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Application filed by Karl Ing MortingerfiledCriticalKarl Ing Mortinger
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Publication of AT93306BpublicationCriticalpatent/AT93306B/en
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Auspressvorrichtung, insbesondere für die Häute in den Gerbereien.
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Pressing device, in particular for the hides in tanneries.
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Claims (1)
PATENT-ANSPRÜCHE :
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wesentlich dünnerer Filze ermöglicht ist und der Materialverschleiss zum grössten Teil auf dem äusseren Filzmantel beschränkt bleibt.
PATENT CLAIMS:
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significantly thinner felts is made possible and the material wear remains largely limited to the outer felt jacket.
2. Auspressvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die einzelnen Filzröhren derart übereinander angeordnet sind, dass der Luftzutritt zwischen die Filzröhren gewahrt bleibt, wodurch' ein rascheres Austrocknen derselben erreicht wird.
2. Squeezing device according to claim 1, characterized in that the individual felt tubes are arranged one above the other in such a way that air access between the felt tubes is maintained, which means that they dry out more quickly.
3. Auspressvorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass einzelne Filzröhren an der Oberfläche mit einem wasserundurchlässigen Überzug versehen oder in geeigneter Weise imprägniert sind, um einem allzu starken Eindringen der Nässe vorzubeugen.
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3. Squeezing device according to claim 1 or 2, characterized in that individual felt tubes are provided with a water-impermeable coating on the surface or are impregnated in a suitable manner in order to prevent excessive penetration of moisture.
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AT93306D1922-04-151922-04-15
Squeezing device, especially for hides in tanneries.
AT93306B
(en)
Process for the aftertreatment of synthetic leather panels made from a mixture of rag and cellulose as well as latex as a binding agent, which is precipitated on the fiber with an acid salt.
Stencil sheet made of highly porous material or openwork fabric which is coated or impregnated with a color-resisting agent which can be softened by a liquefying agent used as an ink when the stencil is being produced.