GB191027147A - Process and Apparatus for the Manufacture of Fibre-concrete Sheets, Slabs and the like. - Google Patents

Process and Apparatus for the Manufacture of Fibre-concrete Sheets, Slabs and the like.

Info

Publication number
GB191027147A
GB191027147A GB191027147DA GB191027147A GB 191027147 A GB191027147 A GB 191027147A GB 191027147D A GB191027147D A GB 191027147DA GB 191027147 A GB191027147 A GB 191027147A
Authority
GB
United Kingdom
Prior art keywords
slabs
rolls
cement
belt
pressure
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
Inventor
Charles Ladd Norton
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191027147A publication Critical patent/GB191027147A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
    • B28B1/521—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement from dry mixtures to which a setting agent is applied after forming

Abstract

27,147. Norton, C. L. Nov. 22. Steam - cutting machines; rolling-machines; processes.- Fibro-cement slabs are formed by first subjecting a dry layer of thoroughly mixed fibre and cement to pressure, then applying water or other suitable setting-liquid, and finally compacting the wet layer under pressure. In apparatus shown in Fig. 2 for carrying out the process, a mixture of asbestos or other suitable fibrous material and cement fed into a hopper H is delivered through an adjustable gate H<1> on to an endless belt B travelling over a table A. The travelling belt carries the mixture under spiral picker rolls S, S<1>, which brush off surplus material and exercise a combing action, and then between two pressure rolls L, U mounted in fixed and adjustable spring bearings respectively. The pressure rolls L, U compress the layer to about one-half its original thickness, and it then leaves the belt A and passes over a bridge-piece E to a second endless belt B', travelling over a second table A'. The endless belt B' carries the material first beneath a cam-operated oscillating water-sprinkler V, and then between pressure rolls L', U' similar to the pressure rolls L, U, where it is again compressed. The compressed layer may then be cut into slabs of the required thickness by a cam-operated cutting-device K, and the slabs are deposited on a table N, from which they can be removed and stacked up in presses with metal sheets interposed between them until they are dry. A scraper x and trough x<1> may be provided to catch any material that may adhere to the roll U. The picker rolls S, S<1> are driven from a pulley P on the main driving-shaft by means of belt gearing p, p<1>, and the rolls L<1>, U<1>, L, U are driven from the main shaft by means of toothed gearing G, G<1>, G<2>, G<3>, G<4>, G<5>. A suitable composition for the slabs is one part by weight of fibre to three parts of cement. The setting of the product may be accelerated and its strength increased by adding from 2 to 10 per cent of finely ground quartz sand.
GB191027147D 1910-11-22 1910-11-22 Process and Apparatus for the Manufacture of Fibre-concrete Sheets, Slabs and the like. Expired GB191027147A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191027147T 1910-11-22

Publications (1)

Publication Number Publication Date
GB191027147A true GB191027147A (en) 1911-06-01

Family

ID=32494923

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191027147D Expired GB191027147A (en) 1910-11-22 1910-11-22 Process and Apparatus for the Manufacture of Fibre-concrete Sheets, Slabs and the like.

Country Status (2)

Country Link
DE (1) DE253545C (en)
GB (1) GB191027147A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001888A1 (en) * 1979-03-05 1980-09-18 Bevan Ass C G Moulding of construction products
EP0258171A2 (en) * 1986-08-29 1988-03-02 Alperin Technical Pty.Ltd Composite article and method and apparatus for producing same
CN102785282A (en) * 2012-08-27 2012-11-21 刘建平 Spring support type quartzite forming device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE71326T1 (en) * 1986-09-19 1992-01-15 Kronospan Anstalt PROCESS FOR MANUFACTURING FIBER-CONTAINING COMPONENTS SUCH AS PANELS, MOLDED PARTS OR THE LIKE.
GB2198072B (en) * 1986-12-03 1990-07-11 Nii Str Arkhitektury Gosstroya Apparatus for molding articles from fibrous concrete
DE4025797C2 (en) * 1990-08-15 1994-10-06 Babcock Bsh Ag Process for the production of plate-shaped bodies from a mixture of gypsum and fibrous materials and plant for carrying out this process

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001888A1 (en) * 1979-03-05 1980-09-18 Bevan Ass C G Moulding of construction products
EP0258171A2 (en) * 1986-08-29 1988-03-02 Alperin Technical Pty.Ltd Composite article and method and apparatus for producing same
EP0258171A3 (en) * 1986-08-29 1990-01-17 Alperin Technical Pty.Ltd Composite article and method and apparatus for producing same
CN102785282A (en) * 2012-08-27 2012-11-21 刘建平 Spring support type quartzite forming device
CN102785282B (en) * 2012-08-27 2014-04-09 刘建平 Spring support type quartzite forming device

Also Published As

Publication number Publication date
DE253545C (en)

Similar Documents

Publication Publication Date Title
GB191027147A (en) Process and Apparatus for the Manufacture of Fibre-concrete Sheets, Slabs and the like.
US2088813A (en) Apparatus for preparing gypsum slabs
US2173391A (en) Process of manufacturing fibrous products
US979547A (en) Process for forming fibrous sheets.
FR2531727A1 (en) METHOD AND DEVICE FOR FORMING NON-WOVEN PATCHES
US1970742A (en) Method of making fiber products
GB1401900A (en) Production of press boards
US837717A (en) Process of making cement compounds.
US1297773A (en) Production of molded or shaped material or articles by rolling.
US3051612A (en) Substitute leathers and the manufacture thereof
US1140601A (en) Machine for forming cementitious insulating-sheets.
US2276487A (en) Coating method
US2651404A (en) Machine for applying coatings
US1884214A (en) Printing roller and means for making the same
US582060A (en) hitchins
US842093A (en) Apparatus for making garment-pads.
US242890A (en) Machine for the manufacture of wadding or batting from waste products
GB190809875A (en) Improved Process for Manufacturing Artificial Stone Plates from Fibrous Material and Hydraulic Binding Medium.
US469240A (en) charles frederick leake
US1819199A (en) Method of making building materials
US2779252A (en) Apparatus for making boardlike products from a fibrous cement mixture
US1070632A (en) Apparatus for producing cotton-waste.
US1140703A (en) Method of producing uniform density in concrete material.
GB202386A (en) An improved process and apparatus for making fuel briquettes
US1349351A (en) Machine for manufacturing composite mica