IT939964B - DEVICE FOR MACHINE RETURN OF THE SPINDLES IN A MACHINE FOR THE MANUFACTURE OF AMIANT CONCRETE PIPES - Google Patents

DEVICE FOR MACHINE RETURN OF THE SPINDLES IN A MACHINE FOR THE MANUFACTURE OF AMIANT CONCRETE PIPES

Info

Publication number
IT939964B
IT939964B IT7030571A IT7030571A IT939964B IT 939964 B IT939964 B IT 939964B IT 7030571 A IT7030571 A IT 7030571A IT 7030571 A IT7030571 A IT 7030571A IT 939964 B IT939964 B IT 939964B
Authority
IT
Italy
Prior art keywords
machine
amiant
spindles
manufacture
concrete pipes
Prior art date
Application number
IT7030571A
Other languages
Italian (it)
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
Priority to IT7030571A priority Critical patent/IT939964B/en
Priority to CH941872A priority patent/CH538919A/en
Priority to FR7226251A priority patent/FR2144484A5/fr
Priority to AT708272A priority patent/AT311236B/en
Application granted granted Critical
Publication of IT939964B publication Critical patent/IT939964B/en

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)
IT7030571A 1971-10-08 1971-10-08 DEVICE FOR MACHINE RETURN OF THE SPINDLES IN A MACHINE FOR THE MANUFACTURE OF AMIANT CONCRETE PIPES IT939964B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT7030571A IT939964B (en) 1971-10-08 1971-10-08 DEVICE FOR MACHINE RETURN OF THE SPINDLES IN A MACHINE FOR THE MANUFACTURE OF AMIANT CONCRETE PIPES
CH941872A CH538919A (en) 1971-10-08 1972-06-23 Device for returning the spindles to the machine for the manufacture of asbestos cement pipes
FR7226251A FR2144484A5 (en) 1971-10-08 1972-07-20
AT708272A AT311236B (en) 1971-10-08 1972-08-16 Machine for the production of pipes from fibrous material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7030571A IT939964B (en) 1971-10-08 1971-10-08 DEVICE FOR MACHINE RETURN OF THE SPINDLES IN A MACHINE FOR THE MANUFACTURE OF AMIANT CONCRETE PIPES

Publications (1)

Publication Number Publication Date
IT939964B true IT939964B (en) 1973-02-10

Family

ID=11313742

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7030571A IT939964B (en) 1971-10-08 1971-10-08 DEVICE FOR MACHINE RETURN OF THE SPINDLES IN A MACHINE FOR THE MANUFACTURE OF AMIANT CONCRETE PIPES

Country Status (4)

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

Also Published As

Publication number Publication date
FR2144484A5 (en) 1973-02-09
CH538919A (en) 1973-07-15
AT311236B (en) 1973-11-12

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