Title:
EXHAUST UNIT FOR A TOILET BOWL
Document Type and Number:
WIPO Patent Application WO2005108687
Kind Code:
A3
Abstract:
An exhaust unit (100) for a hanging toilet bowl (1) is described, comprising: a house (101) with a back wall (102) and a front wall. (103) ; two exhaust coupling tubes (120, 130) extending in the house (101) from the front wall (103) to the back wall (102) and having a first end (121, 131) projecting outside the house back wall (102) ; wherein the first end (131) of the second exhaust coupling tube (130) has a diameter that is larger than the diameter of the first end (121) of the first exhaust coupling tube (120); wherein, at its second end (122), the first exhaust coupling tube (120) is provided with a sealing ring (123) arranged in a groove-shaped recess of the inner wall; and wherein, at its second end (132), the second exhaust coupling tube (130) is provided with a sealing ring (133) arranged in a groove-shaped recess of the inner wall.
Inventors:
VAN HERP PETRUS JOANNES WILHEL (NL)
OONK JOHANNES HERMANUS PETRUS (NL)
BOOGERS TIJMEN KAREL JAN (NL)
OONK JOHANNES HERMANUS PETRUS (NL)
BOOGERS TIJMEN KAREL JAN (NL)
Application Number:
PCT/NL2005/000313
Publication Date:
January 05, 2006
Filing Date:
April 26, 2005
Export Citation:
Assignee:
VAN HERP PETRUS JOANNES WILHEL (NL)
OONK JOHANNES HERMANUS PETRUS (NL)
BOOGERS TIJMEN KAREL JAN (NL)
OONK JOHANNES HERMANUS PETRUS (NL)
BOOGERS TIJMEN KAREL JAN (NL)
International Classes:
E03D9/052; E03D11/14; (IPC1-7): E03D9/052; E03D11/14
Foreign References:
| DE29919800U1 | 2000-02-03 | |||
| CH386352A | 1964-12-31 | |||
| US4212089A | 1980-07-15 |
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