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Class Information
Number: 222/356
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
Description: Dispensers in which the trap chamber, other than the rotary or endless belt types, is dipped below the surface of the contents of the chamber for filling and is raised to a position with its inlet above the surface before discharge.

Sub-classes under this class:

Class Number Class Name Patents
222/357 Compound movement 16
222/358 Oscillating 7

Patents under this class:

Patent Number Title Of Patent Date Issued
8070022 Apparatus for dispensing a measured amount of paste Dec. 6, 2011
7882989 Apparatus for dispensing a measured amount of paste Feb. 8, 2011
7080686 Devices and methods for extraction, transportation and/or release of material Jul. 25, 2006
6702985 Apparatus and method for providing container interior sterilization in an aseptic processing apparatus Mar. 9, 2004
5251792 Spray bottle with controllable spray volume Oct. 12, 1993
4936486 Dosing apparatus for metering predetermined quantities of a sterilizing agent to a spray device Jun. 26, 1990
4736867 Container lid Apr. 12, 1988
4474315 Molten metal transfer device Oct. 2, 1984
4283951 Measuring cup with leveler Aug. 18, 1981
4211343 Bulk dry food product storage, display and dispensing apparatus Jul. 8, 1980
4006850 Dispensing mechanism Feb. 8, 1977

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