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Browse by Category: Main > Packaging & Containers
Class Information
Number: 222/134
Name: Dispensing > Plural sources, compartment, containers and/or spaced jacket > Interconnected discharge volume varying means
Description: Dispensers having means for varying the discharge from the plural sources interconnected for uniform or proportional variations in each of the discharging volumes.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8672185 Dispenser cap with selectable reservoirs Mar. 18, 2014
8556192 Portable pressure washer Oct. 15, 2013
8424725 Beverage proportioning Apr. 23, 2013
8418647 Procedure and piston type metering devices for the metered material supply for a coating device Apr. 16, 2013
8256647 Valve assembly for dispensing flowable materials Sep. 4, 2012
8224481 Method and apparatus for dispensing fluid compositions Jul. 17, 2012
8133741 Methods and systems for delivery of fluidic samples to sensor arrays Mar. 13, 2012
8074841 Food containers and dispensers with dual compartments for storage and disposal Dec. 13, 2011
7946453 Surgical band fluid media dispenser May. 24, 2011
7645128 Dividing device Jan. 12, 2010
7562792 Method and apparatus for metering a fluid mixture Jul. 21, 2009
7461987 Device for packaging and distributing at least two different components, assembly including such a device, and process using such a device Dec. 9, 2008
7222752 Dispenser device including means that enable two substances to be dispensed in varying proportions May. 29, 2007
7219818 Controlled dispensing device May. 22, 2007
7150369 Dual chamber infant bottle Dec. 19, 2006
7044340 Apparatus and method for optimally mixing and applying a two part epoxy May. 16, 2006
7037093 Dividing device May. 2, 2006
7018357 External mixer assembly Mar. 28, 2006
6789699 Dispenser and method of use Sep. 14, 2004
6601733 Multi-component proportioning system and delivery system utilizing same Aug. 5, 2003
6543647 Method and device for dosing and mixing different components Apr. 8, 2003
6514569 Variable volume positive displacement dispensing system and method Feb. 4, 2003
6464107 Dosage dispenser Oct. 15, 2002
6341719 Dispensing/metering device for two-component or one-component adhesive Jan. 29, 2002
6324965 Bypass mechanism for bulk ingredient beverage dispenser Dec. 4, 2001
6315442 Device for the synchronous conveying of flowable materials in a mixing device Nov. 13, 2001
6186193 Continuous liquid stream digital blending system Feb. 13, 2001
6161956 Process and device for the synchronous conveying of flowable materials in a mixing device Dec. 19, 2000
6125876 Apparatus and process for delivering an abrasive suspension for the mechanical polishing of a substrate Oct. 3, 2000
6105822 Device and method for mixing and dispensing two flowable materials Aug. 22, 2000
6029857 Dispensing appliance for at least two components Feb. 29, 2000
5984143 Portable multi-compartment chemical storage and mixing tank Nov. 16, 1999
5979705 Fuel blending using blend component octane levels Nov. 9, 1999
5967654 Core sand preparation apparatus Oct. 19, 1999
5947335 Dual compartment package Sep. 7, 1999
5906297 Multi-outlet depositor May. 25, 1999
5749495 Dispenser for dispensing two liquid products May. 12, 1998
5697528 Coffee mill adapted for controlled mixing of coffee beans Dec. 16, 1997
5647513 Proportioning device for double dispenser Jul. 15, 1997
5634571 Apparatus for dispensing two sprayable substances in a user selectable ratio Jun. 3, 1997
5630528 Method and apparatus for metering and dispensing fluid, particulary fuel May. 20, 1997
5611462 Aircraft cleaning apparatus and mixing valve therefor Mar. 18, 1997
5588557 Beverage dispenser Dec. 31, 1996
5507412 Centralized multichannel fluid delivery system Apr. 16, 1996
5485812 Multiple sources refuel mechanism Jan. 23, 1996
5435466 Condiment dispensing device Jul. 25, 1995
5402916 Dual chamber sprayer with metering assembly Apr. 4, 1995
5385270 Selectable ratio dispensing apparatus Jan. 31, 1995
5361943 Condiment dispensing device Nov. 8, 1994
5360144 Dispensing means for simultaneously dispensing two liquids Nov. 1, 1994

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