AT20082B - Process for the manufacture of filters. - Google Patents

Process for the manufacture of filters.

Info

Publication number
AT20082B
AT20082B AT20082DA AT20082B AT 20082 B AT20082 B AT 20082B AT 20082D A AT20082D A AT 20082DA AT 20082 B AT20082 B AT 20082B
Authority
AT
Austria
Prior art keywords
filters
manufacture
granules
desc
warning
Prior art date
Application number
Other languages
German (de)
Inventor
Henriette Breyer
Alfred Ritter Jurnit Wehrstedt
Original Assignee
Henriette Breyer
Alfred Ritter Jurnit Wehrstedt
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 Henriette Breyer, Alfred Ritter Jurnit Wehrstedt filed Critical Henriette Breyer
Priority to AT20082D priority Critical patent/AT20082B/en
Application granted granted Critical
Publication of AT20082B publication Critical patent/AT20082B/en

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  • Filtering Materials (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Herstellung von Filtern. 



   Die den Gegenstand der vorliegenden Erfindung bildende Neuerung betrifft eine Verbesserung und Vereinfachung des im Patente Nr. 9479 beschriebenen Verfahrens zur Herstellung von Filtern. Eingehende Versuche haben nämlich ergeben, dass es nicht notwendig ist. die auf das Textilgewebe des Filters aufgeschwemmte   Ziegelmehlschicht   durch eine auf letztere aufgebrachte   Porzellanerdeschicht   auf der Unterlage zu befestigen. Die Erfahrung 
 EMI1.1 
 sprechendenWeisedurchführbarzumachen. 



   Es   empnehit sich,   die Filterschicht aus Ziegelmehl, dessen Körnchen verschiedene   besitzen,   zu erzeugen. Durch Pulverisieren von hartgebrannten Ziegeln, Sieben des Pulvers und Mischen von Körnchen von   ungefähr     0#09 mm Durchmesser   mit Körnchen von   ungefähr 0#30 mm Durchmesser wird   ein Material gewonnen, welches, auf den Textilgewebe-Überzug des   Filterkörpors aufgeschwemmt,   eine gut haftende und   tadellos   reinigende Filtorschicht liefert. 

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



   <Desc / Clms Page number 1>
 



  Process for the manufacture of filters.



   The innovation forming the subject of the present invention relates to an improvement and simplification of the process described in patent no. 9479 for the manufacture of filters. Thorough tests have shown that it is not necessary. to fix the brick dust layer floating on the textile fabric of the filter by means of a layer of china clay applied to the latter. The experience
 EMI1.1
 feasible in a speaking way.



   It is advisable to produce the filter layer from brick powder, the granules of which are different. By pulverizing hard-burnt bricks, sieving the powder and mixing granules of about 0 # 09 mm in diameter with granules of about 0 # 30 mm in diameter, a material is obtained which, when floated onto the textile fabric covering of the filter body, adheres well and is perfectly cleaning filter layer supplies.

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

Claims (1)

PATENT-ANSPRUCH : Eine Ausbildung des im Patente Nr. 9479 beschriebenen Verfahrens zur herstellung von Filtern, durch welche die im Stamm-Patente geschilderte Aufbringung einer Deckschicht aus Porzellanerde erspart wird, dadurch gekennzeichnet, dass auf den Textilgewebe- EMI1.2 Ziegeln hergestellten Körnchen verschiedener Grösse erzeugt ist, unter Druck aufgeschwemmt wird. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: An embodiment of the process for the production of filters described in patent no. EMI1.2 Bricks made granules of various sizes is produced, is suspended under pressure. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT20082D 1901-09-24 1903-09-14 Process for the manufacture of filters. AT20082B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT20082D AT20082B (en) 1901-09-24 1903-09-14 Process for the manufacture of filters.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT9479T 1901-09-24
AT20082D AT20082B (en) 1901-09-24 1903-09-14 Process for the manufacture of filters.

Publications (1)

Publication Number Publication Date
AT20082B true AT20082B (en) 1905-05-10

Family

ID=25594404

Family Applications (1)

Application Number Title Priority Date Filing Date
AT20082D AT20082B (en) 1901-09-24 1903-09-14 Process for the manufacture of filters.

Country Status (1)

Country Link
AT (1) AT20082B (en)

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