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AT39926B - Device for opening and closing openings attached to the circumference of rotating drums by means of slide held in front of the latter by means of friction. - Google Patents

Device for opening and closing openings attached to the circumference of rotating drums by means of slide held in front of the latter by means of friction.

Info

Publication number
AT39926B
AT39926B AT39926DA AT39926B AT 39926 B AT39926 B AT 39926B AT 39926D A AT39926D A AT 39926DA AT 39926 B AT39926 B AT 39926B
Authority
AT
Austria
Prior art keywords
opening
circumference
friction
rotating drums
closing openings
Prior art date
Application number
Other languages
German (de)
Original Assignee
Roehrenkesselfabrik Moedling V
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 Roehrenkesselfabrik Moedling V filed Critical Roehrenkesselfabrik Moedling V
Application granted granted Critical
Publication of AT39926B publication Critical patent/AT39926B/en

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Description

  

   <Desc/Clms Page number 1> 
 



  Vorrichtung zum Öffnen und Schliessen von am Umfange rotierender Trommeln angebrachten Öffnungen durch vor letzteren   mittelst   Reibung gehaltene Schieber. 
 EMI1.1 
 

 <Desc/Clms Page number 2> 

 
 EMI2.1 
 welche durch den Druck des Deckels D gegen den-Daumen entsteht (der Winkel, den der Radius des Deckels mit dem Mittel des    Daumens'c einschliesst, ist   grösser als 90 Grad) gegen den Deckel gehalten und es kann der Hebel a sofort gesenkt werden, wodurch sich der Einstellhebel h mit dem Zapfen k des Hebels   d   kuppelt und.   den. Hebel m   in wirksame Stellung bringt. 
 EMI2.2 
 hebel h in der Richtung nach a vorgezogen. Durch den Zapfen k im Hebel d wird der mit dem- selben fest verbundene Anschlagdaumen c ausgerückt und der Deckel frei gegeben (Fig. 1). 



   Eine der Rollen 8 dient, um den Deckel über der Öffnung, eine andere, um denselben gegen- über der Öffnung am Trommelmantel festzustellen. 



   PATENT-ANSPRÜCHE : 1. Vorrichtung zum Öffnen und Schliessen von am Umfange rotierender Trommeln an- geordneten Öffnungen durch vor letzteren mittels Reibung gehaltene Schieber und einen einzigen
Handhebel, dadurch gekennzeichnet, dass der Handhebel (a) bei seiner Verstellung den Anschlag- daumen (c) vorerst von der   Ausrückvorrichtung   (m) und (h) entkuppelt und dann unter An- spannen einer Rückzugfeder (s) in die Bahn des zu öffnenden Deckels bringt, während beim   'Rückstellen   des Handhebels (a) die Rückzugfeder (S) den Anschlagdaumen (c) mit der Ausrück- vorrichtung (m und h) kuppelt und gleichzeitig letztere in wirksame Stellung bringt.



   <Desc / Clms Page number 1>
 



  Device for opening and closing openings attached to the circumference of rotating drums by means of slides held in front of the latter by means of friction.
 EMI1.1
 

 <Desc / Clms Page number 2>

 
 EMI2.1
 which is created by the pressure of the lid D against the thumb (the angle that the radius of the lid makes with the middle of the thumb is greater than 90 degrees) held against the lid and the lever a can be lowered immediately, whereby the setting lever h couples with the pin k of the lever d and. the. Brings lever m into the effective position.
 EMI2.2
 lever h pulled forward in the direction of a. The pin k in the lever d disengages the stop thumb c firmly connected to it and releases the cover (FIG. 1).



   One of the rollers 8 is used to fix the cover over the opening, another to fix the same opposite the opening on the drum shell.



   PATENT CLAIMS: 1. Device for opening and closing openings arranged on the circumference of rotating drums by means of slides held in front of the latter by means of friction and a single one
Hand lever, characterized in that the hand lever (a), when it is adjusted, first uncouples the stop thumb (c) from the release device (m) and (h) and then, while tensioning a return spring (s), moves it into the path of the opening device Cover, while when the hand lever (a) is reset, the return spring (S) couples the stop thumb (c) with the release device (m and h) and at the same time brings the latter into an effective position.

 

Claims (1)

2. Ausführungsform der Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Ausrückdaumen (m) durch einen Einstellhebel (h) mit dem Handhebel (a) und durch eine Zug- EMI2.3 stellt wird, zum Zwecke, durch Anschlagen einer Rolle (S) an den Ausrückdaumen (m), welcher mit der letzten Verstellung in Arbeitslage gebracht wurde, den Anschlagdaumen (c) auszulösen. 2. Embodiment of the device according to claim 1, characterized in that the Release thumb (m) by an adjusting lever (h) with the hand lever (a) and by a pull EMI2.3 is set, for the purpose of triggering the stop thumb (c) by striking a roller (S) on the release thumb (m), which was brought into the working position with the last adjustment.
AT39926D 1908-08-03 1908-08-03 Device for opening and closing openings attached to the circumference of rotating drums by means of slide held in front of the latter by means of friction. AT39926B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT39926T 1908-08-03

Publications (1)

Publication Number Publication Date
AT39926B true AT39926B (en) 1909-12-10

Family

ID=3558186

Family Applications (1)

Application Number Title Priority Date Filing Date
AT39926D AT39926B (en) 1908-08-03 1908-08-03 Device for opening and closing openings attached to the circumference of rotating drums by means of slide held in front of the latter by means of friction.

Country Status (1)

Country Link
AT (1) AT39926B (en)

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