AU489121B1 - Improvements inthe manufacture of concrete pipes andthe like - Google Patents

Improvements inthe manufacture of concrete pipes andthe like

Info

Publication number
AU489121B1
AU489121B1 AU84377/75A AU8437775A AU489121B1 AU 489121 B1 AU489121 B1 AU 489121B1 AU 84377/75 A AU84377/75 A AU 84377/75A AU 8437775 A AU8437775 A AU 8437775A AU 489121 B1 AU489121 B1 AU 489121B1
Authority
AU
Australia
Prior art keywords
concrete pipes
improvements inthe
inthe manufacture
pipes andthe
andthe
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
AU84377/75A
Inventor
Kitchener Mcmahon Jack
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
Priority to AU84377/75A priority Critical patent/AU489121B1/en
Application granted granted Critical
Publication of AU489121B1 publication Critical patent/AU489121B1/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
    • B28B21/76—Moulds
    • B28B21/80—Moulds adapted to centrifugal or rotational moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
AU84377/75A 1974-08-29 1974-08-29 Improvements inthe manufacture of concrete pipes andthe like Expired AU489121B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU84377/75A AU489121B1 (en) 1974-08-29 1974-08-29 Improvements inthe manufacture of concrete pipes andthe like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU84377/75A AU489121B1 (en) 1974-08-29 1974-08-29 Improvements inthe manufacture of concrete pipes andthe like

Publications (1)

Publication Number Publication Date
AU489121B1 true AU489121B1 (en) 1977-03-03

Family

ID=3761892

Family Applications (1)

Application Number Title Priority Date Filing Date
AU84377/75A Expired AU489121B1 (en) 1974-08-29 1974-08-29 Improvements inthe manufacture of concrete pipes andthe like

Country Status (1)

Country Link
AU (1) AU489121B1 (en)

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