DE186737C - - Google Patents

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Publication number
DE186737C
DE186737C DENDAT186737D DE186737DC DE186737C DE 186737 C DE186737 C DE 186737C DE NDAT186737 D DENDAT186737 D DE NDAT186737D DE 186737D C DE186737D C DE 186737DC DE 186737 C DE186737 C DE 186737C
Authority
DE
Germany
Prior art keywords
layer
parts
brick flour
brick
diameter
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DENDAT186737D
Other languages
German (de)
Publication of DE186737C publication Critical patent/DE186737C/de
Active legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D37/00Processes of filtration
    • B01D37/02Precoating the filter medium; Addition of filter aids to the liquid being filtered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food-Manufacturing Devices (AREA)
  • Filtering Materials (AREA)
  • Photoreceptors In Electrophotography (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PATENTSCHRIFTPATENT LETTERING

- ΛΙ 186737 KLASSE XId. GRUPPE- ΛΙ 186737 CLASS XId. GROUP

Ziegelmehlschicht.Brick dust layer.

Patentiert im Deutschen Reiche vom 15. April 1904 ab. Patented in the German Empire on April 15, 1904 .

Gegenstand der vorliegenden Erfindung istThe subject of the present invention is

, ein Filter, dessen Einlagen aus gelochten Platten aus Metall bestehen und mit einem Gewebe überzogen sind. Als Filtermaterial dient fein gepulvertes Ziegelmehl, welches durch den Wasserdruck aufgeschwemmt wird., a filter whose inserts consist of perforated metal plates and a Fabrics are coated. Finely powdered brick flour is used as the filter material, which is floated up by the water pressure.

Obwohl das Filter vertikal angeordnet ist, man also erwarten sollte, daß der Belag an dem Gewebe nicht haften bleibt, wird vonEven though the filter is arranged vertically, one should expect the topping to be on does not adhere to the tissue is of

ίο einem besonderen Befestigungsmittel nicht Gebrauch gemacht. Das Haften wird vielmehr dadurch ermöglicht, daß zwei Ziegelmehlsorten derart aufgebracht werden, daß zunächst die gröberen Teile in den Gewebemaschen sich festsetzen und daß die feineren Teile die zwischen den gröberen Stücken vorhandenen Kanäle ausfüllen. Der mittlere Durchmesser für die gröberen Teile ist etwa 0,2 mm, für die feineren 0,09 mm.ίο a special fastener not Made use of. Rather, the adhesion is made possible by the fact that two types of brick flour be applied in such a way that initially the coarser parts in the fabric mesh establish themselves and that the finer parts are those between the coarser pieces Fill in channels. The mean diameter for the coarser parts is about 0.2 mm, for the finer parts 0.09 mm.

»Das Ergebnis ist ein Filter von tadellos reinigender Wirkung.»The result is a filter with an impeccably cleaning effect.

Claims (1)

Patent-Anspruch:Patent claim: Aufrechtstehende Filterplatte' mit Gewebeumhüllung und aufgeschwemmter Ziegelmehlschicht, dadurch gekennzeichnet, daß die lediglich aus Ziegelrnehl bestehenden Schwemmschichten aus einer unmittelbar an dem Gewebe haftenden Schicht aus gröberen Teilen von etwa 0,2 mm Durchmesser und einer auf dieser lagernden Schicht aus feineren Teilen von etwa 0,09 mm Durchmesser bestehen.Upright filter plate 'with fabric cover and floated Brick flour layer, characterized in that the brick flour consists only of brick flour Floating layers made up of a layer of coarser parts of approx 0.2 mm in diameter and a layer of finer parts of about 0.09 mm in diameter.
DENDAT186737D Active DE186737C (en)

Publications (1)

Publication Number Publication Date
DE186737C true DE186737C (en)

Family

ID=450480

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT186737D Active DE186737C (en)

Country Status (1)

Country Link
DE (1) DE186737C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460155A1 (en) * 1979-07-04 1981-01-23 Kronenbourg Brasseries INSTALLATION AND METHOD FOR BONDING A FILTER CARRIER FOR FILTERING BEER AFTER FERMENTATION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460155A1 (en) * 1979-07-04 1981-01-23 Kronenbourg Brasseries INSTALLATION AND METHOD FOR BONDING A FILTER CARRIER FOR FILTERING BEER AFTER FERMENTATION

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