EP0421968A3 - Conical refiner - Google Patents

Conical refiner Download PDF

Info

Publication number
EP0421968A3
EP0421968A3 EP19900850323 EP90850323A EP0421968A3 EP 0421968 A3 EP0421968 A3 EP 0421968A3 EP 19900850323 EP19900850323 EP 19900850323 EP 90850323 A EP90850323 A EP 90850323A EP 0421968 A3 EP0421968 A3 EP 0421968A3
Authority
EP
European Patent Office
Prior art keywords
conical refiner
refiner
conical
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.)
Withdrawn
Application number
EP19900850323
Other languages
English (en)
Other versions
EP0421968A2 (en
Inventor
Jorma Lumiainen
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.)
Sunds Defibrator Jylha OY
Original Assignee
Sunds Defibrator Jylha 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
Application filed by Sunds Defibrator Jylha OY filed Critical Sunds Defibrator Jylha OY
Publication of EP0421968A2 publication Critical patent/EP0421968A2/en
Publication of EP0421968A3 publication Critical patent/EP0421968A3/en
Withdrawn legal-status Critical Current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
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/22—Jordans
EP19900850323 1989-10-05 1990-10-01 Conical refiner Withdrawn EP0421968A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI894732 1989-10-05
FI894732A FI85391C (fi) 1989-10-05 1989-10-05 Konraffinoer.

Publications (2)

Publication Number Publication Date
EP0421968A2 EP0421968A2 (en) 1991-04-10
EP0421968A3 true EP0421968A3 (en) 1992-04-01

Family

ID=8529103

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900850323 Withdrawn EP0421968A3 (en) 1989-10-05 1990-10-01 Conical refiner

Country Status (2)

Country Link
EP (1) EP0421968A3 (fi)
FI (1) FI85391C (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT408769B (de) * 2000-02-03 2002-03-25 Andritz Ag Maschf Refiner

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988000992A1 (en) * 1986-08-07 1988-02-11 Sunds Defibrator Aktiebolag Apparatus for treatment of fibre suspensions
WO1988003189A1 (en) * 1986-10-31 1988-05-05 Sunds Defibrator Jylhä Oy Refiner
EP0273018A2 (en) * 1986-12-22 1988-06-29 Sunds Defibrator Jylhä Oy Means for defibrating and sorting pulp in paper and cellulose industry

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988000992A1 (en) * 1986-08-07 1988-02-11 Sunds Defibrator Aktiebolag Apparatus for treatment of fibre suspensions
WO1988003189A1 (en) * 1986-10-31 1988-05-05 Sunds Defibrator Jylhä Oy Refiner
EP0273018A2 (en) * 1986-12-22 1988-06-29 Sunds Defibrator Jylhä Oy Means for defibrating and sorting pulp in paper and cellulose industry

Also Published As

Publication number Publication date
FI894732A0 (fi) 1989-10-05
EP0421968A2 (en) 1991-04-10
FI85391C (fi) 1992-04-10
FI85391B (fi) 1991-12-31
FI894732A (fi) 1991-04-06

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