AT61640B - Apparatus for finding walled-in pipelines and other metal masses. - Google Patents

Apparatus for finding walled-in pipelines and other metal masses.

Info

Publication number
AT61640B
AT61640B AT61640DA AT61640B AT 61640 B AT61640 B AT 61640B AT 61640D A AT61640D A AT 61640DA AT 61640 B AT61640 B AT 61640B
Authority
AT
Austria
Prior art keywords
walled
finding
pipelines
metal masses
metal
Prior art date
Application number
Other languages
German (de)
Inventor
Max Dr Juellig
Anton Zeschall
Original Assignee
Max Dr Juellig
Anton Zeschall
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 Max Dr Juellig, Anton Zeschall filed Critical Max Dr Juellig
Application granted granted Critical
Publication of AT61640B publication Critical patent/AT61640B/en

Links

Landscapes

  • Elimination Of Static Electricity (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 



   Wenn Metallrohre-mögen sie nun als Gas- oder Wasserleitungen oder zu anderen Zwecken   (Dampf- und Waserheizung,   Vakuum Cleaner usw.). dienen-in Mauern eingelassen und mit Verputz-eventuell auch mit Tapeten - bedeckt sind, ist es oft mit grossen Schwierigkeiten verbunden, dieselben aufzufinden, wenn kein genauer   Rohrleitungaplan   vorliegt. Wenn derartige Rohre ganz oder teilweise ausgewechselt werden sollen, wenn es sich um neue Abzweigungen, Verbindungen oder Ergänzungen handelt, wenn eventuell neue Rohrleitungen zu anderen Zwecken 
 EMI1.2 
 so dass im Telephon kein Geräusch zu vernehmen ist.

   Nähert man nun Spule   bl einem elektrizitats-   leitenden Körper, so wird das Gleichgewicht der elektromotorischen Kräfte gestört und das   Telophon surrt.   Dies geschieht auch, wenn man mit der Spule bl in die Nähe eines in einer Wand 
 EMI1.3 
 



   PATENT-ANSPRÜCHE :
1. Apparat zur Auffindung von eingemauerten Rohren und sonstigen   Metall mauen,   bei 
 EMI1.4 
 Hörapparate (g) bemerkbar macht. 

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



   <Desc / Clms Page number 1>
 
 EMI1.1
 



   If metal pipes like them now as gas or water pipes or for other purposes (steam and water heating, vacuum cleaner etc.). serve - embedded in walls and covered with plaster - possibly also with wallpaper - it is often associated with great difficulties to find them if no precise pipeline plan is available. If such pipes are to be replaced in whole or in part, if there are new branches, connections or additions, if possibly new pipes for other purposes
 EMI1.2
 so that no sound can be heard on the telephone.

   If one approaches coil b 1 to an electricity-conducting body, the equilibrium of the electromotive forces is disturbed and the telophone hums. This also happens when the b coil is placed near one in a wall
 EMI1.3
 



   PATENT CLAIMS:
1. Apparatus for finding walled-in pipes and other metal mauing, at
 EMI1.4
 Makes hearing aids (g) noticeable.

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

Claims (1)

2. Ausführungsform des Apparates nach Anspruch 1, dadurch gekennzeichnet, dass. durch eine Schraube, einen Keil oder dgl. die Entfernung der Spulenpaare (bol, cl oder h*, c* eingestellt werden kann. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. 2. Embodiment of the apparatus according to claim 1, characterized in that the distance between the coil pairs (bol, cl or h *, c * can be adjusted by a screw, a wedge or the like. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT61640D 1912-11-30 1912-11-30 Apparatus for finding walled-in pipelines and other metal masses. AT61640B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT61640T 1912-11-30

Publications (1)

Publication Number Publication Date
AT61640B true AT61640B (en) 1913-10-10

Family

ID=3583522

Family Applications (1)

Application Number Title Priority Date Filing Date
AT61640D AT61640B (en) 1912-11-30 1912-11-30 Apparatus for finding walled-in pipelines and other metal masses.

Country Status (1)

Country Link
AT (1) AT61640B (en)

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