GB383473A - Sound- and heat-insulating panel - Google Patents

Sound- and heat-insulating panel

Info

Publication number
GB383473A
GB383473A GB1617/32A GB161732A GB383473A GB 383473 A GB383473 A GB 383473A GB 1617/32 A GB1617/32 A GB 1617/32A GB 161732 A GB161732 A GB 161732A GB 383473 A GB383473 A GB 383473A
Authority
GB
United Kingdom
Prior art keywords
cement
per cent
fibre
vegetable
sound
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
GB1617/32A
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.)
RENE GRUZELLE
Original Assignee
RENE GRUZELLE
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 RENE GRUZELLE filed Critical RENE GRUZELLE
Publication of GB383473A publication Critical patent/GB383473A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/0048—Fibrous materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch

Abstract

383,473. Compound sheet materials. GRUZELLE, R., 18, Rue Hoche, Courbevoie, Seine, France. Jan. 19, 1932, No. 1617. Convention date, Jan. 23, 1931. [Class 140.] A sound and heat insulating panel formed with a body of long vegetable fibres, such as wood fibres or shavings, agglomerated by a binder, such as cement or plaster, has a facing layer adhering directly to the body without the use of an independent adhesive. The facing layer may comprise a mixture of vegetable fibre and vegetable pulp, such as coarsely pulped wood, or a mixture of mineral fibre with cement or plaster, such as fibro cement, e.g. cement mixed with 5-20 per cent of amianthus fibre. The binder used in the body may comprise 60 per cent calcined magnesia and 40 per cent magnesium chloride.
GB1617/32A 1931-01-23 1932-01-19 Sound- and heat-insulating panel Expired GB383473A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU383473X 1931-01-23

Publications (1)

Publication Number Publication Date
GB383473A true GB383473A (en) 1932-11-17

Family

ID=19732671

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1617/32A Expired GB383473A (en) 1931-01-23 1932-01-19 Sound- and heat-insulating panel

Country Status (1)

Country Link
GB (1) GB383473A (en)

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