CH426169A - Soundproof panel for false ceiling and method for its manufacture - Google Patents

Soundproof panel for false ceiling and method for its manufacture

Info

Publication number
CH426169A
CH426169A CH437964A CH437964A CH426169A CH 426169 A CH426169 A CH 426169A CH 437964 A CH437964 A CH 437964A CH 437964 A CH437964 A CH 437964A CH 426169 A CH426169 A CH 426169A
Authority
CH
Switzerland
Prior art keywords
manufacture
soundproof panel
false ceiling
false
ceiling
Prior art date
Application number
CH437964A
Other languages
French (fr)
Inventor
Sepulchre Jean
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of CH426169A publication Critical patent/CH426169A/en

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
    • F24F7/04—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0011—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping plates or sheets
    • 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
    • E04B9/0478—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like of the tray type
    • E04B9/0485—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like of the tray type containing a filling element
CH437964A 1963-05-13 1964-04-07 Soundproof panel for false ceiling and method for its manufacture CH426169A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE506237 1963-05-13

Publications (1)

Publication Number Publication Date
CH426169A true CH426169A (en) 1966-12-15

Family

ID=3844790

Family Applications (1)

Application Number Title Priority Date Filing Date
CH437964A CH426169A (en) 1963-05-13 1964-04-07 Soundproof panel for false ceiling and method for its manufacture

Country Status (5)

Country Link
CH (1) CH426169A (en)
ES (1) ES298330A1 (en)
GB (1) GB1042083A (en)
NL (1) NL6405033A (en)
OA (1) OA00605A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0711881A1 (en) * 1994-11-11 1996-05-15 Wilhelmi Werke GmbH & Co. KG Sound absorbing structural element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0711881A1 (en) * 1994-11-11 1996-05-15 Wilhelmi Werke GmbH & Co. KG Sound absorbing structural element

Also Published As

Publication number Publication date
GB1042083A (en) 1966-09-07
ES298330A1 (en) 1964-12-01
NL6405033A (en) 1964-11-16
OA00605A (en) 1966-07-15

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