The perfected hidden union applicable to insulation panels and similar products

(19)

(11)

EP 1 152 096 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	27.02.2002 Bulletin 2002/09

(43)	Date of publication A2:
	07.11.2001 Bulletin 2001/45

(21)	Application number: 01500042.5

(22)	Date of filing: 20.02.2001

(51)	International Patent Classification (IPC)⁷: E04C 2/292

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
	Designated Extension States:
	AL LT LV MK RO SI

(30)

Priority:

20.03.2000 ES 200000663

(71)	Applicant: Saint-Gobain Cristaleria, S.A.
	28046 Madrid (ES)

(72)	Inventor:
	Rodero Antunez, Carlos 19200 Azuqueca de Henares (Guadalajara) (ES)

(74)	Representative: Plaza Fernandez-Villa, Luis
	Francisco Gervas, No. 11-3o-D 28020 Madrid 28020 Madrid (ES)

(54)	The perfected hidden union applicable to insulation panels and similar products

(57) The perfected hidden union applicable to insulation panels and similar products (1) consists of two parts (2) and (3) that are made up of an exterior plate (21) and (31) respectively, internal insulation (23) and (33) respectively, and an interior plate (22) and (32) respectively, provided that the portions (24) and (25) of part (2) complement the regions (34) and (35) of part (3), and that a screw (4) exists in order to attach the unit to the building.

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