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The Superconnettore, together with the integral cap, encourages the installation of the segment in the tunnel and ensures a perfect alignment in the connection of the contiguous segments with an easy insertion and extraction and an adequate seal to counteract the exerted force on the segment by the gaskets. It also ensures the continued position of the segment in the eventual and accidental default by the pressures of the TBM.


In July 2013 we obtained from the Italian Ministry of Economic Development a certificate of patent for industrial invention of our Superconnettore. Download the PDF file!

It's an innovative solution that allows great flexibility by adapting the product to the technical and economic requirements of the Customer. Changes in material and size allow customized solutions.

The patent covers the heeled tooth form that varying the material used or its development gives a result of anchoring with the corresponding female predictable and calculable. For example in the sizing of steel screws.

With this solution we have developed an innovative product that has reached values ​​of pull-out from 60 kN to 280 kN. Values ​​of shear strength from 60 kN to over 250 kN.

It 's a result that rewards our efforts in product development which required three years of intense work in collaboration with various research laboratories and in particular with the Department of Civil Engineering of the University of Tor Vergata in Rome, which has developed a precise testing protocol.

Since 2010 we have manufactured and used with great success and full customer’s satisfaction over 2 million copies and we have already received orders for an equal amount.
the technical
data sheet
Contacts Fama S.p.A. Via della Fossa, 6
33080 Zoppola
Pordenone -ITALY
T +39 0434 979792
F +39 0434 979870
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© Fama S.p.A. - Cod. Fisc. e P.IVA 01126650934 - C.C.I.A.A. PN n. 45107 - Reg. Trib. PN . 9471
Ai sensi dell'art. 1 c.125 della L. 124/2017, si segnala che l’importo delle sovvenzioni, contributi, incarichi retribuiti e comunque vantaggi economici di qualunque genere ricevuti dalle pubbliche amministrazioni e dai soggetti ad esse collegati, non aventi carattere generale e privi di natura corrispettiva, retributiva o risarcitoria, sono pubblicati nel Registro nazionale degli aiuti di Stato di cui all'articolo 52 della legge 24 dicembre 2012, n.234, a cui si rinvia ai sensi dell'articolo 3 - quater, comma 2, del decreto legge n. 135 del 2018.