EP0073298A2 - Palette pour la fabrication de tuiles en béton dans un procédé d'éxtrusion - Google Patents

Palette pour la fabrication de tuiles en béton dans un procédé d'éxtrusion Download PDF

Info

Publication number
EP0073298A2
EP0073298A2 EP82104498A EP82104498A EP0073298A2 EP 0073298 A2 EP0073298 A2 EP 0073298A2 EP 82104498 A EP82104498 A EP 82104498A EP 82104498 A EP82104498 A EP 82104498A EP 0073298 A2 EP0073298 A2 EP 0073298A2
Authority
EP
European Patent Office
Prior art keywords
shell
upper shell
mold according
lower mold
lower shell
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.)
Granted
Application number
EP82104498A
Other languages
German (de)
English (en)
Other versions
EP0073298B1 (fr
EP0073298A3 (en
Inventor
Helmut Dipl.-Ing. Meinecke
Franz Bügener
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.)
Cambio Ragione Sociale braas GmbH
Original Assignee
Braas GmbH
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 Braas GmbH filed Critical Braas GmbH
Priority to AT82104498T priority Critical patent/ATE21225T1/de
Publication of EP0073298A2 publication Critical patent/EP0073298A2/fr
Publication of EP0073298A3 publication Critical patent/EP0073298A3/de
Application granted granted Critical
Publication of EP0073298B1 publication Critical patent/EP0073298B1/fr
Expired legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00Moulds; Cores; Mandrels
    • B28B7/0029Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
    • B28B7/0055Mould pallets; Mould panels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00Moulds; Cores; Mandrels
    • B28B7/34Moulds, cores, or mandrels of special material, e.g. destructible materials

Definitions

  • a particularly stable lower mold which also withstands the high compression forces acting on the mold from above, can be achieved in a simple manner if the lower shell has at least two beads which run in the transverse direction and extend in height up to the upper shell.
  • the shells can also be connected to one another in a particularly efficient manner only in that the upper shell is connected to the lower shell in the contact areas of the beads of the lower shell with the upper shell by spot welding.
  • the upper shell and the lower shell are made from sheet steel with a thickness of 0.85 to 1.5 mm by deep drawing.
  • the form has a central and longitudinal bead on its underside, which at its head end by a Insert part made of 3 to 6 mm thick steel sheet is closed, which is welded to the upper shell and the lower shell. The forces exerted on it by the feed cams can be safely absorbed by this insert.
  • the lower mold consists of an upper shell 10 and a lower shell 20.
  • the shells are made from unalloyed structural steel sheets, which have a thickness of approximately 1.25 mm, by deep drawing.
  • the upper shell 10 and the lower shell 20 are in the area of the lower end of the central bead 30 and the lower and upper ends of the edge beads 37, 39 and at their longitudinal edges 36, 38 with each other edge strips 11, 21 and 12, 22, respectively, which are designed as flanged edges, while in the region of the lower and upper edge-side closures of the depressions 32, 33, bent edge strips 13, 23 abut one another.
  • the upper shell is connected to the lower shell at the longitudinal edges 36, 38 by welds 46, as is indicated in FIGS. 5 and 1.

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)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Medicinal Preparation (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
EP82104498A 1981-08-22 1982-05-22 Palette pour la fabrication de tuiles en béton dans un procédé d'éxtrusion Expired EP0073298B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82104498T ATE21225T1 (de) 1981-08-22 1982-05-22 Unterform zum formen von betondachsteinen im strangpressverfahren.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813133290 DE3133290A1 (de) 1981-08-22 1981-08-22 Unterform fuer eine strangpresseinrichtung zur herstellung von betondachsteinen
DE3133290 1981-08-22

Publications (3)

Publication Number Publication Date
EP0073298A2 true EP0073298A2 (fr) 1983-03-09
EP0073298A3 EP0073298A3 (en) 1983-08-24
EP0073298B1 EP0073298B1 (fr) 1986-08-06

Family

ID=6139908

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82104498A Expired EP0073298B1 (fr) 1981-08-22 1982-05-22 Palette pour la fabrication de tuiles en béton dans un procédé d'éxtrusion

Country Status (5)

Country Link
EP (1) EP0073298B1 (fr)
AT (1) ATE21225T1 (fr)
DE (2) DE3133290A1 (fr)
DK (1) DK154995C (fr)
NO (1) NO156321C (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0531629A1 (fr) * 1991-09-13 1993-03-17 Rieter-Werke Händle Kg Moule pour le pressage de tuiles
WO1995016085A1 (fr) * 1993-12-10 1995-06-15 Marley Building Materials Limited Systeme de tuile pour toit
GB2298664A (en) * 1993-12-10 1996-09-11 Marley Building Materials Ltd Roof tile system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2620057B2 (ja) * 1992-12-07 1997-06-11 ヘー スー,クン 建材連続成形装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB663310A (en) * 1949-04-29 1951-12-19 Marley Tile Co Ltd Improvements in or relating to pallets for moulding tiles
AT180886B (de) * 1952-06-03 1955-01-25 Rudolf Czettel Dachziegelformplatte zur Herstellung von Falzziegeln auf Maschinen mit endlosem Formenzug
DE2912080A1 (de) * 1979-03-27 1980-10-16 Upjohn Co Verfahren und vorrichtung zum an mehreren stationen an ort und stelle erfolgenden ausschaeumen von gegenstaenden mit einer reaktionsfaehigen polymeren kunstharzmasse

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0531629A1 (fr) * 1991-09-13 1993-03-17 Rieter-Werke Händle Kg Moule pour le pressage de tuiles
WO1995016085A1 (fr) * 1993-12-10 1995-06-15 Marley Building Materials Limited Systeme de tuile pour toit
GB2298664A (en) * 1993-12-10 1996-09-11 Marley Building Materials Ltd Roof tile system
GB2298664B (en) * 1993-12-10 1998-02-18 Marley Building Materials Ltd Roof tile system

Also Published As

Publication number Publication date
ATE21225T1 (de) 1986-08-15
DK243382A (da) 1983-02-23
EP0073298B1 (fr) 1986-08-06
DK154995C (da) 1989-05-29
DK154995B (da) 1989-01-23
DE3272444D1 (en) 1986-09-11
NO156321B (no) 1987-05-25
NO821770L (no) 1983-02-23
EP0073298A3 (en) 1983-08-24
DE3133290A1 (de) 1983-03-03
NO156321C (no) 1987-09-02

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