ATE97359T1 - Verfahren zur entrindung von holzstaemmen. - Google Patents

Verfahren zur entrindung von holzstaemmen.

Info

Publication number: ATE97359T1
Authority: AT; Austria
Prior art keywords: logs; debarking; enzyme solution; conveyor; procedure
Prior art date: 1989-12-27

Application number

AT90123807T

Other languages

English (en)

Inventor

Anne Kantelinen

Liisa Viikari

Marjaana Raettoe

Original Assignee

Kone Oy

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.)

1989-12-27

Filing date

1990-12-11

Publication date

1993-12-15

1990-12-11 Application filed by Kone Oy filed Critical Kone Oy

1993-12-15 Application granted granted Critical

1993-12-15 Publication of ATE97359T1 publication Critical patent/ATE97359T1/de

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L3/00—Debarking by chemical treatment

Landscapes

Life Sciences & Earth Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Wood Science & Technology (AREA)
Forests & Forestry (AREA)
Chemical & Material Sciences (AREA)
Paper (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Chemical And Physical Treatments For Wood And The Like (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Water Treatment By Sorption (AREA)
Reverberation, Karaoke And Other Acoustics (AREA)
Processing Of Solid Wastes (AREA)
Credit Cards Or The Like (AREA)
Amplifiers (AREA)
Diaphragms For Electromechanical Transducers (AREA)
Catching Or Destruction (AREA)

AT90123807T 1989-12-27 1990-12-11 Verfahren zur entrindung von holzstaemmen. ATE97359T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI896291A FI83182C (fi)	1989-12-27	1989-12-27	Foerfarande och anordning foer avbarkning av traed.
EP90123807A EP0435061B1 (de)	1989-12-27	1990-12-11	Verfahren zur Entrindung von Holzstämmen

Publications (1)

Publication Number	Publication Date
ATE97359T1 true ATE97359T1 (de)	1993-12-15

Family

ID=8529596

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT90123807T ATE97359T1 (de)	1989-12-27	1990-12-11	Verfahren zur entrindung von holzstaemmen.

Country Status (8)

Country	Link
US (1)	US5103883A (de)
EP (1)	EP0435061B1 (de)
AT (1)	ATE97359T1 (de)
CA (1)	CA2033141A1 (de)
DE (2)	DE69004675T2 (de)
FI (1)	FI83182C (de)
LT (1)	LTIP698A (de)
RU (1)	RU2027587C1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6300122B1 (en)	1991-12-20	2001-10-09	Genencor International	Method for applying enzyme to non-finished cellulosic-containing fabrics to improve appearance and feel characteristics
EP0688359A1 (de) *	1993-02-16	1995-12-27	Novo Nordisk A/S	Ein enzym mit pectinlyaseaktivität
US5532164A (en) *	1994-05-20	1996-07-02	Sandoz Ltd.	Biological control for wood products
US5538056A (en) *	1994-12-16	1996-07-23	Beloit Technologies, Inc.	Log conditioning before mechanical debarking
US5505240A (en) *	1995-03-15	1996-04-09	The Failure Group, Inc.	Method and apparatus for the treatment of logs
WO1998006892A1 (en) *	1996-08-16	1998-02-19	International Paper Company	Enzymatic freeness enhancement
CA2352006C (en) *	2001-06-29	2008-01-08	Metso Woodhandling Oy	Method for defrosting logs and a defrosting apparatus
US6938625B2 (en) *	2002-11-18	2005-09-06	Timothy L. Stalp	Load sensing system
US20050000666A1 (en) *	2003-05-06	2005-01-06	Novozymes A/S	Use of hemicellulase composition in mechanical pulp production
WO2007095398A2 (en)	2006-02-14	2007-08-23	Verenium Corporation	Xylanases, nucleic acids encoding them and methods for making and using them
CN110577945A (zh)	2007-10-03	2019-12-17	维莱尼姆公司	木聚糖酶、编码它们的核酸以及其制备和应用方法
US20110108222A1 (en) *	2009-11-11	2011-05-12	International Paper Company	Effect of low dose xylanase on pulp in prebleach treatment process
DE102011083670A1 (de) *	2011-09-29	2013-04-04	Siemens Aktiengesellschaft	Vorbehandlung von gefrorenen Holzstämmen
DE102011083671A1 (de) *	2011-09-29	2013-04-04	Siemens Aktiengesellschaft	Vorbehandlung von Holzstämmen
CN103538131A (zh) *	2013-11-10	2014-01-29	张明勋	皮秆分离工艺方法
CN104476644A (zh) *	2014-12-11	2015-04-01	济南职业学院	木材化冻设备
WO2017202983A1 (en) *	2016-05-24	2017-11-30	Novozymes A/S	Apparatus and method for applying an enzyme preparation
SE543059C2 (en)	2019-03-07	2020-09-29	Stora Enso Oyj	Device and method of processing logs using a thermal camera

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1014733B (de) *	1957-07-01	1957-08-29	Paschke & Co Eisengiesserei Un	Verfahren und Anlage zur Entrindung von Holzstaemmen
US3085039A (en) *	1960-08-23	1963-04-09	Fmc Corp	Process for the treatment of wood
JPS6342988A (ja) *	1986-08-08	1988-02-24	工業技術院長	じん皮繊維の改良酵素パルプ化法
FR2604198B1 (fr) *	1986-09-22	1989-07-07	Du Pin Cellulose	Procede de traitement d'une pate papetiere par une solution enzymatique.

1989
- 1989-12-27 FI FI896291A patent/FI83182C/fi not_active IP Right Cessation
1990
- 1990-12-11 DE DE90123807T patent/DE69004675T2/de not_active Expired - Fee Related
- 1990-12-11 DE DE199090123807T patent/DE435061T1/de active Pending
- 1990-12-11 EP EP90123807A patent/EP0435061B1/de not_active Expired - Lifetime
- 1990-12-11 AT AT90123807T patent/ATE97359T1/de not_active IP Right Cessation
- 1990-12-24 US US07/639,668 patent/US5103883A/en not_active Expired - Fee Related
- 1990-12-24 CA CA002033141A patent/CA2033141A1/en not_active Abandoned
- 1990-12-26 RU SU904894381A patent/RU2027587C1/ru active
1993
- 1993-06-23 LT LTIP698A patent/LTIP698A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
DE69004675T2 (de)	1994-03-10
FI83182B (fi)	1991-02-28
DE435061T1 (de)	1991-11-28
FI83182C (fi)	1991-06-10
LTIP698A (en)	1995-01-31
US5103883A (en)	1992-04-14
EP0435061B1 (de)	1993-11-18
FI896291A0 (fi)	1989-12-27
EP0435061A3 (en)	1991-10-16
EP0435061A2 (de)	1991-07-03
DE69004675D1 (de)	1993-12-23
RU2027587C1 (ru)	1995-01-27
CA2033141A1 (en)	1991-06-28

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Legal Events

Date	Code	Title	Description
1994-09-15	UEP	Publication of translation of european patent specification
2005-09-15	REN	Ceased due to non-payment of the annual fee