AU450221B2 - - Google Patents

Info

Publication number
AU450221B2
AU450221B2 AU2305770A AU2305770A AU450221B2 AU 450221 B2 AU450221 B2 AU 450221B2 AU 2305770 A AU2305770 A AU 2305770A AU 2305770 A AU2305770 A AU 2305770A AU 450221 B2 AU450221 B2 AU 450221B2
Authority
AU
Australia
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
AU2305770A
Other versions
AU2305770A (en
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
Priority to GB5728270 priority Critical
Application filed filed Critical
Priority to AU2305770A priority patent/AU450221B2/en
Priority to US31178672A priority
Publication of AU2305770A publication Critical patent/AU2305770A/en
Priority to US05/473,917 priority patent/US3955907A/en
Priority claimed from US05/473,917 external-priority patent/US3955907A/en
Application granted granted Critical
Publication of AU450221B2 publication Critical patent/AU450221B2/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B13/00Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B28B13/0215Feeding the moulding material in measured quantities from a container or silo
    • B28B13/022Feeding several successive layers, optionally of different materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B17/00Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
    • B28B17/0027Accessories for obtaining rubblestones
AU2305770A 1970-12-02 1970-12-07 Expired AU450221B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB5728270 1970-12-02
AU2305770A AU450221B2 (en) 1970-12-02 1970-12-07
US31178672A true 1972-12-04 1972-12-04
US05/473,917 US3955907A (en) 1970-12-07 1974-05-28 Apparatus for molding layered concrete slabs

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB5728270A GB1327069A (en) 1970-12-02 1970-12-02 Manufacture of concrete blocks
AU2305770A AU450221B2 (en) 1970-12-02 1970-12-07
US05/473,917 US3955907A (en) 1970-12-07 1974-05-28 Apparatus for molding layered concrete slabs

Publications (2)

Publication Number Publication Date
AU2305770A AU2305770A (en) 1973-06-08
AU450221B2 true AU450221B2 (en) 1974-06-13

Family

ID=34923291

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2305770A Expired AU450221B2 (en) 1970-12-02 1970-12-07

Country Status (2)

Country Link
AU (1) AU450221B2 (en)
GB (1) GB1327069A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2609803A1 (en) * 1976-03-10 1977-09-15 Dolomitwerke Gmbh Method and device for volumetric filling of a press mold for producing compound stones keiliger
GB2234541B (en) * 1986-09-20 1991-05-15 Regis Peter J Method of making building element and product there of.
GB9006452D0 (en) * 1990-03-22 1990-05-23 Regis Peter J Building element and method of making same

Also Published As

Publication number Publication date
AU2305770A (en) 1973-06-08
GB1327069A (en) 1973-08-15

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