FI942209A - Method for preventing internal cracks in wood - Google Patents

Method for preventing internal cracks in wood Download PDF

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Publication number
FI942209A
FI942209A FI942209A FI942209A FI942209A FI 942209 A FI942209 A FI 942209A FI 942209 A FI942209 A FI 942209A FI 942209 A FI942209 A FI 942209A FI 942209 A FI942209 A FI 942209A
Authority
FI
Finland
Prior art keywords
timber
degrees
temperature
preventing internal
wood
Prior art date
Application number
FI942209A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI104286B (en
FI942209A0 (en
FI104286B1 (en
Inventor
Pertti Viitaniemi
Alpo Ranta-Maunus
Saila Jaemsae
Pentti Ek
Original Assignee
Valtion Teknillinen
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8540685&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI942209(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Valtion Teknillinen filed Critical Valtion Teknillinen
Priority to FI942209A priority Critical patent/FI104286B1/en
Publication of FI942209A0 publication Critical patent/FI942209A0/en
Priority to US08/545,791 priority patent/US5678324A/en
Priority to ES94915166T priority patent/ES2154676T3/en
Priority to AU66516/94A priority patent/AU6651694A/en
Priority to CA002162374A priority patent/CA2162374C/en
Priority to EP94915166A priority patent/EP0695408B1/en
Priority to PCT/FI1994/000190 priority patent/WO1994027102A1/en
Priority to PT94915166T priority patent/PT695408E/en
Priority to DK94915166T priority patent/DK0695408T3/en
Priority to JP52502094A priority patent/JP3585492B2/en
Priority to DE69426563T priority patent/DE69426563T2/en
Priority to AT94915166T priority patent/ATE198661T1/en
Priority to AU24106/95A priority patent/AU2410695A/en
Priority to DK95918005T priority patent/DK0759137T3/en
Priority to DE69501588T priority patent/DE69501588T2/en
Priority to PCT/FI1995/000252 priority patent/WO1995031680A1/en
Priority to EP95918005A priority patent/EP0759137B1/en
Priority to AT95918005T priority patent/ATE163084T1/en
Priority to FI955391A priority patent/FI104285B1/en
Publication of FI942209A publication Critical patent/FI942209A/en
Publication of FI104286B publication Critical patent/FI104286B/en
Publication of FI104286B1 publication Critical patent/FI104286B1/en
Application granted granted Critical
Priority to GR20010400549T priority patent/GR3035701T3/en

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  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The invention relates to a method for preventing internal cracking in timber when it is treated at temperatures in excess of 90 degrees C. According to the invention the difference between the temperature measured inside the timber and on the outside of the timber is maintained at a value of less than 30 degrees C when the timber is being treated. The said temperature difference is preferably approximately 10 - 30 degrees C. This procedure is followed both when the temperature is being increased in a heating stage, for drying the timber, for example, and when the timber is being cooled down to the starting temperature in a cooling stage. The method according to the invention can be applied to the drying of timber and to the heat treatment thereof.
FI942209A 1993-05-12 1994-05-11 Method for preventing internal cracks in timber FI104286B1 (en)

Priority Applications (20)

Application Number Priority Date Filing Date Title
FI942209A FI104286B1 (en) 1994-05-11 1994-05-11 Method for preventing internal cracks in timber
AT94915166T ATE198661T1 (en) 1993-05-12 1994-05-13 METHOD FOR IMPROVING THE RESISTANCE OF CELLULOSE-CONTAINING PRODUCTS TO MOLD AND ROT
JP52502094A JP3585492B2 (en) 1993-05-12 1994-05-13 Method for improving biodegradation resistance and dimensional stability of cellulose products
ES94915166T ES2154676T3 (en) 1993-05-12 1994-05-13 PROCEDURE FOR INCREASING THE RESISTANCE OF CELLULOSICAL PRODUCTS AGAINST FUNGI AND PUTREFACTION.
AU66516/94A AU6651694A (en) 1993-05-12 1994-05-13 Method for improving biodegradation resistance and dimensional stability of cellulosic products
CA002162374A CA2162374C (en) 1993-05-12 1994-05-13 Method for improving biodegradation resistance and dimensional stability of cellulosic products
EP94915166A EP0695408B1 (en) 1993-05-12 1994-05-13 Method for increasing the resistance of cellulosic products against mould and decay
PCT/FI1994/000190 WO1994027102A1 (en) 1993-05-12 1994-05-13 Method for improving biodegradation resistance and dimensional stability of cellulosic products
PT94915166T PT695408E (en) 1993-05-12 1994-05-13 PROCESS FOR INCREASING THE RESISTANCE OF CELLULOSEAL PRODUCTS AGAINST PAIN AND POWDER
DK94915166T DK0695408T3 (en) 1993-05-12 1994-05-13 Method of improving the resistance of cellulose-containing products to mold and advice
US08/545,791 US5678324A (en) 1993-05-12 1994-05-13 Method for improving biodegradation resistance and dimensional stability of cellulosic products
DE69426563T DE69426563T2 (en) 1993-05-12 1994-05-13 METHOD FOR IMPROVING THE RESISTANCE OF PRODUCTS CONTAINING CELLULOSE AGAINST MOLD AND ROT
AT95918005T ATE163084T1 (en) 1994-05-11 1995-05-11 METHOD FOR PROCESSING WOOD AT ELEVATED TEMPERATURES
AU24106/95A AU2410695A (en) 1994-05-11 1995-05-11 Method for processing wood at elevated temperatures
DK95918005T DK0759137T3 (en) 1994-05-11 1995-05-11 Process for wood processing at elevated temperatures
DE69501588T DE69501588T2 (en) 1994-05-11 1995-05-11 METHOD FOR WORKING WOOD AT RISED TEMPERATURES
PCT/FI1995/000252 WO1995031680A1 (en) 1994-05-11 1995-05-11 Method for processing wood at elevated temperatures
EP95918005A EP0759137B1 (en) 1994-05-11 1995-05-11 Method for processing wood at elevated temperatures
FI955391A FI104285B1 (en) 1993-05-12 1995-11-09 Method for improving the resistance to biodegrading and the dimensional stability of cellulose-based products
GR20010400549T GR3035701T3 (en) 1993-05-12 2001-04-05 Method for improving biodegradation resistance and dimensional stability of cellulosic products

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI942209 1994-05-11
FI942209A FI104286B1 (en) 1994-05-11 1994-05-11 Method for preventing internal cracks in timber

Publications (4)

Publication Number Publication Date
FI942209A0 FI942209A0 (en) 1994-05-11
FI942209A true FI942209A (en) 1995-11-12
FI104286B FI104286B (en) 1999-12-15
FI104286B1 FI104286B1 (en) 1999-12-15

Family

ID=8540685

Family Applications (1)

Application Number Title Priority Date Filing Date
FI942209A FI104286B1 (en) 1993-05-12 1994-05-11 Method for preventing internal cracks in timber

Country Status (1)

Country Link
FI (1) FI104286B1 (en)

Also Published As

Publication number Publication date
FI104286B (en) 1999-12-15
FI942209A0 (en) 1994-05-11
FI104286B1 (en) 1999-12-15

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Legal Events

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FCK Appeal rejected

Free format text: APPLICATION REJECTED