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Class Information
Number: 222/358
Name: Dispensing > With discharge assistant (e.g., impeller, pump, conveyer, movable trap chamber, etc.) > Movable or conveyer-type trap chamber > Dipping trap chamber, nonrotary, nonendless belt > Oscillating
Description: Dispensers in which the trap chamber moves about a single axis eccentric to the center or axis of such chamber.

Patents under this class:

Patent Number Title Of Patent Date Issued
6737188 Seal for an electrochemical cell May. 18, 2004
5972283 Stabilized ladle for metal casting Oct. 26, 1999
4583451 Apparatus for automatically cooking products made of batter, such as pancakes Apr. 22, 1986
4522543 Device for feeding invalids Jun. 11, 1985
4491249 Liquid food dispenser Jan. 1, 1985
4173279 Fluid metering and transfer system Nov. 6, 1979
4024885 Process and apparatus for controlling the concentration of diazotype developing liquid May. 24, 1977

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