NO302582B1 - Trykksilanordning og framgangsmåte for regulering av samme - Google Patents

Trykksilanordning og framgangsmåte for regulering av samme Download PDF

Info

Publication number: NO302582B1
Authority: NO; Norway
Prior art keywords: sieve; sieve plate; pressure; arrangement; guide
Prior art date: 1989-06-05

Application number

NO902464A

Other languages

English (en)

Norwegian (no)

Other versions

NO902464D0 (no

NO902464L (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.)

1989-06-05

Filing date

1990-06-05

Publication date

1998-03-23

1990-06-05 Application filed by Tampella Oy Ab filed Critical Tampella Oy Ab

1990-06-05 Publication of NO902464D0 publication Critical patent/NO902464D0/no

1990-12-06 Publication of NO902464L publication Critical patent/NO902464L/no

1998-03-23 Publication of NO302582B1 publication Critical patent/NO302582B1/no

Links

238000000034 method Methods 0.000 title claims abstract description 17
239000000835 fiber Substances 0.000 claims abstract description 24
230000007246 mechanism Effects 0.000 claims description 10
238000012545 processing Methods 0.000 claims description 9
230000001105 regulatory effect Effects 0.000 claims description 8
210000000056 organ Anatomy 0.000 claims 1
238000012216 screening Methods 0.000 abstract description 7
230000000694 effects Effects 0.000 description 4
239000000758 substrate Substances 0.000 description 4
238000010276 construction Methods 0.000 description 3
238000013459 approach Methods 0.000 description 2
230000005540 biological transmission Effects 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 1
230000003749 cleanliness Effects 0.000 description 1
230000001427 coherent effect Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000000926 separation method Methods 0.000 description 1
238000007873 sieving Methods 0.000 description 1

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 NO902464L (no)	1990-12-06
NO302582B1 true 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 (fr)
EP (1)	EP0404624B1 (fr)
AT (1)	ATE128200T1 (fr)
CA (1)	CA2018176C (fr)
DE (1)	DE69022489T2 (fr)
FI (1)	FI82496C (fr)
NO (1)	NO302582B1 (fr)

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 (fr) *	1994-01-18	1995-07-19	Voith Sulzer Stoffaufbereitung GmbH	Rotor, en particulier pour un tamis de classification
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 (fr) *
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 (fr) *	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

1989
- 1989-06-05 FI FI892736A patent/FI82496C/fi active IP Right Grant
1990
- 1990-06-04 CA CA002018176A patent/CA2018176C/fr not_active Expired - Lifetime
- 1990-06-05 AT AT90401518T patent/ATE128200T1/de not_active IP Right Cessation
- 1990-06-05 DE DE69022489T patent/DE69022489T2/de not_active Expired - Fee Related
- 1990-06-05 US US07/533,432 patent/US5102532A/en not_active Expired - Lifetime
- 1990-06-05 EP EP90401518A patent/EP0404624B1/fr not_active Expired - Lifetime
- 1990-06-05 NO NO902464A patent/NO302582B1/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP0404624A2 (fr)	1990-12-27
EP0404624A3 (fr)	1991-07-31
NO902464D0 (no)	1990-06-05
US5102532A (en)	1992-04-07
FI82496B (fi)	1990-11-30
EP0404624B1 (fr)	1995-09-20
DE69022489D1 (de)	1995-10-26
CA2018176C (fr)	2000-02-08
FI82496C (fi)	1991-03-11
NO902464L (no)	1990-12-06
ATE128200T1 (de)	1995-10-15
CA2018176A1 (fr)	1990-12-05
DE69022489T2 (de)	1996-03-07
FI892736A0 (fi)	1989-06-05

Legal Events

Date	Code	Title	Description
2010-07-19	MK1K	Patent expired

Publication	Publication Date	Title
CA1297328C (fr)	1992-03-17	Procede de raffinage de fibre et dispositif correspondant
NO302582B1 (no)	1998-03-23	Trykksilanordning og framgangsmåte for regulering av samme
US4919797A (en)	1990-04-24	Screening apparatus for paper making stock
CA1271073A (fr)	1990-07-03	Machine de taminage a dispositif reducteur des rebuts
WO1997023291A1 (fr)	1997-07-03	Element de raffinage
US4955549A (en)	1990-09-11	Apparatus for treatment of fibre suspensions
US4328096A (en)	1982-05-04	Dual flow screening apparatus
JPH0696835B2 (ja)	1994-11-30	繊維セルロースパルプの懸濁液を分割する装置
CA1163236A (fr)	1984-03-06	Dispositif de tamisage a deux voies
EP0298499B1 (fr)	1994-03-16	Procédé et appareil d'épaississage d'une suspension fibreuse
US2406618A (en)	1946-08-27	Device for sorting, dehydrating, or washing of suspensions of fibrous materials
US1974651A (en)	1934-09-25	Pulp screening machine
JPS6071792A (ja)	1985-04-23	デイスクリフアイナー
US4534859A (en)	1985-08-13	Cleaning machine with a vertical cylinder screen
US2685826A (en)	1954-08-10	Fiber treating machine
US2674162A (en)	1954-04-06	Machine for reducing and treating fibrous papermaking materials
JPH07268793A (ja)	1995-10-17	パルプを加圧して流体動力学的に精製するための回転翼及びこの翼を備えた装置
US2660934A (en)	1953-12-01	Means for defibrating and grinding paper pulp or other fibrous material
US20260091329A1 (en)	2026-04-02	Screen, in particular pressure screen
US3255884A (en)	1966-06-14	Paper stock screen
US2927738A (en)	1960-03-08	Rotary stock thickener and refiner
NO126955B (fr)	1973-04-16
CN1266386A (zh)	2000-09-13	造纸浆料筛分装置和方法
JPS5870789A (ja)	1983-04-27	セルロ−スパルプ製造用方法及び装置
FI83893C (fi)	1991-09-10	Trycksiktanordning.