SE531118C2 - Ljuddämpare - Google Patents

Ljuddämpare

Info

Publication number
SE531118C2
SE531118C2 SE0500254A SE0500254A SE531118C2 SE 531118 C2 SE531118 C2 SE 531118C2 SE 0500254 A SE0500254 A SE 0500254A SE 0500254 A SE0500254 A SE 0500254A SE 531118 C2 SE531118 C2 SE 531118C2
Authority
SE
Sweden
Prior art keywords
tube
silencer
resonant plate
sound
absorbing material
Prior art date
Application number
SE0500254A
Other languages
English (en)
Swedish (sv)
Other versions
SE0500254L (sv
Inventor
Christer Groenlund
Original Assignee
Sanhem Konsultit Oy
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 Sanhem Konsultit Oy filed Critical Sanhem Konsultit Oy
Publication of SE0500254L publication Critical patent/SE0500254L/xx
Publication of SE531118C2 publication Critical patent/SE531118C2/sv

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
    • F16L55/02754—Throttle passages using a central core throttling the passage

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Exhaust Silencers (AREA)
  • Pipe Accessories (AREA)
SE0500254A 2004-02-05 2005-02-03 Ljuddämpare SE531118C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20040175A FI121029B (fi) 2004-02-05 2004-02-05 Äänenvaimentaja

Publications (2)

Publication Number Publication Date
SE0500254L SE0500254L (sv) 2005-08-06
SE531118C2 true SE531118C2 (sv) 2008-12-23

Family

ID=31725657

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0500254A SE531118C2 (sv) 2004-02-05 2005-02-03 Ljuddämpare

Country Status (3)

Country Link
DK (1) DK177881B1 (fi)
FI (1) FI121029B (fi)
SE (1) SE531118C2 (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8272475B2 (en) 2008-04-30 2012-09-25 Metso Paper, Inc. Sound attenuator for low frequencies, method for manufacturing sound attenuator for low frequencies and system for attenuating low frequencies for example in air-conditioning ducts of paper mills

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114646104B (zh) * 2022-03-17 2023-01-13 江苏利丰空调科技有限公司 一种空调用金属外壳快速安装的片式消声器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8272475B2 (en) 2008-04-30 2012-09-25 Metso Paper, Inc. Sound attenuator for low frequencies, method for manufacturing sound attenuator for low frequencies and system for attenuating low frequencies for example in air-conditioning ducts of paper mills

Also Published As

Publication number Publication date
SE0500254L (sv) 2005-08-06
FI20040175A0 (fi) 2004-02-05
DK177881B1 (da) 2014-11-03
DK200500174A (da) 2005-08-06
FI121029B (fi) 2010-06-15
FI20040175A (fi) 2005-08-06

Similar Documents

Publication Publication Date Title
JP5382473B2 (ja) 車両の圧縮空気システム用騒音抑制装置
USD582503S1 (en) Silencer tube
US11873612B2 (en) Screen intake flow control and support device
KR970009718A (ko) 진공 청소기의 배기 유로를 길게한 흡음방
NO20015677L (no) Fleksibelt metallrör med kammerelement samt fleksibelt rör omfattende slikt metallrör
JP2008522810A5 (fi)
SE531118C2 (sv) Ljuddämpare
JP2013083161A5 (fi)
EP1801596A3 (en) Improved load beam for surface acoustic wave accelerometer
JP2005256785A (ja) エキゾーストマニホールドの集合部構造
JP2003232220A (ja) マフラーカッター
JP2006307718A (ja) 消音器の水抜き構造
WO2015104998A1 (ja) 排気消音装置
JP2009197760A (ja) エキゾーストマニホールドの集合部構造
SE531124C2 (sv) Ljuddämpare
DE602004012402D1 (de) Stossabsorbierende konstruktion
JP5705707B2 (ja) マフラ
JP2006307719A (ja) 車両用消音器
WO2008045561A8 (en) Gas curtain assembly for muffled continuous furnaces
SE525052C2 (sv) Ljuddämpare och baffel där varje baffel innefattar perforerad plåt i centrumplan och ljudabsorberande material med olika densiteter
US9242253B2 (en) Assembly with multiple hydrocyclones and support structure for multiple hydrocyclones
DE20309398U1 (de) Konischer Wabenkörper mit Messfühler und entsprechende Abgasnachbehandlungsanlage
JP2008274766A (ja) 車両用消音器
DE502006000499D1 (de) Filterrohr
JP4170196B2 (ja) 防音装置