EP3572198A1 - Coffrage central pour un système de coffrage destiné à bétonner un corps de cloche - Google Patents

Coffrage central pour un système de coffrage destiné à bétonner un corps de cloche Download PDF

Info

Publication number
EP3572198A1
EP3572198A1 EP18173984.8A EP18173984A EP3572198A1 EP 3572198 A1 EP3572198 A1 EP 3572198A1 EP 18173984 A EP18173984 A EP 18173984A EP 3572198 A1 EP3572198 A1 EP 3572198A1
Authority
EP
European Patent Office
Prior art keywords
corner
formwork
formwork core
eckanschlusstafeln
core
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
EP18173984.8A
Other languages
German (de)
English (en)
Other versions
EP3572198B1 (fr
Inventor
Andreas Reymann
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.)
Ratec Maschinenentwicklungs- und Verwaltungs-Gmbh
Ratec Maschinenentwicklungs und Verwaltungs GmbH
Original Assignee
Ratec Maschinenentwicklungs- und Verwaltungs-Gmbh
Ratec Maschinenentwicklungs und Verwaltungs 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
Priority to EP18173984.8A priority Critical patent/EP3572198B1/fr
Application filed by Ratec Maschinenentwicklungs- und Verwaltungs-Gmbh, Ratec Maschinenentwicklungs und Verwaltungs GmbH filed Critical Ratec Maschinenentwicklungs- und Verwaltungs-Gmbh
Priority to ES18173984T priority patent/ES2827191T3/es
Priority to PCT/EP2019/059453 priority patent/WO2019223936A1/fr
Priority to SG11202011526QA priority patent/SG11202011526QA/en
Priority to US17/052,659 priority patent/US20210238870A1/en
Priority to MX2020012191A priority patent/MX2020012191A/es
Publication of EP3572198A1 publication Critical patent/EP3572198A1/fr
Application granted granted Critical
Publication of EP3572198B1 publication Critical patent/EP3572198B1/fr
Priority to PH12020551977A priority patent/PH12020551977A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • B28B7/22—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units
    • 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
    • B28B7/02—Moulds with adjustable parts specially for modifying at will the dimensions or form of the moulded article
    • 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
    • B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/02—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for rooms as a whole by which walls and floors are cast simultaneously, whole storeys, or whole buildings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
    • E04G11/082—Retractable forms for the inside face of at least three walls

