| |
 |
|
Class Information
Number: 222/149
Name: Dispensing > With cleaning means > Element extending through dispenser outlet
Description: Dispensers having means constructed to pass through the dispenser outlet passage to clean the same.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7562793 |
Dispensing device with self-cleaning nozzle |
Jul. 21, 2009 |
| 7552847 |
Dispenser mixing module and method of assembling and using same |
Jun. 30, 2009 |
| 7500356 |
Exhaust emission purifying apparatus for engine |
Mar. 10, 2009 |
| 7448559 |
Fluid product spray head and distributing pump comprising this spray head |
Nov. 11, 2008 |
| 7347345 |
Device and method for hygienically delivering a liquid food |
Mar. 25, 2008 |
| 7063239 |
Dispenser for foamed detergents |
Jun. 20, 2006 |
| 6938803 |
Non-leaking non-dripping liquid jet pump |
Sep. 6, 2005 |
| 6929193 |
Tip for a foam-in-place dispenser |
Aug. 16, 2005 |
| 6887013 |
Device for treating soils or road surfaces |
May. 3, 2005 |
| 6640845 |
Toner filling apparatus and method including an anti-dribbling nozzle having air discharge ports |
Nov. 4, 2003 |
| 6315161 |
Method and apparatus for applying a foamable resin |
Nov. 13, 2001 |
| 6283329 |
Apparatus for applying a foamable resin |
Sep. 4, 2001 |
| 6145701 |
Machine for dispensing a soft-serve product such as ice-cream, frozen yoghurt, or the like |
Nov. 14, 2000 |
| 6047861 |
Two component fluid dispenser |
Apr. 11, 2000 |
| 6027205 |
Ink jet printing device |
Feb. 22, 2000 |
| 5992687 |
Method and apparatus for dispensing portioned food product |
Nov. 30, 1999 |
| 5964381 |
Device for projectile dispensing of small volume liquid samples |
Oct. 12, 1999 |
| 5954086 |
Valve with controlled-action obturator for the metered delivery of fluids in automatic machines for filling containers and the like |
Sep. 21, 1999 |
| 5799832 |
Frozen dessert and drink dispenser and method |
Sep. 1, 1998 |
| 5558251 |
Apparatus for metering pigments for paints and the like |
Sep. 24, 1996 |
| 5513776 |
Shaker for fine table salt |
May. 7, 1996 |
| 5464120 |
Method and apparatus for frozen dessert dispensing |
Nov. 7, 1995 |
| 5453249 |
Apparatus for producing a flowable reaction mixture from at least two flowable reaction components |
Sep. 26, 1995 |
| 5357995 |
Self-cleaning slurry metering valve |
Oct. 25, 1994 |
| 5271533 |
Container provided with a spring closure device |
Dec. 21, 1993 |
| 5211311 |
Cartridge for a dispenser of reactive chemicals |
May. 18, 1993 |
| 5180082 |
Foam dispensing gun with improved dispenser module |
Jan. 19, 1993 |
| 5127579 |
Low propellant aerosol spray head |
Jul. 7, 1992 |
| 5106543 |
Apparatus and method for controlling the discharge or continuous bleed-off of cooling water and evaporative coolers |
Apr. 21, 1992 |
| 5044555 |
Self-cleaning solenoid controlled water spray nozzle and valve assembly |
Sep. 3, 1991 |
| 5027975 |
Urethane foam gun |
Jul. 2, 1991 |
| 4957239 |
Spray head for an aerosol container |
Sep. 18, 1990 |
| 4899912 |
Device for preparing and ejecting a chemically reacting mixture |
Feb. 13, 1990 |
| 4867346 |
Dispenser for reactive chemicals |
Sep. 19, 1989 |
| 4838458 |
Adjustable valving rod |
Jun. 13, 1989 |
| 4805803 |
Device for preparing and ejecting a chemically reacting mixture |
Feb. 21, 1989 |
| 4790111 |
Reducing hoop stress in silos |
Dec. 13, 1988 |
| 4688702 |
Self cleaning mixer and dispenser of fluid materials |
Aug. 25, 1987 |
| 4629120 |
Front-adjusting, self-cleaning atomizer nozzle |
Dec. 16, 1986 |
| 4579255 |
Liquid dispensing device |
Apr. 1, 1986 |
| 4534449 |
Perforating, seal-greasing apparatus and method |
Aug. 13, 1985 |
| 4526456 |
Applicator for oxidizable fluid |
Jul. 2, 1985 |
| 4523696 |
Apparatus for dispensing a mixture of mutually reactive liquids |
Jun. 18, 1985 |
| 4521379 |
Rotary calcining system with cleaning means |
Jun. 4, 1985 |
| 4497599 |
System for preventing clogging of the outlet orifice of a dispenser tank containing powdered reagent and auxiliary tank discharge means |
Feb. 5, 1985 |
| 4477191 |
Mixing head for mixing at least two flowable components |
Oct. 16, 1984 |
| 4471887 |
Dispensing device |
Sep. 18, 1984 |
| 4452917 |
Process and a mixing head for the production of a reaction mixture comprising at least two flowable reaction components |
Jun. 5, 1984 |
| 4444338 |
Vessel for the storage of powdered or granular products |
Apr. 24, 1984 |
| 4442070 |
Apparatus for the production of a flowable reaction mixture |
Apr. 10, 1984 |
|
|
|
