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FR845169A - Method and apparatus for casting concrete - Google Patents

Method and apparatus for casting concrete

Info

Publication number
FR845169A
FR845169A FR845169DA FR845169A FR 845169 A FR845169 A FR 845169A FR 845169D A FR845169D A FR 845169DA FR 845169 A FR845169 A FR 845169A
Authority
FR
France
Prior art keywords
casting concrete
casting
concrete
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
Other languages
French (fr)
Inventor
Arthur Ernest Ruegg
Rudolf Otto Alfred Haccius
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 claimed from GB20656/38A external-priority patent/GB517970A/en
Application filed filed Critical
Application granted granted Critical
Publication of FR845169A publication Critical patent/FR845169A/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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • B28B3/022—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form combined with vibrating or jolting
    • 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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/003—Pressing by means acting upon the material via flexible mould wall parts, e.g. by means of inflatable cores, isostatic presses
    • 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)
  • Moulds, Cores, Or Mandrels (AREA)
FR845169D 1937-10-25 1938-10-25 Method and apparatus for casting concrete Expired FR845169A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB845169X 1937-10-25
GB20656/38A GB517970A (en) 1938-07-12 1938-07-12 Improvements relating to the moulding of concrete
DER2232D DE906553C (en) 1937-10-25 1938-10-25 Method and device for pouring concrete objects

Publications (1)

Publication Number Publication Date
FR845169A true FR845169A (en) 1939-08-14

Family

ID=34753273

Family Applications (1)

Application Number Title Priority Date Filing Date
FR845169D Expired FR845169A (en) 1937-10-25 1938-10-25 Method and apparatus for casting concrete

Country Status (2)

Country Link
DE (1) DE906553C (en)
FR (1) FR845169A (en)

Also Published As

Publication number Publication date
DE906553C (en) 1954-03-15

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