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Class Information
Number: 222/195
Name: Dispensing > With gas agitation
Description: Dispensers having means to agitate the contents by gas; including, for example, gas pressure force feed arrangements in which the gas is discharged into the container contents below the surface thereof; also pump devices with means to disconnect the pump from the discharge and operate it to agitate contents; also means to discharge gas pressure exhaust into supply means for agitation.

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8690021 Container liner and a method of discharging a container liner Apr. 8, 2014
8651337 Foam dispenser having selectively pressurized container Feb. 18, 2014
8646664 Method and device for the metered removal of a fine to coarse-grained solid matter or solid matter mixture from a storage container Feb. 11, 2014
8584905 Hopper bottom for storage bin Nov. 19, 2013
8449170 Dry particulate aerator for small diameter applications May. 28, 2013
8387832 Dispenser housing Mar. 5, 2013
8387824 Apparatuses and methods for bulk dispensing Mar. 5, 2013
8342104 Rail car and method for transport of bulk materials Jan. 1, 2013
8291902 Enhanced semi-automatic emergency medication dose nebulizer Oct. 23, 2012
8281958 Method of producing foamed cleanser with suspended particles therein and a dispenser therefore Oct. 9, 2012
8151829 Transferring method of powder toner for electrophotograph and transferring apparatus thereof, and filling method of powder toner and the filling apparatus thereof Apr. 10, 2012
8152028 Activation and fluidification system for granular material silos and containers Apr. 10, 2012
8087816 Aerator device inducing cyclonic flow Jan. 3, 2012
8001994 Gas channeling device for directing blasts of gas through alternative outlet passageways and method therefor Aug. 23, 2011
8002151 Method of producing foamed cleanser with suspended particles therein and a dispenser therefore Aug. 23, 2011
8000636 Particle supply apparatus, imaging apparatus, and particle accommodating unit transporting method Aug. 16, 2011
7900564 Rail car and method for transport of bulk materials Mar. 8, 2011
7837062 Air cannon for removal of flowable material from a material handling system Nov. 23, 2010
7686233 Systems and methods for dispensing an anti-traction, mobility denial material Mar. 30, 2010
7552845 Fine particle dispensing apparatus and method Jun. 30, 2009
7490738 Mixing and dispensing fluid components of a multicomponent composition Feb. 17, 2009
7431180 Device and method for discharging dry materials from storage vessels Oct. 7, 2008
7294309 Small volume liquid handling apparatus and method Nov. 13, 2007
7284679 Method of dispensing pulverulent contents and apparatus for implementing this method Oct. 23, 2007
7191807 Apparatus for toner processing including a variable-orifice non-contact valve Mar. 20, 2007
7063486 Reservoir for powdery media Jun. 20, 2006
6959843 Powdery mold coating agent supply device Nov. 1, 2005
6948888 Reservoir for powdery media Sep. 27, 2005
6923340 System and method for storing, transporting and dispensing bulk particulate materials and dispensing apparatus therefor Aug. 2, 2005
6810929 Transportable container for fluidizable material and method Nov. 2, 2004
6776361 Powder material spraying device Aug. 17, 2004
6726059 Quick release trigger valve and blast aerator Apr. 27, 2004
6684917 Apparatus for volumetric metering of small quantity of powder from fluidized beds Feb. 3, 2004
6679301 Powder packing method and apparatus therefor Jan. 20, 2004
6620317 Waste water treatment system Sep. 16, 2003
6516974 Apparatus and method for dispensing candy Feb. 11, 2003
6503324 Stucco tower and method Jan. 7, 2003
6398463 Process for introducing a solid catalyst into a fluidized or agitated vessel Jun. 4, 2002
6393997 Aerator pad assembly for railway hopper cars May. 28, 2002
6371332 Apparatus for producing foam from liquid mixture Apr. 16, 2002
6354465 Protable device for accurately metering and delivering cohesive bulk solid powders Mar. 12, 2002
6338440 Procedure for feeding of powder-like substances to a discharging means and device for performing the procedure Jan. 15, 2002
6321939 High stress blast aerator with dampended piston Nov. 27, 2001
6237813 Storage bin for particulate materials May. 29, 2001
6220486 Powder paint feeder for powder coating Apr. 24, 2001
6170976 Preassembled fluidizing device having expansive air passage stimulating enhanced flow of granular materials in tank trailers and containers Jan. 9, 2001
6149495 Confetti and theatrical snow delivery device Nov. 21, 2000
6135317 Device for unloading a pressurized vessel Oct. 24, 2000
5988867 Preassembled fluidizing device having expansive air passage stimulating enhanced flow of granular materials in tank trailers and containers Nov. 23, 1999
5964420 Particulate applicator attachment for a leaf blower Oct. 12, 1999

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