Patents by Inventor Satish Kumar Anand

Satish Kumar Anand has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method of and apparatus for the dissolution of gases in liquids
    Patent number: 4043771
    Abstract: Liquids, e.g. sewage sludge, waste water or oxygen-poor natural water, are treated with gas for enrichment (especially oxygenation) by forcing the liquid downwardly through a perforated wall in a vessel containing the liquid. The perforated partition subdivides the liquid forced downwardly through the column into a plurality of partial streams which open into a gas space above the downwardly moving column of liquid in the melt. Bubbles of the gas, e.g. oxygen, pass upwardly through the column of liquid in the shaft.
    Type: Grant
    Filed: February 23, 1976
    Date of Patent: August 23, 1977
    Assignee: Linde Aktiengesellschaft
    Inventor: Satish Kumar Anand