(19)
(11) EP 1 097 275 A1

(12)

(43) Date of publication:
09.05.2001 Bulletin 2001/19

(21) Application number: 99928918.4

(22) Date of filing: 10.05.1999
(51) International Patent Classification (IPC)7E03F 5/04, E03C 1/282
(86) International application number:
PCT/BR9900/031
(87) International publication number:
WO 9961/714 (02.12.1999 Gazette 1999/48)
(84) Designated Contracting States:
AT BE CH DE ES FR GB IT LI PT

(30) Priority: 28.05.1998 BR 9801250

(71) Applicant: Grazziotin, Fernando Alberto
CEP-99070-130 Passo Fundo, RS (BR)

(72) Inventor:
  • Grazziotin, Fernando Alberto
    CEP-99070-130 Passo Fundo, RS (BR)

(74) Representative: Magalhaes Simoes, JosĂ© Raul et al
Avenida Duque de Loulé, 1-7.o Esq.
1050-085 Lisboa
1050-085 Lisboa (PT)

   


(54) REMOVABLE COUPLING COATING TO RECEPTACLE IN THAT ACCUMULATE DIRT AND ENDOWMENT OF CONNECTORS FOR FITTING OF THAT