AT25639B

AT25639B - Extendable stamp.

Info

Publication number: AT25639B
Authority: AT
Inventors: Gustav Adolf Sen Wayss
Original assignee: Gustav Adolf Sen Wayss
Priority date: 1905-11-23
Filing date: 1905-11-23
Publication date: 1906-09-10

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 

 <Desc/Clms Page number 2> 

 
 EMI2.1 
 in das   Uohr 1 erziolt,  
Die   Fig. 8-10 zeigen   den Fall der Anwendung einer besonderen Klemmvorrichtung 9 am   äusseren   Rohr, zu dem Zwecke, um auch dann die Bildung des Konus C zu sichern, wenn die Schrauben 5 weiter voneinander angeordnet sind und daher am Ende des zu bildenden Konus kein Schraubenpaar zu liegen kommt.

     Die Klemmvorrichtung,   die hiebei zweckmässig aus zwei ausserhalb der   Rohrflauschen   zu verschraubenden   Bindern besteht,   wird   unmittelbar   unterhalb des zu bildenden Konus angeordnet, so dass sich der Konus des äusseren Rohres unterhalb des Endes des    Konus des innerenRohres um ein   kurzes Stück fortsetzt und demzufolge eine kleinere Basis wie letzterer besitzt, wodurch die Sicher-   heit   der Verbindung erhöht wird. 



   Bei der in den Fig. 11 und 12 dargestellten Konstruktion besteht das äussere Rohr zum Unterschiede von der bis jetzt erwähnten Ausführung aus einzelnen entsprechend langen, im allgemeinen aber kurzen Rohrstücken 10, welche miteinander in geeigneter Weise, etwa durch Flanschen, verbunden werden. An jener Stelle, an welcher das innere 
 EMI2.2 
 
PATENTANSPRÜCHE : 
1.   Ausziehbarer Stempel, bestehend aus zwei   oder mehr ineinandergeschobenen bohren,   dadurch gekennzeichnet,   dass die unnachgiebige Feststellung je zweier Rohre durch Festklemmen des konischen Endes (6) des inneren Rohres (1) in einen Konus des äusseren   Hobres   erfolgt, welche Konusse entweder schon an den Rohren vorgesehen sind oder durch   Kh'mmwirkung   erst gebildet werden.



   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 

 <Desc / Clms Page number 2>

 
 EMI2.1
 Erziolt in the Uohr 1,
8-10 show the case where a special clamping device 9 is used on the outer tube, for the purpose of securing the formation of the cone C even when the screws 5 are further apart and therefore at the end of the cone to be formed no pair of screws comes to rest.

     The clamping device, which consists of two binders to be screwed outside the pipe flaps, is arranged directly below the cone to be formed, so that the cone of the outer pipe continues below the end of the cone of the inner pipe for a short distance and thus a smaller base like the latter, which increases the security of the connection.



   In the construction shown in FIGS. 11 and 12, in contrast to the design mentioned up to now, the outer pipe consists of individual, correspondingly long, but generally short pipe sections 10 which are connected to one another in a suitable manner, for example by flanges. At the point where the inner
 EMI2.2
 
PATENT CLAIMS:
1. Extendable punch, consisting of two or more nested drill holes, characterized in that the unyielding fixing of two tubes by clamping the conical end (6) of the inner tube (1) in a cone of the outer hobres takes place, which cones are either already on the pipes are provided or are only formed by Kh'mmffekt.

Claims

2. Extendable punch according to claim 1, characterized in that the end of the inner tube (1) is conically shaped or provided with longitudinal slots (2), and the outer tube in cross section consists of two or more parts (3, 4) which can be clamped together at suitable intervals ), whereby the conical bearing is formed by pressing the outer tube or both tubes together.

3. Extendable punch according to claim 2, characterized by the use of a clamping band (9) on the multi-part outer tube (3, 4), for the purpose of being able to form the cone independently of the connecting means of the tube parts.

4. Extendable punch according to claim 2, characterized by the use of inserts (8) on the screws connecting the parts of the outer tube, for the purpose of being able to connect the tube parts without using the inner tube with a corresponding gap.

5. Extendable stamp according to claim 1, characterized in that the outer EMI2.3 a pipe section (12) to be switched on at the clamping point of the inner pipe (1) has an inner cone (11) which is either fixed or adjustable.