Resources Contact Us Home
Apparatus for aerating an aqueous solution

Image Number 2 for United States Patent #8118283.

An aqueous scream is pumped through a vortex cylinder. The aqueous stream is rotated in a downwardly moving spiral stream within the vortex cylinder at a high downward velocity. The downward velocity of the aqueous stream increases as it flows through a discharge conduit concentrically located within a mixing chamber of the vortex cylinder. An adjustable air inlet tube open to atmospheric pressure extends through the vortex chamber and into the discharge conduit. A negative pressure zone is created at the discharge end of the discharge conduit for drawing air into the aqueous stream for mixing therewith and dissolving oxygen in the aqueous solution.

  Recently Added Patents
Fail-safe upgrading of portable electronic device software
Device and method for processing input data of protective relay
Push mechanism for efficiently sending aggregated data items to client
Method of operating an election ballot printing system
Methods and compositions for wound healing
Dental plier
Perfume bottle
  Randomly Featured Patents
Shoe upper
Illumination arrangement providing for interframe flashdown
Battery case
Solenoid valve operator
Latching hinge masking device
Device for a rectoscope
Imaging optical system, imaging device, and digital apparatus
Electronic part, an electronic part mounting element and a process for manufacturing such the articles
Mechanism for rendering advertising objects into featured content
Process for fabricating a semiconductor device using a silicon-rich silicon nitride ARC