WO1996026055A1 - Moyens de fabrication de panneaux de construction et technique correspondante - Google Patents

Moyens de fabrication de panneaux de construction et technique correspondante Download PDF

Info

Publication number
WO1996026055A1
WO1996026055A1 PCT/AU1995/000079 AU9500079W WO9626055A1 WO 1996026055 A1 WO1996026055 A1 WO 1996026055A1 AU 9500079 W AU9500079 W AU 9500079W WO 9626055 A1 WO9626055 A1 WO 9626055A1
Authority
WO
WIPO (PCT)
Prior art keywords
mould
hollow building
plug members
building panel
panel according
Prior art date
Application number
PCT/AU1995/000079
Other languages
English (en)
Inventor
Geoffrey Grantham
Original Assignee
Rapid Building Systems Pty. Ltd.
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
Priority to AU70248/94A priority Critical patent/AU673446B2/en
Priority to ZA949935A priority patent/ZA949935B/xx
Application filed by Rapid Building Systems Pty. Ltd. filed Critical Rapid Building Systems Pty. Ltd.
Priority to NZ281148A priority patent/NZ281148A/xx
Priority to RU97115996A priority patent/RU2140851C1/ru
Priority to PCT/AU1995/000079 priority patent/WO1996026055A1/fr
Priority to EP95909584A priority patent/EP0819046A4/fr
Priority to JP8525235A priority patent/JPH11500372A/ja
Priority to BR9510379A priority patent/BR9510379A/pt
Priority to KR1019970705719A priority patent/KR19980702322A/ko
Publication of WO1996026055A1 publication Critical patent/WO1996026055A1/fr
Priority to MXPA/A/1997/006309A priority patent/MXPA97006309A/xx

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
    • B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
    • B28B7/18—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article
    • B28B7/186—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article for plates, panels or similar sheet- or disc-shaped objects, also flat oblong moulded articles with lateral openings, e.g. panels with openings for doors or windows, grated girders
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
    • B28B1/16—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted for producing layered articles
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
    • 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
    • B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping
    • B28B5/04—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping in moulds moved in succession past one or more shaping stations
    • 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
    • B28B7/08—Moulds provided with means for tilting or inverting
    • 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
    • B28B7/28—Cores; Mandrels
    • 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
    • B28B7/28—Cores; Mandrels
    • B28B7/285—Core puller

