BRPI0700178A - processo para fabricação de um dispositivo de crivo simétrico em rotação, especialmente cilìndrico - Google Patents

processo para fabricação de um dispositivo de crivo simétrico em rotação, especialmente cilìndrico

Info

Publication number
BRPI0700178A
BRPI0700178A BRPI0700178-9A BRPI0700178A BRPI0700178A BR PI0700178 A BRPI0700178 A BR PI0700178A BR PI0700178 A BRPI0700178 A BR PI0700178A BR PI0700178 A BRPI0700178 A BR PI0700178A
Authority
BR
Brazil
Prior art keywords
rotating
manufacturing
especially cylindrical
sieving device
deformation
Prior art date
Application number
BRPI0700178-9A
Other languages
English (en)
Inventor
Werner Lange
Original Assignee
Voith Patent Gmbh
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 Voith Patent Gmbh filed Critical Voith Patent Gmbh
Publication of BRPI0700178A publication Critical patent/BRPI0700178A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18—Drum screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18—Drum screens
    • B07B1/22—Revolving drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/111—Making filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • B01D29/445—Bar screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/067—Construction of the filtering drums, e.g. mounting or sealing arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/27—Filters with filtering elements which move during the filtering operation with rotary filtering surfaces, which are neither cylindrical nor planar, e.g. helical surfaces
    • B01D33/275—Filters with filtering elements which move during the filtering operation with rotary filtering surfaces, which are neither cylindrical nor planar, e.g. helical surfaces using contiguous impervious surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/12—Apparatus having only parallel elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • B07B1/4618—Manufacturing of screening surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D21D5/16—Cylinders and plates for screens

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Paper (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Filtering Materials (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

PROCESSO PARA FABRICAçãO DE UM DISPOSITIVO DE CRIVO SIMéTRICO EM ROTAçãO, ESPECIALMENTE CILìNDRICO. O processo se destina à fabricação de dispositivos de crivo simétricos em rotação, especialmente cilíndricos, para o tratamento de suspensões fibrosas. Em tais crivos, uma pluralidade de barras perfiladas dispostas axialmente paralelas são inseridas e fixadas em suportes de barras (1) curvados na periferia externa. A forma definitiva do dispositivo de crivo é produzida por deformação, sendo que as forças requeridas quando da deformação incidem p.ex. em dois ou quatro pontos (6, 9), que se situam na periferia interna dos suportes de barras (1), e são dirigidas de tal maneira que é aumentado o raio de curvatura.
BRPI0700178-9A 2006-02-22 2007-02-01 processo para fabricação de um dispositivo de crivo simétrico em rotação, especialmente cilìndrico BRPI0700178A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006007660A DE102006007660A1 (de) 2006-02-22 2006-02-22 Verfahren zur Herstellung einer rotations-symmetrischen, insbesondere zylindrischen Siebvorrichtung

Publications (1)

Publication Number Publication Date
BRPI0700178A true BRPI0700178A (pt) 2007-11-06

Family

ID=37945212

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0700178-9A BRPI0700178A (pt) 2006-02-22 2007-02-01 processo para fabricação de um dispositivo de crivo simétrico em rotação, especialmente cilìndrico

Country Status (8)

