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Class Information
Number: 222/56
Name: Dispensing > Automatic control > Delivery from source controlled by quantity in discharging receiver
Description: Dispensers having means controlling the rate of discharge from a source, the means being responsive to the quantity of material in a receiver which is also discharging material thus giving a variable feed from the source due to the rate of use.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7597215 |
Supply system for a bottled water cooler using a microcontroller and method of use |
Oct. 6, 2009 |
| 7530729 |
Blenders |
May. 12, 2009 |
| 7410078 |
Method and apparatus for administering micro-ingredient feed additives to animal feed rations |
Aug. 12, 2008 |
| 7370589 |
Systems and methods for fluid dispensing |
May. 13, 2008 |
| 7334706 |
Method and apparatus for cleansing a mixing device during a dispense |
Feb. 26, 2008 |
| 7331483 |
Beverage dispenser |
Feb. 19, 2008 |
| 7328815 |
Liquid beverage conductivity detecting system |
Feb. 12, 2008 |
| 7302949 |
High flow humidifier for delivering heated and humidified breathing gases |
Dec. 4, 2007 |
| 7211745 |
Precision harvesting and analysis techniques for crops |
May. 1, 2007 |
| 7114633 |
Easy use valved fluid container assembly and valve system for same |
Oct. 3, 2006 |
| 7007822 |
Chemical mix and delivery systems and methods thereof |
Mar. 7, 2006 |
| 6921000 |
Process and apparatus for dispensing fluids |
Jul. 26, 2005 |
| 6896797 |
Sample supply apparatus for simulated moving bed chromatographic device |
May. 24, 2005 |
| 6872306 |
Multifunctional pure water maker |
Mar. 29, 2005 |
| 6840744 |
Continuous liquid flow system |
Jan. 11, 2005 |
| 6832620 |
Apparatus for dosing lubricant into an air line |
Dec. 21, 2004 |
| 6827529 |
Vacuum pneumatic system for conveyance of ice |
Dec. 7, 2004 |
| 6802434 |
Method and apparatus for improved regulation of flow of particulate matter |
Oct. 12, 2004 |
| 6787712 |
Combination weighing apparatus having a supply unit |
Sep. 7, 2004 |
| 6779685 |
Pressure controlled method for dispensing a carbonated beverage |
Aug. 24, 2004 |
| 6770320 |
Apparatus and method for applying fluid |
Aug. 3, 2004 |
| 6691328 |
Fluid dispensing bottle having a refillable reservoir and a metering section |
Feb. 17, 2004 |
| 6675987 |
Chemical delivery systems and methods of delivery |
Jan. 13, 2004 |
| 6644344 |
Method and apparatus for metering a flow rate of a fluid |
Nov. 11, 2003 |
| 6609381 |
Controlled fill station for delivery of a measured amount of cryogenic gas to a cylinder |
Aug. 26, 2003 |
| 6527141 |
Dispensing measured quantities of materials for mixing into a larger batch |
Mar. 4, 2003 |
| 6488181 |
Device for metering powder |
Dec. 3, 2002 |
| 6446835 |
Cold beverage refill system |
Sep. 10, 2002 |
| 6446836 |
Loss-in-weight feeder control |
Sep. 10, 2002 |
| 6447674 |
Gravity flow sludge load-out system |
Sep. 10, 2002 |
| 6380495 |
Method for controlling an amount of material delivered during a material transfer |
Apr. 30, 2002 |
| 6349852 |
Cold beverage refill system |
Feb. 26, 2002 |
| 6340098 |
Chemical delivery systems and methods of delivery |
Jan. 22, 2002 |
| 6330767 |
Unloading system for particulate materials bins |
Dec. 18, 2001 |
| 6305573 |
Dispenser for frangible frozen food articles |
Oct. 23, 2001 |
| 6283327 |
Material feed system for selectively delivering lightweight, friable mesh fibers |
Sep. 4, 2001 |
| 6269975 |
Chemical delivery systems and methods of delivery |
Aug. 7, 2001 |
| 6267267 |
Method and apparatus for improved regulation of flow of particulate matter |
Jul. 31, 2001 |
| 6267496 |
Beverage supply apparatus for dispensing machine |
Jul. 31, 2001 |
| 6253959 |
Measuring and dispensing system for solid dry flowable materials |
Jul. 3, 2001 |
| 6235998 |
Stopper gate for product conveyor |
May. 22, 2001 |
| 6196417 |
Method and apparatus for improved regulation of flow of particulate matter |
Mar. 6, 2001 |
| 6190739 |
Lacquering apparatus and method |
Feb. 20, 2001 |
| 6176274 |
Method and system for measuring fluid volume in a photolithography track |
Jan. 23, 2001 |
| 6149035 |
Food and beverage dispensing system |
Nov. 21, 2000 |
| 6109478 |
Conveying of materials |
Aug. 29, 2000 |
| 6098843 |
Chemical delivery systems and methods of delivery |
Aug. 8, 2000 |
| 6066038 |
Automatic hopper fill system for coin dispensing machines |
May. 23, 2000 |
| 5975357 |
Beverage dispensing apparatus having consistent mix delivery of beverage to container |
Nov. 2, 1999 |
| 5967654 |
Core sand preparation apparatus |
Oct. 19, 1999 |
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