SE355746B - - Google Patents

Info

Publication number
SE355746B
SE355746B SE04981/72A SE498172A SE355746B SE 355746 B SE355746 B SE 355746B SE 04981/72 A SE04981/72 A SE 04981/72A SE 498172 A SE498172 A SE 498172A SE 355746 B SE355746 B SE 355746B
Authority
SE
Sweden
Application number
SE04981/72A
Inventor
F Sellers
M Thorsteinson
E Martens
Original Assignee
Spiroll Corp Ltd
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 Spiroll Corp Ltd filed Critical Spiroll Corp Ltd
Priority to SE04981/72A priority Critical patent/SE355746B/xx
Publication of SE355746B publication Critical patent/SE355746B/xx

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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/28—Cores; Mandrels
    • B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding
    • B28B7/32—Cores; Mandrels adjustable, collapsible, or expanding inflatable

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
SE04981/72A 1972-04-18 1972-04-18 SE355746B (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE04981/72A SE355746B (fr) 1972-04-18 1972-04-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE04981/72A SE355746B (fr) 1972-04-18 1972-04-18

Publications (1)

Publication Number Publication Date
SE355746B true SE355746B (fr) 1973-05-07

Family

ID=20265423

Family Applications (1)

Application Number Title Priority Date Filing Date
SE04981/72A SE355746B (fr) 1972-04-18 1972-04-18

Country Status (1)

Country Link
SE (1) SE355746B (fr)

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