Definitions

  • the present invention relates to a formwork core for a formwork system for concreting a bell body, in particular larger building cells of residential buildings.
  • Such a formwork system consists essentially of an outer formwork and the formwork core, which is generally cuboid and is used in the outer formwork.
  • the external formwork has a fixed formwork floor as well as vertical longitudinal walls and end walls, which rise on a formwork floor.
  • the shuttering core sits between the shuttering walls of the outer shuttering. Liquid concrete is pressed into the remaining space between the outer formwork and the formwork core. After hardening of the concrete, the outer formwork elements are removed. In order to release the formwork core from the inner walls of the finished concreted bell body, the side formwork elements of the formwork core must be retracted inwards to be released from the finished concrete part.
  • shrink cores with inwardly retractable side formwork elements, so-called shrink cores, are known from the prior art.
  • the European patent EP 2 083 977 B1 The applicant describes a formwork system for concreting room modules comprising outer formwork and formwork core.
  • the formwork core comprises a cover element, end elements and side elements as well as a coupling mechanism.
  • the end elements and side elements are respectively coupled to the bottom and the lid member and movably connected.
  • the coupling mechanism is formed such that vertical movement of a horizontal member causes movement of the vertical members inward so as to reduce the distance between the opposed vertical members.
  • the coupling mechanism includes a plurality of pivot levers.
  • DE 20 469 03 A1 describes a method for producing a bell body for larger building cells and an apparatus for carrying out the method.
  • An embodiment of the device comprises a fixedly arranged formwork core with columns and retractable side molds. The side moldings are suspended by several handlebars on the columns pivotally. The mechanism of pivoting causes a folding back of the side molds so that wedge-shaped gaps between the walls of the finished concrete body and the formwork elements arises.
  • EP 1 923 185 B1 describes a displacement body, which is designed as a shrink body and after concreting upwards from a side formwork can be pulled out.
  • DE 25 04 218 A1 describes a formwork core for Kunststoffzellenschalungen, which is used as an inner mold for the manufacture of a garage or similar body.
  • the formwork core has a variable cross-section. Between each pressure bar game is provided in each case, so that the cross-section can be reduced to remove the formwork.
  • DE 40 04 654 C1 discloses a formwork core for making prefabricated garages or similar concrete room cells.
  • the formwork core can be adjusted in its width.
  • the adjustability of the width is made by the Arrangement of formwork on sledges that can be moved on rails.
  • the outer formwork elements required for concreting a block-shaped bell body are in principle designed as planar formwork panels. Therefore, the outer formwork parts can be used again and again, even if a bell body with other dimensions, in particular larger or smaller width and / or length to be produced. All you have to do is reassemble the flat shuttering walls.
  • a shrink core can always only be used for a specific room cell with predetermined fixed dimensions in three dimensions. Due to the complex construction and the complicated adjustment mechanism, such a shrink core is difficult to disassemble into its individual parts again to reuse these for the production of a new formwork core with other dimensions. This has the consequence that the conventional shrink cores are usually used only when a larger number of identical bell body is to be concreted, since then the relatively high cost of the shuttering core can be allocated to the number of concrete parts produced.
  • a shuttering core with inwardly retractable side shuttering elements which can be changed quickly and easily so that it is suitable for the production of bell bodies of different dimensions, in particular different width and length.
  • a formwork core according to the preamble of the first claim, comprising a base, vertical corner posts and side formwork elements, which are suspended via pivot levers on the corner posts such that the side formwork elements are retractable to the inside.
  • corner supports each are detachably fastened at a variable distance on a common base frame.
  • the corner supports each carry two corner connection panels which are arranged at right angles to one another and can be retracted and extended synchronously without touching each other.
  • the Eckan gleichtafeln have a flat outer wall, which is designed as a shutter wall. When fully extended, a narrow vertical gap remains between the two corner panels in the area of the corner.
