GB9015487D0 - Core layers - Google Patents

Core layers

Info

Publication number
GB9015487D0
GB9015487D0 GB9015487A GB9015487A GB9015487D0 GB 9015487 D0 GB9015487 D0 GB 9015487D0 GB 9015487 A GB9015487 A GB 9015487A GB 9015487 A GB9015487 A GB 9015487A GB 9015487 D0 GB9015487 D0 GB 9015487D0
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
core layers
core
layers
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.)
Withdrawn
Application number
GB9015487A
Other versions
GB2235650A (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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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
Grant date

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form ; Layered products having particular features of form
    • B32B3/10Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form ; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form ; Layered products 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/005Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00Subject matter not provided for in other groups of this subclass
    • B29D99/0089Producing honeycomb structures
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31DMAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D3/00Making articles of cellular structure, e.g. insulating board
    • B31D3/002Methods for making cellular structures; Cellular structures
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form ; Layered products having particular features of form
    • B32B3/26Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form ; Layered products 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
    • B32B3/28Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form ; Layered products 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 comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2607/00Walls, panels
GB9015487A 1989-07-14 1990-07-13 Core layers Withdrawn GB9015487D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB8916231A GB8916231D0 (en) 1989-07-14 1989-07-14 Polymeric materials
GB9014006A GB9014006D0 (en) 1989-07-14 1990-06-22 Core layers
GB9015487A GB9015487D0 (en) 1989-07-14 1990-07-13 Core layers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9015487A GB9015487D0 (en) 1989-07-14 1990-07-13 Core layers

Publications (2)

Publication Number Publication Date
GB9015487D0 true GB9015487D0 (en) 1990-08-29
GB2235650A true GB2235650A (en) 1991-03-13

Family

ID=27264581

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9015487A Withdrawn GB9015487D0 (en) 1989-07-14 1990-07-13 Core layers

Country Status (1)

Country Link
GB (1) GB9015487D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0307330D0 (en) 2003-03-29 2003-05-07 Dow Corning Ltd Improvements in and relating to composite materials and structures
WO2009109863A3 (en) 2008-03-07 2010-05-20 Giuseppe Meli Device and method for the production of cellular materials

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB850197A (en) * 1958-02-25 1960-10-05 Victor Jacques Barut Improvements in honeycomb or cellular structures
GB992117A (en) * 1961-07-10 1965-05-19 Dufaylite Dev Ltd Production of structural cellular material
US3432379A (en) * 1965-10-22 1969-03-11 Atomic Energy Commission Three dimensional flexible dovetail honeycomb
GB1214291A (en) * 1966-09-12 1970-12-02 Mini Of Technology Honeycomb core and sandwich structure
US4668557A (en) * 1986-07-18 1987-05-26 The University Of Iowa Research Foundation Polyhedron cell structure and method of making same
GB8723179D0 (en) * 1986-10-06 1987-11-04 Ciba Geigy Ag Laminated panel

Also Published As

Publication number Publication date Type
GB2235650A (en) 1991-03-13 application

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)