CA905087A - Method and apparatus for the manufacture of hollow frangible pipes - Google Patents

Method and apparatus for the manufacture of hollow frangible pipes

Info

Publication number
CA905087A
CA905087A CA905087A CA905087DA CA905087A CA 905087 A CA905087 A CA 905087A CA 905087 A CA905087 A CA 905087A CA 905087D A CA905087D A CA 905087DA CA 905087 A CA905087 A CA 905087A
Authority
CA
Canada
Prior art keywords
manufacture
pipes
hollow frangible
hollow
frangible pipes
Prior art date
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
CA905087A
Inventor
L. Waddington Philip
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA905087A publication Critical patent/CA905087A/en
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
    • B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
    • B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
    • B28B21/22—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts
    • B28B21/24—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like
    • B28B21/26—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like with a packer head serving as a sliding mould or provided with guiding means for feeding the material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
CA905087A 1969-05-08 1969-05-08 Method and apparatus for the manufacture of hollow frangible pipes Expired CA905087A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA50951 1969-05-08

Publications (1)

Publication Number Publication Date
CA905087A true CA905087A (en) 1972-07-18

Family

ID=4085224

Family Applications (1)

Application Number Title Priority Date Filing Date
CA905087A Expired CA905087A (en) 1969-05-08 1969-05-08 Method and apparatus for the manufacture of hollow frangible pipes

Country Status (1)

Country Link
CA (1) CA905087A (en)

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