EP0097213A1 - Verfahren zum Herstellen von zusammengesetzten Konstruktionselementen, Anlage zur Durchführung dieses Verfahrens - Google Patents

Verfahren zum Herstellen von zusammengesetzten Konstruktionselementen, Anlage zur Durchführung dieses Verfahrens Download PDF

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Publication number
EP0097213A1
EP0097213A1 EP82402164A EP82402164A EP0097213A1 EP 0097213 A1 EP0097213 A1 EP 0097213A1 EP 82402164 A EP82402164 A EP 82402164A EP 82402164 A EP82402164 A EP 82402164A EP 0097213 A1 EP0097213 A1 EP 0097213A1
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EP
European Patent Office
Prior art keywords
mold
plate
block
layer
blocks
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
EP82402164A
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English (en)
French (fr)
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EP0097213B1 (de
Inventor
Yves Christian Burgand
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.)
Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AT82402164T priority Critical patent/ATE20847T1/de
Publication of EP0097213A1 publication Critical patent/EP0097213A1/de
Application granted granted Critical
Publication of EP0097213B1 publication Critical patent/EP0097213B1/de
Expired legal-status Critical Current

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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
    • B28B7/0088—Moulds in which at least one surface of the moulded article serves as mould surface, e.g. moulding articles on or against a previously shaped article, between previously shaped articles

