NL262265A - - Google Patents
Info
- Publication number
- NL262265A NL262265A NL262265DA NL262265A NL 262265 A NL262265 A NL 262265A NL 262265D A NL262265D A NL 262265DA NL 262265 A NL262265 A NL 262265A
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
- F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
- F04D29/664—Sound attenuation by means of sound absorbing material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/027—Throttle passages
- F16L55/02754—Throttle passages using a central core throttling the passage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
- F16L55/0336—Noise absorbers by means of sound-absorbing materials
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- 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
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/065—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Pipe Accessories (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8703/60A GB984817A (en) | 1960-03-11 | 1960-03-11 | Silencing device for gas currents |
Publications (1)
Publication Number | Publication Date |
---|---|
NL262265A true NL262265A (zh) | 1900-01-01 |
Family
ID=9857617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL262265D NL262265A (zh) | 1960-03-11 |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE601241A (zh) |
CH (1) | CH411486A (zh) |
ES (1) | ES265544A1 (zh) |
FR (1) | FR1283147A (zh) |
GB (1) | GB984817A (zh) |
NL (1) | NL262265A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2386767A1 (fr) * | 1977-04-08 | 1978-11-03 | Fuetoeber Epueletgep Termekek | Dispositif d'insonorisation, notamment pour l'attenuation du bruit produit dans des conduites a air |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3511336A (en) * | 1969-06-10 | 1970-05-12 | Rink Corp | Sound attenuator for air flow |
CA1015290A (en) * | 1972-12-18 | 1977-08-09 | Pall Corporation | Vortex air cleaner assembly with acoustic attenuator |
DE2617000B2 (de) * | 1976-04-17 | 1981-04-02 | Grünzweig + Hartmann Montage GmbH, 6700 Ludwigshafen | Kulissen-Luft-Schalldämpfer |
US4263982A (en) * | 1979-08-06 | 1981-04-28 | Feuling James J | Muffler for internal combustion engines and method of manufacturing same |
US4421202A (en) * | 1981-03-20 | 1983-12-20 | Peabody Abc Corporation | Sound attenuator |
DE3202592A1 (de) * | 1982-01-27 | 1983-08-04 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | Stroemungsguenstige konstruktion einer kapsel fuer die daemmung des luefter- und motoren-geraeusches bei verbrennungsmotoren mit fluessigkeitskuehlung |
DE3324369A1 (de) * | 1983-07-06 | 1985-01-17 | Robertson GAL Gesellschaft für angewandte Lufttechnik mbH & Co. KG, 4052 Korschenbroich | Dachentluefter |
DE3401210A1 (de) * | 1984-01-14 | 1985-07-25 | ASEA AB, Västerås | Schalldaempfer zum anschluss an einen stroemungskanal |
SE444975B (sv) * | 1984-03-21 | 1986-05-20 | Bahco Ventilation Ab | Luftridaenhet |
NL8602537A (nl) * | 1986-10-09 | 1988-05-02 | Zwaan Adrianus J | Geluiddempende ventilatieinrichting, in het bijzonder voor een ventilatiedoorvoer in een muur of wand. |
AT387277B (de) * | 1987-02-03 | 1988-12-27 | Sufag Sport Freizeitanlagen | Vorrichtung zur erzeugung von kuenstlichem schnee |
US4926963A (en) * | 1987-10-06 | 1990-05-22 | Uas Support, Inc. | Sound attenuating laminate for jet aircraft engines |
US4848514A (en) * | 1987-10-06 | 1989-07-18 | Uas Support, Inc. | Sound attenuation system for jet aircraft engines |
DE3831458C2 (de) * | 1988-09-16 | 1993-10-28 | Bayerische Motoren Werke Ag | Windkanal |
US5248859A (en) * | 1991-03-25 | 1993-09-28 | Alexander Borla | Collector/muffler/catalytic converter exhaust systems for evacuating internal combustion engine cylinders |
EP0959302A3 (de) * | 1998-05-20 | 2000-02-23 | Eberhard Reitz | Rauchgasabzugsschalldämpfer |
JP3522158B2 (ja) * | 1999-06-24 | 2004-04-26 | 株式会社織建 | 住宅等建築物における自然換気機構 |
US6112850A (en) * | 1999-09-07 | 2000-09-05 | Met Pro Corporation | Acoustic silencer nozzle |
