BRPI0804245A2 - draw train for fiber set draw - Google Patents

draw train for fiber set draw

Info

Publication number
BRPI0804245A2
BRPI0804245A2 BRPI0804245-4A BRPI0804245A BRPI0804245A2 BR PI0804245 A2 BRPI0804245 A2 BR PI0804245A2 BR PI0804245 A BRPI0804245 A BR PI0804245A BR PI0804245 A2 BRPI0804245 A2 BR PI0804245A2
Authority
BR
Brazil
Prior art keywords
draw
train
fiber assembly
deflecting
pressure
Prior art date
Application number
BRPI0804245-4A
Other languages
Portuguese (pt)
Inventor
Gerd Stahlecker
Original Assignee
Rieter Ag Maschf
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 Rieter Ag Maschf filed Critical Rieter Ag Maschf
Publication of BRPI0804245A2 publication Critical patent/BRPI0804245A2/en
Publication of BRPI0804245B1 publication Critical patent/BRPI0804245B1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/70—Constructional features of drafting elements
    • D01H5/72—Fibre-condensing guides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

PTREM DE ESTIRAGEM PARA ESTIRGEM DE CONJUNTO DE FIBRAS. A presente invenção refere-se a um trem de estiragem para a estiragem de um conjunto de fibras, no qual está previsto um rolo inferior que pode ser acionado, ao qual está alocado um rolo de pressão, que forma junto com o rolo inferior uma linha de aperto. Antes e depois da linha de aperto está previsto pelo menos um meio mecânico para o desvio do conjunto de fibras. Os meios para o desvio do conjunto de fibras são fixados no rolo de pressão. Entre o eixo do rolo de pressão e os meios para o desvio, pode ser prevista uma mola de pressão. Os meios para o desvio do conjunto de fibras são dispostos em uma unidade de compressão, que apresenta duas superfícies de apoio cóncavas em forma de invólucro cilíndrico, para um rolo inferior do trem de estiragem.STREAM ENTRY FOR FIBER ASSEMBLY. The present invention relates to a draw train for drawing a fiber bundle in which a movable lower roller is provided, to which a pressure roller is allocated, which together with the lower roller forms a line. tightening Before and after the clamping line at least one mechanical means is provided for deflecting the fiber assembly. The means for deflecting the fiber assembly is fixed to the pressure roll. Between the pressure roller shaft and the means for deflection, a pressure spring may be provided. The means for deflecting the fiber assembly is arranged in a compression unit having two concave cylindrical shell-shaped bearing surfaces for a lower roll of the drawing train.

BRPI0804245-4A 2007-10-12 2008-10-10 STRETCHING TRAIN FOR SCREENING A FIBER SET AND COMPRESSION UNIT FOR A STRETCHING TRAIN BRPI0804245B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007049337.3 2007-10-12
DE102007049337A DE102007049337A1 (en) 2007-10-12 2007-10-12 Drafting system for warping a fiber structure

Publications (2)

Publication Number Publication Date
BRPI0804245A2 true BRPI0804245A2 (en) 2009-06-16
BRPI0804245B1 BRPI0804245B1 (en) 2019-04-09

Family

ID=40266149

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0804245-4A BRPI0804245B1 (en) 2007-10-12 2008-10-10 STRETCHING TRAIN FOR SCREENING A FIBER SET AND COMPRESSION UNIT FOR A STRETCHING TRAIN

Country Status (5)

Country Link
EP (2) EP2048269B1 (en)
JP (1) JP5344878B2 (en)
CN (1) CN101407953B (en)
BR (1) BRPI0804245B1 (en)
DE (1) DE102007049337A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008057668A1 (en) * 2008-04-24 2009-10-29 Wilhelm Stahlecker Gmbh Compressor unit for a drafting system of a textile machine
DE102009049898A1 (en) 2009-10-15 2011-04-21 Wilhelm Stahlecker Gmbh Compressor unit for stretching unit of e.g. spinning machine at ring spinning mill, has wear-resistant components form-fittingly and immovably connected with holder by pin, where pin is protruded from holder
US9771671B2 (en) * 2012-09-24 2017-09-26 Reinhard König Double-folding drafting unit
DE102015104808A1 (en) * 2015-03-27 2016-09-29 Maschinenfabrik Rieter Ag compressor unit
DE102015112662A1 (en) * 2015-07-31 2017-02-02 Maschinenfabrik Rieter Ag Compressor unit for a drafting system of a textile machine
CN108396417A (en) * 2018-05-22 2018-08-14 柳州市卓洋纺织有限公司 A kind of roller compact spinning apparatus
DE102018126635A1 (en) * 2018-10-25 2020-04-30 Maschinenfabrik Rieter Ag Compressor unit, pressure roller unit and drafting system
CN118147793B (en) * 2024-05-08 2025-12-19 东莞中科新智纺织科技有限公司 Flexible damping type drafting system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1825759U (en) * 1960-12-02 1961-01-26 Skf Kugellagerfabriken Gmbh COMPRESSORS FOR SPINNING MACHINES - DRAWING PLANTS.
JPS5848377Y2 (en) * 1981-11-06 1983-11-04 政治郎 山白 Attachment device for collector device on spinning machine
JPH057257Y2 (en) * 1987-05-11 1993-02-24
JPH03106373U (en) * 1990-02-16 1991-11-01
EP0893519B1 (en) * 1997-07-17 2002-11-06 Zinser Textilmaschinen GmbH Sliver condenser in a drawing frame of a spinning machine
AU2003200826A1 (en) * 2002-05-08 2003-11-11 Holding Fur Industriebeteiligungen Ag Drafting assembly for a ring spinning frame comprising a compressor for a fibre band
DE20221912U1 (en) * 2002-11-11 2009-06-10 Spindelfabrik Suessen Gmbh Spinning machine with compacting device
DE10346258A1 (en) 2003-09-24 2005-04-21 Stahlecker Gmbh Wilhelm Drafting system for spinning with sliver compacting includes guide with V-shaped walls placed between two nip rollers in compaction zone
DE10356913A1 (en) * 2003-12-02 2005-07-07 Wilhelm Stahlecker Gmbh Drafting system for spinning with mechanical sliver compaction includes gap smaller than fiber thickness between sliver guide and delivery roller
CH697457B1 (en) * 2004-07-14 2008-10-31 Holding Fuer Industriebeteiligungen Ag Pressure roller unit.
DE102006006503B4 (en) * 2006-02-13 2016-01-28 Reinhard König Method and device for compacting band-shaped fiber material
DE102006015825B4 (en) * 2006-04-03 2021-07-08 Holding für Industriebeteiligungen AG Compactor support
DE102007024234B4 (en) * 2007-05-21 2022-06-23 Wilhelm Stahlecker Gmbh Drafting system for warping a fiber structure

Also Published As

Publication number Publication date
EP2048269A1 (en) 2009-04-15
JP2009097136A (en) 2009-05-07
CN101407953B (en) 2012-10-10
EP2390390B1 (en) 2013-03-06
JP5344878B2 (en) 2013-11-20
EP2048269B1 (en) 2014-04-16
CN101407953A (en) 2009-04-15
DE102007049337A1 (en) 2009-04-16
EP2390390A1 (en) 2011-11-30
BRPI0804245B1 (en) 2019-04-09

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 09/04/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 09/04/2019, OBSERVADAS AS CONDICOES LEGAIS

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2691 DE 02-08-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.