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CA907296A - Method and apparatus for producing cement sheets - Google Patents

Method and apparatus for producing cement sheets

Info

Publication number
CA907296A
CA907296A CA907296A CA907296DA CA907296A CA 907296 A CA907296 A CA 907296A CA 907296 A CA907296 A CA 907296A CA 907296D A CA907296D A CA 907296DA CA 907296 A CA907296 A CA 907296A
Authority
CA
Canada
Prior art keywords
producing cement
cement sheets
sheets
producing
cement
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
CA907296A
Inventor
C. Barratt William
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
Priority claimed from DE2209893A external-priority patent/DE2209893A1/en
Priority claimed from BE780560A external-priority patent/BE780560A/en
Priority claimed from FR7208635A external-priority patent/FR2176180A5/en
Application granted granted Critical
Publication of CA907296A publication Critical patent/CA907296A/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
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/90—Methods or apparatus for demoulding or discharging after shaping
    • 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
    • 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
    • B28B1/20—Producing shaped prefabricated articles from the material by centrifugal or rotational casting

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
CA907296A 1970-07-31 1970-07-31 Method and apparatus for producing cement sheets Expired CA907296A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA89698 1970-07-31
DE2209893A DE2209893A1 (en) 1972-03-01 1972-03-01 METHOD OF MANUFACTURING A BOW, SHEET OR THE LIKE. OF CEMENT AND DEVICE FOR PERFORMING THE PROCEDURE
BE780560A BE780560A (en) 1972-03-01 1972-03-10 Cement board mfr - in small quantities by centrifuging with mandrel,then rolling out
FR7208635A FR2176180A5 (en) 1970-07-31 1972-03-13 Cement board mfr - in small quantities by centrifuging with mandrel,then rolling out

Publications (1)

Publication Number Publication Date
CA907296A true CA907296A (en) 1972-08-15

Family

ID=34753723

Family Applications (1)

Application Number Title Priority Date Filing Date
CA907296A Expired CA907296A (en) 1970-07-31 1970-07-31 Method and apparatus for producing cement sheets

Country Status (1)

Country Link
CA (1) CA907296A (en)

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