FR1175590A - Improvements to concrete mixers - Google Patents

Improvements to concrete mixers

Info

Publication number
FR1175590A
FR1175590A FR1175590DA FR1175590A FR 1175590 A FR1175590 A FR 1175590A FR 1175590D A FR1175590D A FR 1175590DA FR 1175590 A FR1175590 A FR 1175590A
Authority
FR
France
Prior art keywords
concrete mixers
mixers
concrete
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
Rene Robert
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 FR1175590A publication Critical patent/FR1175590A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
    • B28C7/08—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of scrapers or skips
    • B28C7/0835—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of scrapers or skips using skips to be hoisted along guides or to be tilted, to charge working-site concrete mixers
    • B28C7/0858—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of scrapers or skips using skips to be hoisted along guides or to be tilted, to charge working-site concrete mixers the skips being tilted
    • B28C7/0864—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of scrapers or skips using skips to be hoisted along guides or to be tilted, to charge working-site concrete mixers the skips being tilted about a fixed axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
FR1175590D 1957-05-21 1957-05-21 Improvements to concrete mixers Expired FR1175590A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1175590T 1957-05-21

Publications (1)

Publication Number Publication Date
FR1175590A true FR1175590A (en) 1959-03-27

Family

ID=9659248

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1175590D Expired FR1175590A (en) 1957-05-21 1957-05-21 Improvements to concrete mixers

Country Status (1)

Country Link
FR (1) FR1175590A (en)

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