FI70606C - Foerfarande och anordning foer framstaellning av mekanisk massa - Google Patents

Foerfarande och anordning foer framstaellning av mekanisk massa Download PDF

Info

Publication number: FI70606C
Authority: FI; Finland
Prior art keywords: abrasive; housing; stone; pressure; grinding
Prior art date: 1979-10-10

Application number

FI803230A

Other languages

English (en)

Finnish (fi)

Swedish (sv)

Other versions

FI803230L (fi

FI70606B (fi

Inventor

Hjalmar Sten Ingemar Bystedt

Original Assignee

Sunds Defibrator

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.)

1979-10-10

Filing date

1980-10-10

Publication date

1986-09-24

1980-10-10 Application filed by Sunds Defibrator filed Critical Sunds Defibrator

1981-04-11 Publication of FI803230L publication Critical patent/FI803230L/fi

1986-06-06 Application granted granted Critical

1986-06-06 Publication of FI70606B publication Critical patent/FI70606B/fi

1986-09-24 Publication of FI70606C publication Critical patent/FI70606C/fi

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/14—Disintegrating in mills
- D21B1/18—Disintegrating in mills in magazine-type machines
- D21B1/22—Disintegrating in mills in magazine-type machines with screw feed

Landscapes

Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Wood Science & Technology (AREA)
Mechanical Engineering (AREA)
Paper (AREA)
Polishing Bodies And Polishing Tools (AREA)
Crushing And Grinding (AREA)
Crushing And Pulverization Processes (AREA)
Debarking, Splitting, And Disintegration Of Timber (AREA)

FI803230A 1979-10-10 1980-10-10 Foerfarande och anordning foer framstaellning av mekanisk massa FI70606C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE7908412A SE420225B (sv)	1979-10-10	1979-10-10	Forfarande och anordning for framstellning av mekanisk massa
SE7908412		1979-10-10

Publications (3)

Publication Number	Publication Date
FI803230L FI803230L (fi)	1981-04-11
FI70606B FI70606B (fi)	1986-06-06
FI70606C true FI70606C (fi)	1986-09-24

Family

ID=20339029

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI803230A FI70606C (fi)	1979-10-10	1980-10-10	Foerfarande och anordning foer framstaellning av mekanisk massa

Country Status (8)

Country	Link
US (1)	US4406734A (pt)
JP (1)	JPS5663086A (pt)
BR (1)	BR8006522A (pt)
CA (1)	CA1152792A (pt)
DE (1)	DE3038386A1 (pt)
FI (1)	FI70606C (pt)
NO (1)	NO803021L (pt)
SE (1)	SE420225B (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI100666B (fi) *	1996-06-17	1998-01-30	Valmet Corp	Menetelmä ja sovitelma rejektimateriaalin käsittelemiseksi

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3125306A (en) *		1964-03-17		Grinding disk segment for wood chips and the like
US3808090A (en) *	1970-10-01	1974-04-30	F Luhde	Mechanical abrasion of wood particles in the presence of water and in an inert gaseous atmosphere
SE419659B (sv) *	1976-03-19	1981-08-17	Rolf Bertil Reinhall	Sett och anordning for framstellning av fibermassa av fiberformigt lignocellulosahaltigt material
JPS5459401A (en) *	1977-10-17	1979-05-14	Oji Paper Co	Production of ground pulp from wood chips
FI57980C (fi) *	1978-02-16	1980-11-10	Tampella Oy Ab	Foerfarande och slipverk foer avlaegsning av slipmassa vid slipning av ved under tryck
FI57979C (fi) *	1978-02-16	1980-11-10	Tampella Oy Ab	Foerfarande och slipverk foer slipning av ved under tryck

1979
- 1979-10-10 SE SE7908412A patent/SE420225B/sv not_active IP Right Cessation
1980
- 1980-10-09 JP JP14069880A patent/JPS5663086A/ja active Pending
- 1980-10-09 US US06/195,708 patent/US4406734A/en not_active Expired - Lifetime
- 1980-10-09 CA CA000362090A patent/CA1152792A/en not_active Expired
- 1980-10-09 BR BR8006522A patent/BR8006522A/pt unknown
- 1980-10-09 NO NO803021A patent/NO803021L/no unknown
- 1980-10-10 FI FI803230A patent/FI70606C/fi not_active IP Right Cessation
- 1980-10-10 DE DE19803038386 patent/DE3038386A1/de not_active Ceased

Also Published As

Publication number	Publication date
FI803230L (fi)	1981-04-11
US4406734A (en)	1983-09-27
DE3038386A1 (de)	1981-04-23
BR8006522A (pt)	1981-04-14
FI70606B (fi)	1986-06-06
SE420225B (sv)	1981-09-21
JPS5663086A (en)	1981-05-29
NO803021L (no)	1981-04-13
SE7908412L (sv)	1981-04-11
CA1152792A (en)	1983-08-30

Similar Documents

Publication	Publication Date	Title
FI63788B (fi)	1983-04-29	Saett och anordning vid framstaellning av fibermassa av fiberformigt lignocellulosahaltigt material
RU2373314C2 (ru)	2009-11-20	Установка для изготовления термомеханической древесной массы (варианты), способ термомеханического рафинирования древесной щепы (варианты) и комбинированная плита для диска рафинера
US8608095B2 (en)	2013-12-17	Method for the disintegration of lignocellulose to fibers
GB1569383A (en)	1980-06-11	Method and device in connection with manufakture of fibre pulp in a steam-pres-surised grinding apparatus
FI70605C (fi)	1986-09-24	Foerfarande och anordning foer framstaellning av mekanisk massa
FI64819B (fi)	1983-09-30	Skruvtransportoer med stoppartappar
FI69491B (fi)	1985-10-31	Foerfarande foer framstaellning av mekanisk massa
NO134865B (pt)	1976-09-20
FI70606B (fi)	1986-06-06	Foerfarande och anordning foer framstaellning av mekanisk massa
FI70936B (fi)	1986-07-18	Foerfarande foer framstaellning av slipmassa ur traeflis med tillhjaelp av en slipsten
FI62150B (fi)	1982-07-30	Anordning vid en malapparat foer fibroest lignocellulosahaltigt material
FI87664B (fi)	1992-10-30	Anordning foer reglering av fuktighet i loesgods
NO147453B (no)	1983-01-03	Anordning ved maleapparat for lignocelluloseholdige materialer
US3765613A (en)	1973-10-16	Pulp refining system and apparatus
US3801434A (en)	1974-04-02	Method in the manufacture of lignocellulosic fibreboard
US4445973A (en)	1984-05-01	Method and device for the manufacture of mechanical pulp
WO2012115526A1 (en)	2012-08-30	Improved method of producing pulp from pinus radiata
US4560439A (en)	1985-12-24	Method and grinder for the manufacture of pulp
US253655A (en)	1882-02-14	Manufacture of paper-pulp
Brännvall	2009	Wood handling
FI100666B (fi)	1998-01-30	Menetelmä ja sovitelma rejektimateriaalin käsittelemiseksi
FI62687C (fi)	1983-02-10	Skivraffinoer
Mankinen	2021	Impacts of reject lines integration on pressure groundwood pulp quality
AT395735B (de)	1993-02-25	Vorrichtung zur herstellung von refinerstoff aus lignozellulosematerial
US1869082A (en)	1932-07-26	Paper manufacture

Legal Events

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