FR1170013A - Perfectionnements aux dispositifs pour l'aération des locaux - Google Patents

Perfectionnements aux dispositifs pour l'aération des locaux

Info

Publication number
FR1170013A
FR1170013A FR1170013DA FR1170013A FR 1170013 A FR1170013 A FR 1170013A FR 1170013D A FR1170013D A FR 1170013DA FR 1170013 A FR1170013 A FR 1170013A
Authority
FR
France
Prior art keywords
premises
ventilation
devices
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
Other languages
English (en)
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.)
APP ELECTR ETOILE SOC D
Original Assignee
APP ELECTR ETOILE SOC D
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 APP ELECTR ETOILE SOC D filed Critical APP ELECTR ETOILE SOC D
Application granted granted Critical
Publication of FR1170013A publication Critical patent/FR1170013A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • 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
    • F24F7/007—Ventilation with forced flow
    • F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
FR1170013D 1957-03-25 1957-03-25 Perfectionnements aux dispositifs pour l'aération des locaux Expired FR1170013A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1170013T 1957-03-25

Publications (1)

Publication Number Publication Date
FR1170013A true FR1170013A (fr) 1959-01-08

Family

ID=9656857

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1170013D Expired FR1170013A (fr) 1957-03-25 1957-03-25 Perfectionnements aux dispositifs pour l'aération des locaux

Country Status (1)

Country Link
FR (1) FR1170013A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199435A (en) * 1962-11-05 1965-08-10 Preway Inc Vent hood and blower device usable therein

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199435A (en) * 1962-11-05 1965-08-10 Preway Inc Vent hood and blower device usable therein

Similar Documents

Publication Publication Date Title
FR1227487A (fr) Perfectionnements aux dispositifs d'enregistrement
FR1232912A (fr) Perfectionnements aux dispositifs d'asservissement
FR1170013A (fr) Perfectionnements aux dispositifs pour l'aération des locaux
FR1210160A (fr) Perfectionnements apportés aux dispositifs d'attache
FR72042E (fr) Perfectionnement aux dispositifs pour l'aération des locaux
FR72882E (fr) Perfectionnements aux dispositifs pour l'aération des locaux
FR1232080A (fr) Perfectionnements aux dispositifs d'embrayage
FR1118137A (fr) Perfectionnements apportés aux dispositifs d'enroulement ou de déroulement
FR1211297A (fr) Perfectionnements aux dispositifs d'identification
FR1175600A (fr) Perfectionnements aux dispositifs d'accouplement
FR1184815A (fr) Perfectionnements aux dispositifs de régulation
FR1084518A (fr) Perfectionnements aux dispositifs d'échafaudages
FR1141008A (fr) Perfectionnements aux dispositifs d'encollage
FR1169872A (fr) Perfectionnements aux dispositifs d'enregistrement magnétique
FR1166738A (fr) Perfectionnements aux dispositifs d'attelage anti-cabrage
FR1189064A (fr) Perfectionnements aux dispositifs d'accouplement mécanique
FR1128919A (fr) Perfectionnements aux dispositifs d'asservissement photoélectriques
FR1178474A (fr) Perfectionnements apportés aux dispositifs d'articulation
FR1141038A (fr) Perfectionnements aux dispositifs pour l'électrification des clôtures
FR1276971A (fr) Perfectionnements aux dispositifs d'enregistrement
FR1220980A (fr) Perfectionnements aux dispositifs d'arrimage
FR75133E (fr) Perfectionnements aux dispositifs d'identification
FR1266899A (fr) Perfectionnements apportés aux dispositifs d'arrêt pour phonographes
FR1195541A (fr) Perfectionnements apportés aux dispositifs d'écrans
FR1212783A (fr) Perfectionnements aux dispositifs d'identification