EP0106003A1 - Vorrichtung zum Herstellen von Bauplatten aus Gips - Google Patents

Vorrichtung zum Herstellen von Bauplatten aus Gips Download PDF

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Publication number
EP0106003A1
EP0106003A1 EP82830260A EP82830260A EP0106003A1 EP 0106003 A1 EP0106003 A1 EP 0106003A1 EP 82830260 A EP82830260 A EP 82830260A EP 82830260 A EP82830260 A EP 82830260A EP 0106003 A1 EP0106003 A1 EP 0106003A1
Authority
EP
European Patent Office
Prior art keywords
panels
gypsum
bars
cores
production
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.)
Withdrawn
Application number
EP82830260A
Other languages
English (en)
French (fr)
Inventor
Carlo Menichini
Pietro Nasoni
Paolo Bavarelli
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.)
Soc Gpm - Gypsum Panels Machinery Arl
Original Assignee
Soc Gpm - Gypsum Panels Machinery Arl
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 Soc Gpm - Gypsum Panels Machinery Arl filed Critical Soc Gpm - Gypsum Panels Machinery Arl
Priority to EP82830260A priority Critical patent/EP0106003A1/de
Publication of EP0106003A1 publication Critical patent/EP0106003A1/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/10—Moulds with means incorporated therein, or carried thereby, for ejecting or detaching 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
    • B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
    • 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
    • B28B7/24—Unitary mould structures with a plurality of moulding spaces, e.g. moulds divided into multiple moulding spaces by integratable partitions, mould part structures providing a number of moulding spaces in mutual co-operation
    • B28B7/241—Detachable assemblies of mould parts providing only in mutual co-operation a number of complete moulding spaces

Definitions

  • the invention concerns a new device applied in installations for the production of gypsum panels used in construction to build dividing walls, partitions and the like.
  • the aim of this invention is the realization of a device for the construction of bored out gypsum panels, eventually with internal brick structure, very perfect structurally with no loss of production.
  • This aim is achieved according to the invention with a pushing device which rises joined with the bars or cores for the first section of the modular form until the bar-carrying rods or braces strike against the dividing of the form and so stop the cores from rising, while the lower slab can then be slid with respect to said cores and continues to rise, detaching the panels formed from the vertical cores and so allowing the complete pack of panels built to be held by the clamps, with no force required to remove and extract them from the vertical cores, thus preventing any deformation.
  • said vertical bars or cores are slightly conical to facilitate detachment of the inner walls of the boxes in the panels from the side walls of the cores themselves.
  • the figures show the parallelepiped 1, fed by a gypsum producing installation of known type, subdivided by the inner walls 2, into several parallelepiped spaces 12 where, when the gypsum is poured, panels-9 are formed, eventually around bored out bricks which are placed manually by turns in each of said spaces 12, so as to coincide the cavities of said bricks with the vertical bars or cores 3.
  • the invention is characterized by the presence of hydraulic piston 4 which, in being raised up, drags along both the vertical cores 3 and the lower molded slabs 6, until it hits the bar-carrying rods or braces 7 against the lower dividing walls 5 of the form 1, to stop bars 3 which by sliding inside the body of said bars, pull up the gypsum panels 9, extracting them from the bars 3 around which they formed, to release them from both the form and the bars themselves.
  • the moveable comb 8 operated after each cast of the lateral pistons 10, forms the groove shape 11 in the upper part of each panel 9 while the lower slabs 6, with their support molding realize the lower part, and the shapes of the inner sides of the parallelepiped space 12 complete the perimetral molding, according to the aim of realizing panels shaped with a complete perimetral groove.
  • Said upper shape 11 presents, in correspondnece with the points 13 of each vertical bar 3 a minimum thickness of gypsum so that, when the lower slabs 6 slide, raised by the hydraulic piston device 4 with respect to the slightly conical alteral surface of said bars 3, detaching said points 13 from said upper shape 11 and so creating a depression, the same external atmoshperic pressure fractures said minimum thickness of gypsum on the top of the panels so that air enters the cavities 14 already formed vertically in the panels themselves, to facilitate relative sliding and so definitive extraction of the pack of panels 9 from the cores 3 and the form 1.
  • the frame 15 and the upper and lower baskets 16 and 16' complete the installation.
  • the invention provides for the presence of a lower shoulder of the supports of cores 3 when they come back down for a new work cycle, so that the points 13 of bars 3 themselves are perfectly aligned with the upper edge of the panels.
EP82830260A 1982-10-19 1982-10-19 Vorrichtung zum Herstellen von Bauplatten aus Gips Withdrawn EP0106003A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP82830260A EP0106003A1 (de) 1982-10-19 1982-10-19 Vorrichtung zum Herstellen von Bauplatten aus Gips

