BRPI0406478A - Cilindro de abertura para máquinas de fiar de rotor - Google Patents

Cilindro de abertura para máquinas de fiar de rotor

Info

Publication number
BRPI0406478A
BRPI0406478A BR0406478-0A BRPI0406478A BRPI0406478A BR PI0406478 A BRPI0406478 A BR PI0406478A BR PI0406478 A BRPI0406478 A BR PI0406478A BR PI0406478 A BRPI0406478 A BR PI0406478A
Authority
BR
Brazil
Prior art keywords
opening cylinder
spinning machines
rotor spinning
cylinder
rotation
Prior art date
Application number
BR0406478-0A
Other languages
English (en)
Inventor
Heinz-Georg Wassenhoven
Claus-Dieter Landolt
Original Assignee
Saurer Gmbh & Co Kg
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
Priority claimed from DE10335275A external-priority patent/DE10335275B4/de
Application filed by Saurer Gmbh & Co Kg filed Critical Saurer Gmbh & Co Kg
Publication of BRPI0406478A publication Critical patent/BRPI0406478A/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/30—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls
    • D01H4/32—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls using opening rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

"CILINDRO DE ABERTURA PARA MáQUINAS DE FIAR DE ROTOR". A presente invenção refere-se a um cilindro de abertura (4) para máquinas de fiar de rotor que possui na sua circunferência um grande número de dentes (10) dispostos em fileiras que constantemente vão uma forma de espiral. Se o flanco de dente do dente (10) que na rotação fica avançado formar respectivamente um ângulo agudo K de no mínimo 1<198> máximo 2,5<198> com a direção de rotação do cilindro de abertura (4), o funcionamento do cilindro de abertura (4) e a qualidade do fio (15) são melhorados.
BR0406478-0A 2003-03-07 2004-02-12 Cilindro de abertura para máquinas de fiar de rotor BRPI0406478A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10309926 2003-03-07
DE10335275A DE10335275B4 (de) 2003-03-07 2003-08-01 Auflösewalze für Rotorspinnmaschinen
PCT/EP2004/001298 WO2004079063A1 (de) 2003-03-07 2004-02-12 Auflösewalze für rotorspinnmaschinen

Publications (1)

Publication Number Publication Date
BRPI0406478A true BRPI0406478A (pt) 2005-12-06

Family

ID=32963514

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0406478-0A BRPI0406478A (pt) 2003-03-07 2004-02-12 Cilindro de abertura para máquinas de fiar de rotor

Country Status (3)

Country Link
EP (1) EP1604053B1 (pt)
BR (1) BRPI0406478A (pt)
WO (1) WO2004079063A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016117614A1 (de) 2016-09-19 2018-03-22 Saurer Germany Gmbh & Co. Kg Rotorspinnvorrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2967093D1 (en) * 1978-12-26 1984-08-09 Toyoda Automatic Loom Works An improvement of a combing roller utilized for an open-end spinning machine
CZ279649B6 (cs) * 1993-06-03 1995-05-17 Rieter Elitex A.S. Vyčesávací váleček ojednocovacího ústrojí bezvřetenového dopřádacího stroje a způsob jeho výroby
DE10209008A1 (de) * 2002-02-26 2003-09-04 Stahlecker Gmbh Wilhelm Garniturträger für eine Auflösewalze

Also Published As

Publication number Publication date
EP1604053B1 (de) 2010-06-09
WO2004079063A1 (de) 2004-09-16
EP1604053A1 (de) 2005-12-14

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2246 DE 21/01/2014.