DE1042544B - Tubular filter body for liquids and gases - Google Patents

Tubular filter body for liquids and gases

Info

Publication number
DE1042544B
DE1042544B DEL18389A DEL0018389A DE1042544B DE 1042544 B DE1042544 B DE 1042544B DE L18389 A DEL18389 A DE L18389A DE L0018389 A DEL0018389 A DE L0018389A DE 1042544 B DE1042544 B DE 1042544B
Authority
DE
Germany
Prior art keywords
filter body
tubular filter
liquids
gases
cotton thread
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.)
Pending
Application number
DEL18389A
Other languages
German (de)
Inventor
Eduard Walter Leichsenring
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PAULA LEICHSENRING GEB HERDNER
Original Assignee
PAULA LEICHSENRING GEB HERDNER
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 PAULA LEICHSENRING GEB HERDNER filed Critical PAULA LEICHSENRING GEB HERDNER
Priority to DEL18389A priority Critical patent/DE1042544B/en
Publication of DE1042544B publication Critical patent/DE1042544B/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/005—Making filter elements not provided for elsewhere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/02—Cartridge filters of the throw-away type with cartridges made from a mass of loose granular or fibrous material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/14—Cartridge filters of the throw-away type having more than one filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/18—Heating or cooling the filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)

Description

Rohrförmiger Filterkörper für Flüssigkeiten und Gase Für die Filtration von Flüssigkeiten und Gasen sind Filterkörper bekannt, bei denen um ein zentrales perforiertes Rohr ein Baumwollfaden oder Zeliwollfaden in Prismawicklung aufgespult ist. Tubular filter body for liquids and gases For filtration of liquids and gases are known filter bodies in which around a central perforated tube a cotton thread or zeliwool thread wound on a prismatic winding is.

Erfindungsgemäß erhält der Baumwollfaden während des Spulvorganges bei seiner Führung von einem zum anderen Ende des Filterkörpers, in Richtung seiner normalen Drehung oder Drall, einen zusätze lichten Drall und umgekehrt eine abzügliche Drehung oder Drall. According to the invention, the cotton thread is preserved during the winding process when guiding it from one end to the other of the filter body, in the direction of its normal twist or twist, an additional light twist and vice versa a subtractive twist Twist or twist.

Es wird dadurch bewirkt, daß der Baumwollfaden üuf einem Weg fest und hart, auf dem anderen Weg lose und weich ist. Es entsteht also ein System härterer und weicherer Baumwollfäden, welche in steter Wechsel nehe.neinander- und übereinanderliegen. Veränderungen der Faser des Filterkörpers, betreffs der Dichte, Abmessungen und Quellungen, hervorgerufen durch Feuchte und andere Einflüsse, werden durch die serschiedenen Spannungen aufgefangen un.d ausjeglichen. Weiter ist bei dem erfindungsgemäßen Filterkörper ein zentrales Stützrohr nicht mehr nötig. It is caused by the cotton thread being stuck in one way and hard, the other way loose and soft. So the result is a system that is harder and softer cotton threads, which are constantly alternating and lying on top of each other. Changes in the fiber of the filter body, in terms of density, dimensions and Swellings, caused by moisture and other influences, are caused by the various Tensions are absorbed and balanced out. Next is the filter body according to the invention a central support tube is no longer necessary.

Der Filterkörper erhält hierdurch anch eine große statische Festigkeit bei gleichzeitiger guter Durch lässigkeit und wird in jedem Teil des Materials ausgelastet. Die Filterwirkung erstreckt sich über die Oberfläche und auch in die Tiefe des Körpers und in gleichem Sinne über die Grenzflächen und die Oberflächen des gebildeten Kapiliarsys.tems. This also gives the filter body great static strength with good permeability at the same time and is used to full capacity in every part of the material. The filter effect extends over the surface and also into the depths of the body and in the same sense about the interfaces and the surfaces of the capillary system formed.

Verunreinsigun.gen dringen infolge der großen Dichte nur wenig in die Tiefe ein und können in bekannter Weise durch Abwickeln des Baumwollfadens mit demselben entfernt werden. Impurities penetrate only a little due to the high density the depth and can in a known manner by unwinding the cotton thread with removed from the same.

Das Einbringen eines Heizfadens dient bestimmten Filteranwendungen und Wirkungen. Für Anwendungszwecke bei tiefen Temperaturen kann dieser durch Batterie- oder Generatoranschluß gespeist werden. um thermische und magnetis,che Effekte zu erreichen. So kann z. B. die Zähflüssigkeit von Ölen bei der Filtration beeinflußt werden. The introduction of a filament is used for certain filter applications and effects. For applications at low temperatures, this can be replaced by battery or generator connection. to thermal and magnetic effects reach. So z. B. influences the viscosity of oils during filtration will.

Claims (4)

PATENTANSPRÜCHE: 1. Rohrförmiger Filterkörper für Flüssigkeiten und Gase, dadurch gekennzeichnet, daß ein Baumwollfadlen zu einem zylindrischen Hohlkörper ohne Verwendung einer Traghülse gespult islt. PATENT CLAIMS: 1. Tubular filter body for liquids and Gases, characterized in that a cotton thread forms a cylindrical hollow body is wound without using a support sleeve. 2. Rohrförmiger Filterkörper nach Anspruch 1, dadurch gekennzeichnet, daß der Baumwollfaden von einem Ende zum anderen Ende des Filterkörpers fest und hart und in seiner anderen Richtung lose und weich ist und unter Bildung eines gitterähnlichen Systems und in seitlicher oder/und Höhenrichtung gespult ist. 2. Tubular filter body according to claim 1, characterized in that that the cotton thread from one end to the other end of the filter body is tight and hard and in its other direction loose and soft and forming a lattice-like System and is spooled in the lateral and / or height direction. 3. Rohrfärmiger Filterkörper nach Anspruch 1 und 2, dadurch gekennzeichnet, daß mit dem Baumwollfaden ein Heizfaden eingebracht ist, welcher durch Anschluß an Batterie oder Generator gespeist werden kann. 3. Rohrfärmiger filter body according to claim 1 and 2, characterized in that that a filament is introduced with the cotton thread, which by connection can be fed by battery or generator. 4. Rohrförmiger Filterkörper nach Anspruch 1 bis 3, dadurch gekennzeiclmet, daß gleichzeitig mit dem Baumwollfaden ein Faden aus Filterpapier gespult ist. 4. Tubular filter body according to claim 1 to 3, characterized gekennzeiclmet, that a thread of filter paper is wound at the same time as the cotton thread.
DEL18389A 1954-03-25 1954-03-25 Tubular filter body for liquids and gases Pending DE1042544B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEL18389A DE1042544B (en) 1954-03-25 1954-03-25 Tubular filter body for liquids and gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL18389A DE1042544B (en) 1954-03-25 1954-03-25 Tubular filter body for liquids and gases

Publications (1)

Publication Number Publication Date
DE1042544B true DE1042544B (en) 1958-11-06

Family

ID=7261069

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL18389A Pending DE1042544B (en) 1954-03-25 1954-03-25 Tubular filter body for liquids and gases

Country Status (1)

Country Link
DE (1) DE1042544B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989006567A1 (en) * 1988-01-14 1989-07-27 Chainings Limited Filter apparatus for filtering a liquid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989006567A1 (en) * 1988-01-14 1989-07-27 Chainings Limited Filter apparatus for filtering a liquid

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