GB2008640A - Timber Preservative Element and Use Thereof - Google Patents

Timber Preservative Element and Use Thereof

Info

Publication number
GB2008640A
GB2008640A GB7826210A GB7826210A GB2008640A GB 2008640 A GB2008640 A GB 2008640A GB 7826210 A GB7826210 A GB 7826210A GB 7826210 A GB7826210 A GB 7826210A GB 2008640 A GB2008640 A GB 2008640A
Authority
GB
United Kingdom
Prior art keywords
timber
plug
decay
fused
wood preservative
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
GB7826210A
Other versions
GB2008640B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wood-Slimp GmbH
Original Assignee
Wood-Slimp GmbH
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 Wood-Slimp GmbH filed Critical Wood-Slimp GmbH
Publication of GB2008640A publication Critical patent/GB2008640A/en
Application granted granted Critical
Publication of GB2008640B publication Critical patent/GB2008640B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
    • E01B31/20—Working or treating non-metal sleepers in or on the line, e.g. marking, creosoting
    • E01B31/26—Inserting or removing inserts or fillings for holes in sleepers, e.g. plugs, sleeves
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
    • E01B3/02—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from 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
    • B27K3/16—Inorganic impregnating agents
    • 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
    • B27K3/16—Inorganic impregnating agents
    • B27K3/163—Compounds of boron

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

A method of preserving timber from decay liable to arise in the presence of moisture, e.g. in railway sleepers, comprises making holes in the timber at appropriate points and inserting in each hole a plug which has been fused into a monolithic element from a particulate wood preservative such as boric oxide; the wood preservative diffuses into the timber from the plug, to establish a zone protected from decay, more slowly from a fused than from a compacted plug.
GB7826210A 1977-11-11 1978-06-01 Timber preservative element and use thereof Expired GB2008640B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4713777 1977-11-11
GB4713877 1977-11-11

Publications (2)

Publication Number Publication Date
GB2008640A true GB2008640A (en) 1979-06-06
GB2008640B GB2008640B (en) 1982-03-24

Family

ID=26265981

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7826210A Expired GB2008640B (en) 1977-11-11 1978-06-01 Timber preservative element and use thereof

Country Status (11)

Country Link
JP (1) JPS5484003A (en)
AU (1) AU527240B2 (en)
BR (1) BR7807344A (en)
CA (1) CA1103856A (en)
DE (1) DE2822461A1 (en)
DK (1) DK148956C (en)
FR (1) FR2408441A1 (en)
GB (1) GB2008640B (en)
NL (1) NL189364C (en)
SE (1) SE429210B (en)
SU (1) SU1087062A3 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116427A (en) * 1982-03-11 1983-09-28 Kenogard Ab Preservative treatment of timber in installed windows and the like
EP0184663A1 (en) * 1984-11-21 1986-06-18 Bio-Kil Chemicals Limited The production of shaped bodies of boron compounds
WO1988004601A1 (en) * 1986-12-19 1988-06-30 Laporte Industries Limited Wood preservatives

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE441255C (en) * 1982-05-06 1989-04-17 Dicker Paul Erik PROCEDURES BEFORE DIFFUSION IMPROVEMENT OF TREE CONSTRUCTIONS WHICH DEPART WITH TREASURER PROCEDURES PRESENTED IN THE WOOD
JPS6475202A (en) * 1987-09-17 1989-03-20 Dainihon Wood Preserving Corrosion preventive treating method of woody material and working chemical used for said method
JPH01122401A (en) * 1987-11-06 1989-05-15 Dainippon Wood-Preserving Co Ltd Working chemical for woody material corrosion prevention
US5612046A (en) * 1991-04-12 1997-03-18 Saneish Pty Ltd. Production of shaped bodies which have fungicidal and insecticidal properties
AU636079B2 (en) * 1991-04-12 1993-04-08 Saneish Pty. Ltd. Production of shaped bodies
FR2700987B1 (en) * 1993-02-04 1995-04-07 Tac Method for treating pieces of wooden frame and device for implementing said method.
AU667170B2 (en) * 1993-07-15 1996-03-07 Chemtech Development Pty Ltd Preservative
WO1995002491A1 (en) * 1993-07-15 1995-01-26 Lee Steere Christopher Ian Preservative
DE19614799A1 (en) * 1996-04-15 1997-10-16 Ostermann & Scheiwe Gmbh & Co Process for the protection of laminated glulam and glulam from rot
FI20116064L (en) 2011-10-31 2013-05-01 Kemira Oyj Preservative element, method for local wood protection and the wood obtained by the method
JP2016055646A (en) * 2014-09-10 2016-04-21 エイ・エフ・エム・ジャパン株式会社 Treated wood provided with agent pocket, and production method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR359493A (en) * 1905-11-16 1906-03-28 Mechanische Holzbearbeitung A Wood impregnation process
US2062081A (en) * 1934-02-20 1936-11-24 Ruetgerswerke Ag Wooden plug
GB912881A (en) * 1958-03-19 1962-12-12 Nat Res Dev Improvements in and relating to the copying of diffraction gratings
US3202570A (en) * 1961-06-12 1965-08-24 Wood Conversion Co Method of forming a fiberboard containing a fire-retardant hydrated borate and product thereof
US3560381A (en) * 1968-04-30 1971-02-02 United States Borax Chem High density boron product comprising a mechanical mixture of boric oxide with anhydrous borax or sodium tetraborate pentahydrate

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116427A (en) * 1982-03-11 1983-09-28 Kenogard Ab Preservative treatment of timber in installed windows and the like
EP0184663A1 (en) * 1984-11-21 1986-06-18 Bio-Kil Chemicals Limited The production of shaped bodies of boron compounds
US4661157A (en) * 1984-11-21 1987-04-28 Laporte Industries Limited Production of shaped bodies of boron compounds
WO1988004601A1 (en) * 1986-12-19 1988-06-30 Laporte Industries Limited Wood preservatives

Also Published As

Publication number Publication date
DK148956B (en) 1985-12-02
DE2822461A1 (en) 1979-05-17
AU527240B2 (en) 1983-02-24
FR2408441A1 (en) 1979-06-08
CA1103856A (en) 1981-06-30
AU4147278A (en) 1979-05-17
JPS6242763B2 (en) 1987-09-10
SE7810771L (en) 1979-05-12
SU1087062A3 (en) 1984-04-15
DK148956C (en) 1986-05-20
JPS5484003A (en) 1979-07-04
SE429210B (en) 1983-08-22
BR7807344A (en) 1979-07-24
GB2008640B (en) 1982-03-24
DE2822461C2 (en) 1988-12-29
NL7810841A (en) 1979-05-15
NL189364C (en) 1993-03-16
NL189364B (en) 1992-10-16
DK478578A (en) 1979-05-12
FR2408441B1 (en) 1983-09-30

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19980531