DE3763779D1 - CONNECTING INTERFACE FOR INSTALLATION IN THE WATER PIPE. - Google Patents
CONNECTING INTERFACE FOR INSTALLATION IN THE WATER PIPE.Info
- Publication number
- DE3763779D1 DE3763779D1 DE8787111244T DE3763779T DE3763779D1 DE 3763779 D1 DE3763779 D1 DE 3763779D1 DE 8787111244 T DE8787111244 T DE 8787111244T DE 3763779 T DE3763779 T DE 3763779T DE 3763779 D1 DE3763779 D1 DE 3763779D1
- Authority
- DE
- Germany
- Prior art keywords
- water
- connectable
- centre bore
- return flow
- drain
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 8
- 238000009434 installation Methods 0.000 title 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/077—Arrangement of backflow preventing devices
-
- 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)
- Check Valves (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Safety Valves (AREA)
- Joints Allowing Movement (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
1. Connecting piece provided for fitting between a rotary flange installed in a water main and a device (46) connected to the rotary flange, with recesses (5, 15, 17) for connection to the water supply (3) and to the water drain (4) of the water main and for the fitting of a return flow preventer (52) and a pressure reducer (25), characterized in that the recesses (5, 15, 17) have a centre bore (5) linearly traversing the connecting piece, connectable with the water supply (3) and the supply for the device (46) and receiving the return flow preventer (52), where as well on the side of the water supply and drain (3, 4) a first annular member (15) directly surrounding part of the centre bore (5) and connectable to the water drain and on the side of the device (46) a second annular member (17) directly surrounding another part of the centre bore (5) and connectable with the return flow line of the device (46) and that the two annular members (15, 17) are interconnected by means of the pressure reducer (25) essentially located outside the annular members (15, 17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8787111244T DE3763779D1 (en) | 1986-08-07 | 1987-08-04 | CONNECTING INTERFACE FOR INSTALLATION IN THE WATER PIPE. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8621142U DE8621142U1 (en) | 1986-08-07 | 1986-08-07 | Connection adapter for installation in the water pipe |
DE8787111244T DE3763779D1 (en) | 1986-08-07 | 1987-08-04 | CONNECTING INTERFACE FOR INSTALLATION IN THE WATER PIPE. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3763779D1 true DE3763779D1 (en) | 1990-08-23 |
Family
ID=6797222
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8621142U Expired DE8621142U1 (en) | 1986-08-07 | 1986-08-07 | Connection adapter for installation in the water pipe |
DE8787111244T Expired - Fee Related DE3763779D1 (en) | 1986-08-07 | 1987-08-04 | CONNECTING INTERFACE FOR INSTALLATION IN THE WATER PIPE. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8621142U Expired DE8621142U1 (en) | 1986-08-07 | 1986-08-07 | Connection adapter for installation in the water pipe |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0255936B1 (en) |
AT (1) | ATE54695T1 (en) |
DE (2) | DE8621142U1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ239610A (en) * | 1990-08-30 | 1994-06-27 | Hydrotech Distributors Ltd | Water flow meter mounted above non-return valve: removal of meter allows removal of valve |
EP0563011B1 (en) * | 1992-03-27 | 1998-05-20 | Rudolf Schenk | Domestic water installation |
DE102006054912A1 (en) | 2006-11-22 | 2008-05-29 | Judo Wasseraufbereitung Gmbh | Connection adapter for mounting water treatment device at pipe line, has electronic control device to receive measuring signals from flow rate measuring device, where actuator and electronic control device close or open closure device |
DE202008003055U1 (en) * | 2008-03-04 | 2008-09-18 | Hans Sasserath & Co Kg | Pressure reducer filter Arrangement with leakage protection |
EP2644789B1 (en) * | 2012-03-29 | 2017-08-09 | Hans Sasserath GmbH & Co. KG. | Modular kit for pipe splitting devices |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1211804A (en) * | 1958-10-09 | 1960-03-18 | Cie De Pont A Mousson | Advanced pressure regulator |
FR2237015B3 (en) * | 1973-07-10 | 1977-05-06 | Schultz Volker Gdbr Patentverw | |
DE2445199A1 (en) * | 1974-09-21 | 1976-04-01 | Braukmann Armaturen | HOUSE WATER STATION |
-
1986
- 1986-08-07 DE DE8621142U patent/DE8621142U1/en not_active Expired
-
1987
- 1987-08-04 AT AT87111244T patent/ATE54695T1/en not_active IP Right Cessation
- 1987-08-04 EP EP87111244A patent/EP0255936B1/en not_active Expired - Lifetime
- 1987-08-04 DE DE8787111244T patent/DE3763779D1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE54695T1 (en) | 1990-08-15 |
EP0255936A1 (en) | 1988-02-17 |
DE8621142U1 (en) | 1986-09-18 |
EP0255936B1 (en) | 1990-07-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |