SE517110C2 - Cylindrisk sil och sätt att framställa denna - Google Patents

Cylindrisk sil och sätt att framställa denna

Info

Publication number
SE517110C2
SE517110C2 SE9604801A SE9604801A SE517110C2 SE 517110 C2 SE517110 C2 SE 517110C2 SE 9604801 A SE9604801 A SE 9604801A SE 9604801 A SE9604801 A SE 9604801A SE 517110 C2 SE517110 C2 SE 517110C2
Authority
SE
Sweden
Prior art keywords
screen
plate
cylindrical
flow diverting
grooves
Prior art date
Application number
SE9604801A
Other languages
English (en)
Swedish (sv)
Other versions
SE9604801D0 (sv
SE9604801L (sv
Inventor
Roine Andersson
Original Assignee
Gl & V Sweden Ab
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=20405153&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE517110(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gl & V Sweden Ab filed Critical Gl & V Sweden Ab
Priority to SE9604801A priority Critical patent/SE517110C2/sv
Publication of SE9604801D0 publication Critical patent/SE9604801D0/xx
Priority to AU55819/98A priority patent/AU5581998A/en
Priority to JP10529921A priority patent/JP2000507319A/ja
Priority to PCT/SE1997/002202 priority patent/WO1998029599A1/en
Priority to DE69717452T priority patent/DE69717452D1/de
Priority to KR1019980706688A priority patent/KR19990087286A/ko
Priority to CA002241945A priority patent/CA2241945A1/en
Priority to EP97952160A priority patent/EP0912794B1/de
Priority to BR9707865A priority patent/BR9707865A/pt
Priority to AT97952160T priority patent/ATE228594T1/de
Publication of SE9604801L publication Critical patent/SE9604801L/xx
Priority to NO983912A priority patent/NO983912L/no
Publication of SE517110C2 publication Critical patent/SE517110C2/sv

Links

Classifications

    • 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
    • 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
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/25—Supported filter elements arranged for outward flow filtration open-ended the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
    • 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
    • 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
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Filtering Materials (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Processing Of Solid Wastes (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Inert Electrodes (AREA)
  • Materials For Medical Uses (AREA)
SE9604801A 1996-12-27 1996-12-27 Cylindrisk sil och sätt att framställa denna SE517110C2 (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE9604801A SE517110C2 (sv) 1996-12-27 1996-12-27 Cylindrisk sil och sätt att framställa denna
AT97952160T ATE228594T1 (de) 1996-12-27 1997-12-22 Siebzylinder und verfahren zu seiner herstellung
BR9707865A BR9707865A (pt) 1996-12-27 1997-12-22 Peneira cilíndrica e processo para produzir a mesma
AU55819/98A AU5581998A (en) 1996-12-27 1997-12-22 A cylindrical screen and a method of producing the same
JP10529921A JP2000507319A (ja) 1996-12-27 1997-12-22 円筒状スクリーン及びその製作方法
PCT/SE1997/002202 WO1998029599A1 (en) 1996-12-27 1997-12-22 A cylindrical screen and a method of producing the same
DE69717452T DE69717452D1 (de) 1996-12-27 1997-12-22 Siebzylinder und verfahren zu seiner herstellung
KR1019980706688A KR19990087286A (ko) 1996-12-27 1997-12-22 원통형 스크린 및 이를 생산하는 방법
CA002241945A CA2241945A1 (en) 1996-12-27 1997-12-22 A cylindrical screen and a method of producing the same
EP97952160A EP0912794B1 (de) 1996-12-27 1997-12-22 Siebzylinder und verfahren zu seiner herstellung
NO983912A NO983912L (no) 1996-12-27 1998-08-26 Sylindrisk sil, samt fremgangsmÕte for fremstilling av samme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9604801A SE517110C2 (sv) 1996-12-27 1996-12-27 Cylindrisk sil och sätt att framställa denna

Publications (3)

Publication Number Publication Date
SE9604801D0 SE9604801D0 (sv) 1996-12-27
SE9604801L SE9604801L (sv) 1998-06-28
SE517110C2 true SE517110C2 (sv) 2002-04-16

Family

ID=20405153

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9604801A SE517110C2 (sv) 1996-12-27 1996-12-27 Cylindrisk sil och sätt att framställa denna

Country Status (11)

Country Link
EP (1) EP0912794B1 (de)
JP (1) JP2000507319A (de)
KR (1) KR19990087286A (de)
AT (1) ATE228594T1 (de)
AU (1) AU5581998A (de)
BR (1) BR9707865A (de)
CA (1) CA2241945A1 (de)
DE (1) DE69717452D1 (de)
NO (1) NO983912L (de)
SE (1) SE517110C2 (de)
WO (1) WO1998029599A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE510539C2 (sv) 1997-09-12 1999-05-31 Gl & V Celleco Ab Sätt vid framställning av en silplåt samt silelement omfattande en eller flera silplåtar

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1180686A (en) * 1980-08-25 1985-01-08 Black Clawson Company (The) Paper making stock screening apparatus incorporating circular apertured cylindrical pressure screen
SE9102550L (sv) * 1991-09-05 1993-03-06 Sunds Defibrator Ind Ab Saett foer framstaellning av en siltrumma
FI89521C (fi) * 1991-10-04 1993-10-11 Cae Investments Bv Foerfarande foer framstaellning av en silprodukt och genom foerfarandet framstaelld silprodukt

Also Published As

Publication number Publication date
EP0912794B1 (de) 2002-11-27
EP0912794A1 (de) 1999-05-06
KR19990087286A (ko) 1999-12-27
DE69717452D1 (de) 2003-01-09
NO983912D0 (no) 1998-08-26
NO983912L (no) 1998-08-27
WO1998029599A1 (en) 1998-07-09
CA2241945A1 (en) 1998-07-09
ATE228594T1 (de) 2002-12-15
JP2000507319A (ja) 2000-06-13
SE9604801D0 (sv) 1996-12-27
BR9707865A (pt) 1999-07-27
SE9604801L (sv) 1998-06-28
AU5581998A (en) 1998-07-31

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Legal Events

Date Code Title Description
NUG Patent has lapsed