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(11)    Patent No :    AP 2564   
(21)    Application No :    AP/P/2009/004752   
(22)    Filing Date :    23.01.2009   
(24)    Date of Grant &    21.01.2013   
           
(45)    Publication :

(30)    Priority Data

(33) Country  (31) Number   (32) Date
(84)    Designated State
BW    GM  GH   KE   LS   MW  MZ   NA   S
SD    SZ   T Z   UG   ZM   ZW
(73) Applicant(s)

EVG ENTWICKLUNGS - U. VERWERTUNGS-GESELLSCHAFT

M.B.H, Gustinus-Ambrosi- Strasse 1-3, A-8074 Raaba,
Austria
(72) Inventors

RITTER Klaus, Austria
(74) Representative

GALLOWAY & COMPANY

ZIMBABWE

(51)    International  Classification   B21F 27/12 (2006.01)
(54)    Title
Method and device for producing structural elements
(57)    Abstract

A Method for the production of structural elements, comprising at least one building element made of two parallel, flat wire mesh mats from intersecting longitudinal and transverse wires welded together at the intersections, from web wires holding the two wire mesh mats at the predetermined distance from one another, as well as from an insulating body provided between the two wire mesh mats and penetrated by the web wires; when using a number of building elements (B) these abut with their narrow sides in a horizontal and/or vertical direction, the outer wire mesh mat (M) used for forming the outer side of the structural element being provided with an outer shell (56, 56') of concrete, which extends to the insulating body (W), surrounds the outer wire mesh mat (M) and with the latter forms a load bearing component of the building element (B'), and at the inner wire mesh mat (M') used for forming the inner side of the structural element an inner shell (57, 57') of concrete being applied, which extends to the insulating body (W), surrounds the inner wire mesh mat (M') and with the latter forms a load bearing component of the structural element (B')

(56)    Documents Cited :    WO-96/03234    DE-4402869    WO-02/100569

 

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