DK46286C - Anordning til Lyddæmpning i Ledninger, særlig til Luftningsanlæg eller lignende. - Google Patents

Anordning til Lyddæmpning i Ledninger, særlig til Luftningsanlæg eller lignende.

Info

Publication number
DK46286C
DK46286C DK46286DA DK46286C DK 46286 C DK46286 C DK 46286C DK 46286D A DK46286D A DK 46286DA DK 46286 C DK46286 C DK 46286C
Authority
DK
Denmark
Prior art keywords
wires
sound attenuation
aeration systems
aeration
systems
Prior art date
Application number
Other languages
English (en)
Inventor
Albert Dr Klein
Original Assignee
Albert Dr Klein
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 Albert Dr Klein filed Critical Albert Dr Klein
Application granted granted Critical
Publication of DK46286C publication Critical patent/DK46286C/da

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/24Devices purely for ventilating or where the heating or cooling is irrelevant
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02Energy absorbers; Noise absorbers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02Energy absorbers; Noise absorbers
    • F16L55/027Throttle passages
    • F16L55/02763Throttle passages using an element with multiple tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Building Environments (AREA)
DK46286D 1930-02-08 1930-11-26 Anordning til Lyddæmpning i Ledninger, særlig til Luftningsanlæg eller lignende. DK46286C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE523150T 1930-02-08

Publications (1)

Publication Number Publication Date
DK46286C true DK46286C (da) 1932-10-03

Family

ID=6551879

Family Applications (1)

Application Number Title Priority Date Filing Date
DK46286D DK46286C (da) 1930-02-08 1930-11-26 Anordning til Lyddæmpning i Ledninger, særlig til Luftningsanlæg eller lignende.

Country Status (4)

Country Link
AT (1) AT129885B (da)
CH (1) CH156689A (da)
DE (1) DE523150C (da)
DK (1) DK46286C (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE949428C (de) * 1943-11-14 1956-09-20 Eberspaecher J Schalldaempfer, insbesondere fuer Kompressoren und Geblaese
DE935647C (de) * 1950-02-12 1955-11-24 Eberspaecher J Geblaese zur Luftfoerderung fuer die Beheizung und Belueftung von Kraftfahrzeugen
US2720276A (en) * 1951-12-19 1955-10-11 Carl C Droeger Sound deadening means for jet engine test stands
DE1093232B (de) * 1952-07-18 1960-11-17 Daimler Benz Ag Heizungs- und Lueftungsanlage fuer Kraftfahrzeuge
US3036653A (en) * 1956-12-06 1962-05-29 Calabresi Giuseppe Silencers for the exhaust gases of vehicle internal combustion engines
US3075609A (en) * 1958-09-10 1963-01-29 Engelhard Ind Inc Noise suppressor
US3033306A (en) * 1959-07-24 1962-05-08 Montgomery Elevator Noise suppressor for hydraulic systems
DE1173981B (de) * 1960-12-30 1964-07-16 Nikolaus Laing Schallisolierung eines von einem durchzug-beluefteten Elektromotor angetriebenen Kleingeraetes
NL276160A (da) * 1962-02-28
DE1206612B (de) * 1963-03-29 1965-12-09 Inst Rundfunktechnik G M B H Duennwandige luft- oder gasgefuellte Kanaele mit rechteckigem Querschnitt
FR2461136A1 (fr) * 1979-07-13 1981-01-30 Ferodo Sa Dispositif pour la repartition uniforme de l'air circulant dans un conduit
EP0105990A1 (en) * 1982-10-15 1984-04-25 International Combustion Australia Limited Vibration damping system for boilers
EP0754901B1 (en) 1995-07-21 2000-02-23 Robert Alan Gladden Noise attenuators, their manufacture, and their use for noise attenuation in ducts
DE202017105511U1 (de) * 2017-09-12 2018-12-14 Heluvent Gmbh Lüftungsvorrichtung
CN115111455B (zh) * 2022-06-21 2023-08-11 中国船舶重工集团公司第七0三研究所无锡分部 一种模块化折流式消音装置

Also Published As

Publication number Publication date
AT129885B (de) 1932-10-10
CH156689A (de) 1932-08-31
DE523150C (de) 1931-04-20

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