FI790641A - Anordning vid malorgan foer malapparater avsedda foer fibroest foeretraedesvis vegetabiliskt material - Google Patents

Anordning vid malorgan foer malapparater avsedda foer fibroest foeretraedesvis vegetabiliskt material

Info

Publication number: FI790641A
Authority: FI; Finland
Prior art keywords: foer; vegetabiliskt; malorgan; malapparater; fibroest
Prior art date: 1978-03-03

Application number

FI790641A

Other languages

English (en)

Other versions

FI67888B (fi

FI67888C (fi

Inventor

Johan Gunnar Inge Johansson

Original Assignee

Defibrator 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.)

1978-03-03

Filing date

1979-02-26

Publication date

1979-09-04

1979-02-26 Application filed by Defibrator Ab filed Critical Defibrator Ab

1979-09-04 Publication of FI790641A publication Critical patent/FI790641A/fi

1985-02-28 Publication of FI67888B publication Critical patent/FI67888B/fi

1985-06-10 Application granted granted Critical

1985-06-10 Publication of FI67888C publication Critical patent/FI67888C/fi

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

Landscapes

Engineering & Computer Science (AREA)
Food Science & Technology (AREA)
Polishing Bodies And Polishing Tools (AREA)
Paper (AREA)
Crushing And Grinding (AREA)

FI790641A 1978-03-03 1979-02-26 Anordning vid malorgan foer malapparater foer fibroest foeretraedesvis vegetabiliskt material FI67888C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE7802471		1978-03-03
SE7802471A SE413632B (sv)	1978-03-03	1978-03-03	Anordning vid malorgan for malapparater for fibrost, foretredesvis vegetabiliskt material

Publications (3)

Publication Number	Publication Date
FI790641A true FI790641A (fi)	1979-09-04
FI67888B FI67888B (fi)	1985-02-28
FI67888C FI67888C (fi)	1985-06-10

Family

ID=20334187

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI790641A FI67888C (fi)	1978-03-03	1979-02-26	Anordning vid malorgan foer malapparater foer fibroest foeretraedesvis vegetabiliskt material

Country Status (7)

Country	Link
US (2)	US4274602A (fi)
JP (1)	JPS54134102A (fi)
BR (1)	BR7901291A (fi)
CA (1)	CA1101763A (fi)
DE (2)	DE2907712C2 (fi)
FI (1)	FI67888C (fi)
SE (1)	SE413632B (fi)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1180926A (en) *	1981-09-30	1985-01-15	David R. Webster	Pulp refining apparatus and methods
SE8302013L (sv) *	1983-04-12	1984-10-13	Sunds Defibrator	Anordning vid malapparater for raffinering av lignocellulosahaltigt material
DE3687770T2 (de) *	1985-01-07	1993-06-09	James C Rine	Verfahren zum einbauen von steinen in platten- oder mahlvorrichtungen.
US4681270A (en) *	1985-11-08	1987-07-21	Sullivan Corporation	Manufactured refining element
FI80087C (fi) *	1986-05-13	1990-04-10	Yhtyneet Paperitehtaat Oy	Malblock vid en raffinoer.
US5228629A (en) *	1987-11-05	1993-07-20	Emmerich Bernhard	Grinding element for drum refiner
AT390456B (de) *	1987-11-05	1990-05-10	Andritz Ag Maschf	Refiner zur zerkleinerung bzw. zum mahlen von faserstoffmaterial, vorzugsweise hackschnitzeln
DE3743071A1 (de) *	1987-12-18	1989-06-29	Lohse Verwaltungs Gmbh	Refiner fuer papierstoff
AT394588B (de) *	1990-01-23	1992-05-11	Andritz Ag Maschf	Zerkleinerungsflaechen aufweisendes segment fuer trommelrefiner und hiemit versehene anordnung
US5823453A (en) *	1995-11-14	1998-10-20	J & L Fiber Services, Inc.	Refiner disc with curved refiner bars
US6189821B1 (en) *	1999-03-25	2001-02-20	Raymond James	Apparatus for plastic particle reduction using dove-tailed blade
US6325308B1 (en)	1999-09-28	2001-12-04	J & L Fiber Services, Inc.	Refiner disc and method
US7350728B2 (en) *	2004-08-17	2008-04-01	Glv Finance Hungary Kft.	Refining plate attached to a head in a pulp refiner
US10166546B2 (en) *	2013-05-15	2019-01-01	Andritz Inc.	Reduced mass plates for refiners and dispersers
CN104084259B (zh) *	2014-08-01	2017-02-22	张珂	一种辊子及其辊压装置
DE102019104105B3 (de) *	2019-02-19	2020-06-18	Voith Patent Gmbh	Mahlgarnitursegment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US993783A (en) *	1910-10-20	1911-05-30	Edgar Allen American Manganese Steel Company	Crusher-head.
US1160964A (en) *	1912-04-29	1915-11-16	John E Warren	Beating-engine.
GB758813A (en) *	1952-05-21	1956-10-10	Heinrich Johannes Kuchenmeiste	Improvements in milling apparatus
US2964250A (en) *	1953-07-15	1960-12-13	Defibrator Ab	Grinding apparatus for fibrous materials
US3289954A (en) *	1964-03-17	1966-12-06	Ed Jones Corp	Disk refiner
US3326480A (en) *	1965-01-21	1967-06-20	Jones Division Beloit Corp	Disk refiner
JPS51112907A (en) *	1975-03-25	1976-10-05	Horikawa Seisakushiyo Kk	Fixing method of segment
US4005827A (en) *	1975-04-30	1977-02-01	Beloit Corporation	Refiner disk
US4157669A (en) *	1977-10-12	1979-06-12	Pilao S/A Maquinas E Equipamentos	Method to manufacture comminuting discs for wood pulp refining machines

1978
- 1978-03-03 SE SE7802471A patent/SE413632B/sv not_active IP Right Cessation
1979
- 1979-02-26 FI FI790641A patent/FI67888C/fi not_active IP Right Cessation
- 1979-02-28 DE DE2907712A patent/DE2907712C2/de not_active Expired
- 1979-02-28 DE DE2953715A patent/DE2953715C2/de not_active Expired
- 1979-02-28 US US06/016,320 patent/US4274602A/en not_active Expired - Lifetime
- 1979-03-01 CA CA322,598A patent/CA1101763A/en not_active Expired
- 1979-03-01 JP JP2258079A patent/JPS54134102A/ja active Granted
- 1979-03-02 BR BR7901291A patent/BR7901291A/pt unknown
1981
- 1981-04-16 US US06/254,650 patent/US4355768A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US4274602A (en)	1981-06-23
SE7802471L (sv)	1979-09-04
DE2953715A1 (fi)	1982-07-15
SE413632B (sv)	1980-06-16
US4355768A (en)	1982-10-26
FI67888B (fi)	1985-02-28
JPS54134102A (en)	1979-10-18
JPS6410635B2 (fi)	1989-02-22
FI67888C (fi)	1985-06-10
DE2907712A1 (de)	1979-09-06
BR7901291A (pt)	1979-10-09
DE2907712C2 (de)	1984-06-14
CA1101763A (en)	1981-05-26
DE2953715C2 (de)	1983-08-11

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Legal Events

Date	Code	Title	Description
1995-09-15	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: DEFIBRATOR AB