GB761229A - Improvements in artificial lumber products - Google Patents

Improvements in artificial lumber products

Info

Publication number
GB761229A
GB761229A GB33884/55A GB3388455A GB761229A GB 761229 A GB761229 A GB 761229A GB 33884/55 A GB33884/55 A GB 33884/55A GB 3388455 A GB3388455 A GB 3388455A GB 761229 A GB761229 A GB 761229A
Authority
GB
United Kingdom
Prior art keywords
layers
transversely
disposed
mass
wood
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.)
Expired
Application number
GB33884/55A
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.)
HENRI GEORGES ROY
Original Assignee
HENRI GEORGES ROY
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 HENRI GEORGES ROY filed Critical HENRI GEORGES ROY
Publication of GB761229A publication Critical patent/GB761229A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/16—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of fibres, chips, vegetable stems, or the like
    • E04C2/18—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of fibres, chips, vegetable stems, or the like with binding wires, reinforcing bars, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

761,229. Wood substitutes. ROY, H. G. Dec. 27, 1951 [March 19, 1951], No. 33884/55. Divided out of 761,227. Class 70. [Also in Groups VIII and X] An elongated board of artificial lumber, comprising. a consolidated mass of lignocellulosic particles and heat-reactive binder, the mass having longitudinally-disposed tensionbearing members is characterized by the fact that the mass is in the form of successive cross-sectional layers which are transversely disposed in relation to the longitudinal axes of the board and the tension-bearing members. Thus, a board, Fig. 1, having successive layers L of wood-particles plus thermosetting- binder, has wood facings 14 the grain of which extends transversely to the layers. A skirting, Fig. 3, made from the same material has incorporated therein reinforcing metal tubes 39 within which heating or refrigerating fluid may be circulated. Alternatively the tubes may be used to shield electrical conductors. The tubes extend transversely to the direction of the layers. A girder, Fig. 2, made of compacted layers of the same material, has reinforcing filaments 33 extending transversely to the direction of the layers. The filaments may be iron or steel wire, or manilla, hemp, flax or cotton twine. These reinforcements may be disposed at the neutral centre of the girder, to prevent longitudinal expansion thereof, or on one side of the neutral axis. Specification 761,228 also is referred to.
GB33884/55A 1951-03-19 1951-12-27 Improvements in artificial lumber products Expired GB761229A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US761229XA 1951-03-19 1951-03-19

Publications (1)

Publication Number Publication Date
GB761229A true GB761229A (en) 1956-11-14

Family

ID=22130058

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33884/55A Expired GB761229A (en) 1951-03-19 1951-12-27 Improvements in artificial lumber products

Country Status (1)

Country Link
GB (1) GB761229A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132622A (en) * 1982-11-26 1984-07-11 Faesite Spa Articles made of bonded, heated and pressed wood fibres
GB2248246A (en) * 1990-09-14 1992-04-01 Furniture Ind Res Ass Reinforced fiberboard
NL9300949A (en) * 1993-06-02 1995-01-02 Seac Int Bv Wall panel
EP3015621A3 (en) * 2014-10-28 2016-10-05 August Braun Skirting board, ceiling strip and window or doorway insulating strip and method for manufacturing such strips

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132622A (en) * 1982-11-26 1984-07-11 Faesite Spa Articles made of bonded, heated and pressed wood fibres
GB2248246A (en) * 1990-09-14 1992-04-01 Furniture Ind Res Ass Reinforced fiberboard
NL9300949A (en) * 1993-06-02 1995-01-02 Seac Int Bv Wall panel
EP3015621A3 (en) * 2014-10-28 2016-10-05 August Braun Skirting board, ceiling strip and window or doorway insulating strip and method for manufacturing such strips

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