GB1390132A - Cores of sandwich construction - Google Patents

Cores of sandwich construction

Info

Publication number
GB1390132A
GB1390132A GB1194772A GB1194772A GB1390132A GB 1390132 A GB1390132 A GB 1390132A GB 1194772 A GB1194772 A GB 1194772A GB 1194772 A GB1194772 A GB 1194772A GB 1390132 A GB1390132 A GB 1390132A
Authority
GB
United Kingdom
Prior art keywords
sheet
crest
ridge
core
plateau
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
GB1194772A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to SE560572A priority Critical patent/SE376618B/xx
Publication of GB1390132A publication Critical patent/GB1390132A/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
    • B32B3/28—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 comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • 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
    • E04C2/3405—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 profiled spacer sheets
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/05—Interconnection of layers the layers not being connected over the whole surface, e.g. discontinuous connection or patterned connection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • 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
    • E04C2/3405—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 profiled spacer sheets
    • E04C2002/3444—Corrugated sheets
    • E04C2002/345—Corrugated sheets with triangular corrugations
    • 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
    • E04C2/3405—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 profiled spacer sheets
    • E04C2002/3444—Corrugated sheets
    • E04C2002/3455—Corrugated sheets with trapezoidal corrugations

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Laminated Bodies (AREA)

Abstract

1390132 Laminates; sheet forming K MIURA 15 March 1972 [19 March 1971] 11947/72 Headings B5N and B5A [Also in Division E1] In a sandwich construction comprising two face sheets bonded to a core sheet or a stiffened panel construction comprising one face sheet bonded to a core sheet, the core sheet comprises a continuous sheet which has been corrugated to form a plurality of corrugations, each corrugation having a plateau-like crest ridge and an inverted plateau-like valley ridge each plateaulike ridge having a strip of bonding surface extending zig-zag and/or meandering along its corrugation within a surface parallel to the adjacent face sheet, the corrugations having side walls inclined to the face sheets between the crest and valley ridges and each inclined side wall of the corrugations of the core sheet having a shape of a ruled surface generated by translating a straight generating line which intersects the edge line of the strip of bonding surface of each plateau-like crest and valley ridge, along the edges thereof. The core may be produced from aluminium alloy sheet by progressive press forming or from ABS resin sheet by vacuum forming. Alternatively the core may be produced from steel, foamed metals, or other plastics materials. The face sheets may be plane sheets parallel to each other or curved plates. According to the shapes of the crest and valley ridges the ruled surface may comprise a flat folded plate surface, cylindrical surface, partconical surface or hyperbolic paraboloid. Two or more cone sheets may be bonded together. The total area of each strip of bonding surface of the plateau-like crest ridge may be 5-25% of the area of the corresponding face sheet.
GB1194772A 1971-03-19 1972-03-15 Cores of sandwich construction Expired GB1390132A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE560572A SE376618B (en) 1971-04-28 1972-04-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1558571A JPS5423035B1 (en) 1971-03-19 1971-03-19

Publications (1)

Publication Number Publication Date
GB1390132A true GB1390132A (en) 1975-04-09

Family

ID=11892792

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1194772A Expired GB1390132A (en) 1971-03-19 1972-03-15 Cores of sandwich construction

Country Status (5)

Country Link
JP (1) JPS5423035B1 (en)
CA (1) CA985149A (en)
DE (1) DE2213472A1 (en)
FR (1) FR2130368B1 (en)
GB (1) GB1390132A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123874A (en) * 1982-07-07 1984-02-08 Barnvale Pty Ltd Structural systems for panels, boards, shelves, and laminates
GB2202557A (en) * 1986-11-06 1988-09-28 Add Louvre Sales Ltd Suspendable ceiling element
GB2182703B (en) * 1985-09-30 1989-12-28 George William Hunter Improvements relating to structural sheet material
GB2361529A (en) * 2000-02-11 2001-10-24 Philip Andrew Kennedy Heat transfer tile
EP1811258A3 (en) * 2001-12-27 2013-01-09 Vahterus Oy Improvement of the heat exchange of a round plate heat exchanger
US9403338B2 (en) 2014-08-09 2016-08-02 Florian Tuczek Folded structure, interconnection of elements, sandwich panel, as well as folding process and folding tool
WO2017052442A1 (en) * 2015-09-25 2017-03-30 Innventia Ab Fibre-containing sheet comprising a folding pattern and method of producing the same
GB2566481A (en) * 2017-09-14 2019-03-20 Pembroke Bow Ltd Helmet insert
EP3546210A1 (en) 2018-03-27 2019-10-02 COGEBI société anonyme Mica based three dimensional structures
CN111347736A (en) * 2020-03-13 2020-06-30 西安泰利达新材料科技有限公司 Composite metal structure with interlayer core material and preparation method thereof
EP3819114A1 (en) 2019-11-06 2021-05-12 COGEBI société anonyme Mica based sandwich structures

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8910066U1 (en) * 1989-08-23 1989-10-12 Kamm, Bernd, 27330 Asendorf Flat molded body

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123874A (en) * 1982-07-07 1984-02-08 Barnvale Pty Ltd Structural systems for panels, boards, shelves, and laminates
GB2182703B (en) * 1985-09-30 1989-12-28 George William Hunter Improvements relating to structural sheet material
GB2202557A (en) * 1986-11-06 1988-09-28 Add Louvre Sales Ltd Suspendable ceiling element
GB2202557B (en) * 1986-11-06 1991-01-09 Add Louvre Sales Ltd Suspendable ceiling element
GB2361529A (en) * 2000-02-11 2001-10-24 Philip Andrew Kennedy Heat transfer tile
GB2361529B (en) * 2000-02-11 2003-08-20 Philip Andrew Kennedy Heat transfer tile for use in a room ceiling, wall or floor
EP1811258A3 (en) * 2001-12-27 2013-01-09 Vahterus Oy Improvement of the heat exchange of a round plate heat exchanger
US9403338B2 (en) 2014-08-09 2016-08-02 Florian Tuczek Folded structure, interconnection of elements, sandwich panel, as well as folding process and folding tool
WO2017052442A1 (en) * 2015-09-25 2017-03-30 Innventia Ab Fibre-containing sheet comprising a folding pattern and method of producing the same
GB2566481A (en) * 2017-09-14 2019-03-20 Pembroke Bow Ltd Helmet insert
EP3546210A1 (en) 2018-03-27 2019-10-02 COGEBI société anonyme Mica based three dimensional structures
WO2019185475A1 (en) 2018-03-27 2019-10-03 Cogebi Société Anonyme Mica based three dimensional structures
EP3819114A1 (en) 2019-11-06 2021-05-12 COGEBI société anonyme Mica based sandwich structures
WO2021089382A1 (en) 2019-11-06 2021-05-14 Cogebi Société Anonyme Mica based sandwich structures
CN111347736A (en) * 2020-03-13 2020-06-30 西安泰利达新材料科技有限公司 Composite metal structure with interlayer core material and preparation method thereof
CN111347736B (en) * 2020-03-13 2022-01-18 西安泰利达新材料科技有限公司 Composite metal structure with interlayer core material and preparation method thereof

Also Published As

Publication number Publication date
FR2130368A1 (en) 1972-11-03
CA985149A (en) 1976-03-09
JPS5423035B1 (en) 1979-08-10
DE2213472A1 (en) 1972-10-12
FR2130368B1 (en) 1974-08-02

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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