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Class Information
Number: 222/402.1
Name: Dispensing > With discharge assistant (e.g., impeller, pump, conveyer, movable trap chamber, etc.) > Fluid pressure > Valve actuated by nozzle or through valve outlet
Description: Dispensers in which a valve closing an opening for material under fluid pressure is opened by motion, relative to a wall of the container holding the material, of an actuator which is either (1) a tubular flow guide through which the material passes from the opening toward discharge or (2) a member moving inwardly of the container through the opening.










Sub-classes under this class:

Class Number Class Name Patents
222/402.19 Alternative flowpath to valve when inverted 37
222/402.24 Nozzle sliding in or flexing seal ring 134
222/402.2 Pressure lock trap chamber 142
222/402.25 Rod actuator pushed through valve outlet 74
222/402.18 Separate inlets for gas and material in duct to valve 70
222/402.21 Tilting nozzle 83
222/402.11 With actuation disabling means 214
222/402.16 With bypass for filling or charging 61
222/402.13 With container end overcap having actuator 384
222/402.15 With container-carried actuating lever 167
222/402.12 With discharge orifice contamination guard 54
222/402.17 With external selector of flowpath 29
222/402.14 With means to hold valve open 83


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
8701944 Actuator systems and methods for aerosol wall texturing Apr. 22, 2014
8690020 Self-defense device Apr. 8, 2014
8690024 Spray can comprising a discharge tube Apr. 8, 2014
8690081 Fluid dispenser head Apr. 8, 2014
8678245 Dispensing device Mar. 25, 2014
8640977 Push-button for a system for dispensing a liquid under pressure Feb. 4, 2014
8622255 Aerosol systems and methods for dispensing texture material Jan. 7, 2014
8602271 Diaphragm seal for use in a medicinal aerosol Dec. 10, 2013
8590755 Pressure regulated flow valve with gas-piston Nov. 26, 2013
8584898 Systems and methods for applying texture material to ceiling surfaces Nov. 19, 2013
8573451 Actuator systems and methods for aerosol wall texturing Nov. 5, 2013
8561840 Aerosol spray texture apparatus for a particulate containing material Oct. 22, 2013
8562597 Device, assembly and method for cold treating a tissue Oct. 22, 2013
8544696 Aerosol container and dispenser machine Oct. 1, 2013
8544686 System for dispensing sprayable material Oct. 1, 2013
8523023 Aerosol container resuscitator Sep. 3, 2013
8511521 Aerosol dispenser valve Aug. 20, 2013
8511522 Valve and dispenser comprising same Aug. 20, 2013
8505786 Actuator systems and methods for aerosol wall texturing Aug. 13, 2013
8505775 Two-way valve Aug. 13, 2013
8505774 Fluid delivery device Aug. 13, 2013
8505773 Indicating device Aug. 13, 2013
8434648 Ring for a fluid dispenser valve May. 7, 2013
8430277 System for dispensing a fluid product Apr. 30, 2013
8418996 Solid material valve Apr. 16, 2013
8413853 Attachment device and dispenser using such a device Apr. 9, 2013
8403184 Cap for an aerosol can or a spray can, with an acoustic seal Mar. 26, 2013
8393499 Multipurpose dispenser organizer Mar. 12, 2013
8376194 Fluid or powdery product dispenser Feb. 19, 2013
8371481 Valve for a container for dispensing pressurized fluid Feb. 12, 2013
8353465 Dispensers for aerosol systems Jan. 15, 2013
8342421 Texture material for covering a repaired portion of a textured surface Jan. 1, 2013
8336742 Aerosol systems and methods for dispensing texture material Dec. 25, 2012
8328047 Robust pouch and valve assembly for containing and dispensing a fluent substance Dec. 11, 2012
8317065 Actuator systems and methods for aerosol wall texturing Nov. 27, 2012
8317062 Two-way valve Nov. 27, 2012
8313009 Pepper spray container assembly Nov. 20, 2012
8313011 Systems and methods for applying texture material to ceiling surfaces Nov. 20, 2012
8308028 Dispenser and reservoir Nov. 13, 2012
8286839 Dispensing device Oct. 16, 2012
8286840 Fluid product dispensing valve Oct. 16, 2012
8267286 Spray can actuator cap Sep. 18, 2012
8251255 Aerosol spray texture apparatus for a particulate containing material Aug. 28, 2012
8240523 Cap with recessed portion Aug. 14, 2012
8201713 Pressure compensation member Jun. 19, 2012
8201757 Flow rate regulator unit and aerosol type product with flow rate regulator unit Jun. 19, 2012
8172113 Aerosol systems and methods for dispensing texture material May. 8, 2012
8167176 Device for distributing a fluid of the multi-dose type May. 1, 2012
8157135 Aerosol spray texture apparatus for a particulate containing material Apr. 17, 2012
8157128 Indicating device Apr. 17, 2012

1 2 3 4 5 6 7 8 9 10 11










 
 
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