  • the corner supports also each carry a Eckwinkel scholar, which is retractable and extendable synchronously with the Eckan gleichtafeln. When fully extended, this corner piece closes the gap between the two associated corner connection panels, thereby forming a vertical outer edge of the formwork core.
  • the vertical edges of the corner connection panels remote from the corner are designed such that they can be detachably connected to one another.
  • the resulting formwork core then has a minimum length or width. If necessary, one or optionally also a plurality of intermediate elements between the Eckan gleichtafeln one side can be used detachably. In this way, the width or length of the formwork core can be increased in a very simple manner, if a larger Bell body is to be concreted. If necessary, the formwork core according to the invention can also be restored to its original dimensions by directly connecting the mutually facing vertical edges of the Eckan gleichtafeln again.
  • the formwork core designed according to the invention thus has the great advantage that it can be easily adapted to different dimensions of a bell body to be concreted, without changing those elements which are structurally complex and therefore particularly expensive to manufacture.
  • the corner supports, the Eckan gleichtafeln movably mounted on the corner supports and corner angle pieces can be used over and over again, even if the hollow body to be concreted have very different dimensions.
  • the corners of the formwork core are formed by two, in principle, flat Eckan gleichtafeln which are arranged at right angles to each other via the corner, and a Eckwinkel collaboration which closes the gap between the adjacent Eckan gleichtafeln and forms the vertical outer edge of the formwork core.
  • This construction has the advantage that the length of the Eckan gleichtafeln can be easily varied.
  • the corner supports with their elaborate lever mechanisms and the coupled angle corner pieces can be used in any case without modification.
  • the corner connection panels In order to connect the vertical edges of the corner connection panels, which are remote from the corner, quickly and simply, but nevertheless firmly, and then release them again later, the corner connection panels have inwardly pointing screw flanges on the free edges.
  • the Eckan gleichtafeln one side can either be connected directly to each other detachable or alternatively one or more extension parts are recognized.
  • the Eckwinkelse are coupled to the Eckan gleichtafeln such that when pulling, so the shrinkage of the formwork core, the Eckwinkels drive in front of the Eckan gleichtafeln to the inside.
  • the corner angle pieces move out of the way before the corresponding corner connection panels are retracted inwards.
  • the formwork core according to the invention is advantageously supplemented by a central ceiling panel which sits horizontally on the corner supports, wherein the Eckan gleichtafeln and the associated corner angles are so coupled to the Eck typen that when retracting the formwork core, the Eckan gleichtafeln and associated Eckwinkel suprae inside and at the same time on the stationary Move the slab formwork board upwards.
  • a ceiling panel which sits horizontally on the corner supports, wherein the Eckan gleichtafeln and the associated corner angles are so coupled to the Eck typen that when retracting the formwork core, the EckanBanktafeln and associated Eckwinkel Swisse inside and at the same time on the stationary Move the slab formwork board upwards.
  • this formwork element is in principle a simple flat plate, an optionally required replacement of the ceiling panel within a reuse of the other, much more complex parts of the formwork core for concreting a bell body with other dimensions in terms of cost barely significant.
  • the corner connection panels and corner angle pieces have at their upper edges ceiling webs, which are attached at right angles inwards.
  • these ceiling bridges together with the central ceiling panel form the top of the formwork core.
  • the horizontal ceiling bars separate from the ceiling panel and go up and then inward.
  • the distance between two corner supports can be varied by these corner supports are releasably secured together on a base frame.
  • the base frames have a plurality of parallel fastening grooves, engage in the fastening means, which are arranged at the foot of the corner supports.
  • the base frames comprise a number of parallel and spaced apart T-beams. Each two adjacent T-beams form a fastening groove for fixing the corner supports.
  • At least one side panel can be detachably inserted between two corner connection panels, which form a side surface of the formwork core.