Definitions

  • the main subject of the present invention is a method for manufacturing composite building elements, as well as an installation for implementing this method.
  • Building blocks or concrete blocks made up of two layers or strata made of different materials have already been proposed in building, and which are produced with a mold into which two materials of different compositions are successively introduced so as to obtain after demoulding, a block with two layers of different materials.
  • the object of the present invention is to remedy the above drawbacks by proposing a method and an installation which allow a rational, rapid and inexpensive manufacture of composite blocks with several layers, which can be used for the construction of buildings or, more generally of any works.
  • the subject of the invention is a process for manufacturing composite building elements, having for example the form of parallelepipedic blocks or breeze blocks, and of the type consisting in filling at least one mold with at least two materials of compositions different successively introduced into this mold so as to obtain, after demolding, a block with at least two layers or strata of different materials, this process being characterized in that before introducing a first material into the mold, there is arranged across the '' molding space a plate or the like onto which this material falls so as to carry out the molding of a layer of the block between this plate and the open upper part of the mold, then said plate is retracted to lower said layer by gravity into the bottom of the mold, after which another material is introduced into the remaining space of the mold to form another molded layer between the upper part of the first layer and of the mold.
  • the various layers to form the block are each leveled off at the open upper part of the mold under the effect of the displacement at this level of the containers containing the aforementioned materials.
  • the containers will not only play a role in filling the molds, but also a role in preparing and leveling the strata of the composite block.
  • demolding of the block will advantageously be carried out by lifting the mold and / or by lowering a support forming a removable bottom wall of the mold.
  • this support will advantageously make it possible to transport a series of blocks to a suitable storage or subsequent treatment place, such as for example steaming.
  • the method of the invention is further characterized by the fact that each stratum is packed separately in the mold by vibrations imparted to the latter, and the molded block is pressed before demolding, to give it all the qualities of compactness desirable.
  • the invention also relates to an installation for carrying out the method meeting the above characteristics, this installation being of the type comprising at least one mold secured to a table as well as means for filling this mold with different materials, and being essentially characterized by a removable plate or the like arranged transversely in the interior space of the mold.
  • a container with a perforated bottom capable of sliding or sliding on said table.
  • the installation of the invention is further characterized by the fact that the bottom of each mold is constituted by a removable support.
  • the table carrying the molds and / or the support forming the bottom of the molds are vertically movable by means of suitable systems such as jacks for example, this in order to allow the blocks to be removed from the mold and their subsequent transport on the aforementioned support.
  • the installation of the invention also comprises at least one device generating vibrations and associated with each mold, while a press is provided above the table and in line with the opening for filling the molds.
  • the invention also relates to composite construction elements with several layers, manufactured using the method or the installation defined above.
  • an installation according to the invention for manufacturing composite building blocks, essentially comprises a tray or table 1 equipped with a plurality of molds such as 2, whose open upper part 3 is flush with the table 1.
  • the molds 2 can be an integral part of the table 1 or else constitute removable elements embedded in the openings provided in said table 1.
  • the molds 2 have a generally substantially parallelepiped shape, but could very well have any other form without departing from the scope of the invention.
  • Each mold 2 is equipped with a plate or the like 4 arranged transversely in the interior space of the mold 2, as can be seen in FIG. 1.
  • the plate 4 can be actuated by any suitable means, such as for example a cylinder with double effect 5 of which the body has been shown in 6 and in 7 the rod connected in 8 to the plate 4, so that the latter can operate somewhat in the manner of a drawer capable of making or not a partition transverse to the inside the mold 2.
  • a light 9 allowing the guide and the sliding of the plate 4.
  • the mold 2 has a removable bottom constituted by a support 10 allowing the evacuation of the building blocks after molding, as will be explained later.
  • a container or container 11, 12 is provided on the table 1, and on either side of the opening 3 of the mold 2, a container or container 11, 12 is provided.
  • the containers 11, 12 each contain a different material based on concrete and can slide by their bottoms 11a, 12a on table 1, as can be understood with reference to FIG. 1.
  • These bottom walls 11a and 12a respectively comprise, and as best seen in FIG. 2, an opening 13, 14 whose dimensions correspond substantially to the open upper part 3 of the mold 2.
  • Each container 11, 12 can be actuated by a double-acting cylinder 15 which thus makes it possible either to push the containers above the open upper part 3 of the mold 2, or to move them away from part 3 of the mold, and this by sliding on the table 1, as will be explained later in detail about the operation.
  • the table 1 Under the table 1 are provided double-acting cylinders 17 whose rod 18 is fixed at 18a by any suitable means, on the underside of said table 1. These cylinders 17 allow the lifting of the table 1 and therefore of the molds 2 to produce demolding the blocks which thus rest on the support 10, which can also be fitted with jacks 19: the rod 20 of which is fixed at 21 on the underside of the support 10.
  • the table 1 can either be lifted using the jacks 17, either lower the support 10 using the jacks 19, or else act simultaneously on the two groups of jacks 17 and 19.
  • a press arranged above the table 1 and in line with the filling opening 3 of the molds 2, said press making it possible to press the materials contained in the mold 2 at the end of the molding operation .
  • the tanks 11 and 12 are supplied by suitable means and not shown (hopper for example) with different construction materials.
  • one of the tanks, for example tank 11 may contain traditional concrete
  • the other tank 12 may contain a specific concrete, for example concrete lightened by suitable loads and such as for example expanded clay, glass beads or the like.
  • the drawer or the plate 4 of the mold 2 is placed across the said mold using the jack 5, as can be seen in FIG. 1.
  • the tank 11 is pushed by the jack 15 above the opening 3 of the mold, so that its content pours through the opening 13 to fall on the plate or drawer 4 which, in this case, constitutes a bottom .
  • the filling of the part 2a of the mold 2 can be carried out up to the level of its upper part 3, and, in doing so, the tray 11 is made to move back and forth using the jack 15 so as to level the concrete flush with the surface of the table 1.
  • the concrete in the compartment 2a of the mold can be, at this stage, compacted using the vibrating device 16.
  • the tank 11 is removed and takes the position visible in FIG. 1 so as to be filled again, and, by means of the jack 5, the drawer is opened by removing the plate 4, which lowers by gravity in the bottom part 2b of the mold, the molded concrete which was originally in the part 2a, and which will form the lower layer 32 of the block 30. It may still be useful at this stage to vibrate the mold 2 again to favor the compaction at the bottom of the mold. Then, the other tray 12 is brought above the mold and the same operations as those described above with respect to the tray 11, are carried out. In short, the material contained in the container 12 pours into the remaining molding space 2a, and this material is leveled back and forth from the container 12 on the table 1, so as to produce the upper layer 31 of the block 30.
  • the press 22 is then actuated to compact the two layers filling the mold 2, and this possibly using the vibrating device 16.
  • the press 22 is then raised and, for demolding, the table 1 is raised using the jacks 17, or the support 10 is lowered using the jacks 19, or else the lifting movements and d aforementioned lowering.
  • the composite blocks 30 with two layers according to the example considered are placed on the support 10 which constitutes a sort of removable base for the mold 2, and the blocks 30 are evacuated to a storage place or directly to steaming.
  • a new support 10 is placed under the row of molds 2 so as to manufacture, as explained above, a new series of blocks.
  • the method of the invention makes it possible to produce blocks with more than two layers, without departing from the scope of the invention.
  • the control of the jacks 15, of the jacks 17 and 19, and even of the jack 6 can be automatic, all of these jacks being able to be synchronized so that the installation according to the invention can operate automatically.
  • the press 22 can be controlled by any suitable means and the design, shape and dimensions of the tanks 11 and 12 and of the mold 2 can be any without departing from the scope of the invention.

