FR466462A - Process for the manufacture of seamless pipes of fibrous materials and hydraulic cements - Google Patents

Process for the manufacture of seamless pipes of fibrous materials and hydraulic cements

Info

Publication number
FR466462A
FR466462A FR466462DA FR466462A FR 466462 A FR466462 A FR 466462A FR 466462D A FR466462D A FR 466462DA FR 466462 A FR466462 A FR 466462A
Authority
FR
France
Prior art keywords
manufacture
fibrous materials
hydraulic cements
seamless pipes
seamless
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.)
ANONIMA ETERNIT PIETRE ARTIFIC
Original Assignee
ANONIMA ETERNIT PIETRE ARTIFIC
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 ANONIMA ETERNIT PIETRE ARTIFIC filed Critical ANONIMA ETERNIT PIETRE ARTIFIC
Application granted granted Critical
Publication of FR466462A publication Critical patent/FR466462A/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
    • B28B21/42—Methods or machines specially adapted for the production of tubular articles by shaping on or against mandrels or like moulding surfaces
    • B28B21/48—Methods or machines specially adapted for the production of tubular articles by shaping on or against mandrels or like moulding surfaces by wrapping, e.g. winding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR466462D 1913-08-25 1913-12-22 Process for the manufacture of seamless pipes of fibrous materials and hydraulic cements Expired FR466462A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT466462X 1913-08-25

Publications (1)

Publication Number Publication Date
FR466462A true FR466462A (en) 1914-05-14

Family

ID=1505227

Family Applications (1)

Application Number Title Priority Date Filing Date
FR466462D Expired FR466462A (en) 1913-08-25 1913-12-22 Process for the manufacture of seamless pipes of fibrous materials and hydraulic cements

Country Status (1)

Country Link
FR (1) FR466462A (en)

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