GB1444346A - Honeycomb materials - Google Patents

Honeycomb materials

Info

Publication number
GB1444346A
GB1444346A GB4039572A GB4039572A GB1444346A GB 1444346 A GB1444346 A GB 1444346A GB 4039572 A GB4039572 A GB 4039572A GB 4039572 A GB4039572 A GB 4039572A GB 1444346 A GB1444346 A GB 1444346A
Authority
GB
United Kingdom
Prior art keywords
honeycomb
cells
honeycomb material
facing panels
intumescent
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
GB4039572A
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.)
Dufaylite Developments Ltd
Original Assignee
Dufaylite Developments Ltd
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 Dufaylite Developments Ltd filed Critical Dufaylite Developments Ltd
Priority to GB4039572A priority Critical patent/GB1444346A/en
Publication of GB1444346A publication Critical patent/GB1444346A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
    • 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
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B29/005—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to another layer of paper or cardboard layer
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/94—Protection against other undesired influences or dangers against fire
    • E04B1/941—Building elements specially adapted therefor
    • 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
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/36—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels
    • E04C2/365—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels by honeycomb structures
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/024—Honeycomb
    • 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
    • B32B2607/00—Walls, panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Laminated Bodies (AREA)
  • Panels For Use In Building Construction (AREA)

Abstract

1444346 Honeycomb laminates DUFAYLITE DEVELOPMENTS Ltd 27 Nov 1973 [31 Aug 1972] 40395/72 Heading B5N [Also in Division E1] In an expanded structural honeycomb material of which the walls of the cells are coated with, or of which the cells contain an intumescent material for filling the cells when exposed to fire, the cells have walls formed to permit gaseous flow from cell to cell. In a preferred embodiment, the walls are so formed by notching the honeycomb material in the unexpanded state on at least one face thereof. The structural honeycomb material may be laminated between two adhesively secured facing panels. In the embodiment of Fig. 1, a building panel comprises frame members 1, 2, 3 and 4 and optionally cross-members 5 and 6, the members 1 to 6 being formed of flax boards, the shives of which are bonded with a urea-formaldehyde resin, the honeycomb member 7 being formed of thick paper coated with an intumescent ureaformaldehyde paint containing nitrocellulose, a blowing agent and inert fillers, the member 7 being faced with facing panels 8 and 9. Frame members 2 and 4 at least are formed with a deep central recess 10 and with rebates 11 and 12 which co-operate with the facing panels 8 and 9 to define further recesses on either side of recess 10. In Fig. 2, a pair of the panels is shown in butt-jointed relationship with the joint bridged internally by strips 13, 14, 15, e.g. of asbestos or hardboard dimensioned to mate within the recesses. In Fig. 3, the honeycomb material terminates at 16, short of the edges of the facing panels and the joint is bridged by a strip of intumescent coated honeycomb material 17 laminated between strips 18 and 19, e.g. of asbestos or hardboard.
GB4039572A 1972-08-31 1972-08-31 Honeycomb materials Expired GB1444346A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4039572A GB1444346A (en) 1972-08-31 1972-08-31 Honeycomb materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4039572A GB1444346A (en) 1972-08-31 1972-08-31 Honeycomb materials

Publications (1)

Publication Number Publication Date
GB1444346A true GB1444346A (en) 1976-07-28

Family

ID=10414690

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4039572A Expired GB1444346A (en) 1972-08-31 1972-08-31 Honeycomb materials

Country Status (1)

Country Link
GB (1) GB1444346A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0107180A1 (en) * 1982-10-27 1984-05-02 Rheinhold & Mahla GmbH Fire-proof joint for two adjacently arranged wall elements, and method of producing the joint
EP0208227A1 (en) * 1985-07-08 1987-01-14 BASF Aktiengesellschaft Fire-resistant panel
GB2193465A (en) * 1986-07-15 1988-02-10 Cambrian Plastics Ltd Improvements relating to reinforced bodies
GB2232706A (en) * 1989-06-15 1990-12-19 Clark Door Ltd Fire door
EP0967070A1 (en) * 1998-06-25 1999-12-29 Hexcel Corporation Method of making honeycomb panel structures
WO2000075451A1 (en) * 1999-06-04 2000-12-14 Owl Video Systems Limited Panel and panel system
WO2008008890A2 (en) * 2006-07-13 2008-01-17 Marschke Carl R Hollow core floor and deck element
US7459049B2 (en) 2006-06-28 2008-12-02 Marschke Carl R Method and apparatus for manufacturing open core elements from web material
US7896999B2 (en) 2006-06-28 2011-03-01 Carl R. Marschke Method of forming open core web elements
US7922954B2 (en) 2007-08-08 2011-04-12 Marschke Carl R Building wall panels of hollow core construction

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0107180A1 (en) * 1982-10-27 1984-05-02 Rheinhold & Mahla GmbH Fire-proof joint for two adjacently arranged wall elements, and method of producing the joint
EP0208227A1 (en) * 1985-07-08 1987-01-14 BASF Aktiengesellschaft Fire-resistant panel
GB2193465A (en) * 1986-07-15 1988-02-10 Cambrian Plastics Ltd Improvements relating to reinforced bodies
GB2232706A (en) * 1989-06-15 1990-12-19 Clark Door Ltd Fire door
US6194477B1 (en) 1998-06-25 2001-02-27 Hexcel Corporation Method of making honeycomb panel structures
EP0967070A1 (en) * 1998-06-25 1999-12-29 Hexcel Corporation Method of making honeycomb panel structures
WO2000075451A1 (en) * 1999-06-04 2000-12-14 Owl Video Systems Limited Panel and panel system
US7459049B2 (en) 2006-06-28 2008-12-02 Marschke Carl R Method and apparatus for manufacturing open core elements from web material
US7896999B2 (en) 2006-06-28 2011-03-01 Carl R. Marschke Method of forming open core web elements
WO2008008890A2 (en) * 2006-07-13 2008-01-17 Marschke Carl R Hollow core floor and deck element
WO2008008890A3 (en) * 2006-07-13 2008-03-20 Carl R Marschke Hollow core floor and deck element
US7770342B2 (en) 2006-07-13 2010-08-10 Marschke Carl R Hollow core floor and deck element
US7922954B2 (en) 2007-08-08 2011-04-12 Marschke Carl R Building wall panels of hollow core construction

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee