NL7206176A - - Google Patents

Info

Publication number
NL7206176A
NL7206176A NL7206176A NL7206176A NL7206176A NL 7206176 A NL7206176 A NL 7206176A NL 7206176 A NL7206176 A NL 7206176A NL 7206176 A NL7206176 A NL 7206176A NL 7206176 A NL7206176 A NL 7206176A
Authority
NL
Netherlands
Application number
NL7206176A
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 GB935671A priority Critical patent/GB1396882A/en
Priority claimed from CA139,466A external-priority patent/CA973335A/en
Priority claimed from AU41275/72A external-priority patent/AU468954B2/en
Application filed filed Critical
Priority to NL7206176A priority patent/NL7206176A/xx
Priority to CH836472A priority patent/CH555228A/de
Priority to DE2228597A priority patent/DE2228597A1/de
Priority to US00296189A priority patent/US3809513A/en
Priority to NL7215909A priority patent/NL7215909A/xx
Publication of NL7206176A publication Critical patent/NL7206176A/xx

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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
    • B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
    • 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
    • B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
    • B28B7/18—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article
    • 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
    • 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
    • B28B7/32—Cores; Mandrels adjustable, collapsible, or expanding inflatable
    • 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
    • B28B7/36—Linings or coatings, e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article
    • B28B7/368—Absorbent linings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
NL7206176A 1971-04-14 1972-05-08 NL7206176A (enExample)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB935671A GB1396882A (en) 1971-04-14 1971-04-14 Machine for manufacturing hollow structures of settable material for example concrete
NL7206176A NL7206176A (enExample) 1972-04-12 1972-05-08
CH836472A CH555228A (de) 1972-04-12 1972-06-06 Giessvorrichtung zum herstellen von hohldecken oder hohlwaenden aus giessfaehigen und erhaertenden baustoffen.
DE2228597A DE2228597A1 (de) 1972-04-12 1972-06-12 Betongiessvorrichtung fuer hohldecken, hohlwaende od.dgl
US00296189A US3809513A (en) 1971-04-14 1972-10-10 Machine for manufacturing hollow core structures of concrete and the like
NL7215909A NL7215909A (enExample) 1972-04-12 1972-11-23

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA139,466A CA973335A (en) 1972-04-12 1972-04-12 Machine for manufacturing hollow core structures of concrete and the like
AU41275/72A AU468954B2 (en) 1972-04-12 1972-04-18 Machine for manufacturing hollow core structures of concrete and the like
NL7206176A NL7206176A (enExample) 1972-04-12 1972-05-08

Publications (1)

Publication Number Publication Date
NL7206176A true NL7206176A (enExample) 1973-11-12

Family

ID=34636753

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7206176A NL7206176A (enExample) 1971-04-14 1972-05-08

Country Status (1)

Country Link
NL (1) NL7206176A (enExample)

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