Definitions

  • This invention relates to a means and method of construction of building panels, and has particular but not exclusive application to load bearing wall panels used for both internal and external walling systems.
  • a method of moulding an integral hollow building panel having first and second opposed outer panel walls interconnected by a plurality of spaced apart transversely extending webs which together with the panel walls form internal cavities extending between opposite sides of the moulded panel essentially comprises the steps of (not necessarily in order) (i) adding a first layer of a wet pourable mix, preferably of plaster and water, into an elongate tray-like mould for forming said first panel wall,
  • the mould is movably carried on a travelling carriage or table which is guided along tracks and is designed to travel under a stationary liquid plaster supply bin from which liquid plaster discharges into the moving mould, and also under a stationary multi-head glass cutter unit which applies the fibre reinforcement material. It would, of course be possible to utilise a stationary mould and have the plaster supply bin and glass cutter unit supported overhead for travel along the length of the mould.
  • the method is carried out by initially applying a first layer of reinforcement material onto the horizontal base wall of the mould as it passes beneath the reinforcement material feeder unit, the plug members then being inserted horizontally into the mould (which is at rest) from one side thereof so as to lie transversely of the mould, following which the first quantity of wet mix is added to the mould as it travels under a liquid plaster supply bin.
  • the first layer of reinforcement material is held down by transversely extending vertical plates whilst the plug members are inserted into position (the plates being spaced lengthwise along the mould by a distance slightly greater than the width of the plug) .
  • the plates are carried by a mounting frame which itself is movably mounted above the path of the travelling carriage and which can be raised and lowered relative thereto.
  • the plates act as retention blades which effectively pin down the layer of reinforcement material so that it is not dislodged or disturbed when the plugs are slidably inserted across the mould.
  • the mould is vibrated during the moulding process by vibration devices attached to the underside of the mould support table, to ensure that the reinforcement material is properly worked into the liquid plaster mix.
  • the travelling table passes beneath a grease spray unit for suitably greasing the mould surfaces prior to liquid plaster being poured into the mould.
  • the plug members should also be greased with a suitable release agent prior to their insertion into the mould.
  • the mould comprises upstanding parallel side walls extending along opposite longitudinal margins thereof, one of said side walls being provided with a plurality of apertures or openings spaced along the length thereof and through which the plug members are inserted (and subsequently withdrawn after the liquid plaster has set) .
  • each of the plugs has a locating projection extending centrally from its leading end face and which locates in an aperture in the other of said side walls when the plug is fully inserted, whereby the plug is stably supported at its opposite ends above the base wall of the mould during the moulding process.
  • a gripping bar or rail to which the trailing ends of the plug members are releasably coupled is used to simultaneously insert the plug members horizontally sideways into the mould and also to withdraw the plug members from the mould.
  • the gripping bar is operatively coupled to an hydraulic ram which operates to effect initial part- extraction of the plugs, in order to break the bonding between the set plaster material and the surfaces of the plug members. After such bonding has been severed, the plugs can be extracted fully from the mould by a mechanical conveyor system coupled to the gripping bar.
  • the plugs need not be one-piece members and may, for example, comprise two co-axial mating halves which connect together at their inner ends when inserted into the mould.
  • the plug halves would be inserted from opposite sides of the mould, with each plug half passing through a respective aperture formed in a side wall of the mould. The extraction of the plug halves would be to opposite sides of the mould.
  • the mould is transferred from the carriage to a tilt transfer table mounted to one side of the carriage and which can be rotated by drive means, from a horizontal loading position to an approximately vertical ejection position whereat the panel can be removed from the mould for storage.
  • the method of this invention may be performed by driving, eg by a cable and winch mechanism, the travelling table or carriage back and forth along a straight track so that it passes beneath an overhead liquid plaster feeder bin or hopper and an overhead reinforcement material feeder unit mounted intermediate the ends of the track, with the plug insertion and extraction mechanism and tilt table mounted adjacent one end of the track on opposite sides thereof.
  • the overhead reinforcement material retention device would normally be mounted at said one end of the track directly there above.
  • the method may be carried out using a continuous production line with the various work stations positioned at spaced intervals along the length of the track.
  • a continuous conveyor assembly may be employed to transfer a mould from one station to the next.
  • Fig 1 is a schematic representation of a panel moulding production line according to a preferred embodiment of the invention
  • Fig 2 is a schematic side elevational view of the production line shown in Fig 1;
  • Fig 3 is a fragmentary side elevational view showing the reinforcement material retention unit in a partly lowered position above the mould containing a layer of glass fibres, with the plugs being inserted on top of the fibres;
  • Fig 4 is an end elevational view of the assembly shown in Fig 3;
  • Fig 5 is a fragmentary schematic end elevational view showing the manner in which the mould is transferred from the travelling carriage onto the tilt transfer table;
  • Fig 6 is an end elevational view of the tilt transfer table shown in its titled position ready for removal of the moulded panel from the mould which is releasably fastened to the transfer table;
  • Figs 7(a) & (b) are schematic views showing the manner of operation of the plug insertion and extraction device with the plug fully extracted, and the plug fully inserted respectively, whilst
  • Fig 8 is an elevational view of a building panel produced in accordance with the invention.
  • a building panel 10 is formed from glass fibre reinforced plaster (gypsum) and comprises a pair of spaced apart opposed rectangular outer walls 11, 12 united together by a plurality of spaced apart elongate web members 13 extending transversely thereof, the inner surfaces of the walls and the opposed vertical faces of the webs together defining a plurality of rectangular shaped cores or cavities 14 extending between the panel walls 11, 12 across the width thereof.
  • the web members 13 are parallel to one another and of rectangular cross sectional shape, although other cross-sectional shapes can be used.
  • a tray-like mould 15 in which the panel 10 is formed is supported on a travelling carriage 16 which is arranged to travel along rails 17 and initially passes under a spray unit (not shown) which sprays a suitable mould releasing agent over the surfaces of the mould 15 to ensure that the moulded panel, after setting, can be easily removed therefrom.
