BE686660A - - Google Patents

Info

Publication number
BE686660A
BE686660A BE686660DA BE686660A BE 686660 A BE686660 A BE 686660A BE 686660D A BE686660D A BE 686660DA BE 686660 A BE686660 A BE 686660A
Authority
BE
Belgium
Prior art keywords
emi
mold
panel
cheeks
molding
Prior art date
Application number
Other languages
French (fr)
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 filed Critical
Publication of BE686660A publication Critical patent/BE686660A/fr

Links

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
    • B28B7/08Moulds provided with means for tilting or inverting
    • B28B7/082Tiltable moulding tables or similar moulding surfaces
    • 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
    • B28B7/40Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
    • B28B7/42Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for heating or cooling, e.g. steam jackets, by means of treating agents acting directly on the moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Description

  

   <EMI ID=1.1> 

  
 <EMI ID=2.1> 

  
 <EMI ID=3.1> 

  
 <EMI ID=4.1>  

  

 <EMI ID=5.1> 
 

  
 <EMI ID=6.1> 

  
 <EMI ID=7.1>  permettant de fixer ladite jouée sur le fond de moule en des positions diverses parallèlement &#65533; l'autre jouée longitudinale. 

  
 <EMI ID=8.1> 

  
 <EMI ID=9.1> 

  
! Selon une autre caractéristique de l'invention, les ;

  
 <EMI ID=10.1>  d'un décrochement ménagé dans un bord horizontal de l'élément. de façade obtenu par moulage.

  
 <EMI ID=11.1> 

  
 <EMI ID=12.1> 

  
levées ;

  
 <EMI ID=13.1> 

  
moule ; <EMI ID=14.1>  échelle du moule selon l'invention, en position horizontale

  
 <EMI ID=15.1>   <EMI ID=16.1> 

  
lant, par exemple en polystyrène expansé, une couche postérieure;.  3 de béton et uns couche antérieure 4 également de béton,  cette dernière couche recevant sur sa face avant un parement  5, en pierre, gravillons, grès cérame ou tout autre matériau 

  
 <EMI ID=17.1> 

  
Pour faciliter la manutention, le transport et la 

  
 <EMI ID=18.1> 

  
de préférence dans la partie supérieure, des anneaux de levage 6.

  
 <EMI ID=19.1> 

  
derrière un bord descendant de façade 9. La tranche supérieure ' 

  
 <EMI ID=20.1>   <EMI ID=21.1> 

  
tour sur le ressaut 13.

  
En ce qui concerna la jonction horizontale, une rainure verticale 15 est ménagée dans les tranches latérales de chaque panneau, le volume ménagé par deux rainures voisines lors du rapprochement de deux panneaux recevait un joint ap-

  
 <EMI ID=22.1> 

  
semi-cylindrique est également ménagée dans la tranche verticale de chaque panneau, deux rainures 16 rapprochées formant

  
 <EMI ID=23.1> 

  
ple, un joint plastique.

  
Les figures 4 et suivantes illustrent un moule selon

  
 <EMI ID=24.1> 

  
 <EMI ID=25.1> 

  
sont superposés à des profiles analogues 24 parallèles aux borda transversaux du panneau. 

  
 <EMI ID=26.1> 

  
 <EMI ID=27.1> 

  
montants 29 reposant sur le sol et est muni, en son bord

  
 <EMI ID=28.1> 

  
cendante quand le fond de moule est horizontal et sont re-

  
 <EMI ID=29.1>  

  
 <EMI ID=30.1> 

  
de pivotement, une jouée 43 dite basse fixée sur le fond de moule.

  
 <EMI ID=31.1> 

  
est solidaire de fers plats 45 qui sont montés sur des pivots
46 tourillonnée dans des goussets 47 soudes au profilé 21 du

  
 <EMI ID=32.1>  

  
 <EMI ID=33.1> 

  
 <EMI ID=34.1> 

  
 <EMI ID=35.1> 

  
 <EMI ID=36.1> 

  
 <EMI ID=37.1> 

  
les pressions de boulonnée. 