  • the length and / or width of the formwork core can be increased in a simple manner, if the Eckan gleichtafeln themselves are not sufficiently long and should not be replaced by Eckan gleichtafeln greater length.
  • the Eckan gleichtafeln can be made very narrow, so be formed very short in the horizontal direction; the length and / or the width of the formwork core is then determined essentially by the dimensions of the intermediate elements.
  • corner connection panels not only the corner connection panels, but also the optional side panels have on their vertical edges inwardly facing screw flanges, which correspond to the screw flanges of Eckan gleichmaschine. This allows a quick and detachable screw connection between corner connection panels and side panels.
  • the formwork system according to Fig. 1a consists of a bottom plate 10, an outer formwork 20 and a formwork core 30, which is designed as a shrink core.
  • the outer formwork 20 comprises two opposite end walls 21, two side walls 22 arranged at right angles thereto and a number of vertical outer supports 23 on which the end walls 21 and the side walls 22 are suspended.
  • the outer supports 23 are releasably secured in guide rails 24, so that all side-formwork elements can be moved away after concreting to the outside.
  • the formwork core 30 stands between the outer formwork 20.
  • the (not shown) bell-shaped concrete part can be pulled out or hardened vertically after hardening, wherein it releases from the formwork core 30.
  • the formwork core 30 has the shape of a rectangular parallelepiped whose underside is open. Its outer walls are formed by a total of eight corner connection panels 31, four between two corner connection panels 31 used side panels 32 and a central horizontal ceiling panel 33 (see Fig. 1a . 1b ).
  • Fig. 1b allows a look into the interior of the formwork core 30.
  • On display are four vertical corner supports 34, each carrying two Eckan gleichtafeln 31.
  • Two of the total of eight corner connection panels 31 are arranged at right angles to one another via a corner, so that they enclose one of the four corners of the formwork core 30.
  • the corner supports 34 also each carry a Eckwinkel choir 35, which closes the gap between the two associated Eckan gleichtafeln 31 and thus forms a vertical outer edge of the shuttering core 30.
  • two vertical side supports 36 are arranged along the two longitudinal sides of the formwork core 30. These side supports 36 carry the side panels 32.
  • the corner supports 34 and the side supports 36 are releasably secured in pairs on a respective common base frame 40.
  • the distance between the corner supports 34 or side supports 36 mounted on a base frame 40 is variable, so that the width of the formwork core 30 can be adjusted.
  • the base frames 40 have a number of mutually parallel, upwardly open mounting grooves 41.
  • the base frame 40 includes a plurality of parallel and spaced apart T-beam 42, between which the mounting grooves 41 are formed. The ends of the T-beams 42 are screwed on narrow cross member 43, which on the bottom plate 10 (see Fig. 1 ) rest.
  • the guide rails 24 for the outer supports 23 project beyond the outer contour of the formwork core 30, so that the outer formwork 20 (FIG. Fig. 1a ) can be moved far enough outwards.
  • the formwork core 30 is accessible and can be easily moved up after hardening of the concrete.
  • a lifting frame 50 engages under the lower edges of the formwork core 30. If this lifting frame 50 is driven upwards after hardening of the concrete, the (not shown) hardened concrete part of the outer walls of the formwork core 30; At the same time, the formwork core 30 shrinks by retracting the corner connection panels 31, the side panels 32 and the corner elbows 35 in a synchronized manner. As a result, the outer sides of the formwork core of the concrete part to solve. The Eckwinkel publishede run in front.
  • the kinematics can be driven electrically, hydraulically or purely mechanically.
  • Fig. 2a and formwork core 50 shown in the figures below is slightly smaller, in particular narrower and shorter than the formwork core 30 described above Fig. 1a . 1b , However, both formwork cores 30 and 50 are constructed the same in principle.
  • the smaller formwork core 50 is formed as a shrink core.
  • the side formwork elements of the formwork core 50 comprise a total of eight corner connection panels 51, four side panels 52 arranged therebetween and a central, approximately square ceiling panel 53 Fig. 2a the side mold elements are raised a little bit upwards.
  • the gap between the two Eckan gleichtafeln 51 a corner fills an elongated Eckwinkel choir 55, which forms the vertical outer edge of the formwork core 50.
  • the supporting structure of the formwork core 50 is formed in particular by four vertical corner posts 54, as shown in FIGS FIGS. 2b . 2c and 2d good to see.
  • Two of these corner supports 54 are detachably fastened on a common base frame 60 ( Fig. 2a ).
