Interconnection device and method using such a device for connecting a reinforced concrete prefabricated beam to a reinforced concrete prefabricated pillar

(19)

(11)

EP 1 752 591 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	17.10.2007 Bulletin 2007/42

(43)	Date of publication A2:
	14.02.2007 Bulletin 2007/07

(21)	Application number: 06118629.2

(22)	Date of filing: 08.08.2006

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International Patent Classification (IPC):

E04B 1/21^(2006.01)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
	Designated Extension States:
	AL BA HR MK YU

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Priority:

11.08.2005 IT MI20051565

(71)	Applicant: Edilmatic S.R.L.
	46020 Pegognaga (Mantova) (IT)

(72)	Inventor:
	Luitprandi, Giorgio 46020, Pegognaga (IT)

(74)	Representative: Jorio, Paolo et al
	Studio Torta S.r.l. Via Viotti, 9 10121 Torino 10121 Torino (IT)

(54)	Interconnection device and method using such a device for connecting a reinforced concrete prefabricated beam to a reinforced concrete prefabricated pillar

(57) An interconnection device (1) for connecting a prefabricated reinforced concrete beam (3) to a prefabricated reinforced concrete pillar (2) is provided with a first intermediate connecting element (10), which is adapted to be inserted, in part, in at least one seat (24) extending into said pillar (2) and having an upper supporting plate (40) for said beam (3); and a second intermediate connecting element (11) essentially defined by a solidified non-shrink grout casting, which extends between the beam (3) and the pillar (2) and, in part, in a first and second recess (19, 32) made respectively in the pillar (2) and in the beam (3).

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