EP0182004A3 - Protecting device for drinking-water conduit pipes - Google Patents
Protecting device for drinking-water conduit pipes Download PDFInfo
- Publication number
- EP0182004A3 EP0182004A3 EP85109012A EP85109012A EP0182004A3 EP 0182004 A3 EP0182004 A3 EP 0182004A3 EP 85109012 A EP85109012 A EP 85109012A EP 85109012 A EP85109012 A EP 85109012A EP 0182004 A3 EP0182004 A3 EP 0182004A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- valve
- water
- duct
- servo
- pressure
- 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.)
- Granted
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
- E03C1/104—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using a single check valve
-
- 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)
- Rigid Pipes And Flexible Pipes (AREA)
- Devices For Dispensing Beverages (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT85109012T ATE33278T1 (en) | 1984-11-23 | 1985-07-19 | DEVICE FOR PROTECTING DRINKING WATER PIPES. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3442748 | 1984-11-23 | ||
DE19843442748 DE3442748A1 (en) | 1984-11-23 | 1984-11-23 | DEVICE FOR PROTECTING DRINKING WATER PIPES |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0182004A2 EP0182004A2 (en) | 1986-05-28 |
EP0182004A3 true EP0182004A3 (en) | 1986-12-17 |
EP0182004B1 EP0182004B1 (en) | 1988-03-30 |
Family
ID=6250983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85109012A Expired EP0182004B1 (en) | 1984-11-23 | 1985-07-19 | Protecting device for drinking-water conduit pipes |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0182004B1 (en) |
AT (1) | ATE33278T1 (en) |
DE (2) | DE3442748A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3520250A1 (en) * | 1985-06-05 | 1986-12-11 | Grünbeck Wasseraufbereitung GmbH, 8884 Höchstädt | TUBE DISCONNECTOR |
DE3626825A1 (en) * | 1986-08-08 | 1988-02-18 | Gruenbeck Josef Wasseraufb | PIPE SEPARATION WITH A LOCKING DEVICE AND A MONITORING DEVICE FOR THE LOCKING DEVICE |
DE3703715A1 (en) * | 1987-02-06 | 1988-08-18 | Schubert & Salzer Maschinen | CONTROL VALVE FOR A TUBE DISCONNECTOR CONTROLLABLE FROM A DRIVE CHAMBER |
DE3762532D1 (en) * | 1987-08-31 | 1990-06-07 | Honeywell Braukmann Gmbh | DRINKING WATER FLOW TAP. |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3276465A (en) * | 1963-01-18 | 1966-10-04 | Donald G Griswold | Backflow prevention device and relief valve control |
DE2806310A1 (en) * | 1978-02-15 | 1979-10-04 | Waletzko Alfred Apparatebau | Drinking water pipe reverse flow protection equipment - has pressure control valve opening unloader pipe before separator unit |
DE2849825A1 (en) * | 1978-11-17 | 1980-05-29 | Waletzko Alfred Apparatebau | Drinking water supply duct valve flow monitor - is in narrow by=pass duct, and main duct has return flow check |
-
1984
- 1984-11-23 DE DE19843442748 patent/DE3442748A1/en not_active Withdrawn
-
1985
- 1985-07-19 AT AT85109012T patent/ATE33278T1/en not_active IP Right Cessation
- 1985-07-19 EP EP85109012A patent/EP0182004B1/en not_active Expired
- 1985-07-19 DE DE8585109012T patent/DE3562030D1/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3276465A (en) * | 1963-01-18 | 1966-10-04 | Donald G Griswold | Backflow prevention device and relief valve control |
DE2806310A1 (en) * | 1978-02-15 | 1979-10-04 | Waletzko Alfred Apparatebau | Drinking water pipe reverse flow protection equipment - has pressure control valve opening unloader pipe before separator unit |
DE2849825A1 (en) * | 1978-11-17 | 1980-05-29 | Waletzko Alfred Apparatebau | Drinking water supply duct valve flow monitor - is in narrow by=pass duct, and main duct has return flow check |
Also Published As
Publication number | Publication date |
---|---|
DE3442748A1 (en) | 1986-05-28 |
ATE33278T1 (en) | 1988-04-15 |
EP0182004B1 (en) | 1988-03-30 |
DE3562030D1 (en) | 1988-05-05 |
