CH648625A5 - Drinking-water flow fitting with flow-control instrument - Google Patents
Drinking-water flow fitting with flow-control instrument Download PDFInfo
- Publication number
- CH648625A5 CH648625A5 CH921280A CH921280A CH648625A5 CH 648625 A5 CH648625 A5 CH 648625A5 CH 921280 A CH921280 A CH 921280A CH 921280 A CH921280 A CH 921280A CH 648625 A5 CH648625 A5 CH 648625A5
- Authority
- CH
- Switzerland
- Prior art keywords
- flow
- piston
- drinking water
- pressure
- proximity switch
- Prior art date
Links
- 239000003651 drinking water Substances 0.000 title claims description 36
- 235000020188 drinking water Nutrition 0.000 title claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 57
- 239000012528 membrane Substances 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 8
- 238000011144 upstream manufacturing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000001960 triggered effect Effects 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
- E03C1/104—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using a single check 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)
- Fluid-Driven Valves (AREA)
- Check Valves (AREA)
- Multiple-Way Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803000430 DE3000430C2 (de) | 1980-01-08 | 1980-01-08 | Trinkwasser-Durchflußarmatur mit Durchflußwächter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH648625A5 true CH648625A5 (en) | 1985-03-29 |
Family
ID=6091657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH921280A CH648625A5 (en) | 1980-01-08 | 1980-12-12 | Drinking-water flow fitting with flow-control instrument |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT374223B (fr) |
| BE (1) | BE886984A (fr) |
| CH (1) | CH648625A5 (fr) |
| DE (1) | DE3000430C2 (fr) |
| FR (1) | FR2473087A1 (fr) |
| NL (1) | NL8007026A (fr) |
| SE (1) | SE443174B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2849825C2 (de) * | 1978-11-17 | 1984-05-10 | Lang Apparatebau GmbH, 8227 Siegsdorf | Trinkwasser-Durchflußarmatur mit in eine Trinkwasserversorgungsleitung eingebautem Durchflußwächter |
| DE3126212A1 (de) * | 1981-07-03 | 1983-01-20 | Lang Apparatebau GmbH, 8227 Siegsdorf | Vorrichtung zum schutz von trinkwasserleitungen gegen rueckfliessendes brauchwasser |
| DE3640018A1 (de) * | 1986-11-24 | 1988-06-01 | Honeywell Braukmann Gmbh | Trinkwasser-durchflussarmatur |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1733476U (de) * | 1956-04-21 | 1956-11-08 | Erich Stuerzenacker | Massstab fuer platten- und fliesenleger. |
| CH470617A (de) * | 1967-01-14 | 1969-03-31 | Alfred Waletzko App Bau | Rohrabschlussventil |
| AT372448B (de) * | 1977-10-26 | 1983-10-10 | Lang Apparatebau Gmbh | Vorrichtung zum schutz von trinkwasserleitungen gegen rueckfliessendes brauchwasser |
| DE2849825C2 (de) * | 1978-11-17 | 1984-05-10 | Lang Apparatebau GmbH, 8227 Siegsdorf | Trinkwasser-Durchflußarmatur mit in eine Trinkwasserversorgungsleitung eingebautem Durchflußwächter |
-
1980
- 1980-01-08 DE DE19803000430 patent/DE3000430C2/de not_active Expired
- 1980-12-12 CH CH921280A patent/CH648625A5/de not_active IP Right Cessation
- 1980-12-12 AT AT603880A patent/AT374223B/de not_active IP Right Cessation
- 1980-12-16 SE SE8008846A patent/SE443174B/sv not_active IP Right Cessation
- 1980-12-23 FR FR8027366A patent/FR2473087A1/fr active Granted
- 1980-12-24 NL NL8007026A patent/NL8007026A/nl not_active Application Discontinuation
-
1981
- 1981-01-07 BE BE0/203414A patent/BE886984A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE443174B (sv) | 1986-02-17 |
| AT374223B (de) | 1984-03-26 |
| NL8007026A (nl) | 1981-08-03 |
| SE8008846L (sv) | 1981-07-09 |
| ATA603880A (de) | 1983-08-15 |
| DE3000430A1 (de) | 1981-07-09 |
| DE3000430C2 (de) | 1986-05-07 |
| BE886984A (fr) | 1981-05-04 |
| FR2473087B1 (fr) | 1985-04-19 |
| FR2473087A1 (fr) | 1981-07-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUE | Assignment |
Owner name: WALETZKO ARMATUREN GMBH |
|
| PL | Patent ceased | ||
| PL | Patent ceased |