  • the corner supports 54 have at their lower end foot plates 56 with fastening screws 56a (FIG. Fig. 2d ).
  • the lower (not visible) ends of the fastening screws 56 a engage in fastening grooves 61 of the base frame 60.
  • the base frame 60 consist essentially of six, parallel and with a little distance next to each other arranged T-beams 62, whose ends are screwed onto cross member 63.
  • the T-beams 62 form the fastening grooves 61 with a T-shaped profile. After loosening the fastening screws 56a, the corner supports 54 can be moved longitudinally in the fastening grooves 61, in this way To increase or decrease the distance between the corner supports 54 and thus to change the length of the formwork core 50.
  • each brackets 57 which are arranged at right angles to each other across the corner. These brackets 57 are pivotally connected by pivot lever 58 with the corner supports 54. Similarly, the Eckwinkel suprae 55 via lever arms 59 hingedly connected to the corner supports 54 (see Fig. 2b ). On the brackets 57, the Eckan gleichtafeln 51 are mounted (see Fig. 2c ).
  • Fig. 3 The enlarged view of Fig. 3 lets recognize the upper end of a corner support 54.
  • the corner support 54 has a hexagonal cross-section.
  • the pivot levers 58 for the Eckan gleichtafeln 51 and the lever arm 59 for the Eckwinkel choir 55 stand outward.
  • the Eckwinkel choir 55 has moved a small distance inward, so that in the corner area a gap between the two adjacent Eckan gleichtafeln 51 has arisen.
  • the adjacent Eckan gleichtafeln 51 have already gone a bit up here.
  • Fig. 4 lets the cross-sectional profile of the Eckwinkel suprae 55 recognize.
  • the Eckwinkel workflow 55 consists essentially of an elongated L-profile.
  • a ceiling bridge 55a At the upper end is a ceiling bridge 55a, which is attached at right angles and points inwards.
  • corner fitting panels 51 each have screw flanges 51a at right angles inwardly at their vertical edges remote from the corner.
  • the interposed side panels 52 have corresponding screw flanges 52a (see FIG Fig. 5 ). In this way, either two corner connection panels 51, which lie in the same plane, can be screwed directly against one another or detachably connect two corner connection panels 51 with a side panel 52.
  • the Eckan gleichtafeln 51 have at their upper edges at right angles inwardly set ceiling webs 51b ( Fig. 2c . Fig. 3 ).
  • the Eckwinkel Anlagene 55 have at its upper end a rectangular inwardly applied ceiling web 55 a, as in particular in the FIGS. 2b and 4 is recognizable.
  • the side panels 52 have equal length ceiling webs 52b (see Fig. 2c and Fig. 3 ).
  • the Eckwinkel fertile 55 are resiliently mounted at their lower ends on pressure plates 70 (see Fig. 4 ). As a result, the ceiling webs 55a of the Eckwinkel constitutionale 55 can push under the ceiling webs 52b of the adjacent Eckan gleichtafeln 51 when the formwork core 50 is shrunk (see Fig. 3 . Fig. 2a . Fig. 2b ).
  • tension and compression bars 80 stiffen the construction ( Fig. 2d ).
  • Fig. 2a shows the formwork core 50 in a state in which the Eckan gleichtafeln 51 are still extended almost completely outward, the Eckwinkel suprae 55 but already a small piece were pulled inwards or downwards.
  • Fig. 2b the Eckan gleichtafeln 51 and Eckwinkel supra 55 have moved a little further up, so that the way is free to move in the following now the Eckan gleichtafeln 51 further inward. They detach themselves from the walls (not shown) on the outside of the finished concreted bell body.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
EP18173984.8A 2018-05-24 2018-05-24 Coffrage central pour un système de coffrage destiné à bétonner un corps de cloche Active EP3572198B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ES18173984T ES2827191T3 (es) 2018-05-24 2018-05-24 Núcleo de encofrado para un sistema de encofrado para hormigonar un cuerpo de campana
EP18173984.8A EP3572198B1 (fr) 2018-05-24 2018-05-24 Coffrage central pour un système de coffrage destiné à bétonner un corps de cloche
SG11202011526QA SG11202011526QA (en) 2018-05-24 2019-04-12 Formwork core for a formwork system for casting a bell-shaped body
US17/052,659 US20210238870A1 (en) 2018-05-24 2019-04-12 Formwork core for a formwork system for casting a bell-shaped body
PCT/EP2019/059453 WO2019223936A1 (fr) 2018-05-24 2019-04-12 Noyau de coffrage pour système de coffrage permettant de bétonner un corps de cloche
MX2020012191A MX2020012191A (es) 2018-05-24 2019-04-12 Núcleo de encofrado para un sistema de encofrado para hormigonar un cuerpo de campana.
PH12020551977A PH12020551977A1 (en) 2018-05-24 2020-11-19 Formwork core for a formwork system for concreting a bell body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18173984.8A EP3572198B1 (fr) 2018-05-24 2018-05-24 Coffrage central pour un système de coffrage destiné à bétonner un corps de cloche

