NO160027C - DEVICE FOR SOUND MUTOR. - Google Patents

DEVICE FOR SOUND MUTOR.

Info

Publication number
NO160027C
NO160027C NO844538A NO844538A NO160027C NO 160027 C NO160027 C NO 160027C NO 844538 A NO844538 A NO 844538A NO 844538 A NO844538 A NO 844538A NO 160027 C NO160027 C NO 160027C
Authority
NO
Norway
Prior art keywords
mutor
sound
sound mutor
Prior art date
Application number
NO844538A
Other languages
Norwegian (no)
Other versions
NO160027B (en
NO844538L (en
Inventor
Lars F Hansen
Original Assignee
Glava As
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 Glava As filed Critical Glava As
Priority to NO844538A priority Critical patent/NO160027C/en
Priority to FI854448A priority patent/FI854448A/en
Priority to DK522585A priority patent/DK161783C/en
Priority to SE8505350A priority patent/SE8505350L/en
Publication of NO844538L publication Critical patent/NO844538L/en
Publication of NO160027B publication Critical patent/NO160027B/en
Publication of NO160027C publication Critical patent/NO160027C/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24Means for preventing or suppressing noise
    • F24F2013/242Sound-absorbing material
NO844538A 1984-11-14 1984-11-14 DEVICE FOR SOUND MUTOR. NO160027C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NO844538A NO160027C (en) 1984-11-14 1984-11-14 DEVICE FOR SOUND MUTOR.
FI854448A FI854448A (en) 1984-11-14 1985-11-12 ROERFORMIG LJUDDAEMPARE.
DK522585A DK161783C (en) 1984-11-14 1985-11-13 MIRROR-SILENCE
SE8505350A SE8505350L (en) 1984-11-14 1985-11-13 DEVICE FOR RODFORM SILENCE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO844538A NO160027C (en) 1984-11-14 1984-11-14 DEVICE FOR SOUND MUTOR.

Publications (3)

Publication Number Publication Date
NO844538L NO844538L (en) 1986-05-15
NO160027B NO160027B (en) 1988-11-21
NO160027C true NO160027C (en) 1989-03-01

Family

ID=19887940

Family Applications (1)

Application Number Title Priority Date Filing Date
NO844538A NO160027C (en) 1984-11-14 1984-11-14 DEVICE FOR SOUND MUTOR.

Country Status (4)

Country Link
DK (1) DK161783C (en)
FI (1) FI854448A (en)
NO (1) NO160027C (en)
SE (1) SE8505350L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE532660C2 (en) * 2007-05-31 2010-03-16 Swegon Ab Muffler for ventilation ducts
CN105444394A (en) * 2015-12-10 2016-03-30 珠海格力电器股份有限公司 Plate type noise reduction structure and air conditioning device comprising same
CN108344042A (en) * 2018-01-31 2018-07-31 武汉飞环保科技有限责任公司 There is the split type fresh air air cleaner of denoising device

Also Published As

Publication number Publication date
DK161783C (en) 1992-01-20
DK161783B (en) 1991-08-12
SE8505350D0 (en) 1985-11-13
DK522585A (en) 1986-05-15
FI854448A (en) 1986-05-15
SE8505350A0 (en) 1986-05-15
FI854448A0 (en) 1985-11-12
NO160027B (en) 1988-11-21
DK522585D0 (en) 1985-11-13
SE8505350L (en) 1986-05-15
NO844538L (en) 1986-05-15

Similar Documents

Publication Publication Date Title
NO161243C (en) MEMBRANE STANDILIZATION DEVICE.
NO853824L (en) DEVICE BY KATAMARAN.
DE3576557D1 (en) TURNING VIBRATIONS MECHANISM.
NO833382L (en) DEVICE COVER.
NO814006L (en) DEVICE FOR DISEASABLE.
NO159192C (en) BORETAARN DEVICE.
NO843743L (en) DEVICE BY HYDROPHONE.
NO824362L (en) DEVICE FOR MINESWEIPING.
NO880799D0 (en) DEVICE AT VESSOEYSBAUG.
NO844538L (en) DEVICE FOR SOUND MUTOR.
NO153190C (en) DEVICE FOR ROCKETS.
FI840850A (en) ACOUSTIC ANORDING.
NO853429L (en) CYLINDERLESS DEVICE.
NO156717C (en) DEVICE BY SLEPEBOEYE.
NO153758C (en) DEVICE BY FARTOEY.
NO154099C (en) ARRANGEMENT DEVICE.
NO845043L (en) DEVICE POINT DEVICE.
NO842352L (en) DEVICE BY SKLIE.
FI854369A (en) STYRANORDNING FOR PLASMAGENERATOR.
FI841875A0 (en) GAONGJAERN SPECIALLY FOR FALSADE DOERRAR.
NO852372L (en) DEVICE FOR SHELF ELEMENTS.
NO850215L (en) DEVICE FOR TELESCOPIC CUMROS E.L
NO162211C (en) PROCEDURES FOR PARTRAILING.
NO862597D0 (en) ARRANGEMENT DEVICE.
NO871414D0 (en) DEVICE BY ANKERBOEYER.

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees