DE69014719D1 - Drucksiebvorrichtung. - Google Patents

Drucksiebvorrichtung.

Info

Publication number
DE69014719D1
DE69014719D1 DE69014719T DE69014719T DE69014719D1 DE 69014719 D1 DE69014719 D1 DE 69014719D1 DE 69014719 T DE69014719 T DE 69014719T DE 69014719 T DE69014719 T DE 69014719T DE 69014719 D1 DE69014719 D1 DE 69014719D1
Authority
DE
Germany
Prior art keywords
screening device
pulp
screenplate
fibre
pressurized screening
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69014719T
Other languages
English (en)
Other versions
DE69014719T2 (de
Inventor
Pentti Holopainen
Jouko Hautala
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tampella Oy AB
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
Application granted granted Critical
Publication of DE69014719D1 publication Critical patent/DE69014719D1/de
Publication of DE69014719T2 publication Critical patent/DE69014719T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Push-Button Switches (AREA)
  • Massaging Devices (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Press Drives And Press Lines (AREA)
  • Cosmetics (AREA)
DE69014719T 1989-06-05 1990-06-05 Drucksiebvorrichtung. Expired - Fee Related DE69014719T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI892735A FI83892C (fi) 1989-06-05 1989-06-05 Trycksil.

Publications (2)

Publication Number Publication Date
DE69014719D1 true DE69014719D1 (de) 1995-01-19
DE69014719T2 DE69014719T2 (de) 1995-04-27

Family

ID=8528564

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69014719T Expired - Fee Related DE69014719T2 (de) 1989-06-05 1990-06-05 Drucksiebvorrichtung.

Country Status (7)

Country Link
US (1) US5041213A (de)
EP (1) EP0402237B1 (de)
AT (1) ATE115210T1 (de)
CA (1) CA2018177C (de)
DE (1) DE69014719T2 (de)
FI (1) FI83892C (de)
NO (1) NO178408C (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVI980008A1 (it) * 1998-01-22 1999-07-22 Comer Spa Epuratore meccanico perfezionato per sospensioni fibrose
DE19821447A1 (de) * 1998-05-13 1999-11-18 Fiedler Heinrich Gmbh Vorrichtung zum Sortieren von faserstoffhaltiger Suspension
US6571957B1 (en) * 2000-08-07 2003-06-03 Voith Sulzer Paper Technology North America, Inc. Screening apparatus for fiber suspension
DE102011079230A1 (de) * 2011-07-15 2013-01-17 Voith Patent Gmbh Drucksortierer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE34534C (de) * E. GESSNER in Aue in Sachsen Verbesserungen an Walk- und Waschmaschinen
US817333A (en) * 1905-08-07 1906-04-10 Hjalmar L Orrman Centrifugal sieving apparatus.
US868341A (en) * 1907-03-22 1907-10-15 Andreas Hansen Holden Centrifugal separator for wood-pulp and similar materials.
US1742592A (en) * 1927-04-23 1930-01-07 Haug Anton Joseph Pulp-screening machine
US1856176A (en) * 1928-09-06 1932-05-03 Edward J Trimbey Method of and apparatus for screening paper pulp
US2246669A (en) * 1938-06-13 1941-06-24 Cowan Elijah Pulp screening apparatus
FI35151A (fi) * 1959-05-27 1965-07-10 Centrifugalsorterare för pappersmassa
CA889156A (en) * 1969-09-19 1971-12-28 Cowan Ben Screen impeller
US4267035A (en) * 1979-08-27 1981-05-12 The Black Clawson Company Pressurized rotary screening apparatus
CA1238604A (en) * 1983-12-12 1988-06-28 Anthony W. Hooper Rotary pulp screen of the vertical pressure type having pulp stock feed at different axial positions on the screen
US4749475A (en) * 1986-10-23 1988-06-07 Uniweld, Inc. Two stage rotary pulp screening device

Also Published As

Publication number Publication date
DE69014719T2 (de) 1995-04-27
FI83892C (fi) 1991-09-10
US5041213A (en) 1991-08-20
EP0402237A2 (de) 1990-12-12
CA2018177C (en) 1999-07-27
EP0402237B1 (de) 1994-12-07
ATE115210T1 (de) 1994-12-15
EP0402237A3 (de) 1991-07-31
NO178408B (no) 1995-12-11
FI892735A (fi) 1990-12-06
CA2018177A1 (en) 1990-12-05
NO902463L (no) 1990-12-06
FI83892B (fi) 1991-05-31
NO902463D0 (no) 1990-06-05
FI892735A0 (fi) 1989-06-05
NO178408C (no) 1996-03-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee