FR77172E - Processes and machines for the manufacture of pre-stressed concrete beams and columns - Google Patents

Processes and machines for the manufacture of pre-stressed concrete beams and columns

Info

Publication number
FR77172E
FR77172E FR818557A FR818557A FR77172E FR 77172 E FR77172 E FR 77172E FR 818557 A FR818557 A FR 818557A FR 818557 A FR818557 A FR 818557A FR 77172 E FR77172 E FR 77172E
Authority
FR
France
Prior art keywords
columns
machines
manufacture
processes
concrete beams
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
FR818557A
Other languages
French (fr)
Inventor
Philippe Deglaire
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
Priority claimed from FR788742A external-priority patent/FR1228200A/en
Application filed filed Critical
Priority to FR818557A priority Critical patent/FR77172E/en
Priority to BE588081A priority patent/BE588081A/en
Application granted granted Critical
Publication of FR77172E publication Critical patent/FR77172E/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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0002—Auxiliary parts or elements of the mould
    • B28B7/0011—Mould seals
    • 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
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
    • B28B23/06—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed for the production of elongated articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR818557A 1959-03-09 1960-02-16 Processes and machines for the manufacture of pre-stressed concrete beams and columns Expired FR77172E (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR818557A FR77172E (en) 1959-03-09 1960-02-16 Processes and machines for the manufacture of pre-stressed concrete beams and columns
BE588081A BE588081A (en) 1959-03-09 1960-02-26 Processes and machines for the manufacture of prestressed concrete beams and columns.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR788742A FR1228200A (en) 1959-03-09 1959-03-09 Processes and machines for the manufacture of prestressed concrete beams and columns
FR818557A FR77172E (en) 1959-03-09 1960-02-16 Processes and machines for the manufacture of pre-stressed concrete beams and columns

Publications (1)

Publication Number Publication Date
FR77172E true FR77172E (en) 1962-01-27

Family

ID=26183865

Family Applications (1)

Application Number Title Priority Date Filing Date
FR818557A Expired FR77172E (en) 1959-03-09 1960-02-16 Processes and machines for the manufacture of pre-stressed concrete beams and columns

Country Status (1)

Country Link
FR (1) FR77172E (en)

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