NO791580L - Innretning for dempning av stoey fra utloep for luftutslipp - Google Patents
Innretning for dempning av stoey fra utloep for luftutslippInfo
- Publication number
- NO791580L NO791580L NO791580A NO791580A NO791580L NO 791580 L NO791580 L NO 791580L NO 791580 A NO791580 A NO 791580A NO 791580 A NO791580 A NO 791580A NO 791580 L NO791580 L NO 791580L
- Authority
- NO
- Norway
- Prior art keywords
- sound
- absorbing body
- hose
- outer tube
- air
- Prior art date
Links
- 238000013016 damping Methods 0.000 title description 3
- 239000004033 plastic Substances 0.000 claims description 12
- 239000000835 fiber Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 5
- 239000011358 absorbing material Substances 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 description 12
- 230000002745 absorbent Effects 0.000 description 9
- 239000002250 absorbent Substances 0.000 description 9
- 210000002445 nipple Anatomy 0.000 description 5
- 239000003595 mist Substances 0.000 description 4
- 230000003584 silencer Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000003879 lubricant additive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- -1 threads Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- 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
- F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
-
- 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
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
- F01N1/082—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases passing through porous members
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pipe Accessories (AREA)
- Exhaust Silencers (AREA)
- Motor Or Generator Cooling System (AREA)
- Insulators (AREA)
- Fluid-Damping Devices (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Percussive Tools And Related Accessories (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7805502A SE445499B (sv) | 1978-05-12 | 1978-05-12 | Anordning for dempning av buller fran utslepp av luft eller gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO791580L true NO791580L (no) | 1979-11-13 |
Family
ID=20334905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO791580A NO791580L (no) | 1978-05-12 | 1979-05-11 | Innretning for dempning av stoey fra utloep for luftutslipp |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4299305A (da) |
| JP (1) | JPS54151740A (da) |
| DE (1) | DE2916873A1 (da) |
| DK (1) | DK195579A (da) |
| FI (1) | FI791504A (da) |
| FR (1) | FR2425688A1 (da) |
| GB (1) | GB2020741B (da) |
| IT (1) | IT1116091B (da) |
| NO (1) | NO791580L (da) |
| SE (1) | SE445499B (da) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0040657A1 (en) * | 1980-05-27 | 1981-12-02 | Carl Matthews | Acoustic energy absorbing device and method, and exhaust systems and air-conditioning or heating ducts containing said device |
| US4448538A (en) * | 1982-04-06 | 1984-05-15 | Juval Mantel | Device for reducing static and dynamic pressures in pipelines, particularly of solid-borne sound in tubular conduits |
| JPS59177715U (ja) * | 1983-05-13 | 1984-11-28 | 大谷工業株式会社 | 防音ダクト |
| JPS6085043A (ja) * | 1983-10-18 | 1985-05-14 | Bridgestone Corp | 自動車等のエンジン騒音制御装置 |
| DE3421484A1 (de) * | 1984-06-08 | 1985-12-12 | G + H Montage Gmbh, 6700 Ludwigshafen | Schalldaempfer, insbesondere fuer rauchgasentschwefelungsanlagen |
| JPS6472727A (en) * | 1987-09-14 | 1989-03-17 | Terumo Corp | Automatic hemomanometer |
| US4896588A (en) * | 1988-01-26 | 1990-01-30 | The Boeing Company | Self-cleaning cabin airflow regulating device |
| US7263995B2 (en) * | 2001-02-28 | 2007-09-04 | Hyperbaric Technology, Inc. | Hyperbaric oxygen therapy system controls |
| DE10241883B4 (de) * | 2002-09-10 | 2012-06-21 | Andreas Stihl Ag & Co. | Handgeführtes Arbeitsgerät mit einem Befestigungsstift für einen Abgasschalldämpfer |
| JP4093307B2 (ja) * | 2002-10-01 | 2008-06-04 | 株式会社ニフコ | 燃料タンクの消音装置 |
| CA2427306A1 (en) | 2003-04-30 | 2004-10-30 | Vilho O. Mantyla | Sound muffling apparatus for air operated equipment |
