Removable cartridge for liquid diffusion device and cartridge insert thereof
DCFirst Claim
1. A cartridge for use with a liquid diffusing device, the cartridge comprising:
- a cartridge housing defining an internal housing cavity partially filled with a liquid;
a venturi device for generating a diffused liquid from the liquid contained in the internal housing cavity; and
an insert provided downstream of the venturi device, the insert including;
a body;
an inlet provided in the body to receive diffused liquid generated within the cartridge during operation of the liquid diffusing device;
an outlet zone defined at least in part by the body through which to discharge the diffused liquid toward an external environment; and
a tortuous passage extending between the inlet and the outlet zone to aid in further reducing an average particle size of the diffused liquid as the diffused liquid moves through the tortuous passage, the tortuous passage being open in an upward direction.
2 Assignments
Litigations
1 Petition
Accused Products
Abstract
An insert of a cartridge for use with a liquid diffusing device is provided. The insert includes a body, an inlet provided in the body to receive diffused liquid generated within the cartridge during operation of the liquid diffusing device, an outlet zone defined at least in part by the body through which to discharge the diffused liquid toward an external environment, and a tortuous passage extending between the inlet and the outlet zone to aid in further reducing an average particle size of the diffused liquid as the diffused liquid moves through the tortuous passage. Removable cartridges for use with a diffusion device are also provided which include such an insert.
32 Citations
25 Claims
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1. A cartridge for use with a liquid diffusing device, the cartridge comprising:
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a cartridge housing defining an internal housing cavity partially filled with a liquid; a venturi device for generating a diffused liquid from the liquid contained in the internal housing cavity; and an insert provided downstream of the venturi device, the insert including; a body; an inlet provided in the body to receive diffused liquid generated within the cartridge during operation of the liquid diffusing device; an outlet zone defined at least in part by the body through which to discharge the diffused liquid toward an external environment; and a tortuous passage extending between the inlet and the outlet zone to aid in further reducing an average particle size of the diffused liquid as the diffused liquid moves through the tortuous passage, the tortuous passage being open in an upward direction. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A cartridge for use with a liquid diffusing device, the cartridge comprising:
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a cartridge housing defining an internal housing cavity partially filled with a liquid to be diffused; a venturi device for generating a diffused liquid from the liquid contained in the internal housing cavity; and an insert positioned downstream of the venturi device, the insert including an inlet to receive the diffused liquid generated by the venturi device, an outlet zone through which to discharge the diffused liquid toward an external environment, and a tortuous passage extending between the inlet and the outlet zone, the tortuous passage being partially capped by the cartridge housing to enclose a portion of the tortuous passage and to define an aerosol outlet at a remaining uncovered portion. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
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24. A cartridge for use with a liquid diffusing device, the cartridge comprising:
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a cartridge housing defining an internal housing cavity partially filled with a liquid; a venturi device for generating a diffused liquid from the liquid contained in the internal housing cavity; and an insert provided downstream of the venturi device, the insert including; a body; an inlet provided in the body to receive diffused liquid generated within the cartridge during operation of the liquid diffusing device; an outlet zone defined at least in part by the body through which to discharge the diffused liquid toward an external environment; and a tortuous passage extending between the inlet and the outlet zone to aid in further reducing an average particle size of the diffused liquid as the diffused liquid moves through the tortuous passage, and wherein any diffused liquid that exits the cartridge must pass through the tortuous passage.
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25. A cartridge for use with a liquid diffusing device, the cartridge comprising:
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a cartridge housing defining an internal housing cavity partially filled with a liquid to be diffused; a venturi device for generating a diffused liquid from the liquid contained in the internal housing cavity; and an insert positioned downstream of the venturi device, the insert including an inlet to receive the diffused liquid generated by the venturi device, an outlet zone through which to discharge the diffused liquid toward an external environment, and a tortuous passage extending between the inlet and the outlet zone, and wherein any diffused liquid that exits the cartridge must pass through the tortuous passage.
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Specification