FR919012A - Method and apparatus for manufacturing asbestos cement pipes - Google Patents

Method and apparatus for manufacturing asbestos cement pipes

Info

Publication number
FR919012A
FR919012A FR919012DA FR919012A FR 919012 A FR919012 A FR 919012A FR 919012D A FR919012D A FR 919012DA FR 919012 A FR919012 A FR 919012A
Authority
FR
France
Prior art keywords
asbestos cement
cement pipes
manufacturing asbestos
manufacturing
pipes
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
Other languages
French (fr)
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.)
Ruberoid Co
Original Assignee
Ruberoid Co
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 Ruberoid Co filed Critical Ruberoid Co
Application granted granted Critical
Publication of FR919012A publication Critical patent/FR919012A/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
    • B28B21/52—Methods or machines specially adapted for the production of tubular articles by extruding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR919012D 1945-12-15 1945-12-15 Method and apparatus for manufacturing asbestos cement pipes Expired FR919012A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR919012T 1945-12-15

Publications (1)

Publication Number Publication Date
FR919012A true FR919012A (en) 1947-02-25

Family

ID=9424780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919012D Expired FR919012A (en) 1945-12-15 1945-12-15 Method and apparatus for manufacturing asbestos cement pipes

Country Status (1)

Country Link
FR (1) FR919012A (en)

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