HUT71432A - Multilayer building unit for sound-damping and sound absorption - Google Patents
Multilayer building unit for sound-damping and sound absorptionInfo
- Publication number
- HUT71432A HUT71432A HU9402336A HU9402336A HUT71432A HU T71432 A HUT71432 A HU T71432A HU 9402336 A HU9402336 A HU 9402336A HU 9402336 A HU9402336 A HU 9402336A HU T71432 A HUT71432 A HU T71432A
- Authority
- HU
- Hungary
- Prior art keywords
- sound
- layer
- damping
- building unit
- chambers
- Prior art date
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 form; Layered products 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 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
- B32B3/30—Layered 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 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed 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
- B32B27/065—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 of foam
-
- 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
- B32B7/14—Interconnection of layers using interposed adhesives or interposed materials with bonding properties applied in spaced arrangements, e.g. in stripes
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- 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
- B32B2305/08—Reinforcements
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/56—Damping, energy absorption
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9312734U DE9312734U1 (de) | 1993-08-25 | 1993-08-25 | Mehrschichtiges schalldämmendes und -dämpfendes Bauteil |
Publications (3)
Publication Number | Publication Date |
---|---|
HU9402336D0 HU9402336D0 (en) | 1994-10-28 |
HUT71432A true HUT71432A (en) | 1995-11-28 |
HU218513B HU218513B (hu) | 2000-09-28 |
Family
ID=6897215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU9402336A HU218513B (hu) | 1993-08-25 | 1994-08-11 | Többrétegű építőelem |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0640951B1 (hu) |
AT (1) | ATE179541T1 (hu) |
CZ (1) | CZ285099B6 (hu) |
DE (2) | DE9312734U1 (hu) |
ES (1) | ES2131607T3 (hu) |
HU (1) | HU218513B (hu) |
PL (1) | PL181066B1 (hu) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29803675U1 (de) * | 1998-03-03 | 1999-07-15 | Faist M Gmbh & Co Kg | Schallschutzabschirmung |
DE29803674U1 (de) * | 1998-03-03 | 1999-07-15 | Faist M Gmbh & Co Kg | Schichtstoff |
DE19909046B4 (de) * | 1999-03-02 | 2005-04-14 | Faist Automotive Gmbh & Co. Kg | Akustischer Mehrschichtenabsorber, Verfahren zu dessen Herstellung und dessen Verwendung |
DE19910274A1 (de) * | 1999-03-08 | 2000-09-21 | Sandler C H Gmbh | Dachabdeckung und Verfahren zu seiner Herstellung |
FR2833278B1 (fr) * | 2001-12-12 | 2004-05-28 | Socarel | Panneau modulaire absorbant et ecran anti-bruit integrant de tels panneaux |
JP4964504B2 (ja) * | 2006-05-31 | 2012-07-04 | 三菱電機株式会社 | 乗客コンベア |
FR2942435B1 (fr) * | 2009-02-25 | 2011-04-08 | Peugeot Citroen Automobiles Sa | Structure multicouches d'element de support de vehicule, a insonorisation optimisee |
CZ304657B6 (cs) * | 2013-01-18 | 2014-08-20 | Technická univerzita v Liberci | Zvukově pohltivý prostředek obsahující alespoň jeden dutinový rezonátor |
DE102014202477A1 (de) | 2014-02-11 | 2015-08-13 | Leena Rose Wilson | Akustischer Absorber und Verwendung eines derartigen akustischen Absorbers |
WO2018187000A1 (en) * | 2017-04-03 | 2018-10-11 | Cascade Engineering, Inc. | Acoustic fiber silencer |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7905519A (nl) * | 1978-07-25 | 1980-01-29 | Weltin Optac | Geluidsabsorptiemiddel. |
GB2092975A (en) * | 1981-02-18 | 1982-08-25 | Barringer Research Ltd | Improved geophysical bird |
DE3531886A1 (de) * | 1985-09-06 | 1987-03-19 | Stankiewicz Alois Dr Gmbh | Hohlkammern |
JPH0637099B2 (ja) * | 1989-04-19 | 1994-05-18 | 早川ゴム株式会社 | 制振防音パネル |
DE4011705A1 (de) * | 1990-04-11 | 1991-10-17 | Freudenberg Carl Fa | Luftschall absorbierendes formteil |
-
1993
- 1993-08-25 DE DE9312734U patent/DE9312734U1/de not_active Expired - Lifetime
-
1994
- 1994-08-04 ES ES94112211T patent/ES2131607T3/es not_active Expired - Lifetime
- 1994-08-04 EP EP94112211A patent/EP0640951B1/de not_active Expired - Lifetime
- 1994-08-04 DE DE59408164T patent/DE59408164D1/de not_active Expired - Fee Related
- 1994-08-04 AT AT94112211T patent/ATE179541T1/de not_active IP Right Cessation
- 1994-08-11 HU HU9402336A patent/HU218513B/hu not_active IP Right Cessation
- 1994-08-12 PL PL94304627A patent/PL181066B1/pl unknown
- 1994-08-12 CZ CZ941965A patent/CZ285099B6/cs not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PL304627A1 (en) | 1995-03-06 |
CZ285099B6 (cs) | 1999-05-12 |
EP0640951A3 (de) | 1995-09-06 |
DE9312734U1 (de) | 1995-01-05 |
HU9402336D0 (en) | 1994-10-28 |
HU218513B (hu) | 2000-09-28 |
CZ196594A3 (en) | 1995-03-15 |
EP0640951B1 (de) | 1999-04-28 |
DE59408164D1 (de) | 1999-06-02 |
PL181066B1 (pl) | 2001-05-31 |
ES2131607T3 (es) | 1999-08-01 |
EP0640951A2 (de) | 1995-03-01 |
ATE179541T1 (de) | 1999-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HMM4 | Cancellation of final prot. due to non-payment of fee |