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Class Information
Number: 198/533
Name: Conveyors: power-driven > Conveyor system having a gravity conveyor section > With means to affect flow > By agitating, stirring, vibrating, etc.
Description: Apparatus wherein the flow-affecting means comprises a device, mechanism, element, etc., to impart additional energy to the load for the purpose of assisting its movement through the system.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7303061 |
Multi-lane fruit guide assembly having integral ridge ends for a juice extractor and related methods |
Dec. 4, 2007 |
| 7270229 |
Container unscrambler system having adjustable track and method |
Sep. 18, 2007 |
| 7150349 |
Mechanical device combined with airflow for untangling springs |
Dec. 19, 2006 |
| 7099741 |
Control systems and methods of dispensing items |
Aug. 29, 2006 |
| 7071425 |
Weighing machine having a central distributor to scales |
Jul. 4, 2006 |
| 7063215 |
Control systems and methods of dispensing items |
Jun. 20, 2006 |
| 6985798 |
Dry powder dose filling systems and related methods |
Jan. 10, 2006 |
| 6732850 |
Cigarette hopper |
May. 11, 2004 |
| 6726002 |
Apparatus for delivering substantially spherical products into a substantially rectangular container |
Apr. 27, 2004 |
| 6689961 |
Combinational weighing apparatus with a stirring member that slopes downward at a different angle than the distribution table |
Feb. 10, 2004 |
| 6622849 |
Hopper door assembly and method for feeding bulk metal objects from a hopper |
Sep. 23, 2003 |
| 6499929 |
Material handling system for reducing dust particles |
Dec. 31, 2002 |
| 6457610 |
Silo for storing and controlled supply of empty light containers, and method for using such silo |
Oct. 1, 2002 |
| 6276516 |
Flow control device |
Aug. 21, 2001 |
| 6210081 |
Parts supply apparatus |
Apr. 3, 2001 |
| 6155175 |
Railroad material cart |
Dec. 5, 2000 |
| 6050393 |
Drive apparatus for driving an oscillator and a powder feeder having the drive apparatus therein |
Apr. 18, 2000 |
| 5937996 |
Vibrating screw feeder |
Aug. 17, 1999 |
| 5810550 |
Method and apparatus for product separation and stacking |
Sep. 22, 1998 |
| 5755318 |
Device for the continuous delivery of materials with low flowability |
May. 26, 1998 |
| 5735386 |
Tube and belt conveyor |
Apr. 7, 1998 |
| 5632369 |
Apparatus for distributing particulate material |
May. 27, 1997 |
| 5553985 |
Quick clean-up dual piston pump |
Sep. 10, 1996 |
| 5429312 |
Roller mill |
Jul. 4, 1995 |
| 5377812 |
Apparatus for orientating and feeding rod-like objects |
Jan. 3, 1995 |
| 5350051 |
Agitator apparatus for cylindrical articles |
Sep. 27, 1994 |
| 5325954 |
Orienter |
Jul. 5, 1994 |
| 5318201 |
Apparatus for agitating cigarette filters in a filter hopper |
Jun. 7, 1994 |
| 5277533 |
Apparatus for handling elongate products |
Jan. 11, 1994 |
| 5244076 |
Apparatus for transporting a commodity contained in a supply container in a pre-determined direction |
Sep. 14, 1993 |
| 5234098 |
Conveyor for individual pieces of food |
Aug. 10, 1993 |
| 5160016 |
Feed hopper agitator |
Nov. 3, 1992 |
| 5154326 |
Vibrator and screw combined conveying device used in weighing of powder |
Oct. 13, 1992 |
| 5070988 |
Apparatus for aligning electronic component chips |
Dec. 10, 1991 |
| 5025913 |
Article conveying device |
Jun. 25, 1991 |
| 5012913 |
Trough and process for separating bulk goods |
May. 7, 1991 |
| 4993632 |
Manure spreaders |
Feb. 19, 1991 |
| 4972970 |
Method and apparatus for moving bulk material through a chute |
Nov. 27, 1990 |
| 4941565 |
Dispersion feeder |
Jul. 17, 1990 |
| 4932513 |
Hopper for continuously and automatically drawing out tires through a water tank |
Jun. 12, 1990 |
| 4907721 |
Apparatus for removing residual stored material |
Mar. 13, 1990 |
| 4881665 |
Suspended flexible membrane storage silo and article dispenser |
Nov. 21, 1989 |
| 4860874 |
Vibrating sluice box |
Aug. 29, 1989 |
| 4861216 |
Feeding device for feeding pulverous or granular material from a container to a material consuming apparatus |
Aug. 29, 1989 |
| 4856640 |
Stopper elevator conveyor |
Aug. 15, 1989 |
| 4850515 |
Particulate material storing and dispensing hopper structure |
Jul. 25, 1989 |
| 4823935 |
Apparatus for feeding material to an eccentric-worm pump |
Apr. 25, 1989 |
| 4821782 |
Powder feeder |
Apr. 18, 1989 |
| 4795019 |
Apparatus for withdrawing rod-like articles from a hopper |
Jan. 3, 1989 |
| 4777907 |
Apparatus for feeding test strips automatically into an analyzer |
Oct. 18, 1988 |
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