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FR2407291A1 Expired / Lapsed FR ⏱️ 0.0 years remaining

FABRIC FOR DRYING THE PAPER TABLECLOTH IN A PAPER MAKING MACHINE

Assignee: Jwi Ltd
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Filing: 1978-10-27
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Granted: —
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Expires: 1998-10-27
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Abstract

Abstract Translated from French DANS UN TISSU DE SECHAGE SELON LA PRESENTE INVENTION, LES BRINS DE MATIERE PLASTIQUE POLYMERE FORMANT DES MONOFILAMENTS DE TRAME ET DE CHAINE ENTRELACES ONT UNE PERMEABILITE A L'AIR ET UN MODULE D'ELASTICITE PLUS FAIBLES QUE CEUX DU TISSU CLASSIQUE, LES BRINS DE CHAINE 31, AU MOINS, AYANT UNE SECTION TRANSVERSALE APLATIE DONT LE GRAND AXE S'ETEND PARALLELEMENT AU PLAN DU TISSU ET LES BRINS DE TRAME 32 POUVANT ETRE PROFILES DE MANIERE A EPOUSER PLUS OU MOINS LA FORME DES PASSAGES QUI SONT FORMES NATURELLEMENT DANS LA TOILE PAR LES BRINS DE CHAINE TISSES ET POUVANT AUSSI ETRE RELATIVEMENT PLUS MALLEABLES QUE LES BRINS DE CHAINE, DE SORTE QU'EN PRESENCE DES EFFORTS ILS PUISSENT S'ADAPTER DE MANIERE A EPOUSER LA FORME DES INTERSTICES DE LA TOILE AFIN DE REDUIRE AINSI CEUX-CI ET A DIMINUER ENCORE DAVANTAGE LA PERMEABILITE. IN A DRYING FABRIC ACCORDING TO THE PRESENT INVENTION, THE STRANDS OF POLYMERIC PLASTIC MATERIAL FORMING INTERLACED WEFT AND CHAIN MONOFILAMENTS HAVE LOWER AIR PERMEABILITY AND A MODULE OF ELASTICITY THAN THOSE OF CONVENTIONAL FABRIC, THE CHAIN STRANDS 31, AT LEAST, HAVING A FLAT CROSS SECTION OF WHICH THE LARGE AXIS EXTENDS PARALLEL TO THE PLANE OF THE FABRIC AND THE WEFT STRANDS 32 CAN BE PROFILED SO AS TO MATCH MORE OR LESS THE SHAPE OF THE PASSAGES WHICH ARE NATURALLY SHAPED IN THE CANVAS BY THE WOVEN CHAIN STRANDS AND CAN ALSO BE RELATIVELY MORE MALLEABLE THAN THE CHAIN STRANDS, SO THAT IN THE PRESENCE OF EFFORTS THEY CAN ADAPT SO AS TO USE THE SHAPE OF THE INTERSTICES OF THE CANVAS IN ORDER TO REDUCE THESE AND TO DECREASE THE PERMEABILITY FURTHER.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-02 11:47
CPC Classifications
D; D21; D21F; D21F1/00; D21F1/0027; D21F1/0036

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

FR811612A Cited
FR833490A Cited
US2260940A Cited
US2841882A Cited
GB1159020A Cited
FR1557944A Cited
FR1584633A Cited
GB1253070A Cited
US3915202A Cited
US4142557A Cited

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