AT20973B - Device for indicating the lack of coal in the shaft of filling furnaces with a pendulum flap protruding into the shaft and depressed when the shaft is filled. - Google Patents

Device for indicating the lack of coal in the shaft of filling furnaces with a pendulum flap protruding into the shaft and depressed when the shaft is filled.

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Publication number
AT20973B
AT20973B AT20973DA AT20973B AT 20973 B AT20973 B AT 20973B AT 20973D A AT20973D A AT 20973DA AT 20973 B AT20973 B AT 20973B
Authority
AT
Austria
Prior art keywords
shaft
coal
filling
furnaces
depressed
Prior art date
Application number
Other languages
German (de)
Original Assignee
Riessner & Co C
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 Riessner & Co C filed Critical Riessner & Co C
Application granted granted Critical
Publication of AT20973B publication Critical patent/AT20973B/en

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Description

  

   <Desc/Clms Page number 1> 
 



  Österreichische 
 EMI1.1 
 



   C.   RIESSNER Co. IN NÜRNBERG.   



  Vorrichtung zum Anzeigen des Mangels an Kohle im Schachte von Füllöfen mit in den
Schacht hineinragender, bei gefülltem Schacht niedergedrückter Pendelklappe. 



   Die Erfindung betrifft eine Vorrichtung bei Füllöfen, die ausserhalb des Ofenmantels selbsttätig anzeigt, dass der Brennstoffvorrat im   Füllschacht   zur Neige geht. Dies wird dadurch erreicht, dass eine an der Innenwand des unteren Füllschachtendes drehbar ge- 
 EMI1.2 
   beschicktem FüUschacht   durch den Druck der Kohle an die Innenwand des Schachtes legt, unter Einwirkung eines Gewichtshebels aber einwärts   ausschlägt,   sobald die Kohle unter die Unterkante der Klappe gesunken ist, wobei gleichzeitig eine an dem nach oben reichenden Arm des Gewichtshebels angebrachte Zeigerplatte sich durch einen in dem Ofenmantel vorgesehenen Schlitz nach aussen verschiebt und so die Entleerung des   Füll-   schachtes anzeigt. 



   Die neue Anzeigevorrichtung ist in der Zeichnung dargestellt. Fig. 1 zeigt einen Schnitt des Ofens bei geflilltem Füllschacht Fig. 2 einen Schnitt bei geleertem   Füllschacht   undvorgeschobenerZeigerplatte. 



   Die Vorrichtung besteht aus einer Klappe a, welche zwischen zwei Augen c gelenkig gelagert ist und den   Füllschacht   in einem Schlitz (/so durchsetzt, dass sie an dessen Innenfläche anliegt. In einiger Entfernung von dem Drchzapfen f der Klappe a ist an 
 EMI1.3 
 an die Innenwand des Füllschachtes und druck den am Hebelarm h befindlichen Stift k nach   aussen,   so dass die am Hebelarm l befestigte Zeigerplatte n einwärts gezogen ist. Sinkt die Kohle bis unter die Unterkante der Platte. so wird die letztere durch den Stift k 
 EMI1.4 
 sich der obere Arm so weit nach aussen, dnss die Zeigerplatte sich durch den Schlitz   schiebt   und die auf derselben angebrachte Aufschrift sichtbar wird.

   Sobald wieder nachgefällt ist, legt sich die Klappe wieder an den Füllschacht und die Zeigerplatte schiebt sichwiederzurück. 

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



   <Desc / Clms Page number 1>
 



  Austrian
 EMI1.1
 



   C. RIESSNER Co. IN NUREMBERG.



  Device for displaying the lack of coal in the shaft of filling furnaces with in the
The pendulum flap protrudes into the shaft and is depressed when the shaft is full.



   The invention relates to a device in filling furnaces which automatically indicates outside the furnace shell that the fuel supply in the filling shaft is running out. This is achieved in that a rotatable on the inner wall of the lower hopper end
 EMI1.2
   FüUschacht loaded FüUschacht by the pressure of the coal against the inner wall of the shaft, but under the action of a weight lever deflects inward as soon as the coal has sunk below the lower edge of the flap, while at the same time a pointer plate attached to the arm of the weight lever reaching upwards moves through an in the slot provided in the furnace shell to the outside, thus indicating that the filling chute is empty.



   The new display device is shown in the drawing. Fig. 1 shows a section of the furnace with the hopper filled. Fig. 2 shows a section with the hopper emptied and the pointer plate advanced.



   The device consists of a flap a, which is articulated between two eyes c and penetrates the filling chute in a slot (/ so that it rests on its inner surface. Some distance from the pivot f of the flap a is on
 EMI1.3
 on the inner wall of the filling chute and push the pin k located on the lever arm h outwards, so that the pointer plate n attached to the lever arm l is pulled inwards. The coal sinks to below the lower edge of the plate. so the latter is represented by the pin k
 EMI1.4
 the upper arm extends so far outwards that the pointer plate pushes through the slot and the inscription on it becomes visible.

   As soon as it has been refilled, the flap rests on the filling chute and the pointer plate moves back again.

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

 

Claims (1)

PATENT-ANSPRUCH : Vorrichtung ? um Anzeigen des Mangels an Kohle im Schachte von Füllöfen mit in den Schacht hineinragender, bei gefülltem Schacht niedergedrückter Pendelklappe, dadurch gekennzeichnet, dass die Bewegung der nach dem Abwärtssinken der Kohlen ausschlagenden Klappe (a) mittels eines zwischen Kohlenschacht (b) und Ofenmantel (o) angebrachten EMI1.5 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Device? To indicate the lack of coal in the shaft of filling furnaces with a pendulum flap protruding into the shaft and depressed when the shaft is full, characterized in that the movement of the flap (a), which knocks out after the coal has sunk downwards, by means of a between the coal shaft (b) and the furnace shell (o ) attached EMI1.5 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT20973D 1903-07-24 1904-11-14 Device for indicating the lack of coal in the shaft of filling furnaces with a pendulum flap protruding into the shaft and depressed when the shaft is filled. AT20973B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE154879D 1903-07-24

Publications (1)

Publication Number Publication Date
AT20973B true AT20973B (en) 1905-08-10

Family

ID=5676588

Family Applications (1)

Application Number Title Priority Date Filing Date
AT20973D AT20973B (en) 1903-07-24 1904-11-14 Device for indicating the lack of coal in the shaft of filling furnaces with a pendulum flap protruding into the shaft and depressed when the shaft is filled.

Country Status (1)

Country Link
AT (1) AT20973B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5236348A (en) * 1992-10-06 1993-08-17 Hewlett-Packard Company Printer paper status indicator
US5425329A (en) * 1993-01-19 1995-06-20 Pollock; Eugene B. Bin fill indicator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5236348A (en) * 1992-10-06 1993-08-17 Hewlett-Packard Company Printer paper status indicator
US5425329A (en) * 1993-01-19 1995-06-20 Pollock; Eugene B. Bin fill indicator

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