AT92675B - Device for sealing shafts when replacing the stuffing box packing. - Google Patents

Device for sealing shafts when replacing the stuffing box packing.

Info

Publication number
AT92675B
AT92675B AT92675DA AT92675B AT 92675 B AT92675 B AT 92675B AT 92675D A AT92675D A AT 92675DA AT 92675 B AT92675 B AT 92675B
Authority
AT
Austria
Prior art keywords
replacing
stuffing box
box packing
sealing shafts
sealing
Prior art date
Application number
Other languages
German (de)
Inventor
Hans Haider
Original Assignee
Hans Haider
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 Hans Haider filed Critical Hans Haider
Application granted granted Critical
Publication of AT92675B publication Critical patent/AT92675B/en

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  • Sealing Devices (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 



   Die Erfindung bezieht sich auf eine Vorrichtung zum Abdichten von Wellen beim Austausch der Stopfbüchsenpackung und bezweckt, dass man bei Stillstand der Maschine deren Packung   a   erneuern kann, ohne dass dabei das in einem abgeschlossenen Raume b befindliche Gas in die Atmosphäre entweichen kann. 



   In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt : Will man die Packung a erneuern, so zieht man die Schraube e an, deren Ende in eine Überwurfmutter f eingreift, die auf der Welle c aufgeschraubt ist. Durch das Anziehen der Schraube e wird die Welle c mit dem Ringe   d   um ein weniges nach links verrückt. Dabei wird die Auflagefläche des Ringes g fest an den Grundring h angepresst und es erfolgt somit eine Abdichtung nach aussen hin und man kann dann ohne Gasverlust die Packung a herausnehmen   und   erneuern. 



   Gegenüber bekannten Vorrichtungen zum Abdichten von Absperrventil-Schraubenspindeln beim 
 EMI1.2 
 nicht durch ein Ventilspindelgewinde, sondern durch eine besondere Spannvorrichtung eifolgt, dadurch, dass sie zum Abdichten von umlaufenden oder schwingenden Wellen geeignet ist. 

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



   <Desc / Clms Page number 1>
 
 EMI1.1
 



   The invention relates to a device for sealing shafts when replacing the stuffing box packing and aims to be able to replace the packing a when the machine is at a standstill without the gas in an enclosed space b being able to escape into the atmosphere.



   In the drawing, an embodiment of the invention is shown: If you want to replace the pack a, the screw e is tightened, the end of which engages in a union nut f, which is screwed onto the shaft c. By tightening screw e, shaft c with ring d is shifted a little to the left. The bearing surface of the ring g is pressed firmly against the base ring h and there is thus a seal to the outside and the packing a can then be removed and replaced without any loss of gas.



   Compared to known devices for sealing shut-off valve screw spindles when
 EMI1.2
 not followed by a valve spindle thread, but by a special clamping device, in that it is suitable for sealing rotating or oscillating shafts.

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

Claims (1)

PATENT-ANSPRUCH : Vorrichtung zum Abdichten von Wellen beim Austausch der Stopfbüohsenpackung, dadurch gekennzeichnet, dass ein an der Welle (e) angeordneter Bund vermittels einer besonderen Spann- vorrichtung e,/ gegen einen Grundring (h) anpressbar ist. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Device for sealing shafts when replacing the stuffing box packing, characterized in that a collar arranged on the shaft (e) can be pressed against a base ring (h) by means of a special clamping device e /. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT92675D 1921-12-27 1921-12-27 Device for sealing shafts when replacing the stuffing box packing. AT92675B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT92675T 1921-12-27

Publications (1)

Publication Number Publication Date
AT92675B true AT92675B (en) 1923-05-25

Family

ID=3612662

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92675D AT92675B (en) 1921-12-27 1921-12-27 Device for sealing shafts when replacing the stuffing box packing.

Country Status (1)

Country Link
AT (1) AT92675B (en)

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