IT1058802B - Attenuatore acustico per condutture di fluidi gassosi - Google Patents

Attenuatore acustico per condutture di fluidi gassosi

Info

Publication number
IT1058802B
IT1058802B IT6784076A IT6784076A IT1058802B IT 1058802 B IT1058802 B IT 1058802B IT 6784076 A IT6784076 A IT 6784076A IT 6784076 A IT6784076 A IT 6784076A IT 1058802 B IT1058802 B IT 1058802B
Authority
IT
Italy
Prior art keywords
gas fluid
acoustic attenuator
fluid conduct
conduct
attenuator
Prior art date
Application number
IT6784076A
Other languages
English (en)
Original Assignee
Grandchamps C
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 Grandchamps C filed Critical Grandchamps C
Application granted granted Critical
Publication of IT1058802B publication Critical patent/IT1058802B/it

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
    • F16L55/027—Throttle passages
    • F16L55/02736—Throttle passages using transversal baffles defining a tortuous path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Exhaust Silencers (AREA)
  • Duct Arrangements (AREA)
  • Air-Flow Control Members (AREA)
IT6784076A 1975-04-11 1976-04-09 Attenuatore acustico per condutture di fluidi gassosi IT1058802B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7511416A FR2307330A1 (fr) 1975-04-11 1975-04-11 Attenuateur acoustique, inserable notamment dans un conduit d'air

Publications (1)

Publication Number Publication Date
IT1058802B true IT1058802B (it) 1982-05-10

Family

ID=9153836

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6784076A IT1058802B (it) 1975-04-11 1976-04-09 Attenuatore acustico per condutture di fluidi gassosi

Country Status (6)

Country Link
BE (1) BE840537A (it)
ES (1) ES446879A1 (it)
FR (1) FR2307330A1 (it)
GB (1) GB1536164A (it)
IE (1) IE42550B1 (it)
IT (1) IT1058802B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5189972B2 (ja) 2005-03-18 2013-04-24 チューメイン エンタープライジズ リミテッド 音減衰流路デバイス
CN108800517B (zh) * 2018-08-29 2024-05-17 正升环境科技股份有限公司 扩散共振消声装置及通风通道消声系统
JP7385769B2 (ja) * 2020-10-16 2023-11-22 株式会社日立産機システム パッケージ形圧縮機
CN112555556A (zh) * 2020-10-27 2021-03-26 中国原子能科学研究院 一种倒齿型节流件
CN114440045B (zh) * 2022-03-08 2025-01-07 公元股份有限公司 一种立管的降噪消能器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR921160A (fr) * 1945-10-31 1947-04-29 Travaux Souterrains Canal perfectionné d'insonorisation
CH335132A (fr) * 1951-08-30 1958-12-31 Canadian Patents Dev Installation pour amortir le bruit engendré par un jet de gaz s'échappant d'une tuyère

Also Published As

Publication number Publication date
FR2307330A1 (fr) 1976-11-05
GB1536164A (en) 1978-12-20
IE42550B1 (en) 1980-08-27
ES446879A1 (es) 1977-06-01
FR2307330B1 (it) 1978-02-24
BE840537A (fr) 1976-10-08
IE42550L (en) 1976-10-11

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