FR1552167A - - Google Patents

Info

Publication number
FR1552167A
FR1552167A FR129021A FR1552167DA FR1552167A FR 1552167 A FR1552167 A FR 1552167A FR 129021 A FR129021 A FR 129021A FR 1552167D A FR1552167D A FR 1552167DA FR 1552167 A FR1552167 A FR 1552167A
Authority
FR
France
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
FR129021A
Other languages
French (fr)
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 GB52152/67A external-priority patent/GB1202255A/en
Application filed filed Critical
Priority claimed from AU30404/67A external-priority patent/AU3040467A/en
Application granted granted Critical
Publication of FR1552167A publication Critical patent/FR1552167A/fr
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
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/52—Methods or machines specially adapted for the production of tubular articles by extruding
    • 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
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR129021A 1967-11-16 1967-11-21 Expired FR1552167A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB52152/67A GB1202255A (en) 1967-11-16 1967-11-16 Method and apparatus for extruding straight or curved pipes and similar articles out of cement mix and like material
FR129021 1967-11-21
AU30404/67A AU3040467A (en) 1963-09-16 1967-11-28 Method and apparatus for extruding straight or curved pipes and similar articles out of cement mix and like materials

Publications (1)

Publication Number Publication Date
FR1552167A true FR1552167A (en) 1969-01-03

Family

ID=34743186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR129021A Expired FR1552167A (en) 1967-11-16 1967-11-21

Country Status (1)

Country Link
FR (1) FR1552167A (en)

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Legal Events

Date Code Title Description
ST Notification of lapse