Publications (2)

Publication Number Publication Date
EP3572198A1 true EP3572198A1 (fr) 2019-11-27
EP3572198B1 EP3572198B1 (fr) 2020-09-23

Family

ID=62455336

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18173984.8A Active EP3572198B1 (fr) 2018-05-24 2018-05-24 Coffrage central pour un système de coffrage destiné à bétonner un corps de cloche

Country Status (7)

Country Link
US (1) US20210238870A1 (fr)
EP (1) EP3572198B1 (fr)
ES (1) ES2827191T3 (fr)
MX (1) MX2020012191A (fr)
PH (1) PH12020551977A1 (fr)
SG (1) SG11202011526QA (fr)
WO (1) WO2019223936A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113931333A (zh) * 2021-11-02 2022-01-14 山东海瑞林装饰工程有限公司 一种外墙保温板及其生产方法
CN114102816B (zh) * 2021-11-19 2022-12-02 长安大学 一种多边形预制薄壳三维结构模块化模具
CN115012645B (zh) * 2022-06-29 2023-03-24 涿州天保建筑体系有限公司 墙体模板、建筑墙体及建筑墙体的施工方法
CN115306140B (zh) * 2022-09-15 2024-06-14 中建七局第一建筑有限公司 一种建筑铝模板插扣式装配构造的施工方法
WO2024124283A1 (fr) * 2022-12-16 2024-06-20 Patrick Doherty Ensemble coffrage d'angle intérieur et procédé de décoffrage associé
CN117381952B (zh) * 2023-12-08 2024-02-23 山西建投建筑产业有限公司 一种叠合板模具及加固装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2046903A1 (de) 1970-09-23 1972-03-30 Fa Werner Zapf, vorm Adam Zapf, 8580 Bayreuth Verfahren zum Herstellen eines Glocken korpers fur größere Bauzellen und Vornch tung zum Ausfuhren des Verfahrens
DE2504218A1 (de) 1975-02-01 1976-08-05 Franz Gaertner Schalungskern fuer raumzellenschalungen oder dergleichen
DE2812974A1 (de) * 1978-03-23 1979-10-04 Schoenwald Ag Verschalungseinheit fuer schalungen zur verwendung fuer die errichtung von bauwerken
DE4004654C1 (en) 1990-02-15 1991-05-29 Hochtief Ag Vorm. Gebr. Helfmann, 4300 Essen, De Formwork core for garage - has overlapping skins for roof and rear wall with staging
DE102009055690A1 (de) * 2009-11-25 2011-05-26 Peri Gmbh Ausschalvorrichtung
EP2083977B1 (fr) 2006-11-15 2012-08-01 Ratec Maschinenentwicklungs- und Verwaltungs-GmbH Système de coffrage pour le bétonnage d'éléments préfabriqués, comprenant un coffrage extérieur et un coffrage central
US20150083889A1 (en) * 2009-02-10 2015-03-26 Precast Modular Solutions Pty Ltd Modular building construction arrangement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2651558A1 (de) * 1976-11-11 1978-05-24 Elcon Ag Verfahren und vorrichtung zum herstellen von raumelementen
US4570896A (en) * 1984-02-06 1986-02-18 Strickland Systems, Inc. Slide action inside corner form
US4650150A (en) * 1985-04-19 1987-03-17 Opako, S.A. Mold apparatus for vertical elements of concrete
US5524861A (en) * 1994-04-22 1996-06-11 Modal Systems, Inc. Reusable mold for constructing housing units and method of use thereof
US5755982A (en) * 1994-11-07 1998-05-26 Strickland Industries, Inc. Concrete casting system
ES2281212B1 (es) * 2002-11-18 2008-08-16 Sistemas Industrializados Barcons, S.L. Perfeccionamientos en los sistemas de construccion de estructuras de hormigon armado u otro material mediante encofrados modulares e integrales de alta precision.

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2046903A1 (de) 1970-09-23 1972-03-30 Fa Werner Zapf, vorm Adam Zapf, 8580 Bayreuth Verfahren zum Herstellen eines Glocken korpers fur größere Bauzellen und Vornch tung zum Ausfuhren des Verfahrens
DE2504218A1 (de) 1975-02-01 1976-08-05 Franz Gaertner Schalungskern fuer raumzellenschalungen oder dergleichen
DE2812974A1 (de) * 1978-03-23 1979-10-04 Schoenwald Ag Verschalungseinheit fuer schalungen zur verwendung fuer die errichtung von bauwerken
DE4004654C1 (en) 1990-02-15 1991-05-29 Hochtief Ag Vorm. Gebr. Helfmann, 4300 Essen, De Formwork core for garage - has overlapping skins for roof and rear wall with staging
EP2083977B1 (fr) 2006-11-15 2012-08-01 Ratec Maschinenentwicklungs- und Verwaltungs-GmbH Système de coffrage pour le bétonnage d'éléments préfabriqués, comprenant un coffrage extérieur et un coffrage central
EP1923185B1 (fr) 2006-11-15 2014-08-27 Ratec Maschinenentwicklungs- und Verwaltungs-GmbH Méthode et dispositif de fabrication d'un élément monobloc préfabriqué en béton
US20150083889A1 (en) * 2009-02-10 2015-03-26 Precast Modular Solutions Pty Ltd Modular building construction arrangement
DE102009055690A1 (de) * 2009-11-25 2011-05-26 Peri Gmbh Ausschalvorrichtung

