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EP0136241B1 - Vorrichtung für die Produktion von einstückigen Elementen bestimmt zur Herstellung von Grabgewölben - Google Patents

Vorrichtung für die Produktion von einstückigen Elementen bestimmt zur Herstellung von Grabgewölben Download PDF

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Publication number
EP0136241B1
EP0136241B1 EP84401945A EP84401945A EP0136241B1 EP 0136241 B1 EP0136241 B1 EP 0136241B1 EP 84401945 A EP84401945 A EP 84401945A EP 84401945 A EP84401945 A EP 84401945A EP 0136241 B1 EP0136241 B1 EP 0136241B1
Authority
EP
European Patent Office
Prior art keywords
vertical panels
horizontal panel
framework
formwork
mould
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.)
Expired
Application number
EP84401945A
Other languages
English (en)
French (fr)
Other versions
EP0136241A1 (de
Inventor
Pierre M. Cavagna
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.)
SUD - PREFABRICATION SARL
Original Assignee
SUD - PREFABRICATION SARL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SUD - PREFABRICATION SARL filed Critical SUD - PREFABRICATION SARL
Priority to AT84401945T priority Critical patent/ATE31774T1/de
Publication of EP0136241A1 publication Critical patent/EP0136241A1/de
Application granted granted Critical
Publication of EP0136241B1 publication Critical patent/EP0136241B1/de
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H13/00—Monuments; Tombs; Burial vaults; Columbaria
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
    • B28B7/0035—Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding
    • B28B7/0044—Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding the sidewalls of the mould being only tilted away from the sidewalls of the moulded article, e.g. moulds with hingedly mounted sidewalls
    • 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
    • B28B7/168—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes for holders or similar hollow articles, e.g. vaults, sewer pits

