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Class Information
Number: 406/10
Name: Conveyors: fluid current > With means to control conveying fluid or movement of load in response to sensed condition
Description: Subject matter wherein a step or means is provided for: (a) detecting any of the following characteristics: a state or property or change therein, or the random occurrence of a predetermined event in any of the following: the fluid conveyor* or a device associated therewith, the conveying fluid, load, or the immediate environment of the conveyor* affecting the operation thereof; and (b) regulating a (a result of such detection) the movement of the load or conveying fluid.

Sub-classes under this class:

Class Number Class Name Patents
406/12 Control of conveying fluid 66
406/28 Control of load input or output 55
406/11 Responsive to obstacle in system 32

Patents under this class:

Patent Number Title Of Patent Date Issued
8573896 Method of dynamic energy-saving superconductive transporting of medium flow Nov. 5, 2013
7950879 Variable speed drive for pneumatic transport system May. 31, 2011
7524146 Pneumatic uneven flow factoring for particulate matter distribution system Apr. 28, 2009
7302952 Device and process for conveying rod-shaped filter elements Dec. 4, 2007
7204158 Flow control apparatus and method with internally isothermal control volume for flow verification Apr. 17, 2007
6637982 Gas transportation method for grain Oct. 28, 2003
6244833 Device to increase slurry density Jun. 12, 2001
6146057 Pneumatic transfer apparatus Nov. 14, 2000
6145247 Fluid switch Nov. 14, 2000
6106202 Pneumatic conveying air assist line with air bleed Aug. 22, 2000
6079547 Connector supply method and device Jun. 27, 2000
5988631 Sheet transport device Nov. 23, 1999
5269635 Slurry processing unit Dec. 14, 1993
5132917 Method and apparatus for the combined use of dual density measurements to achieve a fast and accurate density measurement in pneumatically transported solids Jul. 21, 1992
RE33709 Inflatable sign Oct. 8, 1991
5017054 Delivery line for the conveying of viscous or pasty material May. 21, 1991
4944635 Method and device for accumulating objects in a pneumatic conveyance system Jul. 31, 1990
4930941 Customer terminal for a single tube pneumatic system for banking and the like Jun. 5, 1990
4832537 Method and apparatus for dispensing and conveying plastic articles May. 23, 1989
4618293 Method and apparatus for pneumatically transporting rod-shaped articles of the tobacco processing industry Oct. 21, 1986
4579482 Powder distributor, particularly for a hot spray gun Apr. 1, 1986
4578001 Air conveying hopper Mar. 25, 1986
4576097 Pipeline inspection vehicles Mar. 18, 1986
4551040 Apparatus for transporting rod-shaped articles between the discharge ends of pneumatic conveyor pipes and a processing machine Nov. 5, 1985
4458601 Speed control system for a pipeline inspection vehicle Jul. 10, 1984
4388871 Speed control system for a pipeline inspection vehicle Jun. 21, 1983
4378182 Package collator with accelerating booster Mar. 29, 1983
4348139 Gas film wafer transportation system Sep. 7, 1982
4178113 Buffer storage apparatus for semiconductor wafer processing Dec. 11, 1979
4176987 Fluent material handling apparatus Dec. 4, 1979
4165132 Pneumatic control of the motion of objects suspended on an air film Aug. 21, 1979
4135685 Device for braking containers of pneumatic tube transport installations Jan. 23, 1979
3975850 Portable display device Aug. 24, 1976
3970159 Dosing device for pneumatic delivery systems Jul. 20, 1976
3961772 Control system for positioning extensible pipeline system Jun. 8, 1976
3951461 Pneumatic conveying pipe system for collection and intermittent conveyance of different types of goods Apr. 20, 1976
3940184 Methods and systems for hydraulically transporting solids Feb. 24, 1976

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