FR1079381A - Mold for the manufacture of concrete parts, and method for their instant release from the mold - Google Patents

Mold for the manufacture of concrete parts, and method for their instant release from the mold

Info

Publication number
FR1079381A
FR1079381A FR1079381DA FR1079381A FR 1079381 A FR1079381 A FR 1079381A FR 1079381D A FR1079381D A FR 1079381DA FR 1079381 A FR1079381 A FR 1079381A
Authority
FR
France
Prior art keywords
mold
manufacture
concrete parts
instant release
instant
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)
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.)
Walter Bau AG
Original Assignee
Dyckerhoff and Widmann AG
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 Dyckerhoff and Widmann AG filed Critical Dyckerhoff and Widmann AG
Application granted granted Critical
Publication of FR1079381A publication Critical patent/FR1079381A/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
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/04—Discharging the shaped articles
    • B28B13/06—Removing the shaped articles from moulds
    • B28B13/067—Removing the shaped articles from moulds by applying blows or vibrations followed by, or during, the removal of a mould part
    • 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
    • B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
    • B28B7/0035—Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding
    • B28B7/0038—Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding the sidewalls of mould and moulded article moving only past each other, e.g. box-shaped moulds which are lifted off from the moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
FR1079381D 1952-05-30 1953-05-22 Mold for the manufacture of concrete parts, and method for their instant release from the mold Expired FR1079381A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1079381X 1952-05-30

Publications (1)

Publication Number Publication Date
FR1079381A true FR1079381A (en) 1954-11-29

Family

ID=7720671

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1079381D Expired FR1079381A (en) 1952-05-30 1953-05-22 Mold for the manufacture of concrete parts, and method for their instant release from the mold

Country Status (1)

Country Link
FR (1) FR1079381A (en)

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