GB2403860B - Acoustic attenuators - Google Patents

Acoustic attenuators

Info

Publication number
GB2403860B
GB2403860B GB0316150A GB0316150A GB2403860B GB 2403860 B GB2403860 B GB 2403860B GB 0316150 A GB0316150 A GB 0316150A GB 0316150 A GB0316150 A GB 0316150A GB 2403860 B GB2403860 B GB 2403860B
Authority
GB
United Kingdom
Prior art keywords
acoustic attenuators
attenuators
acoustic
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 - Fee Related
Application number
GB0316150A
Other versions
GB0316150D0 (en
GB2403860A (en
Inventor
Stuart Colam
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB0316150A priority Critical patent/GB2403860B/en
Publication of GB0316150D0 publication Critical patent/GB0316150D0/en
Priority to PCT/GB2004/002947 priority patent/WO2005005876A1/en
Publication of GB2403860A publication Critical patent/GB2403860A/en
Application granted granted Critical
Publication of GB2403860B publication Critical patent/GB2403860B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Duct Arrangements (AREA)
  • Exhaust Silencers (AREA)
  • Pipe Accessories (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
GB0316150A 2003-07-10 2003-07-10 Acoustic attenuators Expired - Fee Related GB2403860B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0316150A GB2403860B (en) 2003-07-10 2003-07-10 Acoustic attenuators
PCT/GB2004/002947 WO2005005876A1 (en) 2003-07-10 2004-07-07 Acoustic attenuators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0316150A GB2403860B (en) 2003-07-10 2003-07-10 Acoustic attenuators

Publications (3)

Publication Number Publication Date
GB0316150D0 GB0316150D0 (en) 2003-08-13
GB2403860A GB2403860A (en) 2005-01-12
GB2403860B true GB2403860B (en) 2006-05-17

Family

ID=27741922

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0316150A Expired - Fee Related GB2403860B (en) 2003-07-10 2003-07-10 Acoustic attenuators

Country Status (2)

Country Link
GB (1) GB2403860B (en)
WO (1) WO2005005876A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1456302A (en) * 1973-03-01 1976-11-24 Gen Electric Sound suppressing panels

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3230535C2 (en) * 1982-08-17 1986-08-28 Oskar Gerber Schall- und Schwingungstechnik GmbH, 4600 Dortmund Silencer for a gas flow
DE3322204A1 (en) * 1983-06-21 1985-01-03 G + H Montage Gmbh, 6700 Ludwigshafen Sound absorber for gaseous media
DE3530430C2 (en) * 1985-08-26 1996-02-08 Gruenzweig & Hartmann Montage Silencer backdrop

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1456302A (en) * 1973-03-01 1976-11-24 Gen Electric Sound suppressing panels

Also Published As

Publication number Publication date
WO2005005876A1 (en) 2005-01-20
GB0316150D0 (en) 2003-08-13
GB2403860A (en) 2005-01-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140710