CA994530A - Manufacture of concrete products - Google Patents

Manufacture of concrete products

Info

Publication number
CA994530A
CA994530A CA172,067A CA172067A CA994530A CA 994530 A CA994530 A CA 994530A CA 172067 A CA172067 A CA 172067A CA 994530 A CA994530 A CA 994530A
Authority
CA
Canada
Prior art keywords
manufacture
concrete products
concrete
products
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
CA172,067A
Other versions
CA172067S (en
Inventor
Michael K. Bowler
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.)
SAFETICURB Ltd
Original Assignee
SAFETICURB 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 SAFETICURB Ltd filed Critical SAFETICURB Ltd
Application granted granted Critical
Publication of CA994530A publication Critical patent/CA994530A/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
    • B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
    • B28B7/46—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for humidifying or dehumidifying
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
CA172,067A 1972-05-30 1973-05-23 Manufacture of concrete products Expired CA994530A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2514472A GB1434734A (en) 1972-05-30 1972-05-30 Manufacture of concrete products

Publications (1)

Publication Number Publication Date
CA994530A true CA994530A (en) 1976-08-10

Family

ID=10222938

Family Applications (1)

Application Number Title Priority Date Filing Date
CA172,067A Expired CA994530A (en) 1972-05-30 1973-05-23 Manufacture of concrete products

Country Status (9)

Country Link
JP (1) JPS4980123A (en)
AU (1) AU469449B2 (en)
CA (1) CA994530A (en)
DE (1) DE2326495C3 (en)
ES (1) ES415340A1 (en)
FR (1) FR2186876A5 (en)
GB (1) GB1434734A (en)
IE (1) IE39472B1 (en)
NL (1) NL157536B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2719984A (en) * 1983-04-12 1984-10-18 Hume, G.R. Concrete pipe and pole manufacture
US4883620A (en) * 1985-03-28 1989-11-28 Follett John L Method of fabrication of a disintegrating casting weight and fish attractor
IN167457B (en) * 1985-07-31 1990-10-27 Shimizu Construction Co Ltd
GB2270647A (en) * 1992-09-22 1994-03-23 Tsai Te Pin Apparatus and method for moulding of reinforced concrete ring segments
WO2020256141A1 (en) * 2019-06-20 2020-12-24 株式会社技研製作所 Method and device for producing concrete pile

Also Published As

Publication number Publication date
NL7307502A (en) 1973-12-04
GB1434734A (en) 1976-05-05
AU5616273A (en) 1974-11-28
ES415340A1 (en) 1977-04-01
AU469449B2 (en) 1976-02-12
FR2186876A5 (en) 1974-01-11
IE39472B1 (en) 1978-10-25
IE39472L (en) 1973-11-30
NL157536B (en) 1978-08-15
JPS4980123A (en) 1974-08-02
DE2326495A1 (en) 1974-01-10
DE2326495C3 (en) 1980-10-09
DE2326495B2 (en) 1980-02-21

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