AT65223B - Measuring and mixing device for lighting systems, mainly of railroad cars. - Google Patents

Measuring and mixing device for lighting systems, mainly of railroad cars.

Info

Publication number
AT65223B
AT65223B AT65223DA AT65223B AT 65223 B AT65223 B AT 65223B AT 65223D A AT65223D A AT 65223DA AT 65223 B AT65223 B AT 65223B
Authority
AT
Austria
Prior art keywords
measuring
mainly
mixing device
lighting systems
railroad cars
Prior art date
Application number
Other languages
German (de)
Original Assignee
Berlin Anhaltische Maschb Ag
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 Berlin Anhaltische Maschb Ag filed Critical Berlin Anhaltische Maschb Ag
Application granted granted Critical
Publication of AT65223B publication Critical patent/AT65223B/en

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Description

  

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 in Verbindung steht. An den Gasspeicher 8 ist die zu den Brennern führende Gemischleitung 16 angeschlossen. Die Öffnung 13 ist durch ein selbsttätiges Saugventil und die Offnung 14 durch ein selbsttätiges Druckventil gegen die Mischkammer 7 abgesperrt. 



   Das in Fig. 2 in grösserem Massstabe dargestellte Saugventil besteht beispielsweise aus einer Membran   17,   die in einem Gehäuse 18 eingespannt ist, das mit einem Gewindestutzen 19 in die Zwischenwand 6 eingeschraubt werden kann. Das Gehäuse 18 ist am oberen Teile mit einem Stutzen 20 versehen, der in die Mischkammer 7 mündet und in seiner Mitte an einer Stange 21 eine Scheibe   22   trägt, die als Sitz für einen Teller 23 der Membran 17 dient.   Die Membran 77   ist durch eine Feder 24 belastet, die sich gegen das Gehäuse 18 stützt. 



   Das Druckventil der Mischkammer 7, in Fig. 3 in grösserem Massdysbe dargestellt, besteht ebenfalls aus einer Membran   26,   die in einem   Gehäuse 26   eingespannt ist. Das Gehäuse 26 ist mit einem Stutzen 27 versehen, mit dem es in die Zwischenwand 6 eingeschraubt werden kann. 



  Am Deckelteile des Gehäuses 26 ist eine in die Mischkammer 7 mündende Offnung vorgesehen. die von dem Gehäuserande 28 umschlossen ist, der als Sitz für den Teller   29   der durch eine Feder 30 belasteten, in ihrem äusseren Teile mit Durchtrittsöffnungen 31 (Fig. 3) versehenen   Membran. 85   dient. 



   Beim Arbeiten der Mess-und Mischvorrichtung wird während der Füllung der Druckgaskammer 11 Luft durch die   oeffnung 13   der Zwischenwand 6 und das geöffnete Membranventil 17 
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 in den Gasspeicher 8 gedrückt aus dem es in die Gemischleitung 16 Übertritt. 



   Wird nach einer gewissen Betriebszeit das Saugventil oder das Druckventil undicht, so braucht man nach Abnahme des Deckels 4 das Gehäuse 18 bzw. 26 nur aus der Zwischenwand 6 herauszuschrauben und an dessen Stelle ein anderes Gehäuse mit   dichtschtiessendem Ventit   einzusetzen.



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 is connected. The mixture line 16 leading to the burners is connected to the gas reservoir 8. The opening 13 is blocked off from the mixing chamber 7 by an automatic suction valve and the opening 14 by an automatic pressure valve.



   The suction valve shown on a larger scale in FIG. 2 consists, for example, of a membrane 17 which is clamped in a housing 18 which can be screwed into the partition 6 with a threaded connector 19. The upper part of the housing 18 is provided with a connecting piece 20 which opens into the mixing chamber 7 and in its center carries a disc 22 on a rod 21 which serves as a seat for a plate 23 of the membrane 17. The membrane 77 is loaded by a spring 24 which is supported against the housing 18.



   The pressure valve of the mixing chamber 7, shown on a larger scale in FIG. 3, also consists of a membrane 26 which is clamped in a housing 26. The housing 26 is provided with a connecting piece 27 with which it can be screwed into the intermediate wall 6.



  An opening that opens into the mixing chamber 7 is provided on the cover part of the housing 26. which is enclosed by the edge of the housing 28, which acts as a seat for the plate 29 of the membrane loaded by a spring 30 and provided in its outer part with passage openings 31 (FIG. 3). 85 serves.



   When the measuring and mixing device is working, while the compressed gas chamber 11 is being filled, air is passed through the opening 13 of the partition 6 and the opened membrane valve 17
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 pressed into the gas reservoir 8 from which it passes into the mixture line 16.



   If the suction valve or the pressure valve leaks after a certain period of operation, after removing the cover 4, you only need to unscrew the housing 18 or 26 from the partition 6 and insert another housing with a tight-fitting valve in its place.

 

Claims (1)

PATENT-ANSPRUCH : Mess-und Mischvorrichtung für Beleuchtungsanlagen, hauptsächlich von Eisenbahnwagen. dadurch gekennzeichnet, dass der Ventilsitz und der Ventilkörper der Saug-und Druckvent) !e der Vorrichtung je in emem gemeinsamen. leicht auswechselbaren Genhäusre (18 bzw. 26) an geordnet sind. PATENT CLAIM: Measuring and mixing device for lighting systems, mainly of railroad cars. characterized in that the valve seat and the valve body of the suction and pressure valve of the device are each shared. easily replaceable Genhäusre (18 or 26) are arranged.
AT65223D 1912-04-24 1913-01-27 Measuring and mixing device for lighting systems, mainly of railroad cars. AT65223B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE65223X 1912-04-24

Publications (1)

Publication Number Publication Date
AT65223B true AT65223B (en) 1914-06-10

Family

ID=5632810

Family Applications (1)

Application Number Title Priority Date Filing Date
AT65223D AT65223B (en) 1912-04-24 1913-01-27 Measuring and mixing device for lighting systems, mainly of railroad cars.

Country Status (1)

Country Link
AT (1) AT65223B (en)

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