GB1480743A - Metal cellular sandwich structures - Google Patents

Metal cellular sandwich structures

Info

Publication number
GB1480743A
GB1480743A GB50690/73A GB5069073A GB1480743A GB 1480743 A GB1480743 A GB 1480743A GB 50690/73 A GB50690/73 A GB 50690/73A GB 5069073 A GB5069073 A GB 5069073A GB 1480743 A GB1480743 A GB 1480743A
Authority
GB
United Kingdom
Prior art keywords
wall
sheets
separate plates
oct
skin
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
GB50690/73A
Other languages
English (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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB50690/73A priority Critical patent/GB1480743A/en
Priority to DE19742451390 priority patent/DE2451390C3/de
Priority to JP12531474A priority patent/JPS5611041B2/ja
Priority to IT29083/74A priority patent/IT1025416B/it
Priority to FR7441830A priority patent/FR2249769B1/fr
Publication of GB1480743A publication Critical patent/GB1480743A/en
Priority to US05/855,720 priority patent/US4161231A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B1/86—Sound-absorbing elements slab-shaped
    • 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
    • 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
    • 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
    • B32B3/266—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 an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/78—Other construction of jet pipes
    • F02K1/82—Jet pipe walls, e.g. liners
    • 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
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • 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
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B2001/742—Use of special materials; Materials having special structures or shape
    • E04B2001/748—Honeycomb materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Exhaust Silencers (AREA)
  • Laminated Bodies (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
GB50690/73A 1973-10-31 1973-10-31 Metal cellular sandwich structures Expired GB1480743A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB50690/73A GB1480743A (en) 1973-10-31 1973-10-31 Metal cellular sandwich structures
DE19742451390 DE2451390C3 (de) 1973-10-31 1974-10-29 Schichtkörper
JP12531474A JPS5611041B2 (enrdf_load_stackoverflow) 1973-10-31 1974-10-30
IT29083/74A IT1025416B (it) 1973-10-31 1974-10-31 Strutture metalliche a sandwich concavita
FR7441830A FR2249769B1 (enrdf_load_stackoverflow) 1973-10-31 1974-12-18
US05/855,720 US4161231A (en) 1973-10-31 1977-11-29 Metal cavitated sandwich structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB50690/73A GB1480743A (en) 1973-10-31 1973-10-31 Metal cellular sandwich structures

Publications (1)

Publication Number Publication Date
GB1480743A true GB1480743A (en) 1977-07-20

Family

ID=10456964

Family Applications (1)

Application Number Title Priority Date Filing Date
GB50690/73A Expired GB1480743A (en) 1973-10-31 1973-10-31 Metal cellular sandwich structures

Country Status (4)

Country Link
JP (1) JPS5611041B2 (enrdf_load_stackoverflow)
FR (1) FR2249769B1 (enrdf_load_stackoverflow)
GB (1) GB1480743A (enrdf_load_stackoverflow)
IT (1) IT1025416B (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6041590A (en) * 1996-11-13 2000-03-28 Rolls-Royce, Plc Jet pipe liner
FR2844304A1 (fr) * 2002-09-10 2004-03-12 Airbus France Couche acoustiquement resistive pour panneau d'attenuation acoustique, panneau utilisant une telle couche
EP1990477A3 (de) * 2007-05-08 2011-03-09 REHAU AG + Co Profilleiste für eine Leichtbauplatte und Leichtbauplatte mit einer Profilleiste
CN110985164A (zh) * 2019-11-19 2020-04-10 华侨大学 一种减振隔热消声器
CN114151227A (zh) * 2021-10-20 2022-03-08 中国航发四川燃气涡轮研究院 一种用于二元矢量喷管的隔热屏结构
CN115216725A (zh) * 2022-07-22 2022-10-21 安徽工业大学 一种蜂窝结构复合材料镀膜前封边及逐级抽气方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4106587A (en) * 1976-07-02 1978-08-15 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Sound-suppressing structure with thermal relief
FR2421054A1 (fr) * 1978-03-29 1979-10-26 Neyrpic Panneau metallique alveole
FR2622253B1 (fr) * 1987-10-21 1990-02-09 Snecma Canal de transition d'un ensemble d'ejection de turboreacteur
US5635306A (en) * 1992-03-30 1997-06-03 Nippon Steel Corporation Honeycomb panel and process for producing same
EP0589054A1 (en) * 1992-03-30 1994-03-30 Nippon Steel Corporation Honeycomb panel and method for manufacturing the same
EP0572725A1 (en) * 1992-06-03 1993-12-08 Fokker Aircraft B.V. Sound attenuating liner

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6041590A (en) * 1996-11-13 2000-03-28 Rolls-Royce, Plc Jet pipe liner
FR2844304A1 (fr) * 2002-09-10 2004-03-12 Airbus France Couche acoustiquement resistive pour panneau d'attenuation acoustique, panneau utilisant une telle couche
EP1398473A1 (fr) * 2002-09-10 2004-03-17 Airbus France Couche acoustiquement resistive pour panneau d'atténuation acoustique, panneau utilisant une telle couche
EP1990477A3 (de) * 2007-05-08 2011-03-09 REHAU AG + Co Profilleiste für eine Leichtbauplatte und Leichtbauplatte mit einer Profilleiste
CN110985164A (zh) * 2019-11-19 2020-04-10 华侨大学 一种减振隔热消声器
CN110985164B (zh) * 2019-11-19 2023-05-26 华侨大学 一种减振隔热消声器
CN114151227A (zh) * 2021-10-20 2022-03-08 中国航发四川燃气涡轮研究院 一种用于二元矢量喷管的隔热屏结构
CN115216725A (zh) * 2022-07-22 2022-10-21 安徽工业大学 一种蜂窝结构复合材料镀膜前封边及逐级抽气方法

Also Published As

Publication number Publication date
FR2249769A1 (enrdf_load_stackoverflow) 1975-05-30
DE2451390B2 (de) 1976-02-26
IT1025416B (it) 1978-08-10
FR2249769B1 (enrdf_load_stackoverflow) 1979-06-15
JPS5611041B2 (enrdf_load_stackoverflow) 1981-03-12
JPS5073041A (enrdf_load_stackoverflow) 1975-06-17
DE2451390A1 (de) 1975-05-15

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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

Effective date: 19931021