[go: up one dir, main page]

FI892736A0 - Foerfarande foer reglering av trycksil och trycksil. - Google Patents

Foerfarande foer reglering av trycksil och trycksil.

Info

Publication number
FI892736A0
FI892736A0 FI892736A FI892736A FI892736A0 FI 892736 A0 FI892736 A0 FI 892736A0 FI 892736 A FI892736 A FI 892736A FI 892736 A FI892736 A FI 892736A FI 892736 A0 FI892736 A0 FI 892736A0
Authority
FI
Finland
Prior art keywords
screenplate
trycksil
baffle blades
och
foerfarande foer
Prior art date
Application number
FI892736A
Other languages
English (en)
Other versions
FI82496C (fi
FI82496B (fi
Inventor
Juhani Ahonen
Veli-Matti Rajala
Jouko Hautala
Original Assignee
Tampella Oy 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 Tampella Oy Ab filed Critical Tampella Oy Ab
Priority to FI892736A priority Critical patent/FI82496C/fi
Publication of FI892736A0 publication Critical patent/FI892736A0/fi
Priority to CA002018176A priority patent/CA2018176C/en
Priority to DE69022489T priority patent/DE69022489T2/de
Priority to NO902464A priority patent/NO302582B1/no
Priority to US07/533,432 priority patent/US5102532A/en
Priority to EP90401518A priority patent/EP0404624B1/en
Priority to AT90401518T priority patent/ATE128200T1/de
Application granted granted Critical
Publication of FI82496B publication Critical patent/FI82496B/fi
Publication of FI82496C publication Critical patent/FI82496C/fi

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
    • D21D5/023—Stationary screen-drums
    • D21D5/026—Stationary screen-drums with rotating cleaning foils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Control Of Fluid Pressure (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Networks Using Active Elements (AREA)
  • User Interface Of Digital Computer (AREA)
FI892736A 1989-06-05 1989-06-05 Foerfarande foer reglering av trycksil och trycksil. FI82496C (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI892736A FI82496C (fi) 1989-06-05 1989-06-05 Foerfarande foer reglering av trycksil och trycksil.
CA002018176A CA2018176C (en) 1989-06-05 1990-06-04 Method for controlling pressurized screening device and pressurized screening device
DE69022489T DE69022489T2 (de) 1989-06-05 1990-06-05 Verfahren zum Steuern einer Drucksiebvorrichtung und Drucksiebvorrichtung.
NO902464A NO302582B1 (no) 1989-06-05 1990-06-05 Trykksilanordning og framgangsmåte for regulering av samme
US07/533,432 US5102532A (en) 1989-06-05 1990-06-05 Method for controlling pressurized screening devices and pressurized screening device
EP90401518A EP0404624B1 (en) 1989-06-05 1990-06-05 Method for controlling pressurized screening device and pressurized screening device
AT90401518T ATE128200T1 (de) 1989-06-05 1990-06-05 Verfahren zum steuern einer drucksiebvorrichtung und drucksiebvorrichtung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI892736A FI82496C (fi) 1989-06-05 1989-06-05 Foerfarande foer reglering av trycksil och trycksil.
FI892736 1989-06-05

Publications (3)

Publication Number Publication Date
FI892736A0 true FI892736A0 (fi) 1989-06-05
FI82496B FI82496B (fi) 1990-11-30
FI82496C FI82496C (fi) 1991-03-11

Family

ID=8528565

Family Applications (1)

Application Number Title Priority Date Filing Date
FI892736A FI82496C (fi) 1989-06-05 1989-06-05 Foerfarande foer reglering av trycksil och trycksil.

Country Status (7)

Country Link
US (1) US5102532A (fi)
EP (1) EP0404624B1 (fi)
AT (1) ATE128200T1 (fi)
CA (1) CA2018176C (fi)
DE (1) DE69022489T2 (fi)
FI (1) FI82496C (fi)
NO (1) NO302582B1 (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI88414C (fi) * 1991-01-30 1993-05-10 Ahlstroem Oy Anordning foer behandling av fibersuspension
US5323913A (en) * 1992-12-08 1994-06-28 Bird Escher Wyss Inc. Pressure screening apparatus with baffle
EP0663469A1 (de) * 1994-01-18 1995-07-19 Voith Sulzer Stoffaufbereitung GmbH Rotor, insbesondere für einen Siebsortierer
ITVI980008A1 (it) * 1998-01-22 1999-07-22 Comer Spa Epuratore meccanico perfezionato per sospensioni fibrose
RU2151626C1 (ru) * 1998-11-16 2000-06-27 Вологодский Политехнический Институт Фильтр для очистки природной и доочистки питьевой воды
US20140346739A1 (en) * 2013-05-24 2014-11-27 Baker Hughes Incorporated Bullet Seal
DE102023126831A1 (de) 2022-10-12 2024-04-18 Andritz Fiedler Gmbh Sortierer, insbesondere drucksortierer
KR20250085802A (ko) 2022-10-12 2025-06-12 안드리츠 피들러 게엠베하 스크린, 특히 압력 스크린

