| |
 |
|
Class Information
Number: 406/106
Name: Conveyors: fluid current > Endless fluid current path
Description: Subject matter wherein a closed fluid path is provided and wherein the conveying fluid is propelled by a fluid current generating means (i.e., blower or pump) which is located along the path.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7241080 |
Pump for transferring particulate material |
Jul. 10, 2007 |
| 7073985 |
System for pneumatically conveying bulk particulate materials |
Jul. 11, 2006 |
| 6964544 |
System for pneumatically conveying bulk particulate materials |
Nov. 15, 2005 |
| 6942133 |
Venturi system using closed loop air return for conveying flexible fabrics |
Sep. 13, 2005 |
| 6890129 |
Dried product discharge system |
May. 10, 2005 |
| 6860989 |
Make-up water re-circulation in slurry processing unit |
Mar. 1, 2005 |
| 6827528 |
Method of dynamic transporting of object with flow of carrying medium |
Dec. 7, 2004 |
| 6821060 |
Jet pump system for forming an aqueous oil sand slurry |
Nov. 23, 2004 |
| 6796749 |
System for pneumatically conveying bulk particulate materials |
Sep. 28, 2004 |
| 6789715 |
Venturi system using closed loop air return for conveying flexible fabrics |
Sep. 14, 2004 |
| 6722822 |
System for pneumatically conveying bulk particulate materials |
Apr. 20, 2004 |
| 6692196 |
Apparatus for manufacturing hygienic articles |
Feb. 17, 2004 |
| 6634834 |
Transporting sulfur pellets |
Oct. 21, 2003 |
| 6634832 |
Apparatus for transporting particulate materials from a lower level to a higher level |
Oct. 21, 2003 |
| 6461087 |
Christmas decoration box imitating snowing scene |
Oct. 8, 2002 |
| 6428245 |
Method of and apparatus for transporting particulate materials from a lower level to a higher level |
Aug. 6, 2002 |
| 6368029 |
Transporting sulfur pellets |
Apr. 9, 2002 |
| 6082934 |
Portable pneumatic precision metering device |
Jul. 4, 2000 |
| 5803673 |
Portable pneumatic precision metering device |
Sep. 8, 1998 |
| 5727909 |
Closed loop pneumatic transport system |
Mar. 17, 1998 |
| 5704733 |
Method and apparatus for handling agricultural or horticultural produce |
Jan. 6, 1998 |
| 5505567 |
Closed loop conditioning system for extruded products |
Apr. 9, 1996 |
| 5478172 |
Apparatus for feeding ultrafine powder in quantitative batch operation |
Dec. 26, 1995 |
| 5421148 |
Crop harvesting method and apparatus |
Jun. 6, 1995 |
| 5364208 |
Method of transferring objects with compressed air |
Nov. 15, 1994 |
| 5284388 |
Receiver with dust collector for bulk dry ingredients |
Feb. 8, 1994 |
| 5213271 |
Powder sprayer with pneumatic powder supply system |
May. 25, 1993 |
| 5197162 |
Apparatus having partial exhaust conduit fiber compacting air flow |
Mar. 30, 1993 |
| 5195850 |
Apparatus and method for transporting buoyant particulate matter such as ice to a submerged location in a fluid |
Mar. 23, 1993 |
| 5178496 |
Method and apparatus for conveying solid particles to abrasive cutting apparatuses |
Jan. 12, 1993 |
| 5083710 |
Powder sprayer with automatic powder supply system |
Jan. 28, 1992 |
| 4953135 |
Dry blending with fibers |
Aug. 28, 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 |
| 4892123 |
Pneumatic conveying system |
Jan. 9, 1990 |
| 4884925 |
Apparatus and method for transfer and slurrying or dissolving hydratable dry bulk chemicals |
Dec. 5, 1989 |
| 4850703 |
Method of mixing pulverulent materials and device for practicing the same |
Jul. 25, 1989 |
| 4840253 |
Method and apparatus for serving and displaying food |
Jun. 20, 1989 |
| 4812086 |
Particulate material loader |
Mar. 14, 1989 |
| 4787783 |
Apparatus for the pneumatic conveyance of pulverized or granulated matter |
Nov. 29, 1988 |
| 4765779 |
Apparatus and method for charging canisters with granular carbon |
Aug. 23, 1988 |
| 4738287 |
Tubular bag filling machine |
Apr. 19, 1988 |
| 4695205 |
Pneumatic conveying system |
Sep. 22, 1987 |
| 4685842 |
System for controlling solid transport |
Aug. 11, 1987 |
| 4563112 |
Slurry transport system |
Jan. 7, 1986 |
| 4560032 |
Restaurant food display and serving system |
Dec. 24, 1985 |
| 4531862 |
Manifold to uniformly distribute a solid-liquid slurry |
Jul. 30, 1985 |
| 4500038 |
Powder feed system with recirculator for plasma spray apparatus |
Feb. 19, 1985 |
| 4481019 |
Method and apparatus for extracting solids from a gas stream flowing in a pneumatic transport line |
Nov. 6, 1984 |
| 4422809 |
Coal pump |
Dec. 27, 1983 |
| 4416567 |
Method and apparatus for transporting mined particles from an elevated site |
Nov. 22, 1983 |
|
|
|
