Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Apparatus for remotely cleaning interior walls of tanks from the tank exterior










Image Number 3 for United States Patent #6865771.

An apparatus for cleaning liquid-filled tanks, e.g., aquariums, includes an inner cleaning assembly which moves across the interior wall of the tank and an outer cleaning assembly which moves across the exterior wall of the tank. The inner and outer cleaning assembly are magnetically attracted to each other so that manipulation of the outer cleaning assembly results in corresponding motion of the inner cleaning assembly. The inner cleaning assembly bears a cleaning pad which moves across the tank wall to clean matter therefrom. The inner cleaning assembly is buoyant so that interruption of the magnetic engagement between the inner and outer cleaning assemblies results in the inner cleaning assembly floating to the top of the liquid-filled tank for easier retrieval. One or more accessory attachment members may be provided, each of which is removably attachable to the inner cleaning assembly, and these may bear scrapers and/or coarser or finer cleaning pads so as to allow the inner cleaning assembly to be adapted for desired cleaning operations.








 
 
  Recently Added Patents
Systems and methods for dynamically modifying subcriber service profile stored in home location register while roaming in wireless telecommunication networks
Method and apparatus for producing homogeneous magnetic fields
Consistent retention and disposition of managed content and associated metadata
Method for treating rheumatoid arthritis by administering an anti-IL-6 antibody and methotrexate
Performance monitoring of advanced process control systems
Sabatier process and apparatus for controlling exothermic reaction
Processing biomass
  Randomly Featured Patents
Sputtering apparatus and methods
Motion estimation method by employing a stochastic sampling technique
Football game for reduced size playing areas, especially indoor playing areas
Make-up case
Compact sliding vanity step system
Method, device and system for cable television distribution
Image scanning lens having four lens elements and an image scanning unit that uses it
Ophthalmic aqueous pharmaceutical preparation
Forward error correction mapping and de-mapping techniques
Optical pulse radar for an automotive vehicle