AU1643476A - Acoustical silencer - Google Patents

Acoustical silencer

Info

Publication number
AU1643476A
AU1643476A AU16434/76A AU1643476A AU1643476A AU 1643476 A AU1643476 A AU 1643476A AU 16434/76 A AU16434/76 A AU 16434/76A AU 1643476 A AU1643476 A AU 1643476A AU 1643476 A AU1643476 A AU 1643476A
Authority
AU
Australia
Prior art keywords
silencer
acoustical
acoustical silencer
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
Application number
AU16434/76A
Inventor
Martin Hirschorn
James A Morgan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Industrial Acoustics Co Inc
Original Assignee
Industrial Acoustics Co Inc
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 Industrial Acoustics Co Inc filed Critical Industrial Acoustics Co Inc
Publication of AU1643476A publication Critical patent/AU1643476A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
AU16434/76A 1975-07-30 1976-07-30 Acoustical silencer Expired AU1643476A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60022375A 1975-07-30 1975-07-30

Publications (1)

Publication Number Publication Date
AU1643476A true AU1643476A (en) 1978-02-02

Family

ID=24402777

Family Applications (1)

Application Number Title Priority Date Filing Date
AU16434/76A Expired AU1643476A (en) 1975-07-30 1976-07-30 Acoustical silencer

Country Status (4)

Country Link
JP (1) JPS6046311B2 (en)
AU (1) AU1643476A (en)
DE (1) DE2630056A1 (en)
GB (1) GB1556823A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999013274A1 (en) * 1997-09-11 1999-03-18 Hrl Technology Pty. Ltd. An improved sound attenuating device
AU747141B2 (en) * 1997-09-11 2002-05-09 Hrl Technology Pty Ltd An improved sound attenuating device
EP2123960A2 (en) * 2008-05-24 2009-11-25 Kapolnek GmbH Acoustic baffler device

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU182491B (en) * 1977-04-08 1984-01-30 Fuetoeber Epueletgep Termekek Sound-damping deviceparticularly for reducing noise spreading in air duct
US4287962A (en) * 1977-11-14 1981-09-08 Industrial Acoustics Company Packless silencer
JPS6214472Y2 (en) * 1979-03-27 1987-04-13
US4260037A (en) * 1979-10-29 1981-04-07 Deere & Company Assembly for silencing engine cooling fan noise
DE3048560A1 (en) * 1980-12-22 1982-07-22 G + H Montage Gmbh, 6700 Ludwigshafen BACKGROUND FOR A BACKGROUND MUFFLER AND METHOD FOR THE PRODUCTION THEREOF
JPS57131230A (en) * 1981-02-06 1982-08-14 Toray Silicone Co Ltd Photo-polymerization sensitizer and its production
DE3202078A1 (en) * 1982-01-23 1983-08-04 IT - Isoliertechnik und Schallschutz GmbH, 4830 Gütersloh Silencer
FR2536843A2 (en) * 1982-04-15 1984-06-01 Novelerg Evaporator-fan
SE450656B (en) * 1982-05-14 1987-07-13 Bahco Ventilation Ab Muffler for ventilation ducts or ventilation equipment
DE3230535C2 (en) * 1982-08-17 1986-08-28 Oskar Gerber Schall- und Schwingungstechnik GmbH, 4600 Dortmund Silencer for a gas flow
JPS5983294U (en) * 1982-11-26 1984-06-05 佐々木　勝 duct
US4563514A (en) * 1985-03-26 1986-01-07 General Electric Company Curable polysilarylene-polysiloxane copolymers
DE3605684C2 (en) * 1986-02-21 1996-11-21 Wrede & Niedecken Verwaltung Absorption silencer backdrop
DE3801867A1 (en) * 1988-01-22 1989-08-03 Rheinhold & Mahla Gmbh MUFFLER BACKGROUND
JPH0252044U (en) * 1988-10-07 1990-04-13
GB2334093B (en) * 1998-02-03 2001-09-12 Robert Alan Gladden Acoustic splitters and attenuators and methods of making same
FI122523B (en) 2008-04-30 2012-03-15 Metso Paper Inc Low-frequency silencer, a method for manufacturing a low-frequency silencer, and a system for low-frequency silencers, for example, in air-conditioning ducts for paper mills
GB2486714A (en) * 2010-12-23 2012-06-27 Levolux At Ltd Acoustic louvre having sound energy absorption element encased by a watertight element
DE102012208621A1 (en) * 2012-05-23 2013-12-12 BSH Bosch und Siemens Hausgeräte GmbH Cover grille for an inlet or outlet opening of a channel through which a gaseous medium flows
CN110249383B (en) * 2017-03-28 2020-08-25 富士胶片株式会社 Sound insulation structure
DE202019104064U1 (en) * 2019-07-23 2019-08-02 Frenger Systemen BV Heiz- und Kühltechnik GmbH Beam surface structure with absorption body
RU2714590C1 (en) * 2019-09-16 2020-02-18 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Aerodynamic filter
CN110595052B (en) * 2019-09-20 2022-03-18 宁波源海博创科技有限公司 Silencer with adjustable and excellent performance adapting to air inlet parameters
KR102594817B1 (en) * 2021-07-02 2023-10-27 주광정밀주식회사 glass forming apparatus and method for vehicle display

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999013274A1 (en) * 1997-09-11 1999-03-18 Hrl Technology Pty. Ltd. An improved sound attenuating device
AU747141B2 (en) * 1997-09-11 2002-05-09 Hrl Technology Pty Ltd An improved sound attenuating device
EP2123960A2 (en) * 2008-05-24 2009-11-25 Kapolnek GmbH Acoustic baffler device
EP2123960A3 (en) * 2008-05-24 2014-04-30 Kapolnek GmbH Acoustic baffler device

Also Published As

Publication number Publication date
DE2630056A1 (en) 1977-02-17
JPS6046311B2 (en) 1985-10-15
JPS5238763A (en) 1977-03-25
GB1556823A (en) 1979-11-28

Similar Documents

Publication Publication Date Title
JPS51139301A (en) Silencer
AU1643476A (en) Acoustical silencer
JPS5222492A (en) Acoustic transducer
GB1551099A (en) Pressure-electric transducers
JPS51123137A (en) Speaker unit
JPS5243401A (en) Acoustic event converter
CA1025298A (en) Silencer element
JPS5335501A (en) Acoustic headphone
GB1538847A (en) Transducers
GB1558088A (en) Transducers
GB1543654A (en) Acoustic yoke
CH610975A5 (en) Sound-insulating counter-ceiling
JPS51114951A (en) Acoustic visualizer
GB1545517A (en) Transducer
JPS5256802A (en) Acoustic device
JPS5329432A (en) Silencer
IE42550L (en) Acoustic attenuator
JPS5317854A (en) Silencer
JPS52101337A (en) Silencer
JPS5298501A (en) Silencer
JPS5319801A (en) Silencer
JPS5219514A (en) Piezooelectric transducer
JPS52670A (en) Sonar
ZA763986B (en) Acoustical silencer
JPS5329431A (en) Silencer