CH581297A5 - - Google Patents

Info

Publication number
CH581297A5
CH581297A5 CH1120174A CH1120174A CH581297A5 CH 581297 A5 CH581297 A5 CH 581297A5 CH 1120174 A CH1120174 A CH 1120174A CH 1120174 A CH1120174 A CH 1120174A CH 581297 A5 CH581297 A5 CH 581297A5
Authority
CH
Switzerland
Application number
CH1120174A
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 CH581297A5 publication Critical patent/CH581297A5/xx

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)
CH1120174A 1973-12-13 1974-08-16 CH581297A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732361994 DE2361994B2 (de) 1973-12-13 1973-12-13 Schalldaemmendes lueftungselement

Publications (1)

Publication Number Publication Date
CH581297A5 true CH581297A5 (xx) 1976-10-29

Family

ID=5900639

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1120174A CH581297A5 (xx) 1973-12-13 1974-08-16

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29910037U1 (de) 1999-06-09 1999-07-29 Karch, Helmut M., 67071 Ludwigshafen Unterflurkonvektor

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2555930C3 (de) * 1975-12-12 1985-05-15 Gretsch-Unitas Gmbh Baubeschlagfabrik, 7257 Ditzingen Schalldämmende Lüftungsvorrichtung
DE2716957A1 (de) * 1977-04-16 1978-10-19 Siegenia Frank Kg Daemmstoff-, insbesondere schaumstoff-formkoerper
WO1982004460A1 (en) * 1981-06-17 1982-12-23 Roeck Siegfried Closure panels for locals and frame profile for such panels
DE3425766A1 (de) * 1984-07-12 1986-01-23 Odesskoe proizvodstvennoe ob"edinenie cholodil'nogo mašinostroenija, Odessa Anlage zur reinigung von luft und zur zufuehrung der gereinigten luft in einen raum
CA2033425A1 (en) * 1990-01-09 1991-07-10 Shlomo Avni Eavesdropping-proof room and sound dampening devices therefor
DE102008047272A1 (de) * 2008-09-16 2010-03-25 Ltg Aktiengesellschaft Als Schallreduktionsbauteil ausgebildetes Luftleitungselement sowie Luftleitung mit einem Luftleitungselement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29910037U1 (de) 1999-06-09 1999-07-29 Karch, Helmut M., 67071 Ludwigshafen Unterflurkonvektor

Also Published As

Publication number Publication date
ATA712174A (de) 1976-06-15
FR2254758A1 (en) 1975-07-11
DE2361994B2 (de) 1977-09-08
FR2254758B1 (xx) 1978-07-13
BE818783A (fr) 1974-12-02
DE2361994A1 (de) 1975-06-26
AT335124B (de) 1977-02-25
NL7412395A (nl) 1975-06-17

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Legal Events

Date Code Title Description
PL Patent ceased