  • the carriage 16 passes under a reinforcement material receiving station comprising a multi-head glass cutter/oscillator feeder 18 (which is known in the art) which feeds glass rovings into the moving mould 15 so as to form an approximately even layer 19 covering the base wall of the mould 15.
  • the carriage 16 is moved to a plug loading station whereat, with the carriage 16 stationary, a plurality of removable hollow plugs 20 are inserted horizontally sideways by a plug insertion and extraction unit 21 through apertures in one of the side walls of the mould so as to extend across the width thereof with their underside surfaces contiguous with the first layer 19 of glass fibres.
  • the plugs 20 are positioned and supported in parallel relationship and spaced apart by a short distance (e.g. 20mm) so as to form a series of vertical cavities which form the web members 13 in the finished panel 10.
  • the metal plugs 20 are approximately oval shaped in cross-section having opposed parallel upper and lower planar walls joined by curved end walls.
  • a vertically movable glass-fibre retention device 22 comprising a series of lengthwise spaced apart elongate blades 23 are used to hold-down the glass layer 19 whilst the plugs 20 are slidably inserted into the mould cavity, with each of the plugs 20, locating between a pair of adjacent blades 23 (refer Fig 3). Once the plugs 20 are fully inserted, the blades 23 are simultaneously raised to a retracted position above the carriage 16.
  • the mobile table 16 then once again travels under the grease spray unit in order to suitably spray the surfaces of the plugs 20, and thereafter passes under a liquid plaster supply bucket 25 into which plaster is fed from an overhead silo or hopper 26, the plaster being mixed with water in the bucket 25.
  • Liquid plaster is discharged into the mould 15 to a depth which approximates to the thickness of wall 12 of the finished panel.
  • Vibrators 27 attached to carriage 16 are activated to vibrate the wet mix in the mould.
  • the mould 15 then completes a further pass (or passes) under the glass fibre feeder unit 18 and further glass rovings are laid on top of the plugs 20 across the width of the mould.
  • the glass rovings are manually worked into the spaces between adjacent plugs 20 by a manual beater bar or blade 29.
  • the mould travels along the track and further liquid plaster from the bucket 25 is poured into the mould 15 so as to embed the plugs 20 and fill the spaces therebetween until the mould is filled.
  • the liquid plaster is then screeded evenly across the open top of the mould 15.
  • a further layer of chopped glass rovings is applied to the upper surface of the wet mix and suitably rolled into the mix by means of a manual roller 30 (a procedure which is well-known in the art).
  • the plug extraction device 21 is used to remove the internal plugs 20 from the mould 15, the extraction device 21 being actuated so that its gripper bar or rail 31 along with the plugs 20, is initially retracted a short distance horizontally sideways away from the mould 15, such movement being sufficient to break the bonding between the set plaster material and the surfaces of the plugs 20.
  • the gripper bar or rail 31 is retracted a relatively long distance so that the plugs 20 are fully withdrawn from the mould 15, the plugs 20 passing through correspondingly shaped openings 32 formed in one of the longitudinal marginal walls 33 of the mould 15, (refer Fig 7(a)).
  • the mould 15 is transferred from the carriage 16 to a tilt transfer table 35 rotatably mounted on a support frame 36 which is located opposite to the extraction device 21 on the other side of the tracks 17 (refer Fig 5).
  • the tilt table 35 is then tilted through approximately 90° (refer Fig 6), the panel ejected from the mould 15 and transferred to a mobile rig (not shown) which transfers the panel to a drying rack (not shown) .
  • the carriage 11 can then return to its original position ready to repeat the same procedure.
  • the transfer of the mould 15 to the tilt table 35 is assisted by a series of freely rotatable, elongate support rollers 38, 39 mounted on top of the carriage 16 and tilt table 35 respectively.
  • the mould is drivingly rolled across the rollers 38 by means of a series of link chains 40 attached to the underside of the base of the mould 15, each chain 40 cooperating with a drive sprocket 41 drivingly coupled to a motor (not shown) .
  • the tilt table 35 has an offset pivot shaft 42 which is journalled for rotation in frame 36, the rotation of the table 35 being effected by means of two or more separate cables 43 (one only being shown) each of which passes around a respective part-circular segment 44 secured to the underside of the table 35 and around a 2-way winch drum 45 which in turn is drivingly coupled to a motor 47.
  • the table 35 is provided with a counter weight (not shown) in order to counterbalance its upward tilting movement.
  • the metal plate-like blades 23 of the glass retention device 22 which temporarily restrains the glass fibres laid in the mould 15 whilst the plugs are being inserted, are supported by an overhead frame
  • each of the blades 23 is spring-loaded by means of a coil spring 54 which extends between the blade carrier 55 and the mounting frame 50, this being effective to produce a cushioning effect when the blades 23 are lowered into the mould 15 and engage the base wall thereof.
  • the plug insertion and extraction device 21 has its gripper bar 31 secured, eg by welding, to one or more links of a series of lengthwise extending, heavy duty roller chains 58 spaced across the width of the device 21 and each of which is driven by a motor 59 via a drive belt 60.
  • a support roller 62 which is mounted at one end of a pneumatic ram (not shown) for vertical up and down movement, is used to support the leading end of each plug 20 as the plugs are inserted, the roller 62 being lowerable to allow the gripper bar 31 to make its full traverse to a position adjacent the side 33 of the mould 15.
  • the gripper bar 31 is provided with a jaw which defines an internal T-shaped slotted opening 64 extending along the length thereof for releasably engaging the ends 65 of the plugs 20.
  • the ends 65 of the plugs slidingly locate within the opening 64 as the mould, with the plugs inserted, undergoes its pass of the stationary bar 31.
  • the plug ends 65 disengage from the jaw of the bar 31 when the mould moves along the tracks in a direction away from the bar 31.
  • an hydraulic ram (not shown) is used to effect initial retraction of the gripper bar 31 along with the plugs 20, away from the mould 15, the gripper bar 31 and the plugs 20 thereafter being fully retracted by means of the roller chain assembly 58. It will be appreciated that significant forces are required initially to break the bonding between the set plaster and the internal plugs 20 and this is achieved in this embodiment through the use of a horizontally mounted power ram (not shown) to which the gripper bar 31 is mechanically connected.
  • each of the plugs 20 has a central boss or projection 67 on its leading end face which is arranged to locate in a hole 68 formed in side wall 48 of the mould 15 when the plug is fully inserted.
  • the invention provides a vastly improved method of production of a building panel in a very low cost effective manner, with the panel being formed with a finished surface ready for painting, wallpapering or the like.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

