FR1010934A - Process for forming conduits in concrete - Google Patents

Process for forming conduits in concrete

Info

Publication number
FR1010934A
FR1010934A FR1010934DA FR1010934A FR 1010934 A FR1010934 A FR 1010934A FR 1010934D A FR1010934D A FR 1010934DA FR 1010934 A FR1010934 A FR 1010934A
Authority
FR
France
Prior art keywords
concrete
forming conduits
conduits
forming
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
Armand Blaton
Emile Blaton
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 FR1010934A publication Critical patent/FR1010934A/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
    • B28B7/28—Cores; Mandrels
    • B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding
    • B28B7/306—Cores; Mandrels adjustable, collapsible, or expanding pliable or extensible

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR1010934D 1949-02-07 1950-02-07 Process for forming conduits in concrete Expired FR1010934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1010934X 1949-02-07

Publications (1)

Publication Number Publication Date
FR1010934A true FR1010934A (en) 1952-06-17

Family

ID=10867877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1010934D Expired FR1010934A (en) 1949-02-07 1950-02-07 Process for forming conduits in concrete

Country Status (1)

Country Link
FR (1) FR1010934A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0707121A1 (en) * 1994-10-14 1996-04-17 Giuseppe Parenti Panels for the manufacture of circular above-ground tanks, mould, and associated manufacturing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0707121A1 (en) * 1994-10-14 1996-04-17 Giuseppe Parenti Panels for the manufacture of circular above-ground tanks, mould, and associated manufacturing method

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