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FI56497C - Foerfarande foer behandling av faner med kemiska behandlingsmedel i vatten - Google Patents

Foerfarande foer behandling av faner med kemiska behandlingsmedel i vatten Download PDF

Info

Publication number
FI56497C
FI56497C FI646/74A FI64674A FI56497C FI 56497 C FI56497 C FI 56497C FI 646/74 A FI646/74 A FI 646/74A FI 64674 A FI64674 A FI 64674A FI 56497 C FI56497 C FI 56497C
Authority
FI
Finland
Prior art keywords
plywood
rollers
pressure rollers
treatment
wood
Prior art date
Application number
FI646/74A
Other languages
English (en)
Finnish (fi)
Other versions
FI56497B (fi
FI64674A (it
Inventor
Harry Joseph Fry
Original Assignee
Koppers Co Inc
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
Application filed by Koppers Co Inc filed Critical Koppers Co Inc
Publication of FI64674A publication Critical patent/FI64674A/fi
Publication of FI56497B publication Critical patent/FI56497B/fi
Application granted granted Critical
Publication of FI56497C publication Critical patent/FI56497C/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/0278—Processes; Apparatus involving an additional treatment during or after impregnation
    • B27K3/0285—Processes; Apparatus involving an additional treatment during or after impregnation for improving the penetration of the impregnating fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/08—Impregnating by pressure, e.g. vacuum impregnation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K2200/00—Wooden materials to be treated
    • B27K2200/30—Multilayer articles comprising wood
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/04—Impregnating in open tanks

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
FI646/74A 1973-11-07 1974-03-05 Foerfarande foer behandling av faner med kemiska behandlingsmedel i vatten FI56497C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/413,524 US3950577A (en) 1973-11-07 1973-11-07 Compression impregnation of wood veneers
US41352473 1973-11-07

Publications (3)

Publication Number Publication Date
FI64674A FI64674A (it) 1975-05-08
FI56497B FI56497B (fi) 1979-10-31
FI56497C true FI56497C (fi) 1980-02-11

Family

ID=23637555

Family Applications (1)

Application Number Title Priority Date Filing Date
FI646/74A FI56497C (fi) 1973-11-07 1974-03-05 Foerfarande foer behandling av faner med kemiska behandlingsmedel i vatten

Country Status (16)

Country Link
US (1) US3950577A (it)
JP (1) JPS5071805A (it)
BE (1) BE812733A (it)
BR (1) BR7405373A (it)
CA (1) CA1009519A (it)
DK (1) DK140656B (it)
ES (1) ES423634A1 (it)
FI (1) FI56497C (it)
FR (1) FR2249751B1 (it)
GB (1) GB1451822A (it)
IE (1) IE39021B1 (it)
IT (1) IT1015828B (it)
LU (1) LU69518A1 (it)
NL (1) NL152788B (it)
NO (1) NO135233C (it)
SE (1) SE397938B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4580724A (en) * 1982-02-25 1986-04-08 Rain Bird Sprinkler Mfg. Corp. Impact drive sprinkler
US4657789A (en) * 1985-10-15 1987-04-14 Nilsson Lars Method for the production of a veneer
SE510658C2 (sv) * 1995-02-24 1999-06-14 Curt Lindhe Sätt att framställa impregnerade träprodukter
CN102172941B (zh) * 2011-02-25 2013-04-03 北华大学 提高木材力学强度的处理方法
EP2781480B1 (en) * 2013-03-20 2017-10-18 KONE Corporation Elevator car
NL2017910B1 (en) * 2016-12-02 2018-06-18 Impex Wood B V Fire retardant wood veneer laminate

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1644801A (en) * 1927-10-11 Maatschappij ago
US128387A (en) * 1872-06-25 Improvement in treating wood and lumber to dry and season it
CA684915A (en) * 1964-04-21 Juncker Flemming Method of simultaneous stabilisation and drying of wood
US1677963A (en) * 1922-09-22 1928-07-24 Ford Bruce Treatment of wood and product thereof
US2064965A (en) * 1931-12-14 1936-12-22 David Dominicus Method and means for treating wood
US2350135A (en) * 1942-11-16 1944-05-30 Claude R Wickard Wood impregnation
NL68461C (it) * 1943-04-09
GB624023A (en) * 1946-03-01 1949-05-26 Oscar Brunler Process for treating timber
US2711591A (en) * 1950-05-26 1955-06-28 Svenska Flaektfabriken Ab Method for dehydrating and drying of web-like material
US3183606A (en) * 1959-10-21 1965-05-18 Svenska Flaektfabriken Ab Device in press-roll sections for dewatering cellulose pulp webs
US3398011A (en) * 1964-09-10 1968-08-20 Reeves Ind Inc Method of lubricating a coated magnetic record member
GB1067600A (en) * 1964-11-17 1967-05-03 Monie Sanders Hudson Process and apparatus for treating wood
US3624233A (en) * 1968-05-23 1971-11-30 Marcel Goulet Method to improve the impregnation of wood
US3507053A (en) * 1968-05-23 1970-04-21 Marcel Gonlet Method to accelerate drying of wood

Also Published As

Publication number Publication date
NO135233C (it) 1977-03-09
LU69518A1 (it) 1974-06-21
GB1451822A (en) 1976-10-06
IE39021B1 (en) 1978-07-19
JPS5071805A (it) 1975-06-14
FR2249751A1 (it) 1975-05-30
US3950577A (en) 1976-04-13
NL7402883A (nl) 1975-05-12
NO135233B (it) 1976-11-29
FI56497B (fi) 1979-10-31
DK140656C (it) 1980-03-17
CA1009519A (en) 1977-05-03
SE7402818L (it) 1975-05-09
DK97574A (it) 1975-07-14
FR2249751B1 (it) 1977-09-23
SE397938B (sv) 1977-11-28
FI64674A (it) 1975-05-08
NL152788B (nl) 1977-04-15
DK140656B (da) 1979-10-22
BE812733A (fr) 1974-09-23
NO740764L (it) 1975-06-02
IE39021L (en) 1975-05-07
DE2416050B2 (de) 1977-03-10
BR7405373A (pt) 1976-03-03
IT1015828B (it) 1977-05-20
ES423634A1 (es) 1976-10-16
DE2416050A1 (de) 1975-05-28

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