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FI960739A - Lajitin - Google Patents

Lajitin Download PDF

Info

Publication number
FI960739A
FI960739A FI960739A FI960739A FI960739A FI 960739 A FI960739 A FI 960739A FI 960739 A FI960739 A FI 960739A FI 960739 A FI960739 A FI 960739A FI 960739 A FI960739 A FI 960739A
Authority
FI
Finland
Prior art keywords
screen
Prior art date
Application number
FI960739A
Other languages
English (en)
Swedish (sv)
Other versions
FI101235B (fi
FI101235B1 (fi
FI960739A0 (fi
Inventor
Risto Ljokkoi
Original Assignee
Ahlstroem Oy
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8545477&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI960739(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ahlstroem Oy filed Critical Ahlstroem Oy
Priority to FI960739A priority Critical patent/FI101235B1/fi
Publication of FI960739A0 publication Critical patent/FI960739A0/fi
Priority to CA 2246677 priority patent/CA2246677A1/en
Priority to EP97903406A priority patent/EP0970276A2/en
Priority to PCT/FI1997/000104 priority patent/WO1997030211A2/en
Publication of FI960739A publication Critical patent/FI960739A/fi
Application granted granted Critical
Publication of FI101235B publication Critical patent/FI101235B/fi
Publication of FI101235B1 publication Critical patent/FI101235B1/fi
Priority to US09/135,009 priority patent/US5960962A/en

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)
  • Combined Means For Separation Of Solids (AREA)
  • Paper (AREA)
FI960739A 1996-02-19 1996-02-19 Lajitin FI101235B1 (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI960739A FI101235B1 (fi) 1996-02-19 1996-02-19 Lajitin
CA 2246677 CA2246677A1 (en) 1996-02-19 1997-02-18 Screen
EP97903406A EP0970276A2 (en) 1996-02-19 1997-02-18 Screen
PCT/FI1997/000104 WO1997030211A2 (en) 1996-02-19 1997-02-18 Screen
US09/135,009 US5960962A (en) 1996-02-19 1998-08-17 Screen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI960739A FI101235B1 (fi) 1996-02-19 1996-02-19 Lajitin
FI960739 1996-02-19

Publications (4)

Publication Number Publication Date
FI960739A0 FI960739A0 (fi) 1996-02-19
FI960739A true FI960739A (fi) 1997-08-20
FI101235B FI101235B (fi) 1998-05-15
FI101235B1 FI101235B1 (fi) 1998-05-15

Family

ID=8545477

Family Applications (1)

Application Number Title Priority Date Filing Date
FI960739A FI101235B1 (fi) 1996-02-19 1996-02-19 Lajitin

Country Status (4)

Country Link
EP (1) EP0970276A2 (fi)
CA (1) CA2246677A1 (fi)
FI (1) FI101235B1 (fi)
WO (1) WO1997030211A2 (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999033542A1 (en) * 1997-12-23 1999-07-08 Ontario Hydro Filter system
AT412788B (de) * 2003-10-15 2005-07-25 Andritz Ag Maschf Sieb- bzw. sortiervorrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3240487C2 (de) * 1982-11-02 1986-03-06 Naučno-issledovatel'skij i proektno-konstruktorskij institut celljuloznogo mašinostroenija "NIICMAŠ", Petrozavodsk Drucksichter für Fasersuspensionen
FI67589C (fi) * 1983-10-25 1985-04-10 Ahlstroem Oy Sorterare med separering av laett rejekt
DE3503241A1 (de) * 1985-01-31 1986-08-07 J.M. Voith Gmbh, 7920 Heidenheim Sortierer, insbesondere vertikalsichter
SE464473B (sv) * 1988-11-17 1991-04-29 Sunds Defibrator Ind Ab Silanordning
US5072834A (en) * 1990-11-19 1991-12-17 The Black Clawson Company Screening apparatus for paper making stock
SE500893C2 (sv) * 1993-02-10 1994-09-26 Sunds Defibrator Ind Ab Trycksilanordning

Also Published As

Publication number Publication date
FI101235B (fi) 1998-05-15
WO1997030211A3 (en) 1997-10-09
WO1997030211A2 (en) 1997-08-21
FI101235B1 (fi) 1998-05-15
CA2246677A1 (en) 1997-08-21
FI960739A0 (fi) 1996-02-19
EP0970276A2 (en) 2000-01-12

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Legal Events

Date Code Title Description
GB Transfer or assigment of application

Owner name: AHLSTROM MACHINERY OY