FR2550488B3 - METHODS AND DEVICES FOR PREFABRICATING CONCRETE SLABS WITH BUILT-IN FEET - Google Patents

METHODS AND DEVICES FOR PREFABRICATING CONCRETE SLABS WITH BUILT-IN FEET

Info

Publication number
FR2550488B3
FR2550488B3 FR8313354A FR8313354A FR2550488B3 FR 2550488 B3 FR2550488 B3 FR 2550488B3 FR 8313354 A FR8313354 A FR 8313354A FR 8313354 A FR8313354 A FR 8313354A FR 2550488 B3 FR2550488 B3 FR 2550488B3
Authority
FR
France
Prior art keywords
feet
built
methods
devices
concrete slabs
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
FR8313354A
Other languages
French (fr)
Other versions
FR2550488A1 (en
Inventor
Jean-Paul Sourd
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.)
PROVENCE PREFABRICATION
Original Assignee
PROVENCE PREFABRICATION
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 PROVENCE PREFABRICATION filed Critical PROVENCE PREFABRICATION
Priority to FR8313354A priority Critical patent/FR2550488B3/en
Publication of FR2550488A1 publication Critical patent/FR2550488A1/en
Application granted granted Critical
Publication of FR2550488B3 publication Critical patent/FR2550488B3/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
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/008—Producing shaped prefabricated articles from the material made from two or more materials having different characteristics or properties
    • 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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • 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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • B28B3/10—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form each charge of material being compressed against previously formed body
    • 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
    • B28B7/0088—Moulds in which at least one surface of the moulded article serves as mould surface, e.g. moulding articles on or against a previously shaped article, between previously shaped articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
FR8313354A 1983-08-12 1983-08-12 METHODS AND DEVICES FOR PREFABRICATING CONCRETE SLABS WITH BUILT-IN FEET Expired FR2550488B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8313354A FR2550488B3 (en) 1983-08-12 1983-08-12 METHODS AND DEVICES FOR PREFABRICATING CONCRETE SLABS WITH BUILT-IN FEET

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8313354A FR2550488B3 (en) 1983-08-12 1983-08-12 METHODS AND DEVICES FOR PREFABRICATING CONCRETE SLABS WITH BUILT-IN FEET

Publications (2)

Publication Number Publication Date
FR2550488A1 FR2550488A1 (en) 1985-02-15
FR2550488B3 true FR2550488B3 (en) 1985-12-13

Family

ID=9291638

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8313354A Expired FR2550488B3 (en) 1983-08-12 1983-08-12 METHODS AND DEVICES FOR PREFABRICATING CONCRETE SLABS WITH BUILT-IN FEET

Country Status (1)

Country Link
FR (1) FR2550488B3 (en)

Also Published As

Publication number Publication date
FR2550488A1 (en) 1985-02-15

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