BR9806874A - Peneira para separar materiais particulados de uma massa lìquida, e, montagem de uma peneira suporte. - Google Patents

Peneira para separar materiais particulados de uma massa lìquida, e, montagem de uma peneira suporte.

Info

Publication number
BR9806874A
BR9806874A BR9806874-1A BR9806874A BR9806874A BR 9806874 A BR9806874 A BR 9806874A BR 9806874 A BR9806874 A BR 9806874A BR 9806874 A BR9806874 A BR 9806874A
Authority
BR
Brazil
Prior art keywords
passage openings
sieve
pattern
groups
particulate materials
Prior art date
Application number
BR9806874-1A
Other languages
English (en)
Inventor
Johannes Korsse
Original Assignee
Stork Veco Bv
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 Stork Veco Bv filed Critical Stork Veco Bv
Publication of BR9806874A publication Critical patent/BR9806874A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B30/00—Crystallisation; Crystallising apparatus; Separating crystals from mother liquors ; Evaporating or boiling sugar juice
    • C13B30/04—Separating crystals from mother liquor
    • 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
    • B01D29/01—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 flat filtering elements
    • B01D29/012—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
    • B01D29/01—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 flat filtering elements
    • B01D29/05—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 flat filtering elements supported
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/18—Filters characterised by the openings or pores
    • B01D2201/184—Special form, dimension of the openings, pores of the filtering elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Filtering Materials (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Overhead Projectors And Projection Screens (AREA)

Abstract

"PENEIRA PARA SEPARAR MATERIAIS PARTICULADOS DE UMA MASSA LìQUIDA, E, MONTAGEM DE UMA PENEIRA SUPORTE". Uma peneira para separar materiais particulados de uma massa líquida de acordo com a invenção, compreende um padrão de aberturas de passagem em forma de ranhura para o líquido, em que o padrão compreende primeiros elementos padrão (20, 30, 41, 51) tendo três grupos de aberturas de passagem, as aberturas de passagem dentro de um grupo tendo a mesma orientação, que é diferente da orientação das aberturas de passagem dos outros grupos dentro do dito primeiro padrão (20, 30, 41, 51), em que um grupo de aberturas de passagem tendo uma certa orientação dentro do dito primeiro elementos padrão (20, 30, 41, 51) é igualmente adjacente a grupos de aberturas de passagem de elementos padrão contíguos (20, 30, 45, 55, 56), grupos esses que têm orientação diferente. Este arranjo das aberturas de passagem obtém uma alta resistência de tração e uma elevada rigidez de flexão da peneira, como resultado do que a sua vida em serviço é maior do que aquela das peneiras conhecidas.
BR9806874-1A 1997-01-14 1998-01-13 Peneira para separar materiais particulados de uma massa lìquida, e, montagem de uma peneira suporte. BR9806874A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1004999 1997-01-14
PCT/NL1998/000024 WO1998030309A1 (en) 1997-01-14 1998-01-13 Screen with improved strength properties and assembly of such a screen with a support screen

Publications (1)

Publication Number Publication Date
BR9806874A true BR9806874A (pt) 2000-04-18

Family

ID=19764211

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9806874-1A BR9806874A (pt) 1997-01-14 1998-01-13 Peneira para separar materiais particulados de uma massa lìquida, e, montagem de uma peneira suporte.

Country Status (5)

Country Link
EP (1) EP0956131B1 (pt)
AT (1) ATE242032T1 (pt)
BR (1) BR9806874A (pt)
DE (1) DE69815292D1 (pt)
WO (1) WO1998030309A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5607331B2 (ja) 2009-09-25 2014-10-15 株式会社ボンマーク 篩用マスク
JP2012240003A (ja) * 2011-05-20 2012-12-10 Optnics Precision Co Ltd 篩
KR102216533B1 (ko) * 2017-03-01 2021-02-16 가부시끼가이샤 옵토니쿠스 세이미쯔 체

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3713541A (en) * 1971-05-10 1973-01-30 Bird Machine Co Screening machine with slotted screen
DE3441970C1 (de) * 1984-11-16 1986-02-13 Maxs Ag, Sachseln Metallene Filterfolie
GB2287200A (en) * 1994-03-05 1995-09-13 Arthur Hanson Improved Screening Panels

Also Published As

Publication number Publication date
ATE242032T1 (de) 2003-06-15
EP0956131B1 (en) 2003-06-04
WO1998030309A1 (en) 1998-07-16
EP0956131A1 (en) 1999-11-17
DE69815292D1 (de) 2003-07-10

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/01/1998, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]