NO902464L - Trykksikteanordning og kontroll av denne. - Google Patents

Trykksikteanordning og kontroll av denne.

Info

Publication number
NO902464L
NO902464L NO90902464A NO902464A NO902464L NO 902464 L NO902464 L NO 902464L NO 90902464 A NO90902464 A NO 90902464A NO 902464 A NO902464 A NO 902464A NO 902464 L NO902464 L NO 902464L
Authority
NO
Norway
Prior art keywords
screenplate
baffle blades
pressurized screening
designed
blades
Prior art date
Application number
NO90902464A
Other languages
English (en)
Other versions
NO302582B1 (no
NO902464D0 (no
Inventor
Jouko Hautala
Juhani Ahonen
Veli-Matti Rajala
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
Publication of NO902464D0 publication Critical patent/NO902464D0/no
Publication of NO902464L publication Critical patent/NO902464L/no
Publication of NO302582B1 publication Critical patent/NO302582B1/no

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)
  • Networks Using Active Elements (AREA)
  • User Interface Of Digital Computer (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
NO902464A 1989-06-05 1990-06-05 Trykksilanordning og framgangsmåte for regulering av samme NO302582B1 (no)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NO902464D0 NO902464D0 (no) 1990-06-05
NO902464L true NO902464L (no) 1990-12-06
NO302582B1 NO302582B1 (no) 1998-03-23

Family

ID=8528565

Family Applications (1)

Application Number Title Priority Date Filing Date
NO902464A NO302582B1 (no) 1989-06-05 1990-06-05 Trykksilanordning og framgangsmåte for regulering av samme

Country Status (7)

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

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
CN120091873A (zh) 2022-10-12 2025-06-03 安德里茨·菲德勒有限责任公司 筛选机，尤其是压力筛选机
DE102023126831A1 (de) 2022-10-12 2024-04-18 Andritz Fiedler Gmbh Sortierer, insbesondere drucksortierer

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI2820A (fi) * 1907-01-03 Anordning vid centrifugalsortermaskiner för cellulosa, trämassa och dylikt
GB1053583A (no) *
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 (no) * 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
NO302582B1 (no) 1998-03-23
EP0404624A3 (en) 1991-07-31
NO902464D0 (no) 1990-06-05
US5102532A (en) 1992-04-07
FI82496B (fi) 1990-11-30
EP0404624B1 (en) 1995-09-20
DE69022489D1 (de) 1995-10-26
CA2018176C (en) 2000-02-08
FI82496C (fi) 1991-03-11
ATE128200T1 (de) 1995-10-15
CA2018176A1 (en) 1990-12-05
DE69022489T2 (de) 1996-03-07
FI892736A0 (fi) 1989-06-05

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Legal Events

Date Code Title Description
MK1K Patent expired