Dispensing container for highly viscous package component and explusion device for the container
Patent 4671431 Issued on June 9, 1987. Estimated Expiration Date: 
April 22, 2005. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
April 22, 2005. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3217932 3250443 3367545 3519170 3568892 3648905 Gun having disposable cartridge Cover and aerosol activator for aerosol spray can Dispenser having hose-like expandable member Patent #: 4386717 InventorAssigneeApplicationNo. 06/726005 filed on 04/22/1985US Classes:222/327, Part of cartridge or removable container222/389, Fluid pressure actuated222/402.13, With container end overcap having actuator222/402.15, With container-carried actuating lever222/490SLITTED RESILIENT DIAPHRAGM OR NIPPLEExaminersPrimary: Spar, Robert J.Assistant: Smith, P. McCoy Attorney, Agent or FirmInternational ClassesB05C 17/015 (20060101)B05C 17/005 (20060101) B65D 83/00 (20060101) Foreign Application Priority Data1984-05-03 CHAbstractA conventional pressurized gas container in the form of a standard aerosol container is fastened to a commercially available standard cartridge having a movable piston by means of an adapter. The adapter of the dispensing container contains an actuating member for the valve of the pressurized gas container and a pressure exhaust or venting orifice which is in flow communication with a pressure chamber situated between the piston and the adaptor and such pressure venting orifice is obturatable by the finger of an operator in service. The dispensing container is particularly simple in design and fulfills all practical requirements in service and manipulation.Field of SearchPart of cartridge or removable containerFluid pressure actuated With pressure fluid relieving means With gas pressure supplying reservoir With pressure limiting means With follower SLITTED RESILIENT DIAPHRAGM OR NIPPLE Valve actuated by nozzle or through valve outlet With container end overcap having actuator With container-carried actuating lever Valve stem in nozzle Nozzle inner end valve headed | |