| US7328770B2 (en) * | 2005-06-16 | 2008-02-12 | Owens Jeffrey A | Strap silencer |
| US20080190689A1 (en) * | 2007-02-12 | 2008-08-14 | Ballard Ebbin C | Inserts for engine exhaust systems |
| US7905321B2 (en) * | 2007-02-12 | 2011-03-15 | Ballard Iii Ebbin C | Inserts for engine exhaust systems |
| US8235241B2 (en) * | 2007-09-21 | 2012-08-07 | Honda Motor Co., Ltd. | Floating absorber assembly for reduced fuel slosh noise |
| WO2013168758A1 (ja) * | 2012-05-10 | 2013-11-14 | ナブテスコオートモーティブ 株式会社 | オイルセパレータ |
| US11326490B2 (en) * | 2018-05-02 | 2022-05-10 | Faurecia Emissions Control Technologies, Usa, Llc | Variable restriction valve for vehicle exhaust system |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3374856A (en) * | 1966-09-09 | 1968-03-26 | Garrett Corp | Flexible sound attenuating duct with foamed plastic lining |
| US3526293A (en) * | 1968-06-13 | 1970-09-01 | Gardner Denver Co | Muffler for fluid actuated tool |
| US3601219A (en) * | 1970-06-01 | 1971-08-24 | Bullard Co | Air distribution plenum with silencer for head enclosures |
| US4049076A (en) * | 1973-10-23 | 1977-09-20 | Murphy Muffler, Inc. | Sound damping apparatus |
| US3885645A (en) * | 1974-04-10 | 1975-05-27 | Harrigan Roy Major | Dynamic muffler |
| US3949828A (en) * | 1974-08-30 | 1976-04-13 | Barry Wright Corporation | Fluid exhaust silencer |
| US3957133A (en) * | 1975-09-10 | 1976-05-18 | Scovill Manufacturing Company | Muffler |
| US4121686A (en) * | 1977-06-09 | 1978-10-24 | Keller Jr Moreau A | Hollow sound-dampened structure |
| US4149862A (en) * | 1978-06-22 | 1979-04-17 | Sewell Sr Robert R | High temperature gas filtering device |
-
1978
- 1978-05-12 SE SE7805502A patent/SE445499B/sv not_active IP Right Cessation
-
1979
- 1979-04-24 US US06/032,757 patent/US4299305A/en not_active Expired - Lifetime
- 1979-04-26 DE DE19792916873 patent/DE2916873A1/de not_active Withdrawn
- 1979-05-03 GB GB7915385A patent/GB2020741B/en not_active Expired
- 1979-05-10 FR FR7911873A patent/FR2425688A1/fr active Granted
- 1979-05-10 FI FI791504A patent/FI791504A/fi not_active Application Discontinuation
- 1979-05-10 JP JP5787779A patent/JPS54151740A/ja active Pending
- 1979-05-10 DK DK195579A patent/DK195579A/da unknown
- 1979-05-11 NO NO791580A patent/NO791580L/no unknown
- 1979-05-11 IT IT49021/79A patent/IT1116091B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT7949021A0 (it) | 1979-05-11 |
| GB2020741A (en) | 1979-11-21 |
| GB2020741B (en) | 1982-10-27 |
| FI791504A (fi) | 1979-11-13 |
| SE445499B (sv) | 1986-06-23 |
| DE2916873A1 (de) | 1979-11-22 |
| US4299305A (en) | 1981-11-10 |
| JPS54151740A (en) | 1979-11-29 |
| FR2425688A1 (fr) | 1979-12-07 |
| SE7805502L (sv) | 1979-11-13 |
| DK195579A (da) | 1979-11-13 |
| FR2425688B1 (da) | 1984-12-07 |
| IT1116091B (it) | 1986-02-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO791580L (no) | Innretning for dempning av stoey fra utloep for luftutslipp | |
| JP5205571B2 (ja) | 糸材を伸張する装置及び方法 | |
| US7624841B2 (en) | Silencer | |
| RU2005138944A (ru) | Трубчатый глушитель шума | |
| US3526293A (en) | Muffler for fluid actuated tool | |
| WO2009122166A3 (en) | Complex pipe monitoring | |
| ATE364435T1 (de) | Reinigungssystem für entstaubungsfilter | |
| US2792073A (en) | Air filter and oiler for pneumatic tools | |
| JP4159032B2 (ja) | 導管内の共振を減衰する装置 | |
| US3174583A (en) | Muffler for internal combustion engines | |
| EP2253877A3 (de) | Flüssigkeitsschalldämpfer | |
| DE102008005458B4 (de) | Diffusordämpfer | |
| JPS585592A (ja) | 圧力流体の脈動吸収用ホ−ス | |
| US7708115B2 (en) | Sound-attenuating muffler having reduced back pressure | |
| CN221034268U (zh) | 一种减少积液的排汽安全阀消声器 | |
| JP6803514B2 (ja) | 金属製蛇腹管 | |
| CN210743575U (zh) | 一种复合消声器 | |
| US2501306A (en) | Silencer with flat semicylindrical expansion chamber | |
| CN106593579B (zh) | 消声器主体总成 | |
| CN202381915U (zh) | 消音器 | |
| DE19956166A1 (de) | Ringkammerdämpfer | |
| AjayKanth et al. | Design and Fabrication of Car Exhaust Muffler | |
| CN212202185U (zh) | 一种用于发动机总成的消音装置 | |
| CN212884961U (zh) | 一种铸造模具空冷集中消音装置 | |
| CN213177266U (zh) | 蒸汽管道吹扫消声器 |