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US 5,098,581 AGranted
Method and device for the generation of fine gas bubbles in a liquid
OwnerWalter Roedigerinventor
Life of this patent
Estimating the term…
Abstract
In order to generate fine gas bubbles in a liquid, aeration elements (12) arranged in the bottom area of a basin (10) are applied with gas via a gas feeding conduit (14). The aeration elements are part of the gas feeding conduit. The weight of the aeration elements together with the gas feeding conduit is chosen in such a way, that special fixation elements for the gas feeding conduit are not necessary.
Claims36
A device for the generating of fine gas bubbles in a liquid within a basin comprising:
- at least one aeration element having a basis element and a gas diffusor, said gas diffusor has passage openings, each specific space between the gas diffusor and the area of the basis element facing said diffusor communicates with at least one gas feeding conduit, and the position of the gas feeding conduit in the basin being maintained by the aeration element.
A method of inputting gas into a liquid comprising the steps of:
- applying gas to aeration elements arranged in the bottom area of the liquid, inputting of gas via bubbling-through so the bottom area is to a large extent diffused with gas bubbles throughout to substantially prevent the circulation of the liquid.
Dependencies are inferred from the claim text.