Definitions

  • the present invention relates to the production of burial vaults from modular construction elements manufactured outside the site to be assembled on site. It relates more particularly to a formwork device for these construction elements, device according to the preamble of claim 1.
  • French patents No. 2,362,261 and No. 2,426,786 describe prefabricated burial vaults from horizontal frames interposed between the sets of panels of stacked boxes and whose sides are provided with assembly conformations. ensuring the junction and the interlocking of the side panels.
  • the Applicant has thus imagined a device for the production of one-piece modular elements which, although intended more particularly for the production of burial vaults, can also be used for the construction of reservoirs, thanks to the good sealing provided to the assembly of the achievement.
  • These constructions are obtained in particular by the superposition of modular elements which, adopting the form of parallelepipeds open to at least one of their base planes, are remarkable in that the side wall of said elements, drawn by the four closed faces of the parallelepiped , is thicker at the top than at the bottom.
  • the side wall of the parallelepiped therefore consists of four faces each delimited by two interior and exterior surfaces and two lower and upper edges.
  • the two base planes are delimited by the two lower and upper edges of the side wall.
  • the role of the horizontal panel is thus to support the other organs of the device.
  • the pyramidal matrix is designed so as to give the imprint of the interior surfaces of the side wall of the parallelepiped, and the vertical panels, which give the imprint of the exterior surfaces of said wall, are articulated in order to allow release from the mold.
  • this device further comprises actuator means for moving said vertical panels and means for allowing the rotation of said device on itself, these means being constituted by a longitudinal central axis mounted on the chassis and held between the two branches of a stirrup-shaped support equipped with a gripping means to be lifted by a lifting device.
  • the vault represented on the drawing of figure 1, intended to be buried in a funeral grave where it will be covered with a tombstone, comprises two modular elements of construction 1 and It constituting: the first, the bottom of the vault, and the second, a floor of the latter on which the tombstone will rest.
  • These elements I and II each take the form of a parallelepiped consisting on the one hand, of a side wall 1 closed by four faces and the contours of which are delimited by two surfaces, interior and exterior, respectively 1 I and 1 II , and by two edges, lower and upper, respectively 1 a and 1 b, and, on the other hand, of two basic planes, bottom 2a and top 2b, circumscribed respectively by the interior contours of the two edges 1 a and 1 b.
  • element I constituting the bottom of the vault, the low base plane 2a is closed and the high base plane 2b is open while in element I the two base planes are open.
  • the external surface 1 II of the wall 1 of the modular element II is perpendicular to the base planes and that the internal surface 1 I is inclined and forms an acute angle with the lower base plane 2a. It follows that the upper edge 1 b is wider than the lower edge 1 a. The latter can thus easily rest on the upper edge 1b of the underlying element (element I), while releasing on the edge 1b an internal peripheral rim which is surmounted by a shoulder 1'b. The latter defines an internal peripheral support on which a horizontal partition can rest and also gives the possibility of completing the sealing of the seal ensuring the junction between the upper edge 1 b of the element 1 and the lower edge 1 a of l Element II.
  • the device illustrated in FIG. 2 and referenced 10 as a whole, makes it possible to produce, in a single operation, elements of the kind of those which have just been described, while maintaining, in volumes giving the imprint of said elements, the mass concrete until fully set.
  • this device commonly known as a shuttering device, comprises a support frame formed by four longitudinal members 11 in 1 arranged two by two parallel to each other and on either side of the median planes of said device.
  • a horizontal panel 12 of rectangular shape, on the edges of which are articulated (two-way arrow A) four vertical panels 13a, 13b, 13c and 13d).
  • these jacks 15, 16 have their body pivotally mounted (two-way arrows P) on a leg erected on the ends of the side members 11 and their head mounted articulated (two-way arrows V) on the height of the panels 13.
  • a matrix 14 adopting the shape of a pyramid with rectangular base, truncated according to a plane parallel to the base plane.
  • the matrix 14a has the role of giving the imprint of the interior surfaces of the side walls 1 of the elements 1 and II, and the articulated panels 13a to 13d that of giving the imprint of the exterior surfaces 1 II .
  • the panels 13a, 13b, 13c, 13d are erected perpendicularly to each other and at the plane of the horizontal panel 12 and are consolidated in this position by keying systems 17.
  • the element It is lifted by its upper edge 1 b provided for this purpose with gripping rings (not shown in the drawing in Figure 1 and which will be embedded in the sealing mass during assembly), so that this element is released from the matrix 14 and the horizontal panel 12, thus removing the surfaces interior 1 I and the lower edge 1 a of the wall 1.
  • the panels 13a, 13b, 13c, 13d are erected in turn according to planes substantially parallel to the trapezoidal planes of the matrix 14 and are also consolidated in this position by the keying systems 17. It is useful however to add that, in this operation, the upper base plane of the pyramidal matrix 14 is covered with a thickness of concrete equal to the height separating the upper part of the panels 13a to 13d of the base plane of the matrix. This thickness of concrete thus constitutes the bottom (closed lower base plane 2a) of element I.
  • the entire device 10 is lifted by a lifting device, this thanks to a support 18 in the form of a stirrup equipped with a gripping hook 18a, stirrup of which the two branches support an axis 19 disposed in the longitudinal median plane of the device and around which the aforesaid chassis is mounted in free rotation (two-way arrows R).
  • a lifting device this thanks to a support 18 in the form of a stirrup equipped with a gripping hook 18a, stirrup of which the two branches support an axis 19 disposed in the longitudinal median plane of the device and around which the aforesaid chassis is mounted in free rotation (two-way arrows R).
  • the device retaining the element I having taken hold, pivots by a half-turn around its axis 19 and is rested on the ground.
  • the panels 13 are then moved apart by the action of the jacks 15, 16, thus removing the external surfaces 1 II from the wall 1.
  • the whole of the device 10 is again lifted to release the matrix 14 and the panel 12, thus removing the inner surfaces 11 and the closed base plane 2a of the element I.
  • the latter can then be transposed to another place by lifting it_by its upper edge 1b which will be equipped with the same gripping rings as that of the element II.
  • the peripheral shoulder 1'b lining the upper edge 1b of the two monoblock elements I and It is obtained using a removable imprint not shown and adopting the shape of a rectangular frame provided with handles.
  • This imprint is integral with the horizontal panel 12 and the lower base plane of the pyramidal matrix 14 for the bottom element I while it is deposited on the mass of poured concrete and around the upper base plane of the matrix 14 for element II.
  • the dimensions of the frame of this imprint are such that its thickness is equal to the height of the shoulder 1'b and its width equal to that of the upper edge 1b left free by the above shoulder.
  • the part of the panel 12 located under the pyramidal matrix (preferably hollow) can be opened to allow baking of the latter, which will have the immediate consequence of accelerating the setting times of the concrete.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Panels For Use In Building Construction (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
  • Means For Warming Up And Starting Carburetors (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Claims (6)