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)
  • Fertilizers (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Powder Metallurgy (AREA)
  • Piles And Underground Anchors (AREA)
EP82402164A 1982-06-23 1982-11-26 Verfahren zum Herstellen von zusammengesetzten Konstruktionselementen, Anlage zur Durchführung dieses Verfahrens Expired EP0097213B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82402164T ATE20847T1 (de) 1982-06-23 1982-11-26 Verfahren zum herstellen von zusammengesetzten konstruktionselementen, anlage zur durchfuehrung dieses verfahrens.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8210994 1982-06-23
FR8210994A FR2529133B1 (fr) 1982-06-23 1982-06-23 Procede de fabrication d'elements de construction composites, installations pour l'execution de ce procede, et elements de construction ainsi obtenus

Publications (2)

Publication Number Publication Date
EP0097213A1 true EP0097213A1 (de) 1984-01-04
EP0097213B1 EP0097213B1 (de) 1986-07-23

Family

ID=9275313

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82402164A Expired EP0097213B1 (de) 1982-06-23 1982-11-26 Verfahren zum Herstellen von zusammengesetzten Konstruktionselementen, Anlage zur Durchführung dieses Verfahrens

Country Status (4)

Country Link
EP (1) EP0097213B1 (de)
AT (1) ATE20847T1 (de)
DE (1) DE3272204D1 (de)
FR (1) FR2529133B1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998022269A1 (en) * 1996-11-20 1998-05-28 Ang, Thiam, Seng Method and apparatus for forming a concrete block
US6616874B1 (en) 1996-11-20 2003-09-09 Michael Lazar Method for forming a reflective concrete block
KR100527266B1 (ko) * 1996-11-20 2006-02-09 마이클 라자 콘크리이트블록제조방법및장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE183621C (de) *
FR1272324A (fr) * 1960-10-27 1961-09-22 Zenith Maschf Gmbh Machine de moulage des blocs avec dispositif mécanique de remplissage des moules
DE2900939A1 (de) * 1978-07-19 1980-01-31 Yutaka Kitahara Betonblock-formungsverfahren und vorrichtung dafuer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE183621C (de) *
FR1272324A (fr) * 1960-10-27 1961-09-22 Zenith Maschf Gmbh Machine de moulage des blocs avec dispositif mécanique de remplissage des moules
DE2900939A1 (de) * 1978-07-19 1980-01-31 Yutaka Kitahara Betonblock-formungsverfahren und vorrichtung dafuer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998022269A1 (en) * 1996-11-20 1998-05-28 Ang, Thiam, Seng Method and apparatus for forming a concrete block
AU707768B2 (en) * 1996-11-20 1999-07-22 Ang, Thiam Seng Method and apparatus for forming a concrete block
US6616874B1 (en) 1996-11-20 2003-09-09 Michael Lazar Method for forming a reflective concrete block
KR100527266B1 (ko) * 1996-11-20 2006-02-09 마이클 라자 콘크리이트블록제조방법및장치

Also Published As

Publication number Publication date
DE3272204D1 (en) 1986-08-28
FR2529133B1 (fr) 1986-02-21
FR2529133A1 (fr) 1983-12-30
ATE20847T1 (de) 1986-08-15
EP0097213B1 (de) 1986-07-23

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