ATA712174A - SILENCING BOX-SHAPED VENTILATION ELEMENT - Google Patents

SILENCING BOX-SHAPED VENTILATION ELEMENT

Info

Publication number
ATA712174A
ATA712174A AT712174A AT712174A ATA712174A AT A712174 A ATA712174 A AT A712174A AT 712174 A AT712174 A AT 712174A AT 712174 A AT712174 A AT 712174A AT A712174 A ATA712174 A AT A712174A
Authority
AT
Austria
Prior art keywords
ventilation element
shaped ventilation
silencing box
silencing
box
Prior art date
Application number
AT712174A
Other languages
German (de)
Other versions
AT335124B (en
Original Assignee
Kloeckner Werke Ag
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 Kloeckner Werke Ag filed Critical Kloeckner Werke Ag
Publication of ATA712174A publication Critical patent/ATA712174A/en
Application granted granted Critical
Publication of AT335124B publication Critical patent/AT335124B/en

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
    • F24F13/24—Means for preventing or suppressing noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F2007/0025—Ventilation using vent ports in a wall

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Duct Arrangements (AREA)
AT712174A 1973-12-13 1974-09-03 SILENCING BOX-SHAPED VENTILATION ELEMENT AT335124B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732361994 DE2361994B2 (en) 1973-12-13 1973-12-13 SOUND-INSULATING VENTILATION ELEMENT

Publications (2)

Publication Number Publication Date
ATA712174A true ATA712174A (en) 1976-06-15
AT335124B AT335124B (en) 1977-02-25

Family

ID=5900639

Family Applications (1)

Application Number Title Priority Date Filing Date
AT712174A AT335124B (en) 1973-12-13 1974-09-03 SILENCING BOX-SHAPED VENTILATION ELEMENT

Country Status (6)

Country Link
AT (1) AT335124B (en)
BE (1) BE818783A (en)
CH (1) CH581297A5 (en)
DE (1) DE2361994B2 (en)
FR (1) FR2254758A1 (en)
NL (1) NL7412395A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2555930C3 (en) * 1975-12-12 1985-05-15 Gretsch-Unitas Gmbh Baubeschlagfabrik, 7257 Ditzingen Soundproof ventilation device
DE2716957A1 (en) * 1977-04-16 1978-10-19 Siegenia Frank Kg INSULATION, IN PARTICULAR FOAM MOLDED BODY
ATE10296T1 (en) * 1981-06-17 1984-11-15 Contacting-Gesellschaft Fuer Wirtschaftskontakte Gesellschaft M.B.H. ROOM ENCLOSURES AND FRAME PROFILE FOR SUCH.
DE3425766A1 (en) * 1984-07-12 1986-01-23 Odesskoe proizvodstvennoe ob"edinenie cholodil'nogo mašinostroenija, Odessa Installation for cleaning air and for supplying the cleaned air into a room
CA2033425A1 (en) * 1990-01-09 1991-07-10 Shlomo Avni Eavesdropping-proof room and sound dampening devices therefor
DE29910037U1 (en) 1999-06-09 1999-07-29 Karch, Helmut M., 67071 Ludwigshafen Underfloor convector
DE102008047272A1 (en) * 2008-09-16 2010-03-25 Ltg Aktiengesellschaft Air line element i.e. noise reduction element, has baffle-type silencer assigned to region of interior side of layer, where specific weight of sound damming material is larger than that of sound absorbing material

Also Published As

Publication number Publication date
AT335124B (en) 1977-02-25
CH581297A5 (en) 1976-10-29
BE818783A (en) 1974-12-02
FR2254758B1 (en) 1978-07-13
NL7412395A (en) 1975-06-17
DE2361994A1 (en) 1975-06-26
FR2254758A1 (en) 1975-07-11
DE2361994B2 (en) 1977-09-08

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee