FI800123A7 - Menetelmä puuhiokkeen valmistamiseksi. - Google Patents

Menetelmä puuhiokkeen valmistamiseksi. Download PDF

Info

Publication number: FI800123A7
Authority: FI; Finland
Prior art keywords: wood chips; preparing wood; preparing; chips; wood
Prior art date: 1979-01-19

Application number

FI800123A

Other languages

English (en)

Finnish (fi)

Swedish (sv)

Inventor

Theodor Bähr

Siegbert Fischer

Werner Lorenz

Original Assignee

Voith Gmbh J M

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.)

1979-01-19

Filing date

1980-01-15

Publication date

1981-01-01

1980-01-15 Application filed by Voith Gmbh J M filed Critical Voith Gmbh J M

1981-01-01 Publication of FI800123A7 publication Critical patent/FI800123A7/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
- D21B1/16—Disintegrating in mills in the presence of chemical agents

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Wood Science & Technology (AREA)
Mechanical Engineering (AREA)
Paper (AREA)
Manufacturing Of Electric Cables (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Switches With Compound Operations (AREA)

FI800123A 1979-01-19 1980-01-15 Menetelmä puuhiokkeen valmistamiseksi. FI800123A7 (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2901943A DE2901943C3 (de)	1979-01-19	1979-01-19	Verfahren zur Herstellung von Holzschliff

Publications (1)

Publication Number	Publication Date
FI800123A7 true FI800123A7 (fi)	1981-01-01

Family

ID=6060895

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI800123A FI800123A7 (fi)	1979-01-19	1980-01-15	Menetelmä puuhiokkeen valmistamiseksi.

Country Status (15)

Country	Link
JP (1)	JPS5598986A (es)
AT (1)	AT371164B (es)
BE (1)	BE881180A (es)
BR (1)	BR5901751U (es)
CA (1)	CA1138697A (es)
CH (1)	CH645145A5 (es)
DE (1)	DE2901943C3 (es)
ES (1)	ES487815A0 (es)
FI (1)	FI800123A7 (es)
FR (1)	FR2446885A1 (es)
GB (1)	GB2040727A (es)
IT (1)	IT1119612B (es)
NL (1)	NL7909076A (es)
NO (1)	NO150728C (es)
SE (1)	SE8000440L (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN109112872B (zh) *	2018-10-25	2023-12-05	厦门中乾机械有限公司	一种多功能的制浆机
US20230398715A1 (en) *	2020-10-25	2023-12-14	Smartech The Industry Pivot Ltd.	Improved use of mdi in engineered wood products

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE211047C (es) *
DE397183C (de) *	1923-06-19	1924-06-16	Leopold Enge	Verfahren zur Erzeugung von Holzschliff fuer die Papierfabrikation
DE504705C (de) *	1928-06-24	1930-08-07	Chemische Werke Koholyt A G	Verfahren zur Herstellung und Verarbeitung von Holzschliff und anderen Faserprodukten
US1813988A (en) *	1929-01-16	1931-07-14	Allison R Chambers	Process for the manufacture of ground wood pulp
DE682070C (de) *	1937-04-01	1939-10-07	Werner Lange	Verfahren und Vorrichtung zur Herstellung von Holzschliff aus Kiefernholz
DE677504C (de) *	1937-06-29	1939-06-27	Chem Fab Coswig Anhalt Hans Sc	Verfahren zur Herstellung von Holzschliff aus harzreichen Hoelzern, insbesondere Kiefernholz
DE707894C (de) *	1937-09-21	1941-07-07	Tschimmer & Schwarz Chem Fab D	Verfahren zur Herstellung von Holzschliff, insbesondere aus harzreichen Hoelzern
US2388592A (en) *	1940-03-21	1945-11-06	Defibrator Ab	Process of making ligno-cellulose pulps from straw
GB765690A (en) *	1954-01-27	1957-01-09	Powell River Company Ltd	Improvements in or relating to a process of producing groundwood pulp
FR1401560A (fr) *	1964-05-29	1965-06-04	Defibrator Ab	Procédé de fabrication de pâtes cellulosiques à partir de copeaux dans un appareil défibreur

1979
- 1979-01-19 DE DE2901943A patent/DE2901943C3/de not_active Expired
- 1979-12-03 AT AT0762679A patent/AT371164B/de not_active IP Right Cessation
- 1979-12-17 NL NL7909076A patent/NL7909076A/nl not_active Application Discontinuation
- 1979-12-18 BR BR5901751U patent/BR5901751U/pt unknown
- 1979-12-21 IT IT69466/79A patent/IT1119612B/it active
1980
- 1980-01-09 GB GB8000646A patent/GB2040727A/en not_active Withdrawn
- 1980-01-10 CH CH15180A patent/CH645145A5/de not_active IP Right Cessation
- 1980-01-14 FR FR8000948A patent/FR2446885A1/fr not_active Withdrawn
- 1980-01-15 FI FI800123A patent/FI800123A7/fi not_active Application Discontinuation
- 1980-01-16 BE BE0/198988A patent/BE881180A/fr not_active IP Right Cessation
- 1980-01-18 CA CA000343955A patent/CA1138697A/en not_active Expired
- 1980-01-18 SE SE8000440A patent/SE8000440L/ unknown
- 1980-01-18 ES ES487815A patent/ES487815A0/es active Granted
- 1980-01-18 NO NO800125A patent/NO150728C/no unknown
- 1980-01-18 JP JP375480A patent/JPS5598986A/ja active Pending

Also Published As

Publication number	Publication date
AT371164B (de)	1983-06-10
ES8102236A1 (es)	1980-12-16
CA1138697A (en)	1983-01-04
DE2901943C3 (de)	1982-02-25
GB2040727A (en)	1980-09-03
ES487815A0 (es)	1980-12-16
ATA762679A (de)	1982-10-15
NO150728C (no)	1984-12-05
NO800125L (no)	1980-07-21
BR5901751U (pt)	1981-06-16
DE2901943A1 (de)	1980-07-24
JPS5598986A (en)	1980-07-28
FR2446885A1 (fr)	1980-08-14
SE8000440L (sv)	1980-07-20
DE2901943B2 (de)	1981-06-25
NO150728B (no)	1984-08-27
IT7969466A0 (it)	1979-12-21
IT1119612B (it)	1986-03-10
NL7909076A (nl)	1980-07-22
BE881180A (fr)	1980-05-16
CH645145A5 (de)	1984-09-14

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Legal Events

Date	Code	Title	Description
2004-08-31	FD	Application lapsed	Owner name: J. M. VOITH GMBH