DK269484D0 - Ventilationsblaeser med stoejdaempende hus - Google Patents

Ventilationsblaeser med stoejdaempende hus

Info

Publication number
DK269484D0
DK269484D0 DK269484A DK269484A DK269484D0 DK 269484 D0 DK269484 D0 DK 269484D0 DK 269484 A DK269484 A DK 269484A DK 269484 A DK269484 A DK 269484A DK 269484 D0 DK269484 D0 DK 269484D0
Authority
DK
Denmark
Prior art keywords
noise dampening
dampening housing
blows
ventilation
ventilation blows
Prior art date
Application number
DK269484A
Other languages
English (en)
Other versions
DK269484A (da
Inventor
Charles L Tinger
Original Assignee
Peabody Fans
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.)
Filing date
Publication date
Application filed by Peabody Fans filed Critical Peabody Fans
Publication of DK269484D0 publication Critical patent/DK269484D0/da
Publication of DK269484A publication Critical patent/DK269484A/da

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663Sound attenuation
    • F04D29/664Sound attenuation by means of sound absorbing material
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S454/00Ventilation
    • Y10S454/906Noise inhibiting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
DK269484A 1982-05-28 1984-05-30 Ventilationsblaeser med stoejdaempende hus DK269484A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/383,112 US4508486A (en) 1982-05-28 1982-05-28 Ventilation fan with noise-attenuating housing
PCT/US1983/000812 WO1983004287A1 (en) 1982-05-28 1983-05-25 Ventilation fan with noise-attenuating housing

Publications (2)

Publication Number Publication Date
DK269484D0 true DK269484D0 (da) 1984-05-30
DK269484A DK269484A (da) 1984-05-30

Family

ID=23511772

Family Applications (1)

Application Number Title Priority Date Filing Date
DK269484A DK269484A (da) 1982-05-28 1984-05-30 Ventilationsblaeser med stoejdaempende hus

Country Status (7)

Country Link
US (1) US4508486A (da)
EP (1) EP0110967A4 (da)
AU (1) AU570641B2 (da)
CA (1) CA1209974A (da)
DK (1) DK269484A (da)
WO (1) WO1983004287A1 (da)
ZA (1) ZA833851B (da)

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JP4350122B2 (ja) * 2006-12-20 2009-10-21 株式会社日立産機システム 斜流ファン
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US20090142212A1 (en) * 2007-12-03 2009-06-04 Paul Xiubao Huang Rotary blower with noise abatement jacket enclosure
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US20090191083A1 (en) * 2008-01-28 2009-07-30 Paul Xiubao Huang Rotary blower with isothermal air jacket
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JP4823288B2 (ja) * 2008-09-30 2011-11-24 株式会社日立製作所 電子機器の消音装置
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ITMI20101050A1 (it) * 2010-06-10 2011-12-11 Tecniplast Spa Cabina di cambio gabbia a flusso d'aria laminare realizzata in materiale plastico
US20120020824A1 (en) * 2010-07-20 2012-01-26 Paul Xiubao Huang Roots supercharger with a shunt pulsation trap
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US9305539B2 (en) * 2013-04-04 2016-04-05 Trane International Inc. Acoustic dispersing airflow passage
US10774845B2 (en) * 2014-06-02 2020-09-15 Carrier Corporation Acoustic treatment for an indoor HVAC component
US10731648B2 (en) 2014-11-07 2020-08-04 Trane International Inc. Sound control for a heating, ventilation, and air conditioning unit
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US11060754B2 (en) 2015-06-05 2021-07-13 Novinium, Inc. Ventilation system for manhole vault
US10962253B2 (en) 2015-06-05 2021-03-30 Novinium, Inc. Systems for circulating air inside a manhole vault
US10684031B2 (en) 2016-03-31 2020-06-16 Novinium, Inc. Smart system for manhole event suppression system
CN106321474B (zh) * 2016-10-21 2018-10-09 山西巨龙风机有限公司 一种超低噪声矿用局部通风机
FR3062757B1 (fr) * 2017-02-03 2019-04-05 Alstom Transport Technologies Moteur auto-ventile silencieux, notamment pour un vehicule ferroviaire
US10980391B2 (en) 2017-04-28 2021-04-20 Owens Corning Intellectual Capital, Llc Appliance with acoustically insulated ductwork
US10030660B1 (en) 2017-05-31 2018-07-24 Trane International Inc. Pulsation and vibration control device
US10605262B2 (en) 2017-06-19 2020-03-31 Dekalb Blower Inc. Axial blade impeller for an industrial fan assembly
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US10356943B2 (en) 2017-06-19 2019-07-16 Dekalb Blower Inc. Industrial fan assembly
US10605258B2 (en) 2017-06-19 2020-03-31 Dekalb Blower Inc. Forward curved blade impeller for an industrial fan assembly
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CN110397629A (zh) * 2019-07-18 2019-11-01 上海外高桥造船有限公司 船用轴流风机保护装置及其安装方法
CN111720362A (zh) * 2020-06-01 2020-09-29 广东美的厨房电器制造有限公司 风机组件及加热炉
US11668319B2 (en) * 2020-06-29 2023-06-06 Speed to Market LTD. Blower unit
CN212899157U (zh) 2020-07-27 2021-04-06 开利公司 用于风机出口侧的降噪装置以及包括其的热交换系统

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US3033307A (en) * 1959-10-06 1962-05-08 Industrial Acoustics Co Noise attenuating apparatus
CH529930A (de) * 1971-03-04 1972-10-31 Turbon Ventilatoren Und App Ba Ventilator, insbesondere Axialventilator
GB1483590A (en) * 1973-12-27 1977-08-24 Chrysler Uk Fan assemblies
FR2393960A1 (fr) * 1977-06-08 1979-01-05 Berry Sa Attenuation du bruit des ventilateurs notamment helicoides
JPS5410412A (en) * 1977-06-23 1979-01-26 Kyokuto Kikai Seisakusho:Kk Low noise multi-stage axial flow blower

Also Published As

Publication number Publication date
EP0110967A1 (en) 1984-06-20
ZA833851B (en) 1984-02-29
US4508486A (en) 1985-04-02
CA1209974A (en) 1986-08-19
AU570641B2 (en) 1988-03-24
WO1983004287A1 (en) 1983-12-08
DK269484A (da) 1984-05-30
EP0110967A4 (en) 1985-04-23
AU1773083A (en) 1983-12-16

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment