AT377610B - WATER METER SYSTEM - Google Patents
WATER METER SYSTEMInfo
- Publication number
- AT377610B AT377610B AT34078A AT34078A AT377610B AT 377610 B AT377610 B AT 377610B AT 34078 A AT34078 A AT 34078A AT 34078 A AT34078 A AT 34078A AT 377610 B AT377610 B AT 377610B
- Authority
- AT
- Austria
- Prior art keywords
- water meter
- fitting
- base plate
- meter system
- expansion piece
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 8
- 238000009434 installation Methods 0.000 claims 1
- 239000004575 stone Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 208000032837 Ring chromosome 16 syndrome Diseases 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/18—Supports or connecting means for meters
- G01F15/185—Connecting means, e.g. bypass conduits
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Check Valves (AREA)
- Measuring Volume Flow (AREA)
Description
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flusssperre-Überdrucksicherung, sowie die Einbauteile aus Messing sind und daher nicht korrosionsanfällig sind. Im Gegensatz dazu können die Innenteile der Armaturen aus temperaturbeständigem
Kunststoff und nichtrostendem Edelstahl sein.
Dadurch, dass die Grundplatte mindestens zwei diagonal gegenüberliegende, drehbare Montagescheiben mit Langlöchern aufweist, ist ein Toleranzausgleich für die Befestigungselemente, wie Stein- schrauben, Dübel, usw. gegeben. Ferner kann die Kombination aus Rückflusssperre und Überdrucksicherung einstückig ausgebildet sein. Diese kombinierte Armatur birgt den Vorteil in sich, dass mit einer relativ kleinen Längenausdehnung praktisch zwei Armaturen in einem Gehäuse vereinigt sind. Die kleine Längenausdehnung ermöglicht daher auch eine geringere Längsdimensionierung der Wasserzähleranlage.
Gemäss einer Ausgestaltung der Erfindung sind der Ventilsitz und der Führungsteil im Gehäuse einsetzbar. Dadurch wird eine wirtschaftliche Herstellung erreicht. Im Falle einer Funktionsuntüchtigkeit kann dadurch auch die Reparatur sehr vereinfacht werden, da ja nur die beiden Teile rasch ausgewechselt werden müssen.
Die Erfindung wird an Hand eines in den Zeichnungen dargestellten Ausführungsbeispieles näher erläutert. Fig. 1 zeigt in schematischer Darstellung die Grundplatte, Fig. 2 die Anordnung der einzelnen Armaturen und die Fig. 3 einen Schnitt durch die Kombination Rückflusssperre-Über- drucksicherung.
Die Grundplatte --1-- weist in ihren Ecken Bohrungen --2-- auf, die zur Befestigung mittels Steinschrauben oder Dübeln im Mauerwerk dienen. Zwei sich diagonal gegenüberliegende Bohrungen
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--1-- drehbare- im Mauerwerk, in dem nicht sehr genau gearbeitet werden kann, wesentlich erleichtert. Ferner sind auch die Anschlüsse --4-- für die Potentialausgleichsleitungen vorgesehen. Mit --5-sind Befestigungsmöglichkeiten für die auf der Grundplatte --1-- angeordneten Armaturen angedeutet.
Gemäss der Fig. 2 ist in Flussrichtung, die mit den Pfeilen 6 angedeutet ist, auf der Grundplatte --1-- das Absperrorgan --7--, das Dehnungsstück --8--, der Wasserzähler --9-- und die
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eine Feder --14-- wird der Ventilpfropfen --13-- gegen den im Ventilsitz --15-- angeordneten Dichtungsring --16-- gedrückt. Der in das Gehäuse --11-- eingesetzte Führungsteil --12-- und der Ventilsitz --15-- werden von den Anschlussflanschen --17-- gehalten. Zur Überdrucksicherung weist das Gehäuse --11-- eine Bohrung --18-- auf, die von einem Ventilteller --19-- bei normalen
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der Überdruck abflussseitig weiter an, so wird die Überdrucksicherung ansprechen.
