Drain, in particular for bathtubs with hydromassage systems

(19)

(11)

EP 0 421 520 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	20.05.1992 Bulletin 1992/21

(43)	Date of publication A2:
	10.04.1991 Bulletin 1991/15

(21)	Application number: 90202554.3

(22)	Date of filing: 27.09.1990

(51)	International Patent Classification (IPC)⁵: E03C 1/23

(84)	Designated Contracting States:
	AT BE CH DE DK ES FR GB GR IT LI LU NL SE

(30)

Priority:

03.10.1989 IT 2187189 U

(71)	Applicant: TEUCO GUZZINI S.r.l.
	I-62019 Recanati (Macerata) (IT)

(72)	Inventor:
	Guzzini, Virgilio I-62019 Recanati Macerata (IT)

(74)	Representative: Faraggiana, Vittorio, Dr. Ing.
	Ingg. Guzzi & Ravizza S.r.l. Via Vincenzo Monti 8 I-20123 Milano I-20123 Milano (IT)

(56)

References cited: :

(54)	Drain, in particular for bathtubs with hydromassage systems

(57) A drain (10) for sanitary appliances, in particular for bathtubs with a built-in hydromassage system, comprises a plug with a shank (15) extending downwards inside the drain (10) to enable it to be raised by first (16) or second (17) thrust means and thus connect the bottom of the tub (11) to a drain pipe (13). The first means (16) being controlled by an electric ratiomotor (18) and the second means (17) being controlled by a hand-operated rod (20).
The first and second means (16, 17) also control a valve (23) which opens a passage (24) between the hydromassage system and said drain pipe (13).

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