NO321542B1 - Lydabsorbent og transportsystem, fremgangsmate for fremstilling av absorbent og anvendelse av absorbent og transportsystem. - Google Patents

Lydabsorbent og transportsystem, fremgangsmate for fremstilling av absorbent og anvendelse av absorbent og transportsystem. Download PDF

Info

Publication number: NO321542B1
Authority: NO; Norway
Prior art keywords: absorbent; flow resistance; mat; sound; transport system
Prior art date: 2000-09-18

Application number

NO20031212A

Other languages

English (en)

Norwegian (no)

Other versions

NO20031212D0 (no

NO20031212L (no

Inventor

Claes-Goran Johansson

Mats Abom

Original Assignee

Flakt Woods Ab

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.)

2000-09-18

Filing date

2003-03-17

Publication date

2006-05-22

2003-03-17 Application filed by Flakt Woods Ab filed Critical Flakt Woods Ab

2003-03-17 Publication of NO20031212D0 publication Critical patent/NO20031212D0/no

2003-05-16 Publication of NO20031212L publication Critical patent/NO20031212L/no

2006-05-22 Publication of NO321542B1 publication Critical patent/NO321542B1/no

Links

230000002745 absorbent Effects 0.000 title claims abstract description 120
239000002250 absorbent Substances 0.000 title claims abstract description 120
239000006096 absorbing agent Substances 0.000 title claims description 19
238000004519 manufacturing process Methods 0.000 title claims description 10
238000000034 method Methods 0.000 title claims description 7
239000000463 material Substances 0.000 claims description 14
239000004033 plastic Substances 0.000 claims description 8
229920003023 plastic Polymers 0.000 claims description 8
238000009423 ventilation Methods 0.000 claims description 8
229920000728 polyester Polymers 0.000 claims description 7
239000002356 single layer Substances 0.000 claims 2
230000006835 compression Effects 0.000 claims 1
238000007906 compression Methods 0.000 claims 1
239000007789 gas Substances 0.000 description 35
238000010521 absorption reaction Methods 0.000 description 20
239000002245 particle Substances 0.000 description 13
230000003584 silencer Effects 0.000 description 11
210000002268 wool Anatomy 0.000 description 9
238000013016 damping Methods 0.000 description 7
230000007423 decrease Effects 0.000 description 7
239000000835 fiber Substances 0.000 description 7
230000006870 function Effects 0.000 description 5
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
230000001419 dependent effect Effects 0.000 description 4
230000000694 effects Effects 0.000 description 4
239000002184 metal Substances 0.000 description 4
239000010410 layer Substances 0.000 description 3
230000000149 penetrating effect Effects 0.000 description 3
241000894006 Bacteria Species 0.000 description 2
229910002092 carbon dioxide Inorganic materials 0.000 description 2
239000001569 carbon dioxide Substances 0.000 description 2
238000010586 diagram Methods 0.000 description 2
230000007613 environmental effect Effects 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
230000001902 propagating effect Effects 0.000 description 2
239000011343 solid material Substances 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
238000003466 welding Methods 0.000 description 2
102100040428 Chitobiosyldiphosphodolichol beta-mannosyltransferase Human genes 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
238000004026 adhesive bonding Methods 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
238000005452 bending Methods 0.000 description 1
230000008901 benefit Effects 0.000 description 1
230000008033 biological extinction Effects 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
238000000576 coating method Methods 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000011010 flushing procedure Methods 0.000 description 1
239000011888 foil Substances 0.000 description 1
239000011491 glass wool Substances 0.000 description 1
231100000206 health hazard Toxicity 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
230000001788 irregular Effects 0.000 description 1
230000007774 longterm Effects 0.000 description 1
238000005259 measurement Methods 0.000 description 1
VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
239000011490 mineral wool Substances 0.000 description 1
-1 polyethylene Polymers 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
230000004044 response Effects 0.000 description 1
230000035807 sensation Effects 0.000 description 1
230000003068 static effect Effects 0.000 description 1
239000002344 surface layer Substances 0.000 description 1
238000010408 sweeping Methods 0.000 description 1
230000007704 transition Effects 0.000 description 1

Classifications

- 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
- G10K11/162—Selection of materials
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials
- 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
- F24F13/02—Ducting arrangements
- 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
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2310/00—Selection of sound absorbing or insulating material

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Multimedia (AREA)
Soundproofing, Sound Blocking, And Sound Damping (AREA)
Absorbent Articles And Supports Therefor (AREA)
Saccharide Compounds (AREA)
Medicines Containing Plant Substances (AREA)
Exhaust Silencers (AREA)
Diaphragms For Electromechanical Transducers (AREA)
Gloves (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
External Artificial Organs (AREA)

NO20031212A 2000-09-18 2003-03-17 Lydabsorbent og transportsystem, fremgangsmate for fremstilling av absorbent og anvendelse av absorbent og transportsystem. NO321542B1 (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE0003349A SE0003349D0 (sv)	2000-09-18	2000-09-18	Ljudabsorbent
PCT/SE2001/001982 WO2002023099A1 (en)	2000-09-18	2001-09-17	Sound absorbent

Publications (3)

Publication Number	Publication Date
NO20031212D0 NO20031212D0 (no)	2003-03-17
NO20031212L NO20031212L (no)	2003-05-16
NO321542B1 true NO321542B1 (no)	2006-05-22

Family

ID=20281084

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO20031212A NO321542B1 (no)	2000-09-18	2003-03-17	Lydabsorbent og transportsystem, fremgangsmate for fremstilling av absorbent og anvendelse av absorbent og transportsystem.