1. Schalungsvorrichtung für die Produktion von Bauelementen zum Herstellen vorgefertigter Behälter und insbesondere vorgefertigter Grabgewölbe, wobei diese Elemente die Gestalt von auf mindestens eine ihrer Basisflächen offenen Parallelepipeden haben und wobei diese Vorrichtung einen Rahmen (11), auf welchem eine horizontale rechteckige Platte (12) befestigt ist, vier vertikale Platten (13a bis 13d), welche an den vier Seiten der horizontalen Platte (12) angelenkt sind, sowie eine Matrize (14) aufweist, die die Gestalt einer abgeschnittenen Pyramide mit rechteckiger Grundfläche hat und von der horizontalen Platte getragen und von den vertikalen Platten umgeben ist, gekennzeichnet durch Aufwindvorrichtungen (15a, 16a bis 15d, 16d) zum Bewegen der vertikalen Platten (13a bis 13d) und durch Mittel, um die Vorrichtung um sich selbst zu drehen, welche Mittel aus einer mittleren Längsachse (19) bestehen, die auf dem Rahmen (11) befestigt und zwischen den beiden Armen eines bügelförmigen Trägers (18) gehalten ist, welcher mit einem Greifmittel (18a) versehen ist, um von einem Hebeapparat angehoben zu werden.
2. Schalungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Aufwindvorrichtungen (15a, 16a bis 15d, 16d) zwischen einem mit dem Rahmen (11) verbundenen Träger und der Aussenwand der vertikalen Tafeln eingekeilt sind.
3. Schalungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die pyramidenförmige Matrize (14) hohl ist und mit dem Äusseren über eine Öffnung in Verbindung steht, die ganz oder teilweise in den unter der Matrize liegenden Bereich der horizontalen Platte (12) eingebracht ist.
4. Schalungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die vier vertikalen Platten miteinander durch eine Keilverbindungsvorrichtung (17) in der Schliessstellung (= Schalungsstellung) gehalten werden.
5. Schalungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass sie mit einem rechteckigen Rahmen versehen ist, welche um die obere oder untere Basisfläche der Matrize (14) herum vorgesehen ist, um eine Schulter zu bilden, welche auf der oberen Stirnfläche der Seitenwand dieser Elemente sitzt, wobei diese Seitenwand durch die vier geschlossenen Flächen des Parallelepipeds umrissen ist.
6. Schalungsvorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass der Körper der Aufwindvorrichtungen (15a, 16a bis 15d, 16d) schwenkbar auf dem Träger des Rahmens angeordnet ist, wogegen der Kopf dieser Aufwindvorrichtungen schwenkbar an der Aussenwand der vertikalen Platten montiert ist.
EP84401945A 1983-09-28 1984-09-28 Vorrichtung für die Produktion von einstückigen Elementen bestimmt zur Herstellung von Grabgewölben Expired EP0136241B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84401945T ATE31774T1 (de) 1983-09-28 1984-09-28 Vorrichtung fuer die produktion von einstueckigen elementen bestimmt zur herstellung von grabgewoelben.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8315813A FR2552480B1 (fr) 1983-09-28 1983-09-28 Elements modulaires de construction destines a la realisation de caveaux funeraires prefabriques et dispositif de coffrage de ces elements
FR8315813 1983-09-28

Publications (2)

Publication Number Publication Date
EP0136241A1 EP0136241A1 (de) 1985-04-03
EP0136241B1 true EP0136241B1 (de) 1988-01-07

Family

ID=9292811

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84401945A Expired EP0136241B1 (de) 1983-09-28 1984-09-28 Vorrichtung für die Produktion von einstückigen Elementen bestimmt zur Herstellung von Grabgewölben

Country Status (4)

Country Link
EP (1) EP0136241B1 (de)
AT (1) ATE31774T1 (de)
DE (1) DE3468471D1 (de)
FR (1) FR2552480B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2400767B1 (es) * 2010-02-10 2013-10-15 Consoreg S.L. Conjunto de encofrar armable/desarmable y multireutilizable para formacion "in situ" de nichos y otros enterramientos.
CN102959162B (zh) 2010-08-24 2015-03-18 英派尔科技开发有限公司 预制墙板
WO2012024814A1 (en) 2010-08-24 2012-03-01 Empire Technology Development Llc Reinforced concrete dense column structure systems
US20120047835A1 (en) * 2010-08-24 2012-03-01 Empire Technology Development Llc Wall racks, tracks, and roller for making prefabricated wall panels

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2186097A (en) * 1939-05-27 1940-01-09 Thomas J Burns Adjustable form for sectional concrete burial vaults
FR1411699A (fr) * 1964-03-21 1965-09-24 Ytong Internat Aktiebolag Moule à béton
US3541747A (en) * 1968-04-15 1970-11-24 Dowlite Inc Burial vault
FR2134855A5 (de) * 1971-04-22 1972-12-08 Iotti Leo
FR2311910A1 (fr) * 1975-05-21 1976-12-17 Plantegenest Yves Coffrage a parois interieures inclinees, destine a la prefabrication de caveaux funeraires
FR2391340A1 (fr) * 1977-05-18 1978-12-15 Girard Rene Caveau funeraire perfectionne
FR2487895B1 (fr) * 1980-08-01 1986-04-25 Mannone Mario Caveau funeraire prefabrique et dispositif pour sa mise en oeuvre

Also Published As

Publication number Publication date
EP0136241A1 (de) 1985-04-03
DE3468471D1 (en) 1988-02-11
ATE31774T1 (de) 1988-01-15
FR2552480A1 (fr) 1985-03-29
FR2552480B1 (fr) 1986-07-11

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