Drainage system
AssigneeAco Ahlmann SE & Co. KG
InventorNeill Robinson-Welsh
Life of this patent
Estimating the term…
Abstract
The invention refers to a drainage system (100), in particular a roof drainage system, comprising an outlet member (10) and a flow restrictor (20), whereby the flow restrictor (20) is situated above the outlet member (10). The flow restrictor (20) comprises a contact portion (22) and the outlet member (10) comprises a flange portion (12), whereby a first sealing member (30) is arranged on and/or along the flange portion (12) of the outlet member (10) and a second sealing member (40) is arranged at the contact portion (22) of the flow restrictor (20).
Claims13
Drainage system (100) comprising an outlet member (10) and a flow restrictor (20),
- the flow restrictor (20) is situated above the outlet member (10), the flow restrictor (20) comprises a contact portion (22) and the outlet member (10) comprises a flange portion (12),
- a first sealing member (30) is arranged on and/or along the flange portion (12) of the outlet member (10) and a second sealing member (40) is arranged at the contact portion (22) of the flow restrictor (20),
- the second sealing member (40) has a central section that extends in a horizontal direction and ends (42) that extend in a vertical direction to form a water storage,
- the first sealing member (30) and the second sealing member (40) are arranged partially parallel to each other and spatially separated from each other such that a drainage between the first and the second sealing members (30;
- 40) into the outlet member (10) is provided;
- wherein a drainage member (70) is arranged below the second sealing member (40) to provide a water drainage along an outside of the second sealing member to the outlet member.
Drainage system (100) comprising an outlet member (10) and a flow restrictor (20),
- the flow restrictor (20) is situated above the outlet member (10), the flow restrictor (20) comprises a contact portion (22) and the outlet member (10) comprises a flange portion (12),
- a first sealing member (30) is arranged on and/or along the flange portion (12) of the outlet member (10) and a second sealing member (40) is arranged at the contact portion (22) of the flow restrictor (20),the second sealing member comprising an end extending in a vertical direction to form a water storage,
- the first sealing member (30) and the second sealing member (40) are arranged partially parallel to each other and spatially separated from each other such that a drainage between the first and the second sealing members (30;
- 40) into the outlet member (10) is provided;
- and
- a drainage member (70) is arranged vertically between the first and the second sealing members (30;
- 40), and below the second sealing member (40), to provide a water drainage along an outside of the second sealing member (40) to the outlet member (10).
Dependencies are inferred from the claim text.