AU2183577A - Sound damping conduit - Google Patents

Sound damping conduit

Info

Publication number
AU2183577A
AU2183577A AU21835/77A AU2183577A AU2183577A AU 2183577 A AU2183577 A AU 2183577A AU 21835/77 A AU21835/77 A AU 21835/77A AU 2183577 A AU2183577 A AU 2183577A AU 2183577 A AU2183577 A AU 2183577A
Authority
AU
Australia
Prior art keywords
sound damping
damping conduit
conduit
sound
damping
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
AU21835/77A
Other versions
AU512114B2 (en
Inventor
C. and Martyn E. DeR Matthews
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.)
Martyn E D R
Original Assignee
Martyn E D R
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 Martyn E D R filed Critical Martyn E D R
Publication of AU2183577A publication Critical patent/AU2183577A/en
Application granted granted Critical
Publication of AU512114B2 publication Critical patent/AU512114B2/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Exhaust Silencers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
AU21835/77A 1976-02-03 1977-02-01 Sound damping conduit Expired AU512114B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB4,258/76 1976-02-03
GB425876A GB1568686A (en) 1976-02-03 1976-02-03 Absorption of acoustic energy from a fluid

Publications (2)

Publication Number Publication Date
AU2183577A true AU2183577A (en) 1978-08-10
AU512114B2 AU512114B2 (en) 1980-09-25

Family

ID=9773726

Family Applications (1)

Application Number Title Priority Date Filing Date
AU21835/77A Expired AU512114B2 (en) 1976-02-03 1977-02-01 Sound damping conduit

Country Status (10)

Country Link
JP (1) JPS5296002A (en)
AU (1) AU512114B2 (en)
BE (1) BE851006A (en)
CA (1) CA1108061A (en)
DE (1) DE2703865C2 (en)
FR (1) FR2340499A1 (en)
GB (1) GB1568686A (en)
IT (1) IT1076861B (en)
NL (1) NL7701023A (en)
SE (1) SE7701125L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5528039A (en) * 1978-08-21 1980-02-28 Mitsubishi Heavy Ind Ltd Fluiddpowerrnoise silencer
FR2734850B1 (en) * 1995-05-31 1997-07-18 Berthelon Bernard Joseph TUNNEL OR FISH CHANNEL
US6074208A (en) * 1998-08-21 2000-06-13 Mitchell; Kenneth B. Noise reduction in fluid flow passage
DE102005007290B3 (en) * 2005-02-17 2006-07-27 Itw-Befestigungssysteme Gmbh Gas flow sound damper for use in e.g. hand-operated driving tool for nails, has cover with number of fibers or filament bundles fixed with end at cover, which has gas emanation opening lying transverse to exhaust gas inflow direction
DE102006037537B4 (en) * 2006-08-10 2008-05-08 Airbus Deutschland Gmbh Aperture and its use for throttling a volume flow in an air distribution pipe system of an air conditioning system of a commercial aircraft
CN109253340B (en) * 2018-10-31 2024-04-19 中国船舶重工集团公司第七一九研究所 Resonant water muffler with adjustable frequency and pressure bearing
CN110242818B (en) * 2019-07-19 2024-07-05 厦门大学 Damping support device for slender component

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE599977C (en) * 1933-08-04 1934-07-12 Josef Ernst Sound absorbers, especially for internal combustion engines, with built-in sound-absorbing elements
GB463354A (en) * 1935-04-16 1937-03-30 Eduard Caspar Improvements in and relating to exhaust silencers for internal combustion engines
GB542179A (en) * 1940-06-28 1941-12-30 Frederick Heather Improvements in or relating to silencers
US2633873A (en) * 1947-10-11 1953-04-07 Standard Oil Dev Co Elastic surface liner for abrasive service
GB1274871A (en) * 1969-01-24 1972-05-17 Rolls Royce Sound absorptive material

Also Published As

Publication number Publication date
IT1076861B (en) 1985-04-27
FR2340499A1 (en) 1977-09-02
DE2703865C2 (en) 1982-11-11
NL7701023A (en) 1977-08-05
DE2703865A1 (en) 1977-08-04
FR2340499B1 (en) 1983-03-18
GB1568686A (en) 1980-06-04
BE851006A (en) 1977-05-31
SE7701125L (en) 1977-08-04
AU512114B2 (en) 1980-09-25
JPS5296002A (en) 1977-08-12
CA1108061A (en) 1981-09-01

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