FR774598A - Process for the manufacture of cement pipes, of all lengths - Google Patents

Process for the manufacture of cement pipes, of all lengths

Info

Publication number
FR774598A
FR774598A FR774598DA FR774598A FR 774598 A FR774598 A FR 774598A FR 774598D A FR774598D A FR 774598DA FR 774598 A FR774598 A FR 774598A
Authority
FR
France
Prior art keywords
lengths
manufacture
cement pipes
cement
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)
Inventor
Robert Treskow
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 filed Critical
Application granted granted Critical
Publication of FR774598A publication Critical patent/FR774598A/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
    • B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR774598D 1934-06-16 1934-06-16 Process for the manufacture of cement pipes, of all lengths Expired FR774598A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR774598T 1934-06-16

Publications (1)

Publication Number Publication Date
FR774598A true FR774598A (en) 1934-12-08

Family

ID=9199970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR774598D Expired FR774598A (en) 1934-06-16 1934-06-16 Process for the manufacture of cement pipes, of all lengths

Country Status (1)

Country Link
FR (1) FR774598A (en)

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