EP0182004A2 (en) | 1986-05-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2101667T3 (en) | ACCESS VALVE DEVICE, ITS USE IN A SEPARATION DEVICE, AND CORRESPONDING PROCEDURES. | |
BR9202979A (en) | PLUG VALVE, SEAL SEAL ASSEMBLY FOR A PLUG VALVE, PLUG VALVE BODY, AND, PLUG FOR A PLUG VALVE | |
DE3562030D1 (en) | Protecting device for drinking-water conduit pipes | |
BR9403198A (en) | Valve to control the passage of fluid through a flow line | |
SE8008353L (en) | PROGRESSIVE PNEUMATIC STARTER EQUIPPED FOR ITS USE | |
EP0127251A3 (en) | Fluid valve | |
GB8607471D0 (en) | Gas flow control apparatus | |
DK0691304T3 (en) | Improved bypass valve for a liquid supply device, especially for fuels. | |
SE8201177L (en) | PRESSURE BRAKE VALVE BREAK VALVE OR HOSE WITH ENVIRONMENTAL PROTECTION OR HOSE | |
DK16689A (en) | LINE PRESSURE DROP VALVE. | |
PL290624A1 (en) | Hydraulic protecting and controlling system | |
BR0102065A (en) | Underwater hydraulic coupling with guide for valve actuator | |
ATE9367T1 (en) | DEVICE FOR PROTECTING DRINKING WATER LINES AGAINST WATER BACKFLOW. | |
DE59506205D1 (en) | Hydraulic damping device | |
JPS5740173A (en) | Spool moving method for counter balance valve and device for the same | |
ATE116409T1 (en) | CYLINDER PRESSURE ACCUMULATOR WITH CHARGING OIL CURRENT SHUT-OFF DEVICE IN A HYDRAULIC SYSTEM. | |
JPS56131805A (en) | Combination valve | |
EP0088616A3 (en) | A regulator-unloader for fluid systems | |
JPS5729719A (en) | Automatic shutting device for dam | |
JPS5676780A (en) | Flow control valve with check valve | |
ES8400948A1 (en) | Air pressure operable diaphragm actuators. | |
JPS5690773A (en) | Control device of power assisted steering gears | |
SU995579A1 (en) | Device for change-over of flow of explosives | |
JPS5544154A (en) | Manifold for piping in fluid machine | |
JPS5783770A (en) | Pneumatic limit valve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE FR IT LI LU NL |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE FR IT LI LU NL |
|
17P | Request for examination filed |
Effective date: 19861106 |
|
17Q | First examination report despatched |
Effective date: 19870811 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE FR IT LI NL |
|
REF | Corresponds to: |
Ref document number: 33278 Country of ref document: AT Date of ref document: 19880415 Kind code of ref document: T |
|
REF | Corresponds to: |
Ref document number: 3562030 Country of ref document: DE Date of ref document: 19880505 |
|
ITF | It: translation for a ep patent filed |
Owner name: STUDIO TORTA SOCIETA' SEMPLICE |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19900717 Year of fee payment: 6 |
|
ITTA | It: last paid annual fee | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 19900731 Year of fee payment: 6 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 19900808 Year of fee payment: 6 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PUE Owner name: WALETZKO ARMATUREN GMBH |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Effective date: 19910731 |
|
NLS | Nl: assignments of ep-patents |
Owner name: WALETZKO ARMATUREN GMBH TE GEVELSBERG, BONDSREPUBL |
|
BERE | Be: lapsed |
Owner name: WALETZKO ARMATUREN G.M.B.H. Effective date: 19910731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Effective date: 19920201 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Effective date: 19920331 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 19920715 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 19920716 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19920727 Year of fee payment: 8 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Effective date: 19930719 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Effective date: 19930731 Ref country code: CH Effective date: 19930731 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Effective date: 19940401 |