 D1 DE 59409895D1
- Authority
- DE
- Germany
- Prior art keywords
- prevention device
- backflow prevention
- backflow
- prevention
- 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 - Fee Related
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
- E03C1/106—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using two or more check valves
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
- E03C1/108—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves having an aerating 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)
- Safety Valves (AREA)
- Check Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19940117162 EP0709527B1 (de) | 1994-10-31 | 1994-10-31 | Rückflussverhinderungseinrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59409895D1 true DE59409895D1 (de) | 2001-11-08 |
Family
ID=8216427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE59409895T Expired - Fee Related DE59409895D1 (de) | 1994-10-31 | 1994-10-31 | Rückflussverhinderungseinrichtung |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0709527B1 (de) |
DE (1) | DE59409895D1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202014100172U1 (de) * | 2014-01-16 | 2015-04-20 | Viega Gmbh & Co. Kg | Sicherungsvorrichtung zum Schutz einer Trinkwasser-Installation gegen Rückfließen von gebrauchtem oder verunreinigtem Wasser |
CN107366795A (zh) * | 2017-06-21 | 2017-11-21 | 合肥助航生态农业科技有限公司 | 一种恒压灌溉管道 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2414893C2 (de) * | 1974-03-28 | 1985-01-17 | Honeywell-Braukmann GmbH, 6950 Mosbach | Rückflußverhinderer |
DE3616589A1 (de) * | 1986-05-16 | 1987-11-19 | Baelz Juergen Controls | Rueckflussverhinderungseinrichtung, insbesondere in trinkwasserleitungen |
WO1989011611A1 (en) * | 1988-05-18 | 1989-11-30 | Valvtec Pty Ltd | Backflow preventer valve |
-
1994
- 1994-10-31 DE DE59409895T patent/DE59409895D1/de not_active Expired - Fee Related
- 1994-10-31 EP EP19940117162 patent/EP0709527B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0709527A1 (de) | 1996-05-01 |
EP0709527B1 (de) | 2001-10-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |