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Class Information
Number: 406/124
Name: Conveyors: fluid current > Intake to fluid current conveyor > Load receptacle type > Plural receptacles in series
Description: Subject matter wherein the receptacle* at the fluid conveyor inlet* is fed by a second receptacle*.










Sub-classes under this class:

Class Number Class Name Patents
406/126 With conical plug valve between receptacles 12
406/125 With gate valve between receptacles 21


Patents under this class:
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Patent Number Title Of Patent Date Issued
8711542 Systems and methods for dissipating an electric charge while insulating a structure Apr. 29, 2014
8690487 Arrangement for noise reduction in vacuum systems Apr. 8, 2014
8573895 Unloading plant for low-lying storage bunkers Nov. 5, 2013
8556544 Arrangement for noise reduction in vacuum systems Oct. 15, 2013
8523496 Biomass feed system/process Sep. 3, 2013
8360692 Apparatus for transferring slurry Jan. 29, 2013
8178050 Process for feeding a catalyst in a polymerization reactor May. 15, 2012
8075227 Device to transfer catalyst from a low pressure vessel to a high pressure vessel and purge the transferred catalyst Dec. 13, 2011
8012422 System and process for injecting catalyst and/or additives into a fluidized catalytic cracking unit Sep. 6, 2011
7846399 System and process for injecting catalyst and/or additives into a fluidized catalytic cracking unit Dec. 7, 2010
7517947 Polymer transfer within a polymerization system Apr. 14, 2009
6994497 Method and apparatus for treating high pressure particulate material Feb. 7, 2006
6503026 Static free method for blowing loose fill insulation Jan. 7, 2003
6220791 Apparatus and method for the aerosolization of powders Apr. 24, 2001
6152656 Material delivery system Nov. 28, 2000
6139226 Injection method for feeding particulate to a process vessel Oct. 31, 2000
6120216 Modular feeder system and feeder module for supplying electrical components to a pick up location Sep. 19, 2000
6082923 Converging sphere joint assembly Jul. 4, 2000
6047652 Seed planter distribution system Apr. 11, 2000
5851493 Injection system and method for feeding particulate to a process vessel Dec. 22, 1998
5713494 Powder feeding device Feb. 3, 1998
5700112 Pneumatic blow-off system and method of operation thereof Dec. 23, 1997
5647696 Loose material combining and depositing apparatus Jul. 15, 1997
5529247 Method and apparatus for dispersing and metering fibers Jun. 25, 1996
5489166 Method and device for removing solid residues from a gas purification installation Feb. 6, 1996
5478172 Apparatus for feeding ultrafine powder in quantitative batch operation Dec. 26, 1995
5407139 Method and apparatus for dispersing and metering fibers Apr. 18, 1995
5269636 Apparatus and method for transferring dry bulk materials having an improved loading pan Dec. 14, 1993
5265983 Cascading pressure continuous blow bottle Nov. 30, 1993
5195851 Apparatus and method for transferring dry bulk materials having an improved unloading adapter Mar. 23, 1993
5160222 Pneumatic conveying system Nov. 3, 1992
5042209 Process for charging a carrier gas stream with a free-flowing material and process for operating the device Aug. 27, 1991
5000624 Powder preparation system for coating powder Mar. 19, 1991
4986456 Flow rate controller and feeder Jan. 22, 1991
4971482 Pneumatic system and method for conveying of sand Nov. 20, 1990
4955989 Process for conveying a particulate solid fuel Sep. 11, 1990
4934876 Aeration apparatus for discharge control of particulate matter Jun. 19, 1990
4911824 Method for determining and controlling the amount of finely divided particulate solids added to a stream of fluid Mar. 27, 1990
4893966 Lock apparatus for introducing dry granular materials into a pneumatic conveying conduit and spray gun for such materials Jan. 16, 1990
4883390 Method and apparatus for effecting pneumatic conveyance of particulate solids Nov. 28, 1989
4780027 System for supplying blasting media to a media blasting system Oct. 25, 1988
4776730 System and method for managing fly ash transport and valve for use therein Oct. 11, 1988
4753565 Method of and apparatus for discharging solids from a pressurized container Jun. 28, 1988
4708534 Particle feed device with reserve supply Nov. 24, 1987
4693189 Fluidized bed feeder Sep. 15, 1987
4687381 Device for introducing a powder with catalytic activity into a fluidized-bed polymerization reactor Aug. 18, 1987
4676826 Method and apparatus for pneumatic feeding or additives into converters Jun. 30, 1987
4642223 Method for removing spent catalyst from a reactor tower and assembly for facilitating same Feb. 10, 1987
4621952 Fluidized bed discharge process Nov. 11, 1986
4555385 Elution process and apparatus and extraction of particulate material from a vessel Nov. 26, 1985

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