AU468116B2 - Improvements inthe manufacture of spun concrete pipes - Google Patents

Improvements inthe manufacture of spun concrete pipes

Info

Publication number
AU468116B2
AU468116B2 AU55246/73A AU5524673A AU468116B2 AU 468116 B2 AU468116 B2 AU 468116B2 AU 55246/73 A AU55246/73 A AU 55246/73A AU 5524673 A AU5524673 A AU 5524673A AU 468116 B2 AU468116 B2 AU 468116B2
Authority
AU
Australia
Prior art keywords
concrete pipes
improvements inthe
inthe manufacture
spun concrete
spun
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
AU55246/73A
Other versions
AU5524673A (en
Inventor
Aubrey Baker Clifford
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.)
Humes Ltd
Original Assignee
Humes 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 Humes Ltd filed Critical Humes Ltd
Publication of AU5524673A publication Critical patent/AU5524673A/en
Application granted granted Critical
Publication of AU468116B2 publication Critical patent/AU468116B2/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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/06—Moulds with flexible parts
    • 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)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
AU55246/73A 1972-05-25 1972-05-25 Improvements inthe manufacture of spun concrete pipes Expired AU468116B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPA909072 1972-05-25

Publications (2)

Publication Number Publication Date
AU5524673A AU5524673A (en) 1974-11-07
AU468116B2 true AU468116B2 (en) 1976-01-08

Family

ID=3765076

Family Applications (1)

Application Number Title Priority Date Filing Date
AU55246/73A Expired AU468116B2 (en) 1972-05-25 1972-05-25 Improvements inthe manufacture of spun concrete pipes

Country Status (17)

Country Link
JP (1) JPS541333B2 (en)
AT (1) AT331168B (en)
AU (1) AU468116B2 (en)
BE (1) BE800072A (en)
BR (1) BR7303855D0 (en)
CA (1) CA1012333A (en)
CH (1) CH565640A5 (en)
DK (1) DK137487C (en)
ES (1) ES415141A1 (en)
FR (1) FR2185955A5 (en)
GB (1) GB1432838A (en)
IN (1) IN138397B (en)
IT (1) IT988183B (en)
LU (1) LU67648A1 (en)
MY (1) MY7700126A (en)
NL (1) NL7307054A (en)
ZA (1) ZA733079B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231527A (en) * 1990-05-01 1990-11-21 Christopher Brian Waite Mould release lining and mould having lining locating means
US6926851B2 (en) * 2001-10-31 2005-08-09 Specialty Minerals (Michigan) Inc. Method, composition and apparatus for controlled concrete

Also Published As

Publication number Publication date
JPS4992104A (en) 1974-09-03
ATA454373A (en) 1975-10-15
FR2185955A5 (en) 1974-01-04
DK137487B (en) 1978-03-13
IT988183B (en) 1975-04-10
CH565640A5 (en) 1975-08-29
AT331168B (en) 1976-08-10
ZA733079B (en) 1974-04-24
GB1432838A (en) 1976-04-22
ES415141A1 (en) 1976-06-01
CA1012333A (en) 1977-06-21
MY7700126A (en) 1977-12-31
DE2326778A1 (en) 1973-12-13
LU67648A1 (en) 1973-07-26
IN138397B (en) 1976-01-24
DE2326778B2 (en) 1977-01-13
DK137487C (en) 1978-08-28
NL7307054A (en) 1973-11-27
BR7303855D0 (en) 1974-01-08
JPS541333B2 (en) 1979-01-23
AU5524673A (en) 1974-11-07
BE800072A (en) 1973-09-17

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