Der Ventilteller - wird aufgedrückt und das Wasser kann über den im Überdruckgehäuse --20-- angeordneten Kanal --22-- entweichen.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
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flow lock overpressure protection, as well as the built-in parts are made of brass and are therefore not susceptible to corrosion. In contrast, the interior parts of the fittings can be made of temperature-resistant
Plastic and stainless steel.
Because the base plate has at least two diagonally opposite, rotatable mounting disks with elongated holes, tolerance compensation for the fastening elements, such as stone screws, dowels, etc., is provided. Furthermore, the combination of non-return valve and overpressure protection can be formed in one piece. This combined fitting has the advantage that practically two fittings are combined in one housing with a relatively small length. The small linear expansion therefore also enables the longitudinal dimensioning of the water meter system to be reduced.
According to one embodiment of the invention, the valve seat and the guide part can be used in the housing. This enables economical production. In the event of an inoperative condition, the repair can also be greatly simplified, since only the two parts need to be replaced quickly.
The invention is explained in more detail with reference to an embodiment shown in the drawings. Fig. 1 shows a schematic representation of the base plate, Fig. 2 shows the arrangement of the individual fittings and Fig. 3 shows a section through the combination non-return valve overpressure protection.
The base plate --1-- has holes --2-- in its corners, which are used for fastening with stone screws or dowels in the masonry. Two diagonally opposite holes
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--1-- rotatable- in masonry, in which it is not possible to work very precisely, much easier. Connections --4-- are also provided for the equipotential bonding lines. Fastening options for the fittings arranged on the base plate --1-- are indicated with --5.
2 is in the direction of flow, which is indicated by the arrows 6, on the base plate --1-- the shut-off device --7--, the expansion piece --8--, the water meter --9-- and the
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A spring --14-- presses the valve plug --13-- against the sealing ring --16-- arranged in the valve seat --15--. The guide part --12-- inserted in the housing --11-- and the valve seat --15-- are held by the connection flanges --17--. To protect against overpressure, the housing --11-- has a bore --18--, that of a valve disk --19-- in normal
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If the overpressure continues to rise on the discharge side, the overpressure protection will respond.
The valve disc - is pressed open and the water can escape through the channel --22-- in the pressure housing --20--.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT34078A AT377610B (en) | 1978-01-18 | 1978-01-18 | WATER METER SYSTEM |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT34078A AT377610B (en) | 1978-01-18 | 1978-01-18 | WATER METER SYSTEM |
| NL8103117A NL8103117A (en) | 1981-06-29 | 1981-06-29 | DEVICE FOR DESCRIBING AND / OR READING A RECORD CARRIER. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA34078A ATA34078A (en) | 1984-08-15 |
| AT377610B true AT377610B (en) | 1985-04-10 |
Family
ID=25592381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT34078A AT377610B (en) | 1978-01-18 | 1978-01-18 | WATER METER SYSTEM |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT377610B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9310125U1 (en) * | 1993-07-07 | 1993-10-14 | Potera, Harald, 47179 Duisburg | Mounting plate for holding shut-off devices and water meters |
| DE9310126U1 (en) * | 1993-07-07 | 1993-11-25 | Potera, Harald, 47179 Duisburg | Assembly module for the admission of shut-off devices and water meters |
| DE4322697A1 (en) * | 1993-07-07 | 1995-01-12 | Harald Potera | Mounting (prefabricated) plate for receiving shut-off devices and water meters |
-
1978
- 1978-01-18 AT AT34078A patent/AT377610B/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9310125U1 (en) * | 1993-07-07 | 1993-10-14 | Potera, Harald, 47179 Duisburg | Mounting plate for holding shut-off devices and water meters |
| DE9310126U1 (en) * | 1993-07-07 | 1993-11-25 | Potera, Harald, 47179 Duisburg | Assembly module for the admission of shut-off devices and water meters |
| DE4322697A1 (en) * | 1993-07-07 | 1995-01-12 | Harald Potera | Mounting (prefabricated) plate for receiving shut-off devices and water meters |
Also Published As
| Publication number | Publication date |
|---|---|
| ATA34078A (en) | 1984-08-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EIH | Change in the person of patent owner | ||
| ELA | Expired due to lapse of time |