AT32634B - Explosion-proof table for working with volatile flammable liquids. - Google Patents

Explosion-proof table for working with volatile flammable liquids.

Info

Publication number
AT32634B
AT32634B AT32634DA AT32634B AT 32634 B AT32634 B AT 32634B AT 32634D A AT32634D A AT 32634DA AT 32634 B AT32634 B AT 32634B
Authority
AT
Austria
Prior art keywords
explosion
proof table
working
shafts
flammable liquids
Prior art date
Application number
Other languages
German (de)
Inventor
Leopold Kreidl
Ludwig Schoen
Original Assignee
Leopold Kreidl
Ludwig Schoen
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 Leopold Kreidl, Ludwig Schoen filed Critical Leopold Kreidl
Application granted granted Critical
Publication of AT32634B publication Critical patent/AT32634B/en

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Description

  

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   Bei der durch Fig. 4-7 dargestellten   Ausführungsform   des'Erfindungsgegenstandes sind die Drahtgewebeklappen 16 nicht nach der einen Seite der Arbeitsbecken, sondern in die Mitte des Tisches aufzuklappen. Sie werden nicht ganz aufgeklappt, sondern mittelst Ösen am Ende von   Schnüren   31 an Haken 32 befestigt, welche an den beiden parallelen Wellen 33 und 34 sitzen. Diese Wellen tragen an einem Ende ineinander eingreifende Stirnräder 35 und 36 und die Welle 33 ist mit einer in einem feststehenden Federhause 37 angebrachten Spiralfeder verbunden, welche die Drehung der Wellen in solchem Sinne anstrebt, dass die Haken   32   sich auseinander bewegen und die Ösen der Schnüre 31 abgleiten lassen.

   Das Drehungsbestreben der Spiralfeder wird durch ein Gewicht 38 ausbalanziert, welches   mitte1st einer   Schnur   39   an einem 
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 schmelzbaren Legierung eingeschaltet. Um die Vorrichtung von Hand in   Tätigkeit   setzen zu können, ist an der Welle 33 ein Arm 41 mit Griff angebracht. 



   PATENT-ANSPRüCHE : 
1. Explosionssicherer Tisch für Arbeiten mit flüchtigen, brennbaren Flüssigkeiten, dadurch gekennzeichnet, dass die in den Tisch eingelassenen Waschbecken mit Deckeln, welche um die Becken herum abdichten und mit Drahtgewebe verschlossene Durchlochungen sowie Federn oder Gewichte zum selbsttätigen Schliessen besitzen, versehen sind, wobei durch geeignete, auf einmal auslösbare Sperrvorrichtungen das Fixieren der Deckel in geöffnetem Zustande sowie das gleichzeitige Schliessen ermöglicht wird.



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   In the embodiment of the subject of the invention shown in FIGS. 4-7, the wire mesh flaps 16 are not to be opened to one side of the work basin, but to the center of the table. They are not opened completely, but attached to hooks 32 by means of eyelets at the end of cords 31, which are located on the two parallel shafts 33 and 34. These shafts have intermeshing spur gears 35 and 36 at one end and the shaft 33 is connected to a spiral spring mounted in a stationary spring house 37, which tends to rotate the shafts in such a way that the hooks 32 move apart and the eyes of the cords 31 slide.

   The tendency of the spiral spring to rotate is balanced by a weight 38 which, in the middle of a cord 39, is attached to a
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 turned on fusible alloy. In order to be able to put the device into operation by hand, an arm 41 with a handle is attached to the shaft 33.



   PATENT CLAIMS:
1. Explosion-proof table for working with volatile, flammable liquids, characterized in that the sinks embedded in the table are provided with lids which seal around the basin and have perforations closed with wire mesh and springs or weights for automatic closing, with suitable locking devices that can be triggered at once to fix the lid in the open state and to close it at the same time.

 

Claims (1)

2. Explosionssicherer Tisch nach Anspruch 1. gekennzeichnet durch zwei zwischen den Beckenreihen angeordnete, parallele Wellen mit ineinander eingreifenden Stirnrädern und an den Wellen angebrachte Haken zum Anhaken der an den Drahtgc'ebe-Klappdeckeln angebrachten Schnüre, welche Haken so geformt sind, dass die Hchnüre beim Auslösen eines fixierharen Federantriebes einer der Wellen durch Drehen der Wellen davon abgleiten. 2. Explosion-proof table according to claim 1, characterized by two arranged between the rows of basins, parallel shafts with intermeshing spur gears and hooks attached to the shafts for hooking the cords attached to the hinged wire covers, which hooks are shaped so that the cords when a spring drive is triggered, one of the shafts slide off by turning the shaft. 3. Explosionssicherer Tisch nach den Ansprüchen 1 und 2, dadurch gekennzeichnet. dass das Fixieren der Antriebfeder durch ein ausbalanzierendes an einer Schnur oder Kette hängendes Gegengewicht erfolgt, wobei in die Schnur oder Kette ein leicht abbrennbares Gjied ein- geschaltet ist. 3. Explosion-proof table according to claims 1 and 2, characterized. that the drive spring is fixed by a balancing counterweight hanging on a cord or chain, with an easily burnable member being connected to the cord or chain.
AT32634D 1906-05-16 1906-05-16 Explosion-proof table for working with volatile flammable liquids. AT32634B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT32634T 1906-05-16

Publications (1)

Publication Number Publication Date
AT32634B true AT32634B (en) 1908-04-25

Family

ID=3547870

Family Applications (1)

Application Number Title Priority Date Filing Date
AT32634D AT32634B (en) 1906-05-16 1906-05-16 Explosion-proof table for working with volatile flammable liquids.

Country Status (1)

Country Link
AT (1) AT32634B (en)

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