L'invention porte sur une technique de moulage d'un panneau de construction creux unitaire (10) ayant des parois extérieures opposées séparées l'une de l'autre (11, 12) et reliées entre elles par plusieurs cloisons (13) qui, avec les parois (11, 12) forment des cavités (14) se trouvant entre les cotés opposés du panneau. Dans le cadre de cette technique, on insère plusieurs poinçons amovibles (20) de façon à les placer en travers d'un moule du type bac (15) et à les maintenir en place, leurs surfaces inférieures restant séparées de la paroi de base du moule (15). Les espaces entre des poinçons (20) contigus délimitent des cavités intérieures du moule servant à former les cloisons du panneau (13). On ajoute dans le moule du type bac un mélange coulable mouillé d'une substance moulable en même temps qu'un matériau de renforcement afin d'inclure les poinçons (20) et de remplir les espaces les séparant. Après que le mélange coulable a durci dans le moule, les poinçons se trouvant à l'intérieur en sont retirés à l'aide d'un équipement d'extraction (21), horizontalement et obliquement, à la suite de quoi on enlève le panneau moulé (10) du moule (15).
PCT/AU1995/000079 1993-08-12 1995-02-20 Moyens de fabrication de panneaux de construction et technique correspondante WO1996026055A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
AU70248/94A AU673446B2 (en) 1993-08-12 1994-08-12 Means and method for the manufacture of building panels
ZA949935A ZA949935B (en) 1993-08-12 1994-12-13 Means and method for the manufacture of building panels
NZ281148A NZ281148A (en) 1993-08-12 1995-02-20 Process and apparatus for the manufacture of hollow panels
RU97115996A RU2140851C1 (ru) 1993-08-12 1995-02-20 Средство и способ производства строительной панели
PCT/AU1995/000079 WO1996026055A1 (fr) 1993-08-12 1995-02-20 Moyens de fabrication de panneaux de construction et technique correspondante
EP95909584A EP0819046A4 (fr) 1993-08-12 1995-02-20 Moyens de fabrication de panneaux de construction et technique correspondante
JP8525235A JPH11500372A (ja) 1993-08-12 1995-02-20 羽目板の製造手段及び製造方法
BR9510379A BR9510379A (pt) 1993-08-12 1995-02-20 Dispositivo e método para a fabricação de painéis de edificação
KR1019970705719A KR19980702322A (ko) 1995-02-20 1995-02-20 건축물 패널을 제조하기 위한 수단 및 방법
MXPA/A/1997/006309A MXPA97006309A (en) 1997-08-19 Means and method for the manufacture of panels for construcc