Also Published As

Publication number Publication date
WO2019223936A1 (fr) 2019-11-28
US20210238870A1 (en) 2021-08-05
MX2020012191A (es) 2022-02-15
SG11202011526QA (en) 2020-12-30
PH12020551977A1 (en) 2021-09-13
ES2827191T3 (es) 2021-05-20
EP3572198B1 (fr) 2020-09-23

Similar Documents

Publication Publication Date Title
EP3572198B1 (fr) Coffrage central pour un système de coffrage destiné à bétonner un corps de cloche
DE2229264C2 (de) Verfahren zur fabrikmäßigen Herstellung der Geschosse eines Gebäudes und Vorrichtung zur Ausführung des Verfahrens
EP2083977B1 (fr) Système de coffrage pour le bétonnage d'éléments préfabriqués, comprenant un coffrage extérieur et un coffrage central
EP2910687B1 (fr) Dispositif et procédé de fabrication d'un tunnel présentant plusieurs tronçons de tunnel
DE2534160A1 (de) Schalung zum betonieren
DE10219896C1 (de) Schalungssystem für Betonkörper
EP1347120B1 (fr) Dispositif de coffrage et de décoffrage
DE2832295A1 (de) Formtisch fuer betonfertigplatten
DE102012106997A1 (de) Vorrichtung zur Herstellung einer Raumzelle in monolithischer Bauweise
DE2122874A1 (de) Verfahren und Vorrichtung zum Herstellen dreidimensionaler, aus Beton oder dgl. geformter Bauelemente
DE2400790C2 (de) Verfahren und Vorrichtung zur Herstellung von Raumzellen aus Stahlbeton, z.B. Fertiggaragen
DE880057C (de) Stahlschalung zur Herstellung glatter geschuetteter Waende
DE2417805C2 (de) Schalungskern zur Herstellung von einseitig offenen Raumzellen aus Stahlbeton
EP3529020B1 (fr) Dispositif et procédé pour produire d'un seul tenant un module formant un espace, lequel module présente trois éléments latéraux et un élément formant le fond et/ou le couvercle.
DE3933588C2 (de) Schalung zur Herstellung eines Stahlbeton-Raumkörpers variabler Abmessung
DE2548298C2 (de) Verfahren und Hohlraumverschalungswand zum Bauen einer Hohlmauer
DE10016978B4 (de) Vorrichtung zum Herstellen von Raumzellen aus Beton
DE2808644C3 (de) Vorrichtung zum Gießen von Betonbauelementen
DE2032740B2 (de) Form zum Herstellen einer aus bewehrten Platten zusammengesetzten Raumzelle, z.B. aus Stahlbeton
DE2416380A1 (de) Schalung zum herstellen grossformatiger betonhohlkoerper, wie raumzellen, garagen o.dgl.
DE2707587A1 (de) Vorrichtung fuer das einsetzen von tuerzargen
DE10320003A1 (de) Positioniervorrichtung, Schalungseinheit und Wandschalung
DE1811186A1 (de) Schalvorrichtung zur Herstellung in sich geschlossener Raumfertigteile aus Stahlbeton in einem Guss in variablen Groessen fuer Wohnraumbauten
DE3343808C2 (fr)
EP3832052A1 (fr) Coffrage pour generer une porte ou fenetre dans un mur ou dalle en beton

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

17P Request for examination filed

Effective date: 20200116

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

INTG Intention to grant announced

Effective date: 20200210

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502018002518

Country of ref document: DE

Ref country code: AT

Ref legal event code: REF

Ref document number: 1315936

Country of ref document: AT

Kind code of ref document: T

Effective date: 20201015

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: FI

Ref legal event code: FGE

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: ISLER AND PEDRAZZINI AG, CH

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201224

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201223

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201223

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210125

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2827191

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20210520

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210123

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502018002518

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

26N No opposition filed

Effective date: 20210624

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210524

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20210531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210524

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210531

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20220524

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220524

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230523

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20180524

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20240522

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240517

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20240602

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20240614

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20240517

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20240522

Year of fee payment: 7

Ref country code: FI

Payment date: 20240521

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20240531

Year of fee payment: 7