EP1148971A4 - Papermaking refiner plates and method of manufacture - Google Patents

Papermaking refiner plates and method of manufacture

Info

Publication number
EP1148971A4
EP1148971A4 EP98940920A EP98940920A EP1148971A4 EP 1148971 A4 EP1148971 A4 EP 1148971A4 EP 98940920 A EP98940920 A EP 98940920A EP 98940920 A EP98940920 A EP 98940920A EP 1148971 A4 EP1148971 A4 EP 1148971A4
Authority
EP
European Patent Office
Prior art keywords
manufacture
refiner plates
papermaking
papermaking refiner
plates
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.)
Granted
Application number
EP98940920A
Other languages
German (de)
French (fr)
Other versions
EP1148971A1 (en
EP1148971B1 (en
Inventor
John B Matthew
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT98940920T priority Critical patent/ATE334776T1/en
Publication of EP1148971A1 publication Critical patent/EP1148971A1/en
Publication of EP1148971A4 publication Critical patent/EP1148971A4/en
Application granted granted Critical
Publication of EP1148971B1 publication Critical patent/EP1148971B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D21D1/30—Disc mills
    • D21D1/306—Discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/11—Details
    • B02C7/12—Shape or construction of discs
EP98940920A 1998-08-17 1998-08-17 Papermaking refiner plates and method of manufacture Expired - Lifetime EP1148971B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT98940920T ATE334776T1 (en) 1998-08-17 1998-08-17 REFINER PLATES FOR PAPER PRODUCTION AND PRODUCTION PROCESS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1998/016974 WO2000009288A1 (en) 1998-08-17 1998-08-17 Papermaking refiner plates and method of manufacture

Publications (3)

Publication Number Publication Date
EP1148971A1 EP1148971A1 (en) 2001-10-31
EP1148971A4 true EP1148971A4 (en) 2004-05-12
EP1148971B1 EP1148971B1 (en) 2006-08-02

Family

ID=22267681

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98940920A Expired - Lifetime EP1148971B1 (en) 1998-08-17 1998-08-17 Papermaking refiner plates and method of manufacture

Country Status (6)

Country Link
EP (1) EP1148971B1 (en)
JP (1) JP2002522660A (en)
AU (1) AU757369B2 (en)
CA (1) CA2340895C (en)
DE (1) DE69835457T2 (en)
WO (1) WO2000009288A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10794003B2 (en) 2018-01-02 2020-10-06 International Paper Company Apparatus and method for processing wood fibers
US11001968B2 (en) 2018-01-02 2021-05-11 International Paper Company Apparatus and method for processing wood fibers
US11421382B2 (en) 2018-01-02 2022-08-23 International Paper Company Apparatus and method for processing wood fibers

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3049307A (en) * 1959-10-22 1962-08-14 Ed Jones Corp Refining discs with enlarged grooves
US4039152A (en) * 1975-11-28 1977-08-02 Rex Peterson Grinding mill
US4712745A (en) * 1985-06-06 1987-12-15 Leith William C Rotating disc wood chip refiner
US5244159A (en) * 1993-01-29 1993-09-14 Grindmaster Corporation Grinding burrs for coffee bean grinders
US5740972A (en) * 1996-04-15 1998-04-21 Matthew; John B. Papermaking refiner plates

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040997A (en) * 1959-07-06 1962-06-26 Bauer Bros Co Flow retarding grinding plate
US3473745A (en) * 1967-01-11 1969-10-21 Sprout Waldron & Co Inc Refining plate for high consistency pulp
US3910511A (en) * 1974-05-20 1975-10-07 Westvaco Corp Open discharge pulp refiner
US4023737A (en) * 1976-03-23 1977-05-17 Westvaco Corporation Spiral groove pattern refiner plates
DE3628195A1 (en) * 1986-08-20 1988-02-25 Siemens Ag REFINER FOR THE PROCESSING OF FIBER MATERIAL
US5249734A (en) * 1989-03-03 1993-10-05 Atlanta Import Export Corp. Rotor disc for a refiner and method of formation thereof
US5383617A (en) * 1993-10-21 1995-01-24 Deuchars; Ian Refiner plates with asymmetric inlet pattern

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3049307A (en) * 1959-10-22 1962-08-14 Ed Jones Corp Refining discs with enlarged grooves
US4039152A (en) * 1975-11-28 1977-08-02 Rex Peterson Grinding mill
US4712745A (en) * 1985-06-06 1987-12-15 Leith William C Rotating disc wood chip refiner
US5244159A (en) * 1993-01-29 1993-09-14 Grindmaster Corporation Grinding burrs for coffee bean grinders
US5740972A (en) * 1996-04-15 1998-04-21 Matthew; John B. Papermaking refiner plates

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0009288A1 *

Also Published As

Publication number Publication date
CA2340895A1 (en) 2000-02-24
JP2002522660A (en) 2002-07-23
EP1148971A1 (en) 2001-10-31
AU757369B2 (en) 2003-02-20
WO2000009288A1 (en) 2000-02-24
DE69835457D1 (en) 2006-09-14
EP1148971B1 (en) 2006-08-02
AU8908598A (en) 2000-03-06
CA2340895C (en) 2006-11-07
DE69835457T2 (en) 2007-02-15

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