AT69717B - Listening device for water pipes or the like. Pipes. - Google Patents

Listening device for water pipes or the like. Pipes.

Info

Publication number
AT69717B
AT69717B AT69717DA AT69717B AT 69717 B AT69717 B AT 69717B AT 69717D A AT69717D A AT 69717DA AT 69717 B AT69717 B AT 69717B
Authority
AT
Austria
Prior art keywords
pipes
listening device
water
tube
sound conductor
Prior art date
Application number
Other languages
German (de)
Inventor
Wilhelm Germutz
Otto Germutz
Original Assignee
Wilhelm Germutz
Otto Germutz
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wilhelm Germutz, Otto Germutz filed Critical Wilhelm Germutz
Application granted granted Critical
Publication of AT69717B publication Critical patent/AT69717B/en

Links

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Description

  

   <Desc/Clms Page number 1> 
 



  Abhorchvorrichtung für Wasser-oder dgl. Rohrleitungen. 



   Es sind bereits Vorrichtungen zum Abhorchen von Wasser-oder dgl. Rohrleitungen bekannt, mittels welchen festgestellt werden kann, ob ein Hahn offen gelassen wurde, ein Rohrbruch vorliege usw. Diese bekannten Einrichtungen haben jedoch den Nachteil, dass der bei Wasserschaden den Schall leitende Körper fest mit der Rohrleitung verbunden und durch Mauerwerk geführt ist, so dass ein Abhorchen nur an bestimmten Stellen möglich ist.. 
 EMI1.1 
   findungsgemäss   der von einem stabförmigen Körper gebildete Schalleiter mit der Membrane bzw. mit der Hörmuschel fest verbunden und das freie Ende des Schalleitersd lose auf die zu untersuchende Leitung aufgesetzt. 



   Durch diese Ausgestaltung der   Abhorchvorrichtung   wird nun der Vorteil erzielt, dass die Rohrleitung an beliebiger Stelle untersucht werden kann,   wodurch eine vollkommen genaue   Bestimmung des Ortes des   Wasserschadens ermöglicht wird.   



   In weiterer Ausgestaltung des Erfindungsgedankens wird der   Schalleiter v n einem   in einem Rohr eingeschlossenen Draht oder dgl. gebildet, welcher einerseits mit der Membrane selbst, andererseits mit einer das die Membrane tragende Rohr abschliessenden Kappe direkt verbunden ist. 



   Um ein Ableiten eventuell in der Rohrleitung   vorhandener Elektrizität auf den   die Leitung Untersuchenden zu verhindern, kann die das Rohr abschliessende Kappe erfindungsgemäss aus   isolierendem Materiale bestehen.   



   In der Zeichnung ist der Erfindungsgegenstand in einer beispielsweisen Ausführungsform dargestellt. Der aus Draht, einer Saite oder einem sonstigen Materiale gebildete Schalleiter 1 ist einerseits mit einer Membrane   2,   andererseits mit einer das Rohr J abdeckenden Kappe-Y 
 EMI1.2 
 zu untersuchende Leitung lose aufgesetzt wird. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Listening device for water or similar pipelines.



   Devices for eavesdropping on water pipes or similar pipes are already known, by means of which it can be determined whether a tap has been left open, a pipe has broken, etc. However, these known devices have the disadvantage that the body that conducts sound in the event of water damage becomes fixed is connected to the pipeline and passed through masonry, so that eavesdropping is only possible at certain points.
 EMI1.1
   According to the invention, the sound conductor formed by a rod-shaped body is firmly connected to the membrane or to the earpiece and the free end of the sound conductor is loosely placed on the line to be examined.



   This configuration of the eavesdropping device now has the advantage that the pipeline can be examined at any point, which enables a completely precise determination of the location of the water damage.



   In a further embodiment of the inventive concept, the sound conductor is formed by a wire or the like enclosed in a tube, which is directly connected on the one hand to the membrane itself and on the other hand to a cap closing the tube carrying the membrane.



   In order to prevent any electricity that may be present in the pipeline from being discharged to the person examining the pipeline, the cap closing the pipe can, according to the invention, consist of insulating material.



   In the drawing, the subject matter of the invention is shown in an exemplary embodiment. The sound conductor 1 formed from wire, a string or some other material is on the one hand with a membrane 2, on the other hand with a cap-Y covering the tube J
 EMI1.2
 line to be examined is loosely attached.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

2. Abhorchvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Schalleiter (1) EMI1.3 des stabförmigen Körpers bzw. die das Rohr (4) abschliessende Kappe (3) aus isolierendem Materiale gebildet ist, zum Zwecke, eventuell vorkommenden elektrischen Strom nicht weiterzuleiten. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. 2. Listening device according to claim 1, characterized in that the sound conductor (1) EMI1.3 of the rod-shaped body or the cap (3) closing off the tube (4) is formed from insulating material for the purpose of not passing on any electrical current that may occur. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT69717D 1914-05-16 1914-05-16 Listening device for water pipes or the like. Pipes. AT69717B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT69717T 1914-05-16

Publications (1)

Publication Number Publication Date
AT69717B true AT69717B (en) 1915-08-25

Family

ID=3591537

Family Applications (1)

Application Number Title Priority Date Filing Date
AT69717D AT69717B (en) 1914-05-16 1914-05-16 Listening device for water pipes or the like. Pipes.

Country Status (1)

Country Link
AT (1) AT69717B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246776A (en) * 1979-09-25 1981-01-27 Cornell Thompson Leak scope for detecting leaks in plumbing equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246776A (en) * 1979-09-25 1981-01-27 Cornell Thompson Leak scope for detecting leaks in plumbing equipment

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