  
 <EMI ID=38.1> 

  
 <EMI ID=39.1> 

  
 <EMI ID=40.1>  

  
 <EMI ID=41.1> 

  
Cet élément 60 porte, da place en place suivant sa longueur, des tronçons de cornière 68 disposes vers l'extérieur du moule. Il comporte en outre, répartis en des endroits déter-

  
 <EMI ID=42.1> 

  
à constituer l'assemblage de jouée basse représenta en 43 sur la figure 11. Un tel assemblais est également visible aur 

  
 <EMI ID=43.1> 

  
et est fixé au profilé 61 au moyen d'une broche de serrage 71 qui traverse le bras 70 pour aller.se visser dans une douille taraudée 72 soudée sur la face inférieure de l'âme du profilé 

  
i

  
61. ' 

  
 <EMI ID=44.1> 

  
'casse décrit en premier lieu et est décalé vers l'intérieur  du moule par rapport à l'élément 59. 

  
 <EMI ID=45.1> 

  
i

  
 <EMI ID=46.1> 

  
ï

  
 <EMI ID=47.1> 

  
gueur du panneau moulé. 

  
 <EMI ID=48.1> 

  
 <EMI ID=49.1>  trage d'une jouée haute ou basse, tel qu'un cône 49, sont ménagés dans chaque jouée 79.

  
Pour utiliser le moule décrit, référence étant plus particulièrement faite \ la figure 10, or, commence par rabat-

  
 <EMI ID=50.1> 

  
décrit ci-dessus, l'élément 59 de jouée basse. On boulonne également sur la paroi du fond du moule la pièce longitudinale 52 après quoi on met en position les deux jouées transversales 79. 

  
On fait alors pivoter la joué haute 42 en position de moulage en s'assurant que les organes 49 portés par cette jouée viennent s'emboîter dans une niche correspondante 90 des jouées transversales 79.

  
On fait ensuite pivoter l'ensemble 64-65 de la jouée basse 43 en position de moulage ; on met en place sur la face horizontale du fer plat 65 les bras 70 auxquels est fixé l'élé-

  
 <EMI ID=51.1> 

  
60 s'emboîtent dans des encoches correspondantes ménagées dans les jouées transversales et on passe dans les bras 70 les broches 71 que l'on visse dans lea douilles 72.

  
Les opérations de moulage proprement dites ont alors lieu. Les divers décrochements et portées du panneau à mouler sont ménagea par les cavités et bossages des jouées et du fond de moule.

  
On met évidemment en place, lors du moulage, les crochets do levage 6 dans les niches 50 prévues &#65533; cet effet dans la jouée 42.

  
La surface libre du panneau moulé eat, le cas éché-

  
 <EMI ID=52.1>  
 <EMI ID=53.1> 
 <EMI ID=54.1> 

  
panneau de façade étant sensiblement vertical toute chute accidentelle de ce panneau est évitée grâce à l'action de la demi jouée basse 61 fixe qui empêche le panneau de glisser.

  
On accroche alors un engin de levage au panneau moulé au moyen des crocheta 6 et on règle l'effort de traction de cet engin pour qu'il équilibre exactement le poids du panneau moulé,

  
 <EMI ID=55.1> 

  
rizontale, le cycle reprend. On notera que la durée de ce cycle avec 1' appareil décrit est de l'ordre de quatre heures.

  
 <EMI ID=56.1> 

  
 <EMI ID=57.1> 

  
 <EMI ID=58.1>  
 <EMI ID=59.1> 
 <EMI ID=60.1> 

  
sensiblement égale?. la hauteur des bras amovibles 70. Ils

  
 <EMI ID=61.1> 

  
La figure 11 illustre un deuxième mode d'utilisation du moule suivant l'invention. Dans ce deuxième mode, l'élément <EMI ID=62.1> 

  
plus près de la jouée haute 42 que dans le cas précédent. On

  
 <EMI ID=63.1> 

  
darise l'un à l'autre par un mode de liaison appropria, pour

  
 <EMI ID=64.1> 

  
diairea parallèles aux joules 79 et divisant le !Coule en sections de moulage séparées, ce qui permet de fabriquer avec ce seul moule et en une seule opération de moulage plusieurs

