CA2166399C - Acoustic/shock wave attenuating assembly - Google Patents
Acoustic/shock wave attenuating assembly Download PDFInfo
- Publication number
- CA2166399C CA2166399C CA002166399A CA2166399A CA2166399C CA 2166399 C CA2166399 C CA 2166399C CA 002166399 A CA002166399 A CA 002166399A CA 2166399 A CA2166399 A CA 2166399A CA 2166399 C CA2166399 C CA 2166399C
- Authority
- CA
- Canada
- Prior art keywords
- attenuating
- assembly
- panel
- medium
- pressure conditions
- 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 - Fee Related
Links
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0047—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with open cavities, e.g. for covering sunken roads
- E01F8/0052—Grate-style, e.g. as wall facing
- E01F8/0058—Grate-style, e.g. as wall facing with damping material, e.g. rockwool, sand
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0047—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with open cavities, e.g. for covering sunken roads
- E01F8/0064—Perforated plate or mesh, e.g. as wall facing
- E01F8/007—Perforated plate or mesh, e.g. as wall facing with damping material
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
- F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
- F42D5/045—Detonation-wave absorbing or damping means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electromagnetism (AREA)
- General Engineering & Computer Science (AREA)
- Building Environments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1993/006319 WO1995001484A1 (en) | 1992-02-12 | 1993-07-02 | Acoustic/shock wave attenuating assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2166399A1 CA2166399A1 (en) | 1995-01-12 |
| CA2166399C true CA2166399C (en) | 2007-05-01 |
Family
ID=22236739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002166399A Expired - Fee Related CA2166399C (en) | 1993-07-02 | 1993-07-02 | Acoustic/shock wave attenuating assembly |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0706596B1 (de) |
| CA (1) | CA2166399C (de) |
| DE (1) | DE69331973T2 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8316752B2 (en) | 2003-07-31 | 2012-11-27 | Blastgard Technologies, Inc. | Acoustic shock wave attenuating assembly |
| US8590437B2 (en) | 2008-02-05 | 2013-11-26 | Guy Leath Gettle | Blast effect mitigating assembly using aerogels |
| EP2746462B1 (de) | 2012-12-21 | 2016-11-23 | Maritime Offshore Group GmbH | Vorrichtung und Verfahren zur Reduktion der Schallimmissionen bei Rammarbeiten auf See |
| GB2556952B (en) * | 2017-04-04 | 2019-05-29 | Beckett Bright John | Explosive blast absorption |
| CN111089519A (zh) * | 2020-01-19 | 2020-05-01 | 北京理工艾尔安全科技有限公司 | 一种防爆桶柔性防爆顶盖 |
| CZ309435B6 (cs) * | 2021-03-08 | 2023-01-11 | České vysoké učení technické v Praze | Akustická přepážka |
| CN113053345B (zh) * | 2021-03-12 | 2024-04-12 | 清研特材科技(洛阳)有限公司 | 一种水幕/泡沫铝复合降噪方法及降噪装置 |
| CN114344118A (zh) * | 2022-01-05 | 2022-04-15 | 苏州好博医疗器械股份有限公司 | 一种冲击波手柄 |
| CN116497959B (zh) * | 2023-04-28 | 2024-03-29 | 威海克莱特菲尔风机股份有限公司 | 具有高吸声性能的打孔卷纸结构及制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2433795C3 (de) * | 1974-07-13 | 1980-12-18 | Oskar Dipl.-Ing. Dr.Rer.Nat. 8000 Muenchen Bschorr | Zwei- oder mehrschalige Hohlwand zur Abschirmung von Störschallquellen |
| US4543872A (en) * | 1983-08-08 | 1985-10-01 | Graham Kenneth J | Blast attenuator |
| GB2241468B (en) * | 1990-03-01 | 1993-12-01 | Glaverbel | Composite glazing panel |
-
1993
- 1993-07-02 EP EP93918145A patent/EP0706596B1/de not_active Expired - Lifetime
- 1993-07-02 DE DE69331973T patent/DE69331973T2/de not_active Expired - Fee Related
- 1993-07-02 CA CA002166399A patent/CA2166399C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE69331973T2 (de) | 2003-01-16 |
| DE69331973D1 (de) | 2002-07-04 |
| EP0706596A1 (de) | 1996-04-17 |
| CA2166399A1 (en) | 1995-01-12 |
| EP0706596A4 (de) | 1997-04-02 |
| EP0706596B1 (de) | 2002-05-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |