SE516302C2 - Ljuddämparinsats för luft- eller gaskanaler - Google Patents

Ljuddämparinsats för luft- eller gaskanaler

Info

Publication number
SE516302C2
SE516302C2 SE9901124A SE9901124A SE516302C2 SE 516302 C2 SE516302 C2 SE 516302C2 SE 9901124 A SE9901124 A SE 9901124A SE 9901124 A SE9901124 A SE 9901124A SE 516302 C2 SE516302 C2 SE 516302C2
Authority
SE
Sweden
Prior art keywords
muffler
air
insert according
mineral wool
gas
Prior art date
Application number
SE9901124A
Other languages
English (en)
Swedish (sv)
Other versions
SE9901124D0 (sv
SE9901124L (sv
Inventor
Leif Pettersson
Original Assignee
Paroc Group Oy Ab
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20415030&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE516302(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Paroc Group Oy Ab filed Critical Paroc Group Oy Ab
Priority to SE9901124A priority Critical patent/SE516302C2/sv
Publication of SE9901124D0 publication Critical patent/SE9901124D0/xx
Priority to PL00351440A priority patent/PL194488B1/pl
Priority to PCT/SE2000/000561 priority patent/WO2000058659A1/en
Priority to EEP200100497A priority patent/EE04385B1/et
Priority to EP00921235A priority patent/EP1166009A1/en
Priority to AU41573/00A priority patent/AU4157300A/en
Publication of SE9901124L publication Critical patent/SE9901124L/
Priority to NO20014578A priority patent/NO320910B1/no
Publication of SE516302C2 publication Critical patent/SE516302C2/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
    • F16L55/033—Noise absorbers
    • 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)
  • Exhaust Silencers (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Pipe Accessories (AREA)
SE9901124A 1999-03-26 1999-03-26 Ljuddämparinsats för luft- eller gaskanaler SE516302C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9901124A SE516302C2 (sv) 1999-03-26 1999-03-26 Ljuddämparinsats för luft- eller gaskanaler
PL00351440A PL194488B1 (pl) 1999-03-26 2000-03-22 Okładzina tłumika do kanałów powietrznych i gazowych
PCT/SE2000/000561 WO2000058659A1 (en) 1999-03-26 2000-03-22 Muffler lining for air or gas channels
EEP200100497A EE04385B1 (et) 1999-03-26 2000-03-22 Summuti vooderdis õhu- või gaasikanalitele
EP00921235A EP1166009A1 (en) 1999-03-26 2000-03-22 Muffler lining for air or gas channels
AU41573/00A AU4157300A (en) 1999-03-26 2000-03-22 Muffler lining for air or gas channels
NO20014578A NO320910B1 (no) 1999-03-26 2001-09-20 Lyddemperforing for luft- eller gasskanaler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9901124A SE516302C2 (sv) 1999-03-26 1999-03-26 Ljuddämparinsats för luft- eller gaskanaler

Publications (3)

Publication Number Publication Date
SE9901124D0 SE9901124D0 (sv) 1999-03-26
SE9901124L SE9901124L (sv) 2000-09-27
SE516302C2 true SE516302C2 (sv) 2001-12-17

Family

ID=20415030

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9901124A SE516302C2 (sv) 1999-03-26 1999-03-26 Ljuddämparinsats för luft- eller gaskanaler

Country Status (7)

Country Link
EP (1) EP1166009A1 (et)
AU (1) AU4157300A (et)
EE (1) EE04385B1 (et)
NO (1) NO320910B1 (et)
PL (1) PL194488B1 (et)
SE (1) SE516302C2 (et)
WO (1) WO2000058659A1 (et)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003073016A1 (en) * 2002-02-28 2003-09-04 Vasab Vägg & Akustik System Ab Ventilation duct including sound dampning materials with different density and a valve

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107702315A (zh) * 2017-09-30 2018-02-16 苏州蓝邦环保科技有限公司 消音风管

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3540547A (en) * 1968-12-31 1970-11-17 Charles Waddell Coward Jr Acoustical systems for air moving devices
DE2254159C3 (de) * 1972-11-04 1979-09-27 Ferroplast Gesellschaft Fuer Metall- Und Kunststofferzeugnisse Mbh, 4322 Sprockhoevel Schalldämpfer für Luttenlüfter des Untertagebetriebes
US4408679A (en) * 1981-09-28 1983-10-11 Peabody Spunstrand, Inc. Sound attenuator
FR2564532B1 (fr) * 1984-05-18 1986-09-12 Midi Houilleres Bassin Centre Silencieux regenerables in situ pour ventilateurs dans les installations de ventilation alimentees en air empoussiere et procede de regeneration in situ de ces silencieux.
DE3810364A1 (de) * 1988-03-26 1989-10-05 Oldorid Vertriebsgesellschaft Daemm- und fuellmaterial fuer untertage-schalldaempfer
DE4429045B4 (de) * 1994-08-16 2005-11-24 E. Missel Gmbh Dämmmaterial
WO1999008038A1 (fr) * 1997-08-08 1999-02-18 Shishiai-Kabushikigaisha Element d'isolation acoustique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003073016A1 (en) * 2002-02-28 2003-09-04 Vasab Vägg & Akustik System Ab Ventilation duct including sound dampning materials with different density and a valve

Also Published As

Publication number Publication date
PL351440A1 (en) 2003-04-22
NO20014578D0 (no) 2001-09-20
SE9901124D0 (sv) 1999-03-26
WO2000058659A1 (en) 2000-10-05
NO20014578L (no) 2001-09-20
EE200100497A (et) 2002-12-16
PL194488B1 (pl) 2007-06-29
AU4157300A (en) 2000-10-16
NO320910B1 (no) 2006-02-13
SE9901124L (sv) 2000-09-27
EP1166009A1 (en) 2002-01-02
EE04385B1 (et) 2004-10-15

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Legal Events

Date Code Title Description
NUG Patent has lapsed