  
 <EMI ID=65.1>   <EMI ID=66.1> 

  
de diverses variantes, notamment en ce qui concerne les dimen- 

  
 <EMI ID=67.1>  

  
 <EMI ID=68.1> 

  
ce fond, caractérisé en ce que le fond de moule, traverse par des moyens da chauffage, comprend un cadre de support et une paroi de fond constituée par un panneau rigide mince reposant librement sur la cadre de support.



   <EMI ID = 1.1>

  
 <EMI ID = 2.1>

  
 <EMI ID = 3.1>

  
 <EMI ID = 4.1>

  

 <EMI ID = 5.1>
 

  
 <EMI ID = 6.1>

  
 <EMI ID = 7.1> allowing to fix said yoke on the mold base in various positions in parallel &#65533; the other played longitudinally.

  
 <EMI ID = 8.1>

  
 <EMI ID = 9.1>

  
! According to another characteristic of the invention, the;

  
 <EMI ID = 10.1> of a step provided in a horizontal edge of the element. facade obtained by molding.

  
 <EMI ID = 11.1>

  
 <EMI ID = 12.1>

  
lifted;

  
 <EMI ID = 13.1>

  
mold; <EMI ID = 14.1> scale of the mold according to the invention, in horizontal position

  
 <EMI ID = 15.1> <EMI ID = 16.1>

  
lant, for example expanded polystyrene, a posterior layer ;. 3 of concrete and a previous layer 4 also of concrete, the latter layer receiving on its front face a facing 5, of stone, gravel, porcelain stoneware or any other material

  
 <EMI ID = 17.1>

  
To facilitate handling, transport and

  
 <EMI ID = 18.1>

  
preferably in the upper part, lifting rings 6.

  
 <EMI ID = 19.1>

  
behind a falling edge of facade 9. The upper edge '

  
 <EMI ID = 20.1> <EMI ID = 21.1>

  
turn on the step 13.

  
As regards the horizontal junction, a vertical groove 15 is formed in the side edges of each panel, the volume provided by two neighboring grooves when the two panels are brought together received an appropriate seal.

  
 <EMI ID = 22.1>

  
semi-cylindrical is also provided in the vertical section of each panel, two grooves 16 close together forming

  
 <EMI ID = 23.1>

  
ple, a plastic seal.

  
Figures 4 and following illustrate a mold according to

  
 <EMI ID = 24.1>

  
 <EMI ID = 25.1>

  
are superimposed on similar profiles 24 parallel to the transverse edges of the panel.

  
 <EMI ID = 26.1>

  
 <EMI ID = 27.1>

  
uprights 29 resting on the ground and is provided on its edge

  
 <EMI ID = 28.1>

  
ash when the bottom of the mold is horizontal and are

  
 <EMI ID = 29.1>

  
 <EMI ID = 30.1>

  
pivoting, a so-called low plate 43 fixed on the mold base.

  
 <EMI ID = 31.1>

  
is integral with flat irons 45 which are mounted on pivots
46 journaled in gussets 47 welded to profile 21 of the

  
 <EMI ID = 32.1>

  
 <EMI ID = 33.1>

  
 <EMI ID = 34.1>

  
 <EMI ID = 35.1>

  
 <EMI ID = 36.1>

  
 <EMI ID = 37.1>

  
bolted pressures.

  
 <EMI ID = 38.1>

  
 <EMI ID = 39.1>

  
 <EMI ID = 40.1>

  
 <EMI ID = 41.1>

  
This element 60 carries, from place to place along its length, sections of angle iron 68 disposed towards the outside of the mold. It also comprises, distributed in specific places

  
 <EMI ID = 42.1>

  
to constitute the low-played assembly represented at 43 in FIG. 11. Such an assembly is also visible at

  
 <EMI ID = 43.1>

  
and is fixed to the profile 61 by means of a clamping pin 71 which passes through the arm 70 to be screwed into a threaded sleeve 72 welded to the underside of the web of the profile

  
i

  
61. '

  
 <EMI ID = 44.1>

  
'breakage described in the first place and is offset towards the interior of the mold with respect to the element 59.

