Global Patent Index - EP 3754088 B1

EP 3754088 B1 20240717 - APPARATUS FOR COMPACTING A CONTINUOUS TEXTILE SUBSTRATE BY MEANS OF ELASTIC BELT

Title (en)

APPARATUS FOR COMPACTING A CONTINUOUS TEXTILE SUBSTRATE BY MEANS OF ELASTIC BELT

Title (de)

VORRICHTUNG ZUM VERDICHTEN EINES TEXTILEN SUBSTRATS DURCH EIN ELASTISCHES BAND

Title (fr)

DISPOSITIF POUR COMPACTER UN SUBSTRAT TEXTILE PAR UNE COURROIE ÉLASTIQUE

Publication

EP 3754088 B1 20240717 (EN)

Application

EP 20179933 A 20200615

Priority

IT 201900009198 A 20190617

Abstract (en)

[origin: EP3754088A1] The invention relates to an apparatus for compacting a continuous textile substrate (T) by means of elastic belt, comprising: - a heatable rotating cylinder (10); - an endless belt (20) movable along a closed path (P) to support and transport the textile substrate (T) in contact with a side surface portion (11) of said heatable rotating cylinder (10), said belt being elastically deformable in elongation; - a roller system (31, 32, 33, 34, 35) on which said belt (20) is wound in a state of pretensioning in elongation, wherein said roller system comprises a plurality of idle return rollers (33, 34, 35) and a plurality of motorized rollers (31, 32) which may be operated so as to slide said belt (20) along said closed path (PC), imposing on said belt an additional tensional state of elongation at a first section (T1) of said path which extends - with respect to a direction of advancement (X) of the belt - upstream of a second section (T2) of said path in which said belt (20) is kept in contact with the rotating cylinder; means (40) for guiding said textile substrate (T) between said belt (20) and said heatable cylinder (10) along said second section (T2) of said path. The apparatus comprises a system for reducing friction coefficient between the belt (20) and the heatable rotating cylinder (10), said system for reducing friction coefficient comprising one or more interposition tapes (61, 62; 63) between belt and cylinder.

IPC 8 full level

D06C 21/00 (2006.01)

CPC (source: CN EP)

D06C 21/00 (2013.01 - EP); D06C 21/005 (2013.01 - CN); D06C 7/00 (2013.01 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated validation state (EPC)

MA TN

DOCDB simple family (publication)

EP 3754088 A1 20201223; EP 3754088 B1 20240717; CN 112095268 A 20201218; EA 039952 B1 20220331; EA 202091249 A1 20201230; IT 201900009198 A1 20201217; JP 2020204138 A 20201224; MA 53678 A 20220223; MX 2020006381 A 20201218

DOCDB simple family (application)

EP 20179933 A 20200615; CN 202010548039 A 20200616; EA 202091249 A 20200616; IT 201900009198 A 20190617; JP 2020103728 A 20200616; MA 53678 A 20200615; MX 2020006381 A 20200713