Drain
AssigneeAiwell Holding AS
InventorAsle JOHNSEN
Life of this patent
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Abstract
The present invention is to provide a system and a method for effectively preventing that gases/heat from an outlet are ascending from a gully and form ice, in addition to effectively drain liquids through a gully. The present invention is obtained by arranging a float so that said float and a portion of the gully define a closable opening for through flow, further arranged such that the float is preventing gases/heat from the outlet to ascend up from the gully and form ice and/or so that the float prevents that gas is drawn into the gully.
Claims18
A gully system (100) comprising a gully (200) for draining a liquid (210) to a drainage system (500), further comprising:
- a float (420, 450) arranged so that the float and a portion of the gully (200) define a closable opening for through flow, and
- arranged so that the float (420, 450) prevents gas/heat from outlet rising up from the gully (200) and forming ice (230).
A gully system (100) comprising a gully (200) for draining of a liquid (210) to a drainage system (500), further comprising:
- a float (420, 450) arranged so that said float and a portion of the gully (200) define a closable opening for the through flow, and
- arranged so that the float (420, 450) prevents gas (220) from being drawn into the gully (200).
Dependencies are inferred from the claim text.