  
 <EMI ID = 45.1>

  
i

  
 <EMI ID = 46.1>

  
ï

  
 <EMI ID = 47.1>

  
hardness of the molded panel.

  
 <EMI ID = 48.1>

  
 <EMI ID = 49.1> high or low play, such as a cone 49, are provided in each play 79.

  
In order to use the mold described, reference being made more particularly to FIG. 10, however, start with flap.

  
 <EMI ID = 50.1>

  
described above, the low-played element 59. The longitudinal part 52 is also bolted to the bottom wall of the mold, after which the two transverse beams 79 are placed in position.

  
The upper side panel 42 is then pivoted into the molding position, ensuring that the members 49 carried by this side panel fit into a corresponding recess 90 of the transverse side panels 79.

  
The assembly 64-65 of the bottom yoke 43 is then pivoted into the molding position; is placed on the horizontal face of the flat iron 65 the arms 70 to which is fixed the element

  
 <EMI ID = 51.1>

  
60 fit into corresponding notches formed in the transverse slots and the pins 71 are passed through the arms 70 which are screwed into the sleeves 72.

  
The actual molding operations then take place. The various recesses and bearing surfaces of the molding panel are spared by the cavities and bosses of the cheeks and of the mold base.

  
We obviously put in place, during molding, the lifting hooks 6 in the niches 50 provided &#65533; this effect in play 42.

  
The free surface of the molded panel is, if necessary

  
 <EMI ID = 52.1>
 <EMI ID = 53.1>
 <EMI ID = 54.1>

  
front panel being substantially vertical any accidental fall of this panel is avoided thanks to the action of the fixed low half-piece 61 which prevents the panel from slipping.

  
A lifting device is then hooked to the molded panel by means of hooks 6 and the tensile force of this device is adjusted so that it exactly balances the weight of the molded panel,

  
 <EMI ID = 55.1>

  
horizontally, the cycle resumes. It will be noted that the duration of this cycle with the apparatus described is of the order of four hours.

  
 <EMI ID = 56.1>

  
 <EMI ID = 57.1>

  
 <EMI ID = 58.1>
 <EMI ID = 59.1>
 <EMI ID = 60.1>

  
substantially equal ?. the height of the removable arms 70. They

  
 <EMI ID = 61.1>

  
FIG. 11 illustrates a second mode of use of the mold according to the invention. In this second mode, the element <EMI ID = 62.1>

  
closer to the high play 42 than in the previous case. We

  
 <EMI ID = 63.1>

  
darise one to the other by an appropriate mode of connection, to

  
 <EMI ID = 64.1>

  
diairea parallel to the 79 joules and dividing the! Coule into separate molding sections, which makes it possible to manufacture with this one mold and in a single molding operation several

  
 <EMI ID = 65.1> <EMI ID = 66.1>

  
of various variants, in particular as regards the dimensions

  
 <EMI ID = 67.1>

  
 <EMI ID = 68.1>

  
this bottom, characterized in that the mold bottom passes through by heating means, comprises a support frame and a bottom wall formed by a thin rigid panel resting freely on the support frame.

 

Claims (1)

2) Moule selon la revendication 1, caractérisé en <EMI ID=69.1> <EMI ID=70.1> 2) Mold according to claim 1, characterized in <EMI ID = 69.1> <EMI ID = 70.1> <EMI ID=71.1> <EMI ID = 71.1> varier la hauteur d'un décrochement ménagé dans le bord ho- rizontal supérieur de l'élément de façade. vary the height of a recess in the upper horizontal edge of the facade element. 6) Moule selon l'une des revendications précéden- 6) Mold according to one of the preceding claims f f <EMI ID=72.1> <EMI ID = 72.1> <EMI ID=73.1> <EMI ID = 73.1> lement aux jouées longitudinales, les extrémités de ces jouées transversales comportant des organes d'emboîtement adaptés à coopérer avec des organes correspondants portés par les jouées . longitudinales en divers points de leur longueur-. Lement to the longitudinal cheeks, the ends of these transverse cheeks comprising interlocking members adapted to cooperate with corresponding members carried by the cheeks. longitudinal at various points along their length. <EMI ID=74.1> <EMI ID = 74.1>
BE686660D 1960-12-23 1966-09-09 BE686660A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR847810A FR1283329A (en) 1960-12-23 1960-12-23 Mold for the manufacture of reinforced concrete facade elements

