AT74839B - Electric alarm device for gas taps. - Google Patents
Electric alarm device for gas taps.Info
- Publication number
- AT74839B AT74839B AT74839DA AT74839B AT 74839 B AT74839 B AT 74839B AT 74839D A AT74839D A AT 74839DA AT 74839 B AT74839 B AT 74839B
- Authority
- AT
- Austria
- Prior art keywords
- alarm device
- electric alarm
- gas taps
- taps
- gas
- Prior art date
Links
- 241000989913 Gunnera petaloidea Species 0.000 description 1
Landscapes
- Emergency Alarm Devices (AREA)
Description
<Desc/Clms Page number 1>
Elektrische Alarmvorrichtung für Bashähne.
Die Erfindung betrifft eine elektrische Alarmvorrichtung, die beim Offenstehen eines Gashahnes selbsttätig in Wirkung tritt. Wenn sowohl im Verbrauchsapparat als auch in der Zuleitung Gashähne angeordnet sind, können dadurch Unfälle entstehen, dass an einer der beidon Stellen ein Hahn offen bleibt. Durch die in der Zeichnung beispielsweise an einem Gasherd dargestellte Alarmschaltung wird bewirkt, dass dann ein Alarmsignal gegeben wird, wenn entweder die Hähne am Verbrauchsapparat, also zum Beispiel am Gasherd a, oder der Wandhahn b offen stehen.
An den Wellen 2, die mit den Hahnküken verbunden sind und durch die Handgriffe 1 betätigt werden, sind die Schalter 3 angeordnet, die über Kontakte 6 schleifen. Die auf den Montierbrettern 4 sitzenden Kontakte 6 sind durch Leitungen 5 in der in der Zeichnung dargestellten Weise verbunden. Die Leitung 5 führt überdies zur Batterie und Alarmglocke.
In der gezeichneten Stellung sind alle Hähne geschlossen. der Strom ist also unterbrochen.
Ist der Wandhahn allein geöffnet. so wird ein Stromkreis über die oberen Kontakte (j am Wandhaha und tiber die unteren Kontakte G am Gasherd geschlossen. Sind nur die Herdbahne offen. so wird ein Stromkreis geschlossen, der über die oberen Kontakte 6 am
EMI1.1
hahn führt.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Electric alarm device for bash taps.
The invention relates to an electrical alarm device which comes into effect automatically when a gas tap is open. If there are gas taps in both the appliance and the supply line, accidents can occur because a tap remains open at one of the two points. The alarm circuit shown in the drawing for example on a gas stove has the effect that an alarm signal is given when either the taps on the appliance, for example on gas stove a, or the wall tap b are open.
The switches 3, which slide over contacts 6, are arranged on the shafts 2, which are connected to the cock plug and are operated by the handles 1. The contacts 6 sitting on the mounting boards 4 are connected by lines 5 in the manner shown in the drawing. The line 5 also leads to the battery and alarm bell.
In the position shown, all taps are closed. the current is therefore interrupted.
Is the wall tap open alone. in this way a circuit is closed via the upper contacts (j on the wall haha and via the lower contacts G on the gas stove. If only the hearth tracks are open, a circuit is closed that is via the upper contacts 6 on the
EMI1.1
tap leads.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT74839T | 1915-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT74839B true AT74839B (en) | 1918-10-25 |
Family
ID=3596488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT74839D AT74839B (en) | 1915-12-27 | 1915-12-27 | Electric alarm device for gas taps. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT74839B (en) |
-
1915
- 1915-12-27 AT AT74839D patent/AT74839B/en active
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