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP82830260A EP0106003A1 (de) 1982-10-19 1982-10-19 Vorrichtung zum Herstellen von Bauplatten aus Gips

Publications (1)

Publication Number Publication Date
EP0106003A1 true EP0106003A1 (de) 1984-04-25

Family

ID=8190135

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82830260A Withdrawn EP0106003A1 (de) 1982-10-19 1982-10-19 Vorrichtung zum Herstellen von Bauplatten aus Gips

Country Status (1)

Country Link
EP (1) EP0106003A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2165330A1 (es) * 2000-07-13 2002-03-01 Arcadio Jose Antonio Martin Metodo para el desmoldeo de molduras en moldes de escayola, y maquina desmoldeadora de molduras de escauola correspondiente.
EP2460632A1 (de) * 2010-12-06 2012-06-06 Societe D'etude Et Construction Mecanique Generale Et D'automatisme (Secma) Guss- und Stapeltisch für die Herstellung einer Dachziegelform oder eines Zubehörteils
DE102015010522A1 (de) * 2015-08-13 2017-02-16 Grenzebach Bsh Gmbh Vorrichtung und Verfahren zur Herstellung von massiven und hohlen Gipswandbauelementen im schnellen Wechsel

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191127906A (en) * 1910-11-17 1912-04-04 Improvements in Machines for Making Artificial Stones, Blocks, and the like.
US1458551A (en) * 1920-03-20 1923-06-12 John Nichols Metal mold for concrete blocks
DE519609C (de) * 1931-03-02 Albert Behnisch Vorrichtung zur Herstellung von Hohlsteinen mit nicht durchgehender Hoehlung
GB969373A (en) * 1962-03-21 1964-09-09 Whittaker & Co Ltd C Improvements in brick making machines
GB970595A (en) * 1962-01-11 1964-09-23 Harbison Walker Refractiries C Machine for making perforated bricks
FR2331429A1 (fr) * 1975-11-17 1977-06-10 Gips Union Ag Procede pour la fabrication de panneaux de construction par coulage vertical

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE519609C (de) * 1931-03-02 Albert Behnisch Vorrichtung zur Herstellung von Hohlsteinen mit nicht durchgehender Hoehlung
GB191127906A (en) * 1910-11-17 1912-04-04 Improvements in Machines for Making Artificial Stones, Blocks, and the like.
US1458551A (en) * 1920-03-20 1923-06-12 John Nichols Metal mold for concrete blocks
GB970595A (en) * 1962-01-11 1964-09-23 Harbison Walker Refractiries C Machine for making perforated bricks
GB969373A (en) * 1962-03-21 1964-09-09 Whittaker & Co Ltd C Improvements in brick making machines
FR2331429A1 (fr) * 1975-11-17 1977-06-10 Gips Union Ag Procede pour la fabrication de panneaux de construction par coulage vertical

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2165330A1 (es) * 2000-07-13 2002-03-01 Arcadio Jose Antonio Martin Metodo para el desmoldeo de molduras en moldes de escayola, y maquina desmoldeadora de molduras de escauola correspondiente.
EP2460632A1 (de) * 2010-12-06 2012-06-06 Societe D'etude Et Construction Mecanique Generale Et D'automatisme (Secma) Guss- und Stapeltisch für die Herstellung einer Dachziegelform oder eines Zubehörteils
FR2968236A1 (fr) * 2010-12-06 2012-06-08 Etude Et Construction Mecanique Generale Et D Automatisme Soc D Table de coulee et empilage pour la realisation d'un moule de tuile ou accessoire
DE102015010522A1 (de) * 2015-08-13 2017-02-16 Grenzebach Bsh Gmbh Vorrichtung und Verfahren zur Herstellung von massiven und hohlen Gipswandbauelementen im schnellen Wechsel

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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

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI NL SE

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19841227

RIN1 Information on inventor provided before grant (corrected)

Inventor name: MENICHINI, CARLO

Inventor name: BAVARELLI, PAOLO

Inventor name: NASONI, PIETRO