CH491333A - Lochdecke - Google Patents

Lochdecke

Info

Publication number
CH491333A
CH491333A CH815568A CH815568A CH491333A CH 491333 A CH491333 A CH 491333A CH 815568 A CH815568 A CH 815568A CH 815568 A CH815568 A CH 815568A CH 491333 A CH491333 A CH 491333A
Authority
CH
Switzerland
Prior art keywords
perforated ceiling
ceiling
perforated
Prior art date
Application number
CH815568A
Other languages
English (en)
Inventor
Charles Dipl Ing Caille
Original Assignee
Sulzer 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 Sulzer Ag filed Critical Sulzer Ag
Priority to CH815568A priority Critical patent/CH491333A/de
Priority to NL6809472A priority patent/NL6809472A/xx
Priority to BE732753D priority patent/BE732753A/xx
Priority to FR6915736A priority patent/FR2008673A1/fr
Priority to GB2485069A priority patent/GB1260244A/en
Publication of CH491333A publication Critical patent/CH491333A/de

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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/068—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as perforated walls, ceilings or floors
    • 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
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/10—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with air supply, or exhaust, through perforated wall, floor or ceiling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
CH815568A 1968-05-16 1968-05-31 Lochdecke CH491333A (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH815568A CH491333A (de) 1968-05-31 1968-05-31 Lochdecke
NL6809472A NL6809472A (de) 1968-05-16 1968-07-04
BE732753D BE732753A (de) 1968-05-16 1969-05-08
FR6915736A FR2008673A1 (de) 1968-05-16 1969-05-14
GB2485069A GB1260244A (en) 1968-05-31 1969-05-15 Ventilating ceiling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH815568A CH491333A (de) 1968-05-31 1968-05-31 Lochdecke

Publications (1)

Publication Number Publication Date
CH491333A true CH491333A (de) 1970-05-31

Family

ID=4336001

Family Applications (1)

Application Number Title Priority Date Filing Date
CH815568A CH491333A (de) 1968-05-16 1968-05-31 Lochdecke

Country Status (2)

Country Link
CH (1) CH491333A (de)
GB (1) GB1260244A (de)

Also Published As

Publication number Publication date
GB1260244A (en) 1972-01-12

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Legal Events

Date Code Title Description
PL Patent ceased