(19)
(11) EP 1 666 676 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
26.09.2012 Bulletin 2012/39

(43) Date of publication A2:
07.06.2006 Bulletin 2006/23

(21) Application number: 05025325.1

(22) Date of filing: 21.11.2005
(51) International Patent Classification (IPC): 
E03C 1/22(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

(30) Priority: 03.12.2004 SE 0402946

(71) Applicant: AB SJÖBO BRUK
S-275 21 Sjöbo (SE)

(72) Inventor:
  • Spånberg, Lars
    224 65 Lund (SE)

(74) Representative: Valea AB 
Anna Lindhs Plats 4
211 19 Malmö
211 19 Malmö (SE)

   


(54) Odour trap


(57) A dome-shaped water seal (2) comprises an inlet pipe piece (3), a mounting member (5) and an outlet pipe piece (6). An odour trap (1) for said dome-shaped water seal (2) comprises a guide member (9) and a bracket (8) which is spring-loaded and displaceable along the guide member. The bracket (8) carries a sealing portion (10) which by the spring (7) is brought to engage the inlet pipe piece (3) for closing thereof and which can be pressed away by waste water from said closing position and permit passage thereof to the outlet pipe piece (6) through the mounting member (5). The guide member (9) consists of a sleeve-like member (12) into which the spring (7) is inserted. The bracket (8) consists of a hollow shaft member (13) which is inserted into the sleeve-like member (12), which receives the spring (7) and which at the end portion (13a) protruding out of the sleeve-like member is closed by a plate-like member (14). One surface (14a) of the plate-like member is engaged by the spring, and the sealing portion (10) is provided on another surface (14b) of the plate-like member







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Search report