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053583A (fi) *
FI2820A (fi) * 1907-01-03 Anordning vid centrifugalsortermaskiner för cellulosa, trämassa och dylikt
US868341A (en) * 1907-03-22 1907-10-15 Andreas Hansen Holden Centrifugal separator for wood-pulp and similar materials.
US1145097A (en) * 1913-07-29 1915-07-06 Nils Roth Heyerdahl Centrifugal strainer for wood-pulp and cellulose.
US1856176A (en) * 1928-09-06 1932-05-03 Edward J Trimbey Method of and apparatus for screening paper pulp
US3223239A (en) * 1962-05-11 1965-12-14 Bird Machine Co Pressure type screening devices
US3245535A (en) * 1963-05-23 1966-04-12 Cowan Ben Vertical pressure type pulp screen
US3446663A (en) * 1965-04-22 1969-05-27 Union Starch & Refining Co Inc Separating device
SE363865B (fi) * 1971-03-01 1974-02-04 S Ahlfors
GB1348347A (en) * 1971-08-16 1974-03-13 Burkhardt H H Kurtz H M Apparatus for filtering a fibrous material suspension
US3849302A (en) * 1972-09-12 1974-11-19 Black Clawson Co Method and apparatus for screening paper fiber stock
US4105543A (en) * 1974-08-09 1978-08-08 The Black Clawson Company Method for screening paper fiber stock
US4268381A (en) * 1979-05-03 1981-05-19 Uniweld Inc. Rotary pulp screening device of the vertical pressure type
AT368560B (de) * 1981-02-18 1982-10-25 Andritz Ag Maschf Sortierer
US4697982A (en) * 1986-03-13 1987-10-06 Uniweld Inc. Rotary pulp screen of the horizontal type having pulp stock feed at different axial positions on the screen
US4919797A (en) * 1989-02-09 1990-04-24 The Black Clawson Company Screening apparatus for paper making stock

Also Published As

Publication number Publication date
EP0404624A2 (en) 1990-12-27
NO902464D0 (no) 1990-06-05
CA2018176C (en) 2000-02-08
DE69022489D1 (de) 1995-10-26
FI82496C (fi) 1991-03-11
EP0404624B1 (en) 1995-09-20
EP0404624A3 (en) 1991-07-31
NO902464L (no) 1990-12-06
NO302582B1 (no) 1998-03-23
ATE128200T1 (de) 1995-10-15
DE69022489T2 (de) 1996-03-07
CA2018176A1 (en) 1990-12-05
FI82496B (fi) 1990-11-30
US5102532A (en) 1992-04-07

Similar Documents

Publication Publication Date Title
US4155841A (en) High turbulence screen
SE7904558L (sv) Forfarande och anordning for behandling av fibersuspensioner
FI103418B (fi) Menetelmä ja laite selluloosamassan valmistamiseen käytettävän kuituai neksen esikäsittelemiseksi
SE8505118D0 (sv) Forfarande och anordning i inloppsladan av en pappersmaskin for att kontrollera snedvridningen i pappersbanans fiberorientering
FI892736A0 (fi) Foerfarande foer reglering av trycksil och trycksil.
SE8202858L (sv) Anordning for upplosning och silning av fiberhaltigt material
ATE164895T1 (de) Verfahren und vorrichtung zum behandeln von faserbrei
ATE110426T1 (de) Verfahren und vorrichtung zum speisen einer kegelstoffmühle.
NO831548L (no) Fremgangsmaate og apparat for kontinuerlig behandling av en suspensjon av findelt celluloseholdig fibermateriale
SE459186B (sv) Anordning foer behandling av fibersuspensioner genom silning och mekanisk bearbetning
FI103024B1 (fi) Menetelmä ja laite jätemateriaalin käsittelemiseksi
FI883649A0 (fi) Foerfarande och anordning foer sortering och behandling av massa.
FI94441B (fi) Menetelmä ja sovitelma massa- ja/tai lietesuspensioiden käsittelemiseksi
SE8400392D0 (sv) Anordning for behandling av ett fibrigt material
FI865136A0 (fi) Foerfarande och anordning foer urvattning av fibersuspensioner.
ATE188893T1 (de) Vorrichtung zur sortierung von festen gegenständen
SE9301941L (sv) Sätt och anordning för behandling av en fibersuspension
SE8804437L (sv) Saett och anordning foer att behandla vaextfibrer ingaaende i en massa
FI872969A0 (fi) Foerfarande och anordning foer renhaollning av saoll- eller siktyta.
SE9303192D0 (sv) Apparat för tvättning av fibersuspensioner
SU1151633A1 (ru) Размалывающее устройство
SU863738A2 (ru) Сортировка дл волокнистых суспензий
SU382784A1 (ru) УСТРОЙСТВО дл СОРТИРОВАНИЯ ВОЛОКНИСТОЙ
SU1193194A1 (ru) Сортировка дл волокнистой массы
ATE44779T1 (de) Verfahren zum nassbehandeln von aufgewickeltem textilgut unter anwendung von zentrifugalkraft.

Legal Events

Date Code Title Description
FG Patent granted

Owner name: OY TAMPELLA AB