SE9703316L - Sätt vid framställning av en silplåt samt silelement omfattande en eller flera silplåtar - Google Patents

Sätt vid framställning av en silplåt samt silelement omfattande en eller flera silplåtar

Info

Publication number
SE9703316L
SE9703316L SE9703316A SE9703316A SE9703316L SE 9703316 L SE9703316 L SE 9703316L SE 9703316 A SE9703316 A SE 9703316A SE 9703316 A SE9703316 A SE 9703316A SE 9703316 L SE9703316 L SE 9703316L
Authority
SE
Sweden
Prior art keywords
screen
plate
making
cutting
plates
Prior art date
Application number
SE9703316A
Other languages
English (en)
Other versions
SE9703316D0 (sv
SE510539C2 (sv
Inventor
Lars-Goeran Rundqvist
Jan Backman
Roine Andersson
Original Assignee
Gl & V Celleco 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
Application filed by Gl & V Celleco Ab filed Critical Gl & V Celleco Ab
Priority to SE9703316A priority Critical patent/SE510539C2/sv
Publication of SE9703316D0 publication Critical patent/SE9703316D0/sv
Priority to EP98944385A priority patent/EP1012380A1/en
Priority to CA002301859A priority patent/CA2301859A1/en
Priority to PCT/SE1998/001617 priority patent/WO1999013152A1/en
Priority to BR9812075-1A priority patent/BR9812075A/pt
Priority to US09/508,409 priority patent/US6479789B1/en
Priority to KR1020007001747A priority patent/KR20010023125A/ko
Publication of SE9703316L publication Critical patent/SE9703316L/sv
Publication of SE510539C2 publication Critical patent/SE510539C2/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
    • D21D5/16—Cylinders and plates for 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
    • 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
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring
    • B23K26/384—Removing material by boring or cutting by boring of specially shaped holes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Paper (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Filtering Materials (AREA)
  • Combined Means For Separation Of Solids (AREA)
SE9703316A 1997-09-12 1997-09-12 Sätt vid framställning av en silplåt samt silelement omfattande en eller flera silplåtar SE510539C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9703316A SE510539C2 (sv) 1997-09-12 1997-09-12 Sätt vid framställning av en silplåt samt silelement omfattande en eller flera silplåtar
EP98944385A EP1012380A1 (en) 1997-09-12 1998-09-11 Manufacture of screen plate with screen slots obtained by laser beam cutting
CA002301859A CA2301859A1 (en) 1997-09-12 1998-09-11 Manufacture of screen plate with screen slots obtained by laser beam cutting
PCT/SE1998/001617 WO1999013152A1 (en) 1997-09-12 1998-09-11 Manufacture of screen plate with screen slots obtained by laser beam cutting
BR9812075-1A BR9812075A (pt) 1997-09-12 1998-09-11 Processo para fabricar uma placa de peneira com fendas de peneira, e, elemento de peneira
US09/508,409 US6479789B1 (en) 1997-09-12 1998-09-11 Manufacture of screen plate with screen slots obtained by laser beam cutting
KR1020007001747A KR20010023125A (ko) 1997-09-12 1998-09-11 레이저빔 커팅에 의해 얻어지는 스크린 슬롯을 구비하는 스크린 플레이트 제조 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9703316A SE510539C2 (sv) 1997-09-12 1997-09-12 Sätt vid framställning av en silplåt samt silelement omfattande en eller flera silplåtar

Publications (3)

Publication Number Publication Date
SE9703316D0 SE9703316D0 (sv) 1997-09-12
SE9703316L true SE9703316L (sv) 1999-03-13
SE510539C2 SE510539C2 (sv) 1999-05-31

Family

ID=20408245

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9703316A SE510539C2 (sv) 1997-09-12 1997-09-12 Sätt vid framställning av en silplåt samt silelement omfattande en eller flera silplåtar

Country Status (7)

Country Link
US (1) US6479789B1 (sv)
EP (1) EP1012380A1 (sv)
KR (1) KR20010023125A (sv)
BR (1) BR9812075A (sv)
CA (1) CA2301859A1 (sv)
SE (1) SE510539C2 (sv)
WO (1) WO1999013152A1 (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2678839A1 (fr) 2009-09-14 2011-03-14 Gea Houle Inc. Separateur a grille horizontale rotative
US8829389B2 (en) * 2009-12-11 2014-09-09 Cnh Industrial America Llc Helical bar concave
SE537441C2 (sv) * 2013-08-29 2015-04-28 Bomill Ab Trumma, en maskin som innefattar en sådan trumma, och ett förfarande för tillverkning av en sådan trumma
DE102014013650A1 (de) * 2014-09-19 2016-03-24 Siebtechnik Gmbh Siebbelag und Verfahren zur Herstellung eines Siebbelages

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2600897A1 (de) * 1976-01-12 1977-07-21 August Goettker Bohrgesellscha Verfahren zur herstellung von filterschlitzen in einem brunnenfilterrohr, einrichtung zur durchfuehrung dieses verfahrens sowie brunnenfilterrohr
US4795560A (en) 1987-04-16 1989-01-03 The Black Clawson Company Screen plates
US4901417A (en) * 1987-08-05 1990-02-20 The Black Clawson Company Method of finishing screen plates
SE9102550L (sv) 1991-09-05 1993-03-06 Sunds Defibrator Ind Ab Saett foer framstaellning av en siltrumma
JPH06262378A (ja) * 1993-03-16 1994-09-20 Kawasaki Heavy Ind Ltd レーザビームによる切断方法
CA2111147A1 (en) * 1993-12-13 1995-06-14 Jacques Riendeau Method of manufacturing a screen cylinder and a screen cylinder produced by the method
US5607589A (en) * 1995-06-06 1997-03-04 Cae Screenplates Inc. Multiple contour screening
SE517110C2 (sv) 1996-12-27 2002-04-16 Gl & V Sweden Ab Cylindrisk sil och sätt att framställa denna

Also Published As

Publication number Publication date
US6479789B1 (en) 2002-11-12
SE9703316D0 (sv) 1997-09-12
WO1999013152A1 (en) 1999-03-18
BR9812075A (pt) 2000-09-26
CA2301859A1 (en) 1999-03-18
SE510539C2 (sv) 1999-05-31
KR20010023125A (ko) 2001-03-26
EP1012380A1 (en) 2000-06-28

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Legal Events

Date Code Title Description
NUG Patent has lapsed