Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Polishing and cleaning compound device










Image Number 2 for United States Patent #6916233.

A polishing and cleaning compound device is provided which polishes and cleans a work piece in series, wherein cleaning is started while the polishing is being terminated. Thus, the polishing and cleaning compound device includes a polishing device unit having a pair of cylindrical polishing tools which vertically grip and hold a work piece transported from a container in which a plurality of thin disc-shaped work pieces are installed, the cylindrical polishing tools being rotated so as to pull the work piece up and polish the work piece as the work piece is rotated by rollers for rotation; and a cleaning device unit which is a circular shaped transporting mechanism and in which a plurality of holding devices hold the work pieces polished in the polishing device unit and move to a specific position in turn to clean the work piece. The polishing process is carried out by supplying abrasive and a cleaning process is carried out by supplying washing water.








 
 
  Recently Added Patents
EpCAM as a reprogramming factor for non-pluripotent cells
Holding structure for a touch panel
Navigating applications using side-mounted touchpad
Image sensor and method for fabricating the same
Dual protocol input device
Data scrambling in memory devices
Anti-infective derivatives, method for the production thereof, pharmaceutical compositions containing same and uses of said derivatives in treatment
  Randomly Featured Patents
Pump dispenser
Validation of the presence of an electromagnetic transponder in the field of a phase demodulation reader
Apparatus for controlling inking means
Out-of-band network security management
Nucleic acids encoding immunotoxins containing a disulfide-stabilized antibody fragment replacing half or more of domain IB of pseudomonas exotoxin, and methods of use of the encoded immunotox
Methods and apparatus for scalable array processor interrupt detection and response
Optical fiber
Dual S-tube Coriolis force flowmeter
Method of synthesis of fluoroquinolones
Method for neutralizing offensive chemicals