SE522922C2 (sv) * | 2001-08-07 | 2004-03-16 | Keyvent Ab | Ljuddämpare för evakueringsluft vid fläktaggregat |
FI20035204A0 (fi) * | 2003-11-12 | 2003-11-12 | Tapio Tarpio | Ääniloukku |
US7121814B2 (en) * | 2004-09-30 | 2006-10-17 | Carrier Corporation | Compressor sound suppression |
FR2876172B1 (fr) * | 2004-10-01 | 2008-07-11 | Peugeot Citroen Automobiles Sa | Dispositif d'attenuation acoustique d'un conduit de ventilation d'un vehicule automobile et procede de realisation d'un tel dispositif |
US7497301B2 (en) * | 2005-01-27 | 2009-03-03 | Fleetguard, Inc. | Tubular acoustic silencer |
WO2007012537A1 (de) * | 2005-07-29 | 2007-02-01 | BSH Bosch und Siemens Hausgeräte GmbH | Schalldämpfer, insbesondere für ein hausgerät |
DE102006057823A1 (de) * | 2006-12-06 | 2008-06-12 | Behr Gmbh & Co. Kg | Schallgedämpftes, gasführendes Bauteil |
US8210308B2 (en) | 2007-03-16 | 2012-07-03 | E.H. Price Ltd. | Sound attentuator |
EP2232160A1 (en) * | 2007-12-04 | 2010-09-29 | EUR.EX S.r.l. | Silenced air intake for ventilation ducts, silencer for the air intake and method of operation of the air intake and silencer |
SE532157C2 (sv) * | 2008-03-06 | 2009-11-03 | Lindab Ab | Ljuddämpande baffel samt baffelarrangemang |
DE102008020941B4 (de) * | 2008-04-25 | 2020-09-24 | Ventomaxx Gmbh | Luftführungselement zum Zuführen und/oder Abführen von Luft |
US8240427B2 (en) | 2008-10-01 | 2012-08-14 | General Electric Company | Sound attenuation systems and methods |
DE102009027170A1 (de) * | 2009-06-24 | 2010-12-30 | BSH Bosch und Siemens Hausgeräte GmbH | Externes Gebläse für Dunstabzugsvorrichtung |
JP2011074914A (ja) * | 2009-09-03 | 2011-04-14 | Kobe Steel Ltd | 消音構造 |
IT1403249B1 (it) * | 2010-11-19 | 2013-10-17 | Luve Spa | Dispositivo silenziatore, particolarmente per i ventilatori di aero-scambiatori e simili. |
ITTO20110350A1 (it) * | 2011-04-20 | 2012-10-21 | Indesit Co Spa | Cappa per l'aspirazione e/o la filtrazione di fumi, in particolare per una cucina domestica |
US9550574B2 (en) * | 2011-11-03 | 2017-01-24 | Gulfstream Aerospace Corporation | Ventilation system and method of assembly |
EP2724934B1 (en) | 2012-10-26 | 2016-09-21 | AGUSTAWESTLAND S.p.A. | Hover-capable aircraft |
CN104132001A (zh) * | 2013-04-18 | 2014-11-05 | 速飞得(浙江)自动化科技有限公司 | 自动裁剪机消音筒 |
CN105339677A (zh) * | 2013-06-28 | 2016-02-17 | 施耐德电气It公司 | 冷却机架风扇模块以及冷却方法 |
WO2016077395A1 (en) | 2014-11-10 | 2016-05-19 | Xcelaero Corporation | Fan with integral acoustic treatment |
GB2542165B (en) * | 2015-09-10 | 2020-06-03 | Flakt Woods Ltd | Duct section for an air movement duct |
CN105650840A (zh) * | 2016-03-05 | 2016-06-08 | 周铭宇 | 室内外降噪声空气交换器 |
CN106122666A (zh) * | 2016-08-31 | 2016-11-16 | 天津江河弘元环境技术研究有限公司 | 一种管道减压装置 |
CN106989069A (zh) * | 2017-05-25 | 2017-07-28 | 江苏永益环保科技有限公司 | 风机用消声器 |
CN109488833B (zh) * | 2018-12-12 | 2024-04-23 | 华电重工股份有限公司 | 一种片式消声器 |
CN109488832A (zh) * | 2018-12-12 | 2019-03-19 | 华电重工股份有限公司 | 一种片式消声器 |
CN110425367A (zh) * | 2019-07-29 | 2019-11-08 | 北京航天发射技术研究所 | 一种柱形消声器 |
RU200755U1 (ru) * | 2020-06-18 | 2020-11-11 | Акционерное общество "ТРАНСМАШХОЛДИНГ" | Пассивный глушитель системы кондиционирования и вентиляции пассажирских вагонов железнодорожного транспорта |
-
0
- NL NL262265D patent/NL262265A/xx unknown
-
1960
- 1960-03-11 GB GB8703/60A patent/GB984817A/en not_active Expired
-
1961
- 1961-03-10 FR FR855186A patent/FR1283147A/fr not_active Expired
- 1961-03-10 ES ES0265544A patent/ES265544A1/es not_active Expired
- 1961-03-10 CH CH290461A patent/CH411486A/de unknown
- 1961-03-13 BE BE601241A patent/BE601241A/fr unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2386767A1 (fr) * | 1977-04-08 | 1978-11-03 | Fuetoeber Epueletgep Termekek | Dispositif d'insonorisation, notamment pour l'attenuation du bruit produit dans des conduites a air |
Also Published As
Publication number | Publication date |
---|---|
CH411486A (de) | 1966-04-15 |
BE601241A (fr) | 1961-07-03 |
FR1283147A (fr) | 1962-01-27 |
GB984817A (en) | 1965-03-03 |
ES265544A1 (es) | 1961-10-01 |