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPM051193 1993-08-12
ZA949935A ZA949935B (en) 1993-08-12 1994-12-13 Means and method for the manufacture of building panels
PCT/AU1995/000079 WO1996026055A1 (fr) 1993-08-12 1995-02-20 Moyens de fabrication de panneaux de construction et technique correspondante

Publications (1)

Publication Number Publication Date
WO1996026055A1 true WO1996026055A1 (fr) 1996-08-29

Family

ID=27156900

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU1995/000079 WO1996026055A1 (fr) 1993-08-12 1995-02-20 Moyens de fabrication de panneaux de construction et technique correspondante

Country Status (8)

Country Link
EP (1) EP0819046A4 (fr)
JP (1) JPH11500372A (fr)
AU (1) AU673446B2 (fr)
BR (1) BR9510379A (fr)
NZ (1) NZ281148A (fr)
RU (1) RU2140851C1 (fr)
WO (1) WO1996026055A1 (fr)
ZA (1) ZA949935B (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003041928A1 (fr) * 2001-11-16 2003-05-22 Associated Property Investments Llc Installation destinee a la fabrication de pieces en beton arme
WO2004001160A1 (fr) * 2002-06-25 2003-12-31 Rapid Building Systems Pty Ltd Ameliorations apportees a un dispositif et procede de production de panneaux de construction prefabriques
ES2208100A1 (es) * 2001-11-16 2004-06-01 Associated Property Investiments L.L.C. Perfeccionamientos en el objeto de la patente 200102539 por "instalcion para fabricar piezas de hormigon armado".
FR2907704A1 (fr) * 2006-10-30 2008-05-02 Rector Lesage Sa Procede de moulage d'un element prefabrique en beton et machine de moulage mettant en oeuvre ledit procede
WO2014067924A1 (fr) * 2012-11-02 2014-05-08 Hilti Aktiengesellschaft Procédé d'assemblage d'éléments préfabriqués en béton
CN104708703A (zh) * 2015-03-30 2015-06-17 中国重型机械研究院股份公司 一种模腔振动式石膏砌块成型机
US9297160B2 (en) 2008-12-11 2016-03-29 Italcementi S.P.A. Composite panel made from cementitious mortar with properties of transparency

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005024977A1 (fr) 2003-09-10 2005-03-17 Ark Corporation Pty Ltd Boitier de batterie d'accumulateurs au plomb multifonction resistant a l'eau portable
CN102218769A (zh) * 2011-06-14 2011-10-19 南京福臻再生资源科技股份有限公司 一种板材生产设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2699249A (en) * 1949-04-13 1949-06-16 Harry James Blackburne A method and apparatus for producing a wall unit
GB1011036A (en) * 1963-09-24 1965-11-24 Dow Mac Products Ltd Improvements in or relating to the production of hollow concrete articles
FR2241192A5 (en) * 1973-08-14 1975-03-14 Rhone Progil Continuous casting of concrete profiles with foam plastic cores - laid up using rapid hardening concrete and foam compsns
FR2354868A1 (fr) * 1976-06-18 1978-01-13 Gen Batiment Procede et installation pour la fabrication d'elements creux en beton arme
FR2410108A1 (fr) * 1977-11-24 1979-06-22 Cauvet Jules Dispositif de coffrage d'elements prefabriques en beton, et elements ainsi obtenus
EP0080980A1 (fr) * 1981-11-30 1983-06-08 Francesco Ruscica Composante de bâtiment modulaire pour la construction de bâtiments et procédé et machine pour sa fabrication

