FI752880A7 - - Google Patents

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Publication number
FI752880A7
FI752880A7 FI752880A FI752880A FI752880A7 FI 752880 A7 FI752880 A7 FI 752880A7 FI 752880 A FI752880 A FI 752880A FI 752880 A FI752880 A FI 752880A FI 752880 A7 FI752880 A7 FI 752880A7
Authority
FI
Finland
Application number
FI752880A
Other languages
Finnish (fi)
Inventor
Stig Ove Mauritz Ekstroem
Original Assignee
Stig Ove Mauritz Ekstroem
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 Stig Ove Mauritz Ekstroem filed Critical Stig Ove Mauritz Ekstroem
Publication of FI752880A7 publication Critical patent/FI752880A7/fi

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
    • B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
    • 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
    • B28B21/70—Methods or machines specially adapted for the production of tubular articles by building-up from preformed elements
    • B28B21/72—Producing multilayer tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FI752880A 1974-10-21 1975-10-16 FI752880A7 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7413201A SE384813B (sv) 1974-10-21 1974-10-21 Sett vid framstellning av cement- och betongror

Publications (1)

Publication Number Publication Date
FI752880A7 true FI752880A7 (OSRAM) 1976-04-21

Family

ID=20322478

Family Applications (1)

Application Number Title Priority Date Filing Date
FI752880A FI752880A7 (OSRAM) 1974-10-21 1975-10-16

Country Status (2)

Country Link
FI (1) FI752880A7 (OSRAM)
SE (1) SE384813B (OSRAM)

Also Published As

Publication number Publication date
SE7413201L (sv) 1976-04-22
SE384813B (sv) 1976-05-24

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: EKSTROEM, STIG OVE MAURITZ