DK154995C - FORM FOR A STRESS PRESSURE FOR THE PREPARATION OF THE CONCRETE TAX - Google Patents

FORM FOR A STRESS PRESSURE FOR THE PREPARATION OF THE CONCRETE TAX

Info

Publication number
DK154995C
DK154995C DK243382A DK243382A DK154995C DK 154995 C DK154995 C DK 154995C DK 243382 A DK243382 A DK 243382A DK 243382 A DK243382 A DK 243382A DK 154995 C DK154995 C DK 154995C
Authority
DK
Denmark
Prior art keywords
upper shell
preparation
shell
stress pressure
bulge
Prior art date
Application number
DK243382A
Other languages
Danish (da)
Other versions
DK243382A (en
DK154995B (en
Inventor
Franz Buegener
Helmut Meinecke
Original Assignee
Braas & Co 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 & Co Gmbh filed Critical Braas & Co Gmbh
Publication of DK243382A publication Critical patent/DK243382A/en
Publication of DK154995B publication Critical patent/DK154995B/en
Application granted granted Critical
Publication of DK154995C publication Critical patent/DK154995C/en

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
    • 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
    • B28B7/0055—Mould pallets; Mould panels
    • 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
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials

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)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)

Abstract

1. A pallet for making concrete roofing tiles in an extrusion process, consisting of an upper shell (10) and a lower shell (20), which are made of pressed sheet steel and welded together, the upper shell (10) having a central bulge (30) extending in longitudinal direction, characterized in that the upper shell (10) has on each of its two longitudinal sides an edge bulge (37 or 39 respectively) and that the lower shell (20) has at least two transverse grooves (40) which extend in their height up to the upper shell (10) and which are connected with the upper shell (10) at flat parts (31) located between the central bulge (30) and the edge bulges (37, 39) by spot welding.
DK243382A 1981-08-22 1982-05-28 FORM FOR A STRESS PRESSURE FOR THE PREPARATION OF THE CONCRETE TAX DK154995C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3133290 1981-08-22
DE19813133290 DE3133290A1 (en) 1981-08-22 1981-08-22 UNDERFORM FOR AN EXTRACTION DEVICE FOR PRODUCING CONCRETE ROOFS

Publications (3)

Publication Number Publication Date
DK243382A DK243382A (en) 1983-02-23
DK154995B DK154995B (en) 1989-01-23
DK154995C true DK154995C (en) 1989-05-29

Family

ID=6139908

Family Applications (1)

Application Number Title Priority Date Filing Date
DK243382A DK154995C (en) 1981-08-22 1982-05-28 FORM FOR A STRESS PRESSURE FOR THE PREPARATION OF THE CONCRETE TAX

Country Status (5)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4130560A1 (en) * 1991-09-13 1993-03-18 Rieter Werke Haendle PRESS FORM FOR A ROOF TILE PRESS
US5756131A (en) * 1992-12-07 1998-05-26 Suh; Kun Hee Continuous building materials moulding device
DE69423909D1 (en) * 1993-12-10 2000-05-11 Marley Tile Ag Luzern Lucerne ROOF TILE SYSTEM
GB2298664B (en) * 1993-12-10 1998-02-18 Marley Building Materials Ltd Roof tile system

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 (en) * 1952-06-03 1955-01-25 Rudolf Czettel Roof tile mold plate for the production of interlocking tiles on machines with endless mold pull
DE2912080A1 (en) * 1979-03-27 1980-10-16 Upjohn Co Multistation reaction injection moulding appts. - in which each station is fed with components via a supply and a return manifold

Also Published As

Publication number Publication date
DK243382A (en) 1983-02-23
EP0073298B1 (en) 1986-08-06
NO821770L (en) 1983-02-23
NO156321C (en) 1987-09-02
ATE21225T1 (en) 1986-08-15
DE3272444D1 (en) 1986-09-11
DE3133290A1 (en) 1983-03-03
NO156321B (en) 1987-05-25
DK154995B (en) 1989-01-23
EP0073298A2 (en) 1983-03-09
EP0073298A3 (en) 1983-08-24

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Legal Events

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