CH493803A - Plate cover for a perforated ceiling - Google Patents

Plate cover for a perforated ceiling

Info

Publication number
CH493803A
CH493803A CH993068A CH993068A CH493803A CH 493803 A CH493803 A CH 493803A CH 993068 A CH993068 A CH 993068A CH 993068 A CH993068 A CH 993068A CH 493803 A CH493803 A CH 493803A
Authority
CH
Switzerland
Prior art keywords
plate cover
perforated ceiling
ceiling
perforated
cover
Prior art date
Application number
CH993068A
Other languages
German (de)
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 CH993068A priority Critical patent/CH493803A/en
Priority to AT659468A priority patent/AT288649B/en
Priority to DE19691918818 priority patent/DE1918818C3/en
Priority to FR6918415A priority patent/FR2012206A1/fr
Priority to NL6909159A priority patent/NL6909159A/xx
Priority to GB1226272D priority patent/GB1226272A/en
Priority to BE735389D priority patent/BE735389A/xx
Publication of CH493803A publication Critical patent/CH493803A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E04B9/045—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like being laminated
    • 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
CH993068A 1968-07-03 1968-07-03 Plate cover for a perforated ceiling CH493803A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH993068A CH493803A (en) 1968-07-03 1968-07-03 Plate cover for a perforated ceiling
AT659468A AT288649B (en) 1968-07-03 1968-07-09 Plate element made of sheet metal
DE19691918818 DE1918818C3 (en) 1968-07-03 1969-04-14 Plate element provided with outlet openings for supply air as part of suspended ceilings
FR6918415A FR2012206A1 (en) 1968-07-03 1969-06-04
NL6909159A NL6909159A (en) 1968-07-03 1969-06-16
GB1226272D GB1226272A (en) 1968-07-03 1969-06-26
BE735389D BE735389A (en) 1968-07-03 1969-06-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH993068A CH493803A (en) 1968-07-03 1968-07-03 Plate cover for a perforated ceiling

Publications (1)

Publication Number Publication Date
CH493803A true CH493803A (en) 1970-07-15

Family

ID=4357217

Family Applications (1)

Application Number Title Priority Date Filing Date
CH993068A CH493803A (en) 1968-07-03 1968-07-03 Plate cover for a perforated ceiling

Country Status (7)

Country Link
AT (1) AT288649B (en)
BE (1) BE735389A (en)
CH (1) CH493803A (en)
DE (1) DE1918818C3 (en)
FR (1) FR2012206A1 (en)
GB (1) GB1226272A (en)
NL (1) NL6909159A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662782A1 (en) * 1990-06-05 1991-12-06 Rolls Royce Plc PERFORATED SHEET AND METHOD FOR MAKING SAME.

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3805873A1 (en) * 1988-02-25 1989-09-07 Zander Waermetechnik Kulmbach Air outlet system constructed from individual elements
DE4115451A1 (en) * 1991-05-11 1992-11-12 Gruber Hans Double-wall building structure
CH703355A2 (en) * 2010-06-30 2011-12-30 Trox Hesco Schweiz Ag Air passage.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662782A1 (en) * 1990-06-05 1991-12-06 Rolls Royce Plc PERFORATED SHEET AND METHOD FOR MAKING SAME.
US5223320A (en) * 1990-06-05 1993-06-29 Rolls-Royce Plc Perforated two layered sheet for use in film cooling

Also Published As

Publication number Publication date
NL6909159A (en) 1970-01-06
AT288649B (en) 1971-03-10
DE1918818B2 (en) 1973-05-30
BE735389A (en) 1969-12-30
DE1918818C3 (en) 1973-12-20
GB1226272A (en) 1971-03-24
DE1918818A1 (en) 1971-03-25
FR2012206A1 (en) 1970-03-13

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Legal Events

Date Code Title Description
PL Patent ceased