Country Status (8)

Country	Link
US (1)	US20040099477A1 (sv)
EP (1)	EP1319156B1 (sv)
AT (1)	ATE321248T1 (sv)
AU (1)	AU2001288177A1 (sv)
DE (1)	DE60118221T2 (sv)
NO (1)	NO321542B1 (sv)
SE (1)	SE0003349D0 (sv)
WO (1)	WO2002023099A1 (sv)

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DE102006018404B4 (de)	2006-04-20	2020-11-26	Airbus Operations Gmbh	Lärmoptimierter Luftverteiler
DE102006050869A1 (de) *	2006-10-27	2008-04-30	Airbus Deutschland Gmbh	Schalldämpfungseinrichtung für eine Luftrohrleitung eines Flugzeuges, insbesondere bei einer Flugzeugklimaanlage
US8004935B2 (en) *	2007-05-10	2011-08-23	Second Wind Systems, Inc.	Sodar housing with non-woven fabric lining for sound absorption
JP2009041891A (ja) *	2007-08-10	2009-02-26	Furukawa Sky Kk	吸音ダクト
CN103098571B (zh) *	2010-03-29	2016-06-22	施耐德电气It公司	用于电子设备的声吸音外盒及其制造方法
GB2528950A (en)	2014-08-06	2016-02-10	Aaf Ltd	Sound suppression apparatus
CN105889690A (zh) *	2016-06-01	2016-08-24	四川五环石化装备有限公司	一种弯曲降噪装置

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US3602333A (en) *	1969-10-15	1971-08-31	Chiyoda Chem Eng Construct Co	Silencer for suction or discharge of fluids under pressure
US3734234A (en) *	1971-11-08	1973-05-22	Lockheed Aircraft Corp	Sound absorption structure
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US3831710A (en) *	1973-01-24	1974-08-27	Lockheed Aircraft Corp	Sound absorbing panel
US3941206A (en) *	1974-05-08	1976-03-02	Burgess Industries Incorporated	Noise attenuating snubber
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US5696361A (en) *	1995-11-13	1997-12-09	Chen; Chia-Hsien	Multi-ducts sound eliminator for air pipe
JP4068171B2 (ja) *	1995-11-21	2008-03-26	チッソ株式会社	積層不織布およびその製造方法
US5969361A (en) *	1996-07-16	1999-10-19	Centre National De La Recherche Scientifique	Transparent position-sensitive particle detector
AUPO910697A0 (en) *	1997-09-11	1997-10-02	Hrl Technology Pty Ltd	Improved sound attenuating device
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ATE347024T1 (de) *	2000-12-20	2006-12-15	Quiet Storm Llc	Vorrichtung zur verbesserten lärmdämpfung in einem absorptionsdämpfer einer brennkraftmaschine
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2000
- 2000-09-18 SE SE0003349A patent/SE0003349D0/sv unknown
2001
- 2001-09-17 AT AT01967894T patent/ATE321248T1/de not_active IP Right Cessation
- 2001-09-17 DE DE60118221T patent/DE60118221T2/de not_active Expired - Lifetime
- 2001-09-17 EP EP01967894A patent/EP1319156B1/en not_active Expired - Lifetime
- 2001-09-17 AU AU2001288177A patent/AU2001288177A1/en not_active Abandoned
- 2001-09-17 WO PCT/SE2001/001982 patent/WO2002023099A1/en active IP Right Grant
- 2001-09-17 US US10/380,850 patent/US20040099477A1/en not_active Abandoned
2003
- 2003-03-17 NO NO20031212A patent/NO321542B1/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
AU2001288177A1 (en)	2002-03-26
US20040099477A1 (en)	2004-05-27
WO2002023099A1 (en)	2002-03-21
NO20031212D0 (no)	2003-03-17
ATE321248T1 (de)	2006-04-15
EP1319156B1 (en)	2006-03-22
NO20031212L (no)	2003-05-16
DE60118221T2 (de)	2007-04-12
DE60118221D1 (de)	2006-05-11
EP1319156A1 (en)	2003-06-18
SE0003349D0 (sv)	2000-09-18

Legal Events

Date	Code	Title	Description
2013-04-22	MM1K	Lapsed by not paying the annual fees

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