IT1402467B1 - Dispositivo a condotto silenziato - Google Patents

Dispositivo a condotto silenziato

Info

Publication number
IT1402467B1
IT1402467B1 ITBO2010A000667A ITBO20100667A IT1402467B1 IT 1402467 B1 IT1402467 B1 IT 1402467B1 IT BO2010A000667 A ITBO2010A000667 A IT BO2010A000667A IT BO20100667 A ITBO20100667 A IT BO20100667A IT 1402467 B1 IT1402467 B1 IT 1402467B1
Authority
IT
Italy
Prior art keywords
silenced
duct device
duct
silenced duct
Prior art date
Application number
ITBO2010A000667A
Other languages
English (en)
Inventor
Nevio Savorani
Original Assignee
Dani System S R L
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 Dani System S R L filed Critical Dani System S R L
Priority to ITBO2010A000667A priority Critical patent/IT1402467B1/it
Publication of ITBO20100667A1 publication Critical patent/ITBO20100667A1/it
Application granted granted Critical
Publication of IT1402467B1 publication Critical patent/IT1402467B1/it

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
    • F24F13/02—Ducting arrangements
    • 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
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/083—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using transversal baffles defining a tortuous path for the exhaust gases or successively throttling exhaust gas flow
    • 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
    • F16L55/0331—Noise absorbers by inserting an elongated element in the pipe
    • 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
    • F16L9/00—Rigid pipes
    • F16L9/21—Rigid pipes made of sound-absorbing materials or with sound-absorbing structure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Bridges Or Land Bridges (AREA)
  • Pipe Accessories (AREA)
  • Paper (AREA)
ITBO2010A000667A 2010-11-08 2010-11-08 Dispositivo a condotto silenziato IT1402467B1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITBO2010A000667A IT1402467B1 (it) 2010-11-08 2010-11-08 Dispositivo a condotto silenziato

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO2010A000667A IT1402467B1 (it) 2010-11-08 2010-11-08 Dispositivo a condotto silenziato

Publications (2)

Publication Number Publication Date
ITBO20100667A1 ITBO20100667A1 (it) 2012-05-09
IT1402467B1 true IT1402467B1 (it) 2013-09-13

Family

ID=43742527

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBO2010A000667A IT1402467B1 (it) 2010-11-08 2010-11-08 Dispositivo a condotto silenziato

Country Status (1)

Country Link
IT (1) IT1402467B1 (it)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007187324A (ja) * 2004-01-28 2007-07-26 Takayasu Co Ltd 送風ダクトの騒音低減方法
DE202004012183U1 (de) * 2004-08-04 2004-12-30 Reich, Ruben Schalldämpfer für die Dämpfung des Geräusches von Auspuffgasen der Verbrennungsmotoren
ITMI20072338A1 (it) * 2007-12-14 2009-06-15 Piero Cattaneo Dispositivo antirumore per rubinetti in genere.

Also Published As

Publication number Publication date
ITBO20100667A1 (it) 2012-05-09

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