Publications (1)

Publication Number Publication Date
BE686660A true BE686660A (en) 1967-02-15

Family

ID=8745371

Family Applications (1)

Application Number Title Priority Date Filing Date
BE686660D BE686660A (en) 1960-12-23 1966-09-09

Country Status (4)

Country Link
BE (1) BE686660A (en)
CH (1) CH371381A (en)
ES (1) ES266962A1 (en)
FR (1) FR1283329A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538750A1 (en) * 1982-12-30 1984-07-06 Loncle Sa Platform for manufacturing prefabricated panels and installation implementing such platforms
EP0397893B1 (en) * 1989-05-11 1994-02-16 Dittmar Dipl.-Ing. Ruffer Shuttering for concrete elements with various dimensions

Also Published As

Publication number Publication date
ES266962A1 (en) 1961-09-16
FR1283329A (en) 1962-02-02
CH371381A (en) 1963-08-15

Similar Documents

Publication Publication Date Title
FR2487405A1 (en) WALL MODULE FOR THE CONSTRUCTION OF CONCRETE STRUCTURES AND METHOD FOR CONSTRUCTING A CONCRETE CAST CONCRETE STRUCTURE
BE686660A (en)
FR2659593A1 (en) Device for automatically producing products made from cast concrete requiring mould release by overturning
FR2658228A1 (en) Method for constructing reinforced concrete reservoirs, prefabricated elements for implementing the said method and machine for producing the said elements
FR2570951A1 (en) Artificial climbing structure made from prefabricated panels
FR2964126A1 (en) Molding table for constructing floor supporting slabs of building, has horizontal wall for forming bottom of formwork, where horizontal wall comprises elongated hollow parts opened at ends and on upper face of table
CH434335A (en) Method of construction of a passage under track and installation for the implementation of this method
FR2604944A1 (en) IMPROVED DEVICE FOR DEMOLDING AND HANDLING CONCRETE PRODUCTS MOLDED INTO FIXED MOLDS
FR3064617A1 (en) MONTE-CHARGE OF CONSTRUCTION
FR2641813A1 (en) Formwork for swimming pool walls made of masonry
CH357850A (en) Construction elevator
FR2729411A3 (en) Flooring reinforced concrete coffering slab
EP0540478A1 (en) Construction panel for buildings
FR2513562A1 (en) Mould for manufacture of plaster tiles - uses T=shape inserts sliding between parallel cruciform sections to form row of rectangular open mould cavities
FR2483306A1 (en) Mould for concrete rails - has long trough section moulds stripped by lifting rail end so that soffit is progressively prised from mould invert
FR2588905A1 (en) Self-forming decorative beam
CA1273183A (en) Molding process for the manufacture of a sandwich wall panel, and panel thus made
FR2681550A1 (en) Method for manufacturing articles based on concrete cast in shells, and machine for implementing this method
FR2745313A1 (en) Metal support frame for building
CH317794A (en) Reinforced concrete slab and process for its manufacture
FR2588909A1 (en) Prefabricated opening frame, process and installation for its manufacture
BE454212A (en)
BE507168A (en)
FR2506211A1 (en) Mould handle for precast concrete plant - uses portal legs to locate elevator carriages supporting invertable moulds under hoppers
FR2880907A1 (en) Support device for fixing caisson, has sheet resquaring on assembly of tube and another square tube, another sheet entangled on former sheet and providing space, and stop to arrest caisson disposed above device