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Class Information
Number: 406/93
Name: Conveyors: fluid current > Having means to introduce booster fluid into conveyor
Description: Subject matter under the definition wherein means are provided downstream of the inlet* of the fluid conveyor at which additional conveying fluid is forced or drawn into the conveyor*.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7488141 |
Automated control methods for dry bulk material transfer |
Feb. 10, 2009 |
| 7311474 |
Pellet loader |
Dec. 25, 2007 |
| 7311476 |
Multilayer hydrodynamic sheath flow structure |
Dec. 25, 2007 |
| 7165918 |
Air conveyance system |
Jan. 23, 2007 |
| 7153065 |
Multi-stage air pressure apparatus and a bi-directional pneumatic conveyance system incorporating such apparatus |
Dec. 26, 2006 |
| 7080962 |
Air conveyance apparatus |
Jul. 25, 2006 |
| 7048475 |
System for distribution of pulverulent material with controlled gravimetric flow rates |
May. 23, 2006 |
| 7021870 |
Device for the transport of granular solid particles with a controlled flow rate |
Apr. 4, 2006 |
| 6840715 |
Chute for forced immersion of an article |
Jan. 11, 2005 |
| 6749373 |
Installation for feeding a plurality of loads/cells of aluminum melting furnaces with bulk material such as aluminum oxide |
Jun. 15, 2004 |
| 6715610 |
Slurry treatment |
Apr. 6, 2004 |
| 6666629 |
Process for conveying granular solids |
Dec. 23, 2003 |
| 6609857 |
Method and device for mixing a flowing gas and a pulverulent material |
Aug. 26, 2003 |
| 6533504 |
Bottle cap elevator |
Mar. 18, 2003 |
| 6454495 |
Pneumatic transporting method and apparatus |
Sep. 24, 2002 |
| 6443670 |
Powder coating equipment having zero-sum control of conveyance and supplement air lines |
Sep. 3, 2002 |
| 6409274 |
Apparatus and method for unloading particulate material from containers |
Jun. 25, 2002 |
| 6309144 |
Apparatus for controlling flow in air conveyor systems |
Oct. 30, 2001 |
| 6241427 |
System and method for substantially touchless hydrodynamic transport of objects |
Jun. 5, 2001 |
| 6176647 |
Instrument for measuring mass flow rate of powder, and electrostatic powder coating apparatus utilizing the same |
Jan. 23, 2001 |
| 6116822 |
Movable abutment for a component feeder |
Sep. 12, 2000 |
| 6116821 |
Feeder system and method for supplying electrical components to a pick up location |
Sep. 12, 2000 |
| 6106202 |
Pneumatic conveying air assist line with air bleed |
Aug. 22, 2000 |
| 6068428 |
Capsule train separation system for fluid capsule pipeline transporation |
May. 30, 2000 |
| 6000884 |
Apparatus for controlling flow in air conveyor systems |
Dec. 14, 1999 |
| 5765971 |
Coating powder feed device |
Jun. 16, 1998 |
| 5727908 |
Air lift pump for wet particulates |
Mar. 17, 1998 |
| 5702209 |
Powder feed device, especially for powder coating material |
Dec. 30, 1997 |
| 5700112 |
Pneumatic blow-off system and method of operation thereof |
Dec. 23, 1997 |
| 5660215 |
Loading apparatus for bulk materials |
Aug. 26, 1997 |
| 5634713 |
Pneumatic material transporter and mixer |
Jun. 3, 1997 |
| 5622458 |
Air lift pump for wet particulates |
Apr. 22, 1997 |
| 5618136 |
Dual blower railcar discharge and conveyor system and method |
Apr. 8, 1997 |
| 5615980 |
Injector-feed device for pneumatic feed of powder |
Apr. 1, 1997 |
| 5593252 |
Method of and device for suction transporting |
Jan. 14, 1997 |
| 5588787 |
Pulse-operated point feeder |
Dec. 31, 1996 |
| 5505566 |
Powder injector |
Apr. 9, 1996 |
| 5345969 |
Seal in high pressure pneumatic booster valve |
Sep. 13, 1994 |
| 5286451 |
Apparatus for controlled delivery of particulate material |
Feb. 15, 1994 |
| 5252007 |
Apparatus for facilitating solids transport in a pneumatic conveying line and associated method |
Oct. 12, 1993 |
| 5240355 |
Dense phase transporter pneumatic conveying system |
Aug. 31, 1993 |
| 5224802 |
Method and apparatus for controlling the infeed of air into the conveyor conduit of a pneumatic conveyor installation |
Jul. 6, 1993 |
| 5201877 |
Suction transporting device |
Apr. 13, 1993 |
| 5195852 |
Vacuum pick-up nozzle with air boost manifold |
Mar. 23, 1993 |
| 5186166 |
Powder nebulizer apparatus and method of nebulization |
Feb. 16, 1993 |
| 5167471 |
Anti-choke blender fitting |
Dec. 1, 1992 |
| 5127772 |
Method and apparatus for the control of suspension density by use of a radiation source |
Jul. 7, 1992 |
| 5098229 |
Source material delivery system |
Mar. 24, 1992 |
| 5091082 |
Apparatus for diverting fluid-entrained solids around a centrifugal pump |
Feb. 25, 1992 |
| 5064314 |
Vacuum sewerage system with increased lift capabilities having electric air admission controllers |
Nov. 12, 1991 |
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