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH205855A (de) * 1937-07-31 1939-07-15 Emil Dr Mehes Verfahren zur Herstellung von Hohlbaukörpern aus halmigen oder faserförmigen Stoffen-und einem Bindemittel.
FR55949E (fr) * 1944-12-01 1952-09-09 Moule pour la fabrication de planches creuses en plâtre armé
US2580223A (en) * 1948-07-10 1951-12-25 Holopast Ltd Apparatus for extracting mandrels from cavitied plastic structures
FR1169901A (fr) * 1957-03-21 1959-01-07 Staff Derives Stucs Procédé de fabrication de panneaux préfabriqués et panneaux obtenus par ledit procédé
FR2245172A5 (en) * 1973-02-07 1975-04-18 Martelletti Tommaso Prefabricated plaster building block - is formed of quick setting plaster with vert. tubes in the core
DE2512917A1 (de) * 1974-03-26 1975-10-09 A C I Tech Centre Vorrichtung und verfahren zum herstellen von gipsplatten
FI67506C (fi) * 1975-06-10 1985-04-10 Paraisten Kalkki Oy Vaendform med en sluten konstruktion
SU718272A1 (ru) * 1977-07-07 1980-02-29 Центральный научно-исследовательский и проектный институт типового и экспериментального проектирования жилища Установка дл изготовлени вентил ционных блоков
ATE10525T1 (de) * 1981-05-18 1984-12-15 Heinz Ing.Grad. Carl Bauplatte.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2699249A (en) * 1949-04-13 1949-06-16 Harry James Blackburne A method and apparatus for producing a wall unit
AU1093761A (en) * 1961-11-03 1963-05-09 Charles Cambon Panellike construction element and method of making same
GB1011036A (en) * 1963-09-24 1965-11-24 Dow Mac Products Ltd Improvements in or relating to the production of hollow concrete articles
FR2241192A5 (en) * 1973-08-14 1975-03-14 Rhone Progil Continuous casting of concrete profiles with foam plastic cores - laid up using rapid hardening concrete and foam compsns
FR2354868A1 (fr) * 1976-06-18 1978-01-13 Gen Batiment Procede et installation pour la fabrication d'elements creux en beton arme
FR2410108A1 (fr) * 1977-11-24 1979-06-22 Cauvet Jules Dispositif de coffrage d'elements prefabriques en beton, et elements ainsi obtenus
EP0080980A1 (fr) * 1981-11-30 1983-06-08 Francesco Ruscica Composante de bâtiment modulaire pour la construction de bâtiments et procédé et machine pour sa fabrication

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0819046A4 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003041928A1 (fr) * 2001-11-16 2003-05-22 Associated Property Investments Llc Installation destinee a la fabrication de pieces en beton arme
ES2208100A1 (es) * 2001-11-16 2004-06-01 Associated Property Investiments L.L.C. Perfeccionamientos en el objeto de la patente 200102539 por "instalcion para fabricar piezas de hormigon armado".
US7210919B2 (en) 2001-11-16 2007-05-01 Associated Property Investments, Llc Installation for producing reinforced concrete parts
CN100349710C (zh) * 2001-11-16 2007-11-21 联合财产投资有限责任公司 制造钢筋混凝土构件的装置
WO2004001160A1 (fr) * 2002-06-25 2003-12-31 Rapid Building Systems Pty Ltd Ameliorations apportees a un dispositif et procede de production de panneaux de construction prefabriques
FR2907704A1 (fr) * 2006-10-30 2008-05-02 Rector Lesage Sa Procede de moulage d'un element prefabrique en beton et machine de moulage mettant en oeuvre ledit procede
EP1918081A1 (fr) * 2006-10-30 2008-05-07 Rector Lesage S.A. Procédé de moulage d'un élément préfabriqué en béton et machine de moulage mettant en oeuvre ledit procédé
US9297160B2 (en) 2008-12-11 2016-03-29 Italcementi S.P.A. Composite panel made from cementitious mortar with properties of transparency
WO2014067924A1 (fr) * 2012-11-02 2014-05-08 Hilti Aktiengesellschaft Procédé d'assemblage d'éléments préfabriqués en béton
CN104708703A (zh) * 2015-03-30 2015-06-17 中国重型机械研究院股份公司 一种模腔振动式石膏砌块成型机

