AT123153B - Fiber separators for electrical collectors. - Google Patents

Fiber separators for electrical collectors.

Info

Publication number
AT123153B
AT123153B AT123153DA AT123153B AT 123153 B AT123153 B AT 123153B AT 123153D A AT123153D A AT 123153DA AT 123153 B AT123153 B AT 123153B
Authority
AT
Austria
Prior art keywords
separators
electrical collectors
fiber separators
fibers
collectors
Prior art date
Application number
Other languages
German (de)
Inventor
Harry Wehrlin
Original Assignee
Harry Wehrlin
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 Harry Wehrlin filed Critical Harry Wehrlin
Application granted granted Critical
Publication of AT123153B publication Critical patent/AT123153B/en

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  • Cell Separators (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Scheider aus Faserstoffen für elektrische Sammler. 



   Die Erfindung bezieht sieh auf solche für elektrische Sammler bestimmte Scheider, welche aus einzelnen Fasern bestehen, wie z. B. aus Glaswolle, Asbest, Zellulose. Es ist bekannt, diesen Fasern durch Verweben, Zusammenpressen oder Zusammenkleben eine plattenförmige Struktur zu verleihen, jedoch darf die Verwebung und die Pressung nicht zu dicht sein, um dem Scheider die genügende Säure-   durchlässigkeit   zu belassen und zur Verklebung müssen solehe Stoffe, wie Gelatine oder Wasserglas verwendet werden, welche in dem Elektrolyt, vorzugsweise Schwefelsäure, sich auflösen oder wenigstens so verändert werden, dass sie der   Flüssigkeit   und damit dem Strom einen   genügenden Durchlass   gewähren.

   Alle derartigen Scheider besitzen daher im Betriebe nicht   die genügende Festigkeit, insbesondere   am Rande, soweit sie über die Kanten der Elektrodenplatten hinausstehen, und ferner lassen sie sich bei einem gelegentlich notwendigen Umbau des Elemente nicht unbeschädigt herausnehmen und wieder verwenden. 



     Diese Übelstände   werden nach der Erfindung dadurch vermieden, dass die den Scheider bildenden Fasern am Rande und gegebenenfalls an einzelnen Stellen ihrer   Fläche   etwa in Form eines weitmasehigen Gitters durch solche Stoffe zusammengeklebt werden, welche von der Schwefelsäure nicht angegriffen werden, so dass die Scheider auch im Betriebe einen genügenden Zusammenhalt besitzen. Solche Stoffe, wie z. B. Asphalt, künstliche und natürliche Harze, Gummi sind zwar sämtlich für Flüssigkeiten undurchlässig und leiten den elektrischen Strom nicht, jedoch ist dies bezüglich der Verklebung am Rand unerheblich, da der Rand über die Plattenkanten hinausragt, und auch bei Verklebung in Form eines feinen weitmaschigen Gitters oder einzelner Punkte von geringerer Bedeutung für die Wirksamkeit des Scheiders.

   Selbstverständlich können die Fasern derartiger Scheider in an sieh bekannter Weise gelegt, locker verwebt oder mit Gelatine, Wasserglas od. dgl. getränkt werden. 

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



   <Desc / Clms Page number 1>
 



  Fiber separators for electrical collectors.



   The invention relates to such separators intended for electrical collectors, which consist of individual fibers, such as. B. made of glass wool, asbestos, cellulose. It is known to give these fibers a plate-like structure by weaving, pressing or gluing them together, but the weaving and pressing must not be too dense to leave the separator sufficient acid permeability and substances such as gelatine or Water glass can be used, which in the electrolyte, preferably sulfuric acid, dissolve or are at least changed in such a way that they allow the liquid and thus the current a sufficient passage.

   All such separators therefore do not have sufficient strength in operation, especially at the edge, insofar as they protrude beyond the edges of the electrode plates, and furthermore they cannot be removed undamaged and reused when the element is occasionally converted.



     These inconveniences are avoided according to the invention in that the fibers forming the separator are glued together at the edge and possibly at individual points on their surface in the form of a wide-meshed lattice by substances which are not attacked by the sulfuric acid, so that the separators also in the Companies have sufficient cohesion. Such substances, such as. B. asphalt, synthetic and natural resins, rubber are all impermeable to liquids and do not conduct electricity, but this is irrelevant with regard to the gluing on the edge, since the edge protrudes beyond the plate edges, and also in the form of a fine, wide-meshed adhesive Grid or individual points of less importance for the effectiveness of the separator.

   Of course, the fibers of such separators can be laid, loosely woven or soaked with gelatin, water glass or the like in a manner known per se.

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

 

Claims (1)

PATENT-ANSPRUCH : Für elektrische Sammler bestimmte Seheider aus Fasern, insbesondere Glaswolle, dadurch gekennzeichnet, dass ihre Ränder und bzw. oder einzelne Stellen ihrer Fläche mit einem gegen den Elektrolyt beständigen Stoff verklebt sind. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Seheider made of fibers, in particular glass wool, intended for electrical collectors, characterized in that their edges and / or individual points of their surface are glued with a substance resistant to the electrolyte. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT123153D 1929-05-29 1930-04-25 Fiber separators for electrical collectors. AT123153B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE123153T 1929-05-29

Publications (1)

Publication Number Publication Date
AT123153B true AT123153B (en) 1931-06-10

Family

ID=29277338

Family Applications (1)

Application Number Title Priority Date Filing Date
AT123153D AT123153B (en) 1929-05-29 1930-04-25 Fiber separators for electrical collectors.

Country Status (1)

Country Link
AT (1) AT123153B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747692C (en) * 1938-09-28 1944-10-09 Collector separators made of superimposed layers of glass wool and small, porous fillers, especially for starter batteries in motor vehicles
US3070027A (en) * 1959-04-09 1962-12-25 Goulds Pumps Submersible pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747692C (en) * 1938-09-28 1944-10-09 Collector separators made of superimposed layers of glass wool and small, porous fillers, especially for starter batteries in motor vehicles
US3070027A (en) * 1959-04-09 1962-12-25 Goulds Pumps Submersible pump

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