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    • 65. 发明专利
    • FIRE EXTINGUISHER WITH INTERNAL MIXING AND GAS CARTRIDGE
    • AU2020202217A1
    • 2020-04-16
    • AU2020202217
    • 2020-03-27
    • RUSOH INC
    • ROUSSEAU HECTORBARROWS RYAN HSEYMOUR JUSTUN CROUSSEAU RANDY
    • A62C13/66A62C13/74
    • improvements to a portable fire extinguisher (19) are disclosed. The portable fire ctinguisher (19) includes a chamber (22) configured to be filled with fire suppressant aterial (99) and to be pressurized with gas from a pressurized gas cartridge (50), the >rtable fire extinguisher further including a flow path (80) for releasing the fire ippressant material (99) from the chamber (22). The portable fire extinguisher comprises: integral siphon tube (112) having a first tube end coupled to the flow path (80) and a !cond tube end disposed inside the chamber (22); a fluffing arm (120) disposed in the amber (22) and configured to agitate the fire suppressant material (99) in the chamber 2) when the integral siphon tube (112) is rotated , wherein the fluffing arm (120) includes first end coupled to the integral siphon tube (112) and the fluffing arm (120) extends .dially away from the integral siphon tube (112) to an opposite second end inside the amber (22); and a support gusset (116) coupled to the integral siphon tube (112) and to le fluffing arm (120), wherein the support gusset (116) extends radially away from the tegral siphon tube (112) inside of the chamber (22) and supports at least a portion of the offing arm (120).
    • 68. 发明专利
    • CU20160191A7
    • 2017-09-06
    • CU20160191
    • 2015-06-22
    • RUSOH INC
    • BARROWS RYAN HROUSSEAU HECTORROUSSEAU RANDYSEYMOUR JUSTUN C
    • A62C13/66
    • Improvements to a portable fire extinguisher are disclosed. The improvements allow for frequent and simplified inspection and maintenance of a fire extinguisher with minimal training and without need for custom equipment. The improvements include an anti-bridging mechanism that can be articulated from the exterior of the chamber to fluff, mix or stir the powder within the chamber to keep it in a liquefied state. Additional improvements include a larger opening to more quickly fill the chamber with the powder and simplify inspection of the condition of the powder within the chamber. Another improvement includes the use of a CO2 cartridge located external to the chamber to allow easier servicing or replacement of the CO2 cartridge as well as the ability to maintain the chamber in an un-pressurized condition, that allows for non-HASMAT shipping. These features will extend the service intervals while maintaining the fire extinguisher in a ready condition.