Also Published As

Publication number Publication date
AU7024894A (en) 1995-02-23
JPH11500372A (ja) 1999-01-12
AU673446B2 (en) 1996-11-07
NZ281148A (en) 1999-01-28
EP0819046A4 (fr) 1999-05-26
ZA949935B (en) 1995-10-09
RU2140851C1 (ru) 1999-11-10
EP0819046A1 (fr) 1998-01-21
BR9510379A (pt) 1998-12-15
MX9706309A (es) 1997-11-29

Similar Documents

Publication Publication Date Title
CN107285056B (zh) 一种翻转式的吨袋卸料装置及卸料方法
AU673446B2 (en) Means and method for the manufacture of building panels
CN108908680B (zh) 一种石膏砌块成型装置及其操作方法
CN114701049A (zh) 一种轻质墙板生产线及堆垛缓存方法
KR20040102484A (ko) 콘크리트 제품 자동 제조시스템
PL199342B1 (pl) Instalacja do produkcji elementów z betonu zbrojonego
ITRM970346A1 (it) Metodo ed apparecchio per lo strappamento automatico di lastre di zinco da piastre di base di catodo di alluminio
CN111002431A (zh) 预制构件成型机
CN114800834A (zh) 高效、低能耗预制构件成组立模生产系统及其生产方法
CN114227873A (zh) 一种护坡块预制构件模具及护坡块预制构件
US4884958A (en) Apparatus for setting up and pouring concrete forms
SU971081A3 (ru) Установка дл изготовлени предварительно напр женных железобетонных изделий
CA2213239A1 (fr) Moyens de fabrication de panneaux de construction et technique correspondante
CN112895065A (zh) 一种预制板生产系统
RU97115996A (ru) Средства и способ производства строительной панели
US5035592A (en) Apparatus for concrete supply and form vibration
CA1186137A (fr) Dispositif de coulee en coffrage d'articles en beton et analogues
EP0275274B1 (fr) Procede et appareil pour produire des elements de blocs composites, en particulier des blocs de construction possedant une couche intermediaire calorifuge
EP0566084B1 (fr) Procédé et dispositif pour la fabrication de panneaux composites avec plaque de pierre
MXPA97006309A (en) Means and method for the manufacture of panels for construcc
CN211615962U (zh) 一种预制板生产系统
KR19980702322A (ko) 건축물 패널을 제조하기 위한 수단 및 방법
CN211590665U (zh) 双面叠合混凝土预制构件生产系统
CN211891353U (zh) 一种墙板生产线设备
CN209775070U (zh) 混凝土预制块加工设备

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 95197678.8

Country of ref document: CN

AK Designated states

Kind code of ref document: A1

Designated state(s): AM AT BB BG BR BY CA CH CN CZ DE DK EE ES FI GB GE HU JP KE KG KP KR KZ LK LR LT LU LV MD MG MN MW MX NL NO NZ PL PT RO RU SD SE SI SK TJ TT UA UG US UZ VN

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): KE MW SD SZ UG AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD TG

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 281148

Country of ref document: NZ

WWE Wipo information: entry into national phase

Ref document number: 1995909584

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2213239

Country of ref document: CA

Ref document number: 2213239

Country of ref document: CA

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 1997 913136

Country of ref document: US

Date of ref document: 19970819

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 1019970705719

Country of ref document: KR

Ref document number: PA/a/1997/006309

Country of ref document: MX

ENP Entry into the national phase

Ref document number: 1996 525235

Country of ref document: JP

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 1199700840

Country of ref document: VN

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWP Wipo information: published in national office

Ref document number: 1995909584

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1019970705719

Country of ref document: KR

WWW Wipo information: withdrawn in national office

Ref document number: 1995909584

Country of ref document: EP

WWG Wipo information: grant in national office

Ref document number: 1019970705719

Country of ref document: KR