BRPI0607780A2 - grill bar - Google Patents

grill bar

Info

Publication number
BRPI0607780A2
BRPI0607780A2 BRPI0607780-3A BRPI0607780A BRPI0607780A2 BR PI0607780 A2 BRPI0607780 A2 BR PI0607780A2 BR PI0607780 A BRPI0607780 A BR PI0607780A BR PI0607780 A2 BRPI0607780 A2 BR PI0607780A2
Authority
BR
Brazil
Prior art keywords
area
limiting
semiplane
free
incidence
Prior art date
Application number
BRPI0607780-3A
Other languages
Portuguese (pt)
Inventor
Walter Schlepfer
Hansueli Mueller
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36407989&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0607780(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rieter Ag Maschf filed Critical Rieter Ag Maschf
Publication of BRPI0607780A2 publication Critical patent/BRPI0607780A2/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G9/00—Opening or cleaning fibres, e.g. scutching cotton
    • D01G9/14—Details of machines or apparatus
    • D01G9/20—Framework; Casings; Coverings; Grids

Landscapes

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

Abstract

BARRA DE GRELHA. A presente invenção refere-se a uma barra de grelha para um dispositivo de limpeza de uma máquina de preparação de fiação, especialmente para uma máquina de limpeza ou carda, com uma área livre, que pode ser avançada para um cilindro abridor da máquina de preparação de fiação, e com uma área de incidência, que se conecta a uma reta de limitação limitando a área livre a montante, com relação à direção de rotação do cilindro abridor, sendo que um primeiro semiplano partindo das retas de limitação, que tangencia a área livre, e um segundo semiplano partindo das retas de limitação, que tangencia a área de incidência, contêm uma aresta de corte.GRILL BAR. The present invention relates to a grate bar for a spinning preparation machine cleaning device, especially for a cleaning machine or card, with a free area that can be advanced to a preparation machine opening cylinder. and with an incidence area, which connects to a limiting line limiting the upstream free area, relative to the direction of rotation of the opener cylinder, with a first semiplane starting from the limiting lines, which tangentially the area free, and a second semiplane from the boundary lines, which tangent the area of incidence, contains a cutting edge.

BRPI0607780-3A 2005-04-07 2006-04-03 grill bar BRPI0607780A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH6322005 2005-04-07
PCT/CH2006/000188 WO2006105681A1 (en) 2005-04-07 2006-04-03 Grate bar

Publications (1)

Publication Number Publication Date
BRPI0607780A2 true BRPI0607780A2 (en) 2009-06-13

Family

ID=36407989

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0607780-3A BRPI0607780A2 (en) 2005-04-07 2006-04-03 grill bar

Country Status (5)

Country Link
EP (1) EP1866468B2 (en)
CN (1) CN101155951B (en)
BR (1) BRPI0607780A2 (en)
DE (1) DE502006003938D1 (en)
WO (1) WO2006105681A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102031596B (en) * 2010-12-29 2015-04-01 卓郎（金坛）纺织机械有限公司 Bar grid adjusting mechanism of cotton opener
DE102020134588A1 (en) 2020-12-22 2022-06-23 Trützschler GmbH & Co Kommanditgesellschaft Device for opening fiber material and textile machine equipped therewith
CH719003A1 (en) 2021-09-28 2023-03-31 Rieter Ag Maschf Process and device for cleaning fiber material.
CH719001A1 (en) 2021-09-28 2023-03-31 Rieter Ag Maschf cleaning machine.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191021273A (en) * 1909-09-13 1911-03-30 Morris Wehli Improvements in Grid Bars for Conical Openers for Treating Fibrous Materials.
US1661518A (en) * 1926-01-28 1928-03-06 Wehli Morris Grid bar for fiber-treating machines
US1611696A (en) † 1926-04-17 1926-12-21 Meinrad F Thoma Machinery for preparing textile fibers
SU1470818A1 (en) * 1987-04-14 1989-04-07 Ташкентский институт текстильной и легкой промышленности им.Ю.Ахунбабаева Grate bar
DE58907898D1 (en) 1989-01-31 1994-07-21 Rieter Ag Maschf Cleaning machine for textile fibers.
CN2259410Y (en) * 1995-12-11 1997-08-13 江苏省金坛市纺织机械总厂 Opening and cleaning device for combination opener
ES2248990T4 (en) * 1998-04-21 2007-10-01 M&J FIBRETECH A/S SIZED NETWORK FOR A FIBER DISTRIBUTOR.
US6138326A (en) † 1999-11-16 2000-10-31 Pinto; Akiva Mote knife
DE10230603B4 (en) * 2002-07-08 2017-06-14 Trützschler GmbH & Co Kommanditgesellschaft Method and apparatus on a spinning preparation machine, e.g. Cleaner, opener, card or the like, for the cleaning of fiber material

Also Published As

Publication number Publication date
CN101155951B (en) 2010-09-29
EP1866468B1 (en) 2009-06-10
DE502006003938D1 (en) 2009-07-23
WO2006105681A1 (en) 2006-10-12
CN101155951A (en) 2008-04-02
EP1866468A1 (en) 2007-12-19
EP1866468B2 (en) 2012-09-05

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]