FR2049949A5 - - Google Patents

Info

Publication number
FR2049949A5
FR2049949A5 FR7020615A FR7020615A FR2049949A5 FR 2049949 A5 FR2049949 A5 FR 2049949A5 FR 7020615 A FR7020615 A FR 7020615A FR 7020615 A FR7020615 A FR 7020615A FR 2049949 A5 FR2049949 A5 FR 2049949A5
Authority
FR
France
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
FR7020615A
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.)
EMEH Inc
Original Assignee
Construction Specialties Inc
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 Construction Specialties Inc filed Critical Construction Specialties Inc
Application granted granted Critical
Publication of FR2049949A5 publication Critical patent/FR2049949A5/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/12—Hinged dampers
    • 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
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/082—Grilles, registers or guards

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR7020615A 1969-06-11 1970-06-04 Expired FR2049949A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83227469A 1969-06-11 1969-06-11

Publications (1)

Publication Number Publication Date
FR2049949A5 true FR2049949A5 (fr) 1971-03-26

Family

ID=25261189

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7020615A Expired FR2049949A5 (fr) 1969-06-11 1970-06-04

Country Status (1)

Country Link
FR (1) FR2049949A5 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2407435A1 (fr) * 1977-10-26 1979-05-25 Aldes Manchette pour le montage de bouches d'extraction ou d'insufflation d'air dans un systeme de ventilation mecanique
EP0046481A1 (fr) * 1980-08-22 1982-03-03 Schako Metallwarenfabrik Ferdinand Schad KG Volet coupe-feu

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2407435A1 (fr) * 1977-10-26 1979-05-25 Aldes Manchette pour le montage de bouches d'extraction ou d'insufflation d'air dans un systeme de ventilation mecanique
EP0046481A1 (fr) * 1980-08-22 1982-03-03 Schako Metallwarenfabrik Ferdinand Schad KG Volet coupe-feu

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Legal Events

Date Code Title Description
ST Notification of lapse