FR939907A - Perfectionnements aux bétonnières - Google Patents

Perfectionnements aux bétonnières

Info

Publication number
FR939907A
FR939907A FR939907DA FR939907A FR 939907 A FR939907 A FR 939907A FR 939907D A FR939907D A FR 939907DA FR 939907 A FR939907 A FR 939907A
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
English (en)
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.)
Richier SA
Original Assignee
Richier SA
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 Richier SA filed Critical Richier SA
Application granted granted Critical
Publication of FR939907A publication Critical patent/FR939907A/fr
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
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/0806—Details; Accessories
    • B28C5/0831—Drives or drive systems, e.g. toothed racks, winches
    • B28C5/0843—Drives for drums rotating about a horizontal axis and supported by rotating rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
FR939907D 1947-01-23 1947-01-23 Perfectionnements aux bétonnières Expired FR939907A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR939907T 1947-01-23

Publications (1)

Publication Number Publication Date
FR939907A true FR939907A (fr) 1948-11-29

Family

ID=9458716

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939907D Expired FR939907A (fr) 1947-01-23 1947-01-23 Perfectionnements aux bétonnières

Country Status (1)

Country Link
FR (1) FR939907A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE942909C (de) * 1952-02-21 1956-05-09 Otto Butter Fahrbare zweiraedrige Mischvorrichtung fuer Baustoffe aller Art

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE942909C (de) * 1952-02-21 1956-05-09 Otto Butter Fahrbare zweiraedrige Mischvorrichtung fuer Baustoffe aller Art

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