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DK109946C - Absorptionslyddæmper til gaskanaler. - Google Patents

Absorptionslyddæmper til gaskanaler.

Info

Publication number
DK109946C
DK109946C DK517560A DK517560A DK109946C DK 109946 C DK109946 C DK 109946C DK 517560 A DK517560 A DK 517560A DK 517560 A DK517560 A DK 517560A DK 109946 C DK109946 C DK 109946C
Authority
DK
Denmark
Prior art keywords
gas ducts
absorption muffler
muffler
absorption
ducts
Prior art date
Application number
DK517560A
Other languages
English (en)
Original Assignee
Gruenzweig & Hartmann
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 Gruenzweig & Hartmann filed Critical Gruenzweig & Hartmann
Application granted granted Critical
Publication of DK109946C publication Critical patent/DK109946C/da

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust Silencers (AREA)
DK517560A 1960-01-14 1960-12-30 Absorptionslyddæmper til gaskanaler. DK109946C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG28798A DE1140733B (de) 1960-01-14 1960-01-14 Schalldaempfer

Publications (1)

Publication Number Publication Date
DK109946C true DK109946C (da) 1968-08-05

Family

ID=7123577

Family Applications (1)

Application Number Title Priority Date Filing Date
DK517560A DK109946C (da) 1960-01-14 1960-12-30 Absorptionslyddæmper til gaskanaler.

Country Status (6)

Country Link
BE (1) BE598738A (da)
CH (1) CH416143A (da)
DE (1) DE1140733B (da)
DK (1) DK109946C (da)
FR (1) FR1276520A (da)
NL (1) NL258763A (da)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT124195B (de) * 1929-07-09 1931-08-25 Aeg Union Elek Wien Kaskade, bestehend aus Asynchronmaschine und einer an deren Schleifringe angeschlossenen Kommutatormaschine.
DE1008855B (de) * 1939-12-13 1957-05-23 Neubecker Fa C A Zuendvorrichtung bei Gasfeuerungen mit UEberdruck im Brennraum
US2326612A (en) * 1940-11-25 1943-08-10 Maxim Silencer Co Silencer
DE724537C (de) * 1940-12-13 1942-08-28 Eberspaecher J Abgassammler fuer Brennkraftmaschinen
GB645589A (en) * 1948-10-14 1950-11-01 Douglas Jack Wayth Cullum Noise-suppressing apparatus for use in conjunction with stationary jet propulsion engines
DE965801C (de) * 1953-05-08 1957-06-19 Maxim Silencer Company Schalldaempfer
US2916101A (en) * 1957-02-25 1959-12-08 Israel A Naman Sound-absorbing structures

Also Published As

Publication number Publication date
DE1140733B (de) 1962-12-06
FR1276520A (fr) 1961-11-17
CH416143A (de) 1966-06-30
NL258763A (nl) 1964-04-27
BE598738A (fr) 1961-05-02

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