Country Link
US (1) US20070220942A1 (pt)
EP (1) EP1825932B1 (pt)
JP (1) JP5032146B2 (pt)
KR (1) KR101390470B1 (pt)
CN (1) CN101053867B (pt)
BR (1) BRPI0700178A (pt)
CA (1) CA2579404C (pt)
DE (1) DE102006007660A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090020461A1 (en) 2005-05-09 2009-01-22 Filtration Fibrewall Inc. Screen Basket with Replaceable Profiled Bars
FI20075743A7 (fi) * 2007-10-19 2009-04-20 Metso Paper Inc Menetelmä sihtisylinterin valmistamiseksi ja sihtisylinteri
JP5465181B2 (ja) * 2007-11-14 2014-04-09 フィルトレーション・ファイバーウォール・インコーポレーテッド スクリーンバスケット
CN102029260B (zh) * 2010-11-15 2012-07-25 浙江工业大学 基于空气动力的棒料类零件分拣装置
DE102012211237A1 (de) 2012-06-29 2014-01-02 Voith Patent Gmbh Herstellverfahren für Siebzylinder
US9040863B1 (en) * 2012-12-21 2015-05-26 Hyundai Heavy Industries Co., Ltd. Air circuit breaker
DE102013224528B3 (de) * 2013-11-29 2014-07-24 Voith Patent Gmbh Siebherstellverfahren
DE102014209200B3 (de) * 2014-05-15 2015-04-09 Voith Patent Gmbh Verfahren zur Herstellung einer Siebvorrichtung
WO2015180955A1 (de) 2014-05-28 2015-12-03 Voith Patent Gmbh Sieb
CN104264523B (zh) * 2014-10-02 2016-04-27 江西洪都精工机械有限公司 一种高刚性棒筛鼓及其制造方法
CN105013889A (zh) * 2015-07-10 2015-11-04 江苏腾迈机械有限公司 一种夹持式筛筐的制造方法及夹持式筛筐
CN107081016A (zh) * 2017-05-31 2017-08-22 四川建源节能科技有限公司 一种过滤膜
DE102017127562A1 (de) 2017-11-22 2019-05-23 Voith Patent Gmbh Sieb
DE102017129765B3 (de) 2017-12-13 2018-09-20 Voith Patent Gmbh Siebzylinder
DE102018101666B3 (de) 2018-01-25 2018-09-20 Voith Patent Gmbh Siebzylinder
DE102018113932B3 (de) 2018-06-12 2019-05-29 Voith Patent Gmbh Siebherstellverfahren
DE102019107693A1 (de) 2019-03-26 2020-10-01 Voith Patent Gmbh Drucksortierer
DE102019128878B3 (de) 2019-10-25 2020-07-30 Voith Patent Gmbh Siebzylinder
CN115069029B (zh) * 2022-06-27 2025-05-13 无锡亿利环保科技有限公司 滤纸筒结构、圆筒形空气滤芯及滤芯制作工艺
DE102024128201A1 (de) 2024-09-30 2026-04-02 Voith Patent Gmbh Siebkorb für eine Siebvorrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572950B1 (fr) * 1984-11-12 1987-01-23 Lamort E & M Perfectionnements aux tamis pour epurateurs et a leur mode de fabrication
DE3927748C2 (de) * 1989-08-23 1994-03-10 Voith Gmbh J M Verfahren zum Herstellen eines Siebkorbes sowie nach diesem Verfahren hergestellter Siebkorb
DE4104615A1 (de) * 1991-02-15 1992-08-20 Voith Gmbh J M Siebkorb
DE4435538C2 (de) * 1994-10-05 1996-10-02 Voith Gmbh J M Verfahren zur Herstellung eines Flachsiebes
EP0808941B1 (de) * 1996-05-24 2001-12-12 Voith Sulzer Stoffaufbereitung GmbH Verfahren zur Herstellung einer Siebvorrichtung mit spaltförmigen Öffnungen sowie danach hergestellte Siebvorrichtung
FI103208B (fi) * 1997-10-29 1999-05-14 Valmet Corp Menetelmä sihtisylinterin valmistamiseksi sekä sihtisylinteri
US6915677B1 (en) * 2002-02-08 2005-07-12 Lockheed Martin Corporation Adjustable rail for shaping large single curvature parabolic membrane optic

Also Published As

Publication number Publication date
JP5032146B2 (ja) 2012-09-26
DE102006007660A1 (de) 2007-08-23
CA2579404C (en) 2014-09-09
CN101053867B (zh) 2014-10-22
US20070220942A1 (en) 2007-09-27
JP2007224488A (ja) 2007-09-06
EP1825932A3 (de) 2011-03-09
KR20070085132A (ko) 2007-08-27
KR101390470B1 (ko) 2014-04-29
CN101053867A (zh) 2007-10-17
EP1825932B1 (de) 2012-07-04
EP1825932A2 (de) 2007-08-29
CA2579404A1 (en) 2007-08-22

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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 7A 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 2257 DE 08/04/2014.