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Class Information
Number: 406/145
Name: Conveyors: fluid current > Intake to fluid current conveyor > Load receptacle type > Having connection for external suction or pressure source
Description: Subject matter wherein the receptacle* includes means specifically adapted to be detachably connected to a suction or pressure device to remove the load from the receptacle*.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7465130 |
Powder feed pump and appropriate operating system |
Dec. 16, 2008 |
| 7094004 |
Apparatus and method for moving and placing granulate material |
Aug. 22, 2006 |
| 6979166 |
Vacuum wand assembly for extracting a product from a container |
Dec. 27, 2005 |
| 6892909 |
Pneumatic particulate dispensing system |
May. 17, 2005 |
| 6827529 |
Vacuum pneumatic system for conveyance of ice |
Dec. 7, 2004 |
| 6632049 |
Device for transferring pulverulent materials |
Oct. 14, 2003 |
| 6454141 |
Non-pressurized dry powder dispensing apparatus |
Sep. 24, 2002 |
| 6425714 |
System and method for conveying loose material |
Jul. 30, 2002 |
| 6419425 |
Granular material distributing apparatus comprising at least two transfer vessels that operate in alternation |
Jul. 16, 2002 |
| 6413020 |
Vacuum transfer apparatus and process |
Jul. 2, 2002 |
| 6383301 |
Treatment of deagglomerated particles with plasma-activated species |
May. 7, 2002 |
| 6357361 |
Assembly for closing a pneumatic discharge outlet |
Mar. 19, 2002 |
| 6343897 |
Apparatus and method for spreading particulate materials |
Feb. 5, 2002 |
| 6296424 |
Apparatus for handling and conveying loosefill |
Oct. 2, 2001 |
| 6273647 |
Pressure discharge railway hopper car |
Aug. 14, 2001 |
| 6217261 |
Aeration discharge outlet assembly for bulk material containers |
Apr. 17, 2001 |
| 6120216 |
Modular feeder system and feeder module for supplying electrical components to a pick up location |
Sep. 19, 2000 |
| 6079461 |
Use of inert gas in transfer of comminuted product to tank |
Jun. 27, 2000 |
| 6050750 |
Flexible container, method and apparatus for transmitting a particulate material from the flexible container, and discharge unit for the flexible container |
Apr. 18, 2000 |
| 5775852 |
Apparatus and method for adding dry materials to liquid drilling mud system |
Jul. 7, 1998 |
| 5618136 |
Dual blower railcar discharge and conveyor system and method |
Apr. 8, 1997 |
| 5575595 |
Low profile parallel railcar discharge adaptor |
Nov. 19, 1996 |
| 5540521 |
Inflatable cushion for culturing and movement of aquatic organisms |
Jul. 30, 1996 |
| 5433559 |
Pressurized hopper car |
Jul. 18, 1995 |
| 5387058 |
Airlift railcar discharge adaptor |
Feb. 7, 1995 |
| 5375730 |
Unloading valve for hopper car |
Dec. 27, 1994 |
| 5269636 |
Apparatus and method for transferring dry bulk materials having an improved loading pan |
Dec. 14, 1993 |
| 5238333 |
Pneumatic outlet for railcars |
Aug. 24, 1993 |
| 5236287 |
Pneumatic outlet |
Aug. 17, 1993 |
| 5232315 |
End adapter for railcar pneumatic outlet |
Aug. 3, 1993 |
| 5209608 |
Air grain conveyor system |
May. 11, 1993 |
| 5199826 |
Pump unloading trailer container for powdered bulk material |
Apr. 6, 1993 |
| 5188486 |
Quik-loc end arrangement for pneumatic outlet gates |
Feb. 23, 1993 |
| 5188264 |
Railroad hopper car discharge gate valve |
Feb. 23, 1993 |
| 5167472 |
Method for unloading bulk cargo from a modular cargo container |
Dec. 1, 1992 |
| 5125771 |
Apparatus for introducing bulk materials into pneumatic conveying line |
Jun. 30, 1992 |
| 5071290 |
Tank truck manhole filter |
Dec. 10, 1991 |
| 4993883 |
Pneumatic unloading apparatus for bulk materials |
Feb. 19, 1991 |
| 4989763 |
Pushbutton for a spray device arranged to mix a predetermined quantity of a secondary substance in the emission of a main sustance |
Feb. 5, 1991 |
| 4975000 |
Railroad hopper car outlet gate end tube assemblies |
Dec. 4, 1990 |
| 4974999 |
Lock for a railroad hopper car outlet gate end tube assembly |
Dec. 4, 1990 |
| 4934877 |
Pneumatic gate for railway hopper cars |
Jun. 19, 1990 |
| 4902173 |
System and filter for preventing contamination of particulate material in railroad car during transportation and unloading |
Feb. 20, 1990 |
| 4900200 |
Method for transporting powdered or granular materials by pneumatic force with a transport pipe of smaller diameter relative to particale size |
Feb. 13, 1990 |
| 4884723 |
Hard gasket for retrofit installation on hopper outlet/hopper gasket outlet |
Dec. 5, 1989 |
| 4867615 |
Hopper car discharge gate |
Sep. 19, 1989 |
| 4848975 |
Hopper system and clamping arrangement for a permeable membrane |
Jul. 18, 1989 |
| 4844664 |
Conduit air dispenser for improved in-car slurrying |
Jul. 4, 1989 |
| 4834589 |
Apparatus and process for transferring pulverent material from a supply container to a delivery point |
May. 30, 1989 |
| 4813818 |
Apparatus and method for feeding powdered materials |
Mar. 21, 1989 |
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