DD298152A5 - Rohrtrenner zum be- und entlueften einer rohrleitung - Google Patents
Rohrtrenner zum be- und entlueften einer rohrleitung Download PDFInfo
- Publication number
- DD298152A5 DD298152A5 DD90344202A DD34420290A DD298152A5 DD 298152 A5 DD298152 A5 DD 298152A5 DD 90344202 A DD90344202 A DD 90344202A DD 34420290 A DD34420290 A DD 34420290A DD 298152 A5 DD298152 A5 DD 298152A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- pipe
- vent
- medium
- opening
- divider according
- Prior art date
Links
- 230000000740 bleeding effect Effects 0.000 title 1
- 230000029058 respiratory gaseous exchange Effects 0.000 title 1
- 238000009423 ventilation Methods 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 7
- 238000013022 venting Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000005273 aeration Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 9
- 238000000926 separation method Methods 0.000 description 6
- 238000000605 extraction Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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)
- Separating Particles In Gases By Inertia (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Physical Water Treatments (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Check Valves (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3932402A DE3932402A1 (de) | 1989-09-28 | 1989-09-28 | Rohrtrenner zum be- und entlueften einer rohrleitung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD298152A5 true DD298152A5 (de) | 1992-02-06 |
Family
ID=6390397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD90344202A DD298152A5 (de) | 1989-09-28 | 1990-09-25 | Rohrtrenner zum be- und entlueften einer rohrleitung |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0420221B1 (enrdf_load_stackoverflow) |
| AT (1) | ATE114765T1 (enrdf_load_stackoverflow) |
| DD (1) | DD298152A5 (enrdf_load_stackoverflow) |
| DE (2) | DE3932402A1 (enrdf_load_stackoverflow) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE725966C (de) * | 1937-09-21 | 1942-10-21 | Eduard Baese | Be- und Entlueftungseinrichtung fuer Wasserleitungen |
| DE3045661C2 (de) * | 1980-12-04 | 1982-11-18 | Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt | Steigrohr-Be- und -Entlüfter |
| DE3390421D2 (en) * | 1982-12-21 | 1985-02-21 | Gruenbeck Josef Wasseraufb | Pipe separator |
| DE3323324C3 (de) * | 1983-06-29 | 1995-10-12 | Schubert & Salzer Gmbh & Co In | Verfahren und Vorrichtung zum Steuern eines Rohrtrenners in Abhängigkeit einer an einer Vergleichsstelle vorgegebenen Druckdifferenz |
| DE3509720A1 (de) * | 1985-03-18 | 1986-09-25 | Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt | Rohrtrenner |
| DE3703715A1 (de) * | 1987-02-06 | 1988-08-18 | Schubert & Salzer Maschinen | Vorsteuerventil fuer einen ueber eine antriebskammer steuerbaren rohrtrenner |
| DE3728608A1 (de) * | 1987-08-27 | 1989-03-09 | Licentia Gmbh | Fluessigkeitsleitung mit zwei absperrorganen |
| DE8905206U1 (de) * | 1989-04-25 | 1989-06-22 | Pomplun, geb. Sommerfeld, Ursula, 4709 Bergkamen | Rohrtrenner |
-
1989
- 1989-09-28 DE DE3932402A patent/DE3932402A1/de active Granted
-
1990
- 1990-09-25 DD DD90344202A patent/DD298152A5/de not_active IP Right Cessation
- 1990-09-27 EP EP90118517A patent/EP0420221B1/de not_active Expired - Lifetime
- 1990-09-27 DE DE59007839T patent/DE59007839D1/de not_active Expired - Fee Related
- 1990-09-27 AT AT90118517T patent/ATE114765T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0420221A2 (de) | 1991-04-03 |
| ATE114765T1 (de) | 1994-12-15 |
| DE59007839D1 (de) | 1995-01-12 |
| EP0420221A3 (en) | 1991-12-11 |
| DE3932402C2 (enrdf_load_stackoverflow) | 1992-05-27 |
| EP0420221B1 (de) | 1994-11-30 |
| DE3932402A1 (de) | 1991-04-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |