FR2144484A5 - - Google Patents

Info

Publication number
FR2144484A5
FR2144484A5 FR7226251A FR7226251A FR2144484A5 FR 2144484 A5 FR2144484 A5 FR 2144484A5 FR 7226251 A FR7226251 A FR 7226251A FR 7226251 A FR7226251 A FR 7226251A FR 2144484 A5 FR2144484 A5 FR 2144484A5
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
FR7226251A
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.)
Riva Calzoni SpA
Original Assignee
Riva Calzoni SpA
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 Riva Calzoni SpA filed Critical Riva Calzoni SpA
Application granted granted Critical
Publication of FR2144484A5 publication Critical patent/FR2144484A5/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
    • B28B21/42—Methods or machines specially adapted for the production of tubular articles by shaping on or against mandrels or like moulding surfaces
    • B28B21/48—Methods or machines specially adapted for the production of tubular articles by shaping on or against mandrels or like moulding surfaces by wrapping, e.g. winding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR7226251A 1971-10-08 1972-07-20 Expired FR2144484A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7030571A IT939964B (it) 1971-10-08 1971-10-08 Dispositivo per il ritorno in mac china dei mandrini in una macchina per la fabbricazione di tubi in cemento amiant

Publications (1)

Publication Number Publication Date
FR2144484A5 true FR2144484A5 (fr) 1973-02-09

Family

ID=11313742

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7226251A Expired FR2144484A5 (fr) 1971-10-08 1972-07-20

Country Status (4)

Country Link
AT (1) AT311236B (fr)
CH (1) CH538919A (fr)
FR (1) FR2144484A5 (fr)
IT (1) IT939964B (fr)

Also Published As

Publication number Publication date
IT939964B (it) 1973-02-10
CH538919A (it) 1973-07-15
AT311236B (de) 1973-11-12

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Legal Events

Date Code Title Description
ST Notification of lapse