NL7202982A - - Google Patents
Info
- Publication number
- NL7202982A NL7202982A NL7202982A NL7202982A NL7202982A NL 7202982 A NL7202982 A NL 7202982A NL 7202982 A NL7202982 A NL 7202982A NL 7202982 A NL7202982 A NL 7202982A NL 7202982 A NL7202982 A NL 7202982A
- Authority
- NL
- Netherlands
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
- 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
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- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin 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
- B32B3/26—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
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- 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
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/11—Thermal or acoustic insulation
- F02B77/13—Acoustic insulation
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- 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
- F02K1/827—Sound absorbing structures or liners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
-
- 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
-
- 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)
- Acoustics & Sound (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electromagnetism (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7108094A FR2128939A5 (de) | 1971-03-09 | 1971-03-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7202982A true NL7202982A (de) | 1972-09-12 |
Family
ID=9073196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7202982A NL7202982A (de) | 1971-03-09 | 1972-03-07 |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2211051B2 (de) |
FR (1) | FR2128939A5 (de) |
GB (1) | GB1373063A (de) |
IT (1) | IT960888B (de) |
NL (1) | NL7202982A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113785113A (zh) * | 2019-04-30 | 2021-12-10 | 赛峰飞机发动机公司 | 风扇颤动阻尼器在发动机壳体中的集成 |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4135603A (en) * | 1976-08-19 | 1979-01-23 | United Technologies Corporation | Sound suppressor liners |
US4197341A (en) * | 1977-03-04 | 1980-04-08 | Hexcel Corporation | Cellular core structural panel components, structural panel formed therefrom and method of making |
US4291079A (en) * | 1979-12-12 | 1981-09-22 | Rohr Industries, Inc. | Method of manufacturing a honeycomb noise attenuation structure and the structure resulting therefrom |
US4421811A (en) * | 1979-12-21 | 1983-12-20 | Rohr Industries, Inc. | Method of manufacturing double layer attenuation panel with two layers of linear type material |
US4485568A (en) * | 1983-03-25 | 1984-12-04 | Landi Curtis L | Insole |
DE3324369A1 (de) * | 1983-07-06 | 1985-01-17 | Robertson GAL Gesellschaft für angewandte Lufttechnik mbH & Co. KG, 4052 Korschenbroich | Dachentluefter |
EP0572725A1 (de) * | 1992-06-03 | 1993-12-08 | Fokker Aircraft B.V. | Schalldämpfende Auskleidung |
JP2609576B2 (ja) * | 1992-08-03 | 1997-05-14 | スープラコア・システムズ・インコーポレーテッド | ハネカムパネル |
EP0702141B1 (de) * | 1994-09-14 | 2002-05-08 | Mitsubishi Jukogyo Kabushiki Kaisha | Wandaufbau für die Austrittsdüse eines Überschall-Strahltriebwerks |
FR2752392B1 (fr) * | 1996-08-14 | 1999-04-23 | Hispano Suiza Sa | Panneau sandwich en nid d'abeille ventile et procede de ventilation d'un tel panneau |
EP1079991B1 (de) | 1998-05-22 | 2002-10-02 | Rieter Automotive (International) Ag | Akustisch wirksamer isolationsbelag für fahrzeuge |
DE102006023294A1 (de) | 2006-05-18 | 2007-11-22 | Airbus Deutschland Gmbh | Verbundplatte und Verfahren zum Drainieren einer Verbundplatte |
DE102007060662B4 (de) | 2007-12-17 | 2014-07-24 | Airbus Operations Gmbh | Flugzeugkabinenpaneel |
DE102008063923A1 (de) | 2008-12-19 | 2010-06-24 | Airbus Deutschland Gmbh | Mehrschichtplatte zur Schalldämmung |
EP2456615A1 (de) * | 2009-07-24 | 2012-05-30 | VIIG Limited | Verbesserte platte |
ITMI20100293U1 (it) * | 2010-09-22 | 2012-03-23 | Donati Group S P A | Pannello composito strutturale metallico fonoassorbente |
CN104896713B (zh) * | 2015-05-26 | 2017-07-18 | 广东美的制冷设备有限公司 | 空调器的降噪件和空调器 |
DE102016118583A1 (de) | 2016-09-30 | 2018-04-05 | Bayerische Motoren Werke Aktiengesellschaft | Belüftungseinrichtung zur Belüftung eines Innenraums eines Kraftfahrzeugs |
FR3065472B1 (fr) * | 2017-04-25 | 2019-05-03 | Airbus Operations | Panneau pour le traitement acoustique comprenant une structure acoustiquement resistive poreuse comportant des canaux de connexion |
FR3070674B1 (fr) * | 2017-09-06 | 2019-09-13 | Safran Nacelles | Integration a la levre acoustique degivree |
US11286859B2 (en) | 2018-08-09 | 2022-03-29 | General Electric Company | Acoustic panel and method for making the same |
EP4411726A1 (de) * | 2023-01-31 | 2024-08-07 | Airbus SAS | Wabenstruktur einer schalldämmplatte mit mindestens einer trennwand, die zum vibrieren einer gewünschten frequenz konfiguriert ist, und verfahren zur herstellung dieser wabenstruktur |
-
1971
- 1971-03-09 FR FR7108094A patent/FR2128939A5/fr not_active Expired
-
1972
- 1972-03-07 NL NL7202982A patent/NL7202982A/xx not_active Application Discontinuation
- 1972-03-08 IT IT67727/72A patent/IT960888B/it active
- 1972-03-08 DE DE2211051A patent/DE2211051B2/de active Granted
- 1972-03-08 GB GB1088272A patent/GB1373063A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113785113A (zh) * | 2019-04-30 | 2021-12-10 | 赛峰飞机发动机公司 | 风扇颤动阻尼器在发动机壳体中的集成 |
Also Published As
Publication number | Publication date |
---|---|
DE2211051A1 (de) | 1972-10-26 |
DE2211051B2 (de) | 1976-01-02 |
FR2128939A5 (de) | 1972-10-27 |
IT960888B (it) | 1973-11-30 |
GB1373063A (en) | 1974-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BC | A request for examination has been filed | ||
BV | The patent application has lapsed |