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US 2016/0199793 A1Published application
Aerator device and uv protecting cover member therefor
AssigneeAquaconsult Anlagenbau GmbH
InventorNoboru FUNAKUBO
Life of this patent
Estimating the term…
Abstract
Aerator device for introducing gas bubbles into a liquid and comprising a base member with a gas supply and an elastic perforated membrane attached to the base member, and further with a UV protecting cover member, said UV protecting cover member or at least a part thereof being arranged above the membrane to protect the membrane against UV radiation during shipping and storage.
Claims19
Aerator device (1;
- 11) for introducing gas bubbles into a liquid and comprising
- a base member (2;
- 12) with a gas supply (5;
- 15) and
- an elastic perforated membrane (3;
- 13) attached to the base member (2;
- 12), characterized by
- a UV protecting cover member (7;
- 17), said UV protecting cover member (7;
- 17) or at least a part thereof being arranged above the membrane (3;
- 13) to protect the membrane (3;
- 13) against UV radiation during shipping and storage.
9 more elements
UV protecting cover member (7;
- 17) configured to protect a perforated membrane (3;
- 13) of an aerator device and comprising a flexible sheet material including a UV filtering material.
Dependencies are inferred from the claim text.