SE427052B - Anordning for att tillverka mekanisk massa av lignocellulosahaltigt material - Google Patents

Anordning for att tillverka mekanisk massa av lignocellulosahaltigt material

Info

Publication number: SE427052B
Authority: SE; Sweden
Prior art keywords: grinding; grinding wheel; pieces; pressure; water
Prior art date: 1979-07-06

Application number

SE7905942A

Other languages

English (en)

Swedish (sv)

Other versions

SE7905942L (sv

Inventor

H S I 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.)

1979-07-06

Filing date

1979-07-06

Publication date

1983-02-28

1979-07-06 Application filed by Sunds Defibrator filed Critical Sunds Defibrator

1979-07-06 Priority to SE7905942A priority Critical patent/SE427052B/sv

1980-06-28 Priority to DE19803024477 priority patent/DE3024477A1/de

1980-07-01 Priority to US06/165,120 priority patent/US4718611A/en

1980-07-02 Priority to JP8928580A priority patent/JPS569490A/ja

1980-07-04 Priority to BR8004192A priority patent/BR8004192A/pt

1980-07-04 Priority to NO802033A priority patent/NO155976C/no

1980-07-04 Priority to FI802149A priority patent/FI70264B/fi

1980-07-04 Priority to CA000355514A priority patent/CA1159295A/en

1981-01-07 Publication of SE7905942L publication Critical patent/SE7905942L/

1983-02-28 Publication of SE427052B publication Critical patent/SE427052B/sv

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
- D21B1/24—Disintegrating in mills in magazine-type machines of the pocket type

Landscapes

Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Wood Science & Technology (AREA)
Mechanical Engineering (AREA)
Paper (AREA)
Crushing And Grinding (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Materials For Medical Uses (AREA)
Inspection Of Paper Currency And Valuable Securities (AREA)

SE7905942A 1979-07-06 1979-07-06 Anordning for att tillverka mekanisk massa av lignocellulosahaltigt material SE427052B (sv)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
SE7905942A SE427052B (sv)	1979-07-06	1979-07-06	Anordning for att tillverka mekanisk massa av lignocellulosahaltigt material
DE19803024477 DE3024477A1 (de)	1979-07-06	1980-06-28	Vorrichtung zur herstellung mechanischen zellstoffs
US06/165,120 US4718611A (en)	1979-07-06	1980-07-01	Device for production of mechanical pulp
JP8928580A JPS569490A (en)	1979-07-06	1980-07-02	Mechanical pulp producing apparatus
BR8004192A BR8004192A (pt)	1979-07-06	1980-07-04	Aparelho para producao de pasta mecanica
NO802033A NO155976C (no)	1979-07-06	1980-07-04	Anordning for fremstilling av mekanisk masse.
FI802149A FI70264B (fi)	1979-07-06	1980-07-04	Anordning foer framstaellning av mekanisk massa
CA000355514A CA1159295A (en)	1979-07-06	1980-07-04	Device for production of mechanical pulp

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE7905942A SE427052B (sv)	1979-07-06	1979-07-06	Anordning for att tillverka mekanisk massa av lignocellulosahaltigt material

Publications (2)

Publication Number	Publication Date
SE7905942L SE7905942L (sv)	1981-01-07
SE427052B true SE427052B (sv)	1983-02-28

Family

ID=20338471

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7905942A SE427052B (sv)	1979-07-06	1979-07-06	Anordning for att tillverka mekanisk massa av lignocellulosahaltigt material

Country Status (8)

Country	Link
US (1)	US4718611A (fi)
JP (1)	JPS569490A (fi)
BR (1)	BR8004192A (fi)
CA (1)	CA1159295A (fi)
DE (1)	DE3024477A1 (fi)
FI (1)	FI70264B (fi)
NO (1)	NO155976C (fi)
SE (1)	SE427052B (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1989005374A1 (en) *	1987-12-11	1989-06-15	Sunds Defibrator Aktiebolag	Method and apparatus for manufacturing pulp

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE420223B (sv) *	1979-10-10	1981-09-21	Sunds Defibrator	Forfarande och anordning for framstellning av mekanisk massa
FI69653C (fi) *	1984-01-09	1986-03-10	Tampella Oy Ab	Foerfarande och matningsanordning foer inmatning av en vedsatsi en tryckslipmaskin
GB8626098D0 (en) *	1986-10-31	1986-12-03	Euro Celtique Sa	Controlled release hydromorphone composition
JPWO2009034707A1 (ja) *	2007-09-11	2010-12-24	本田技研工業株式会社	セルロース系バイオマス原料の前処理方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19340C (de) *			P. BÜTTNER in Weifsenborn bei Freiberg i. S. und E. PASCHKE in Freiberg i. S	Holzschleifstein, bei welchem die Pressen durch hydraulischen Druck vor- und durch Vacuum zurückbewegt werden
US3224687A (en) *	1962-02-09	1965-12-21	Rachel Bidwell	Apparatus for dry defibering of fibrous materials
US4017356A (en) *	1973-05-22	1977-04-12	Defibrator Ab	Apparatus and method for manufacturing wood pulp by grinding wood block material
FI57980C (fi) *	1978-02-16	1980-11-10	Tampella Oy Ab	Foerfarande och slipverk foer avlaegsning av slipmassa vid slipning av ved under tryck

1979
- 1979-07-06 SE SE7905942A patent/SE427052B/sv not_active IP Right Cessation
1980
- 1980-06-28 DE DE19803024477 patent/DE3024477A1/de active Granted
- 1980-07-01 US US06/165,120 patent/US4718611A/en not_active Expired - Lifetime
- 1980-07-02 JP JP8928580A patent/JPS569490A/ja active Granted
- 1980-07-04 CA CA000355514A patent/CA1159295A/en not_active Expired
- 1980-07-04 NO NO802033A patent/NO155976C/no unknown
- 1980-07-04 BR BR8004192A patent/BR8004192A/pt unknown
- 1980-07-04 FI FI802149A patent/FI70264B/fi not_active Application Discontinuation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1989005374A1 (en) *	1987-12-11	1989-06-15	Sunds Defibrator Aktiebolag	Method and apparatus for manufacturing pulp

Also Published As

Publication number	Publication date
CA1159295A (en)	1983-12-27
DE3024477A1 (de)	1981-01-22
NO155976B (no)	1987-03-23
US4718611A (en)	1988-01-12
DE3024477C2 (fi)	1990-05-03
FI802149A (fi)	1981-01-07
SE7905942L (sv)	1981-01-07
FI70264B (fi)	1986-02-28
NO802033L (no)	1981-01-07
BR8004192A (pt)	1981-01-21
NO155976C (no)	1987-07-01
JPH0235076B2 (fi)	1990-08-08
JPS569490A (en)	1981-01-30

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Legal Events

Date	Code	Title	Description
1995-01-31	NUG	Patent has lapsed	Ref document number: 7905942-4 Effective date: 19950210 Format of ref document f/p: F
1995-04-03	NUG	Patent has lapsed	Ref document number: 7905942-4 Format of ref document f/p: F

Date

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Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 7905942-4

Effective date: 19950210

Format of ref document f/p: F

1995-04-03

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SE427052B - Anordning for att tillverka mekanisk massa av lignocellulosahaltigt material - Google Patents

Info

Links

Classifications

Landscapes

Priority Applications (8)

Applications Claiming Priority (1)

Publications (2)

Family

ID=20338471

Family Applications (1)

Country Status (8)

Cited By (1)

Families Citing this family (4)

Family Cites Families (4)

Cited By (1)

Also Published As

Similar Documents

Legal Events