FR1398512A - Architectural device for ventilation ducts in buildings or the like - Google Patents

Architectural device for ventilation ducts in buildings or the like

Info

Publication number
FR1398512A
FR1398512A FR978060A FR978060A FR1398512A FR 1398512 A FR1398512 A FR 1398512A FR 978060 A FR978060 A FR 978060A FR 978060 A FR978060 A FR 978060A FR 1398512 A FR1398512 A FR 1398512A
Authority
FR
France
Prior art keywords
buildings
ventilation ducts
architectural device
architectural
ducts
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR978060A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eberspaecher Climate Control Systems GmbH and Co KG
Original Assignee
J Eberspaecher GmbH and Co KG
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 J Eberspaecher GmbH and Co KG filed Critical J Eberspaecher GmbH and Co KG
Priority to FR978060A priority Critical patent/FR1398512A/en
Application granted granted Critical
Publication of FR1398512A publication Critical patent/FR1398512A/en
Expired legal-status Critical Current

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
    • F24F7/00—Ventilation
    • F24F7/02—Roof ventilation
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR978060A 1964-06-12 1964-06-12 Architectural device for ventilation ducts in buildings or the like Expired FR1398512A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR978060A FR1398512A (en) 1964-06-12 1964-06-12 Architectural device for ventilation ducts in buildings or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR978060A FR1398512A (en) 1964-06-12 1964-06-12 Architectural device for ventilation ducts in buildings or the like

Publications (1)

Publication Number Publication Date
FR1398512A true FR1398512A (en) 1965-05-07

Family

ID=8832231

Family Applications (1)

Application Number Title Priority Date Filing Date
FR978060A Expired FR1398512A (en) 1964-06-12 1964-06-12 Architectural device for ventilation ducts in buildings or the like

Country Status (1)

Country Link
FR (1) FR1398512A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536843A2 (en) * 1982-04-15 1984-06-01 Novelerg Evaporator-fan
FR2736373A1 (en) * 1995-07-07 1997-01-10 Nicoll Raccords Plastiques Sound absorption cover for building air entry located inside or outside ventilator against mortise in door or window frame - has wall facing mortise covered with absorbent foam in shape of circumflex which divides air flow along double venturi inside cover

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536843A2 (en) * 1982-04-15 1984-06-01 Novelerg Evaporator-fan
FR2736373A1 (en) * 1995-07-07 1997-01-10 Nicoll Raccords Plastiques Sound absorption cover for building air entry located inside or outside ventilator against mortise in door or window frame - has wall facing mortise covered with absorbent foam in shape of circumflex which divides air flow along double venturi inside cover

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