Apparatus for dispensing decontamination fluids
원문보기
IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0424611
(2003-04-28)
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발명자
/ 주소 |
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
2 인용 특허 :
3 |
초록
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A cartridge for assembly to the dispensing head of a Bio Cannister M-11 decontamination dispenser for maintaining booster chemicals separated from the liquid decontamination solution until ready for use thus preserving the shelf life of the decontamination system. The cartridge is configured to fit
A cartridge for assembly to the dispensing head of a Bio Cannister M-11 decontamination dispenser for maintaining booster chemicals separated from the liquid decontamination solution until ready for use thus preserving the shelf life of the decontamination system. The cartridge is configured to fit within the canister of the M-11 dispenser when assembled with the dispenser head.
대표청구항
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1. In a dispensing assembly comprising a dispensing head including a nozzle and a canister defining an interior for contents, the canister affixed to the dispensing head, a tube extending from the dispensing head into the canister for fluid communication between a liquid in the canister and the nozz
1. In a dispensing assembly comprising a dispensing head including a nozzle and a canister defining an interior for contents, the canister affixed to the dispensing head, a tube extending from the dispensing head into the canister for fluid communication between a liquid in the canister and the nozzle and a source of gas pressure for pressurizing the interior of the canister to force the contents through the tube for egress from the nozzle,a hollow cartridge including a side wall and at least an upper and lower wall defining a compartment, each wall including a port for communication between the compartment and the exterior of the cartridge, pressure activated valves normally sealing the ports, the cartridge being adapted for assembly on the dispensing head and for being received in the canister when the canister is affixed to the dispensing head, the cartridge normally maintaining a component separate from the contents of the canister and releasing the component responsive to gas pressure from the source for simultaneous dispensing of the component in the cartridge together with the contents of the canister.2. The dispensing assembly of claim 1 wherein the cartridge comprises a hollow cylinder having side walls and an upper and lower end defining an interior closed at each end by a wall, an intermediate wall in the interior dividing the interior into a first upper compartment defined by the wall closing the top end, the cylinder side wall and the intermediate wall and a second lower compartment defined by the intermediate wall, the cylinder side wall and the wall closing the bottom end, each of the walls having an opening normally closed by a pressure activated valve.3. The dispensing assembly of claim 1 wherein the cartridge is adapted for assembly on the dispensing head by a groove formed on the side wall of the cartridge that extends along the cartridge parallel to the longitudinal axis thereof.4. The dispensing assembly of claim 2 wherein a portion of the side wall extends below the bottom wall and cooperates with the bottom wall to define a cavity for receiving a filter element carried by the free depending end of the tube when the cartridge is assembled on the dispenser head.5. A cartridge for a Bio Canister M-11 decontamination dispenser including a dispensing head and a canister, the cartridge comprising a hollow cylinder having a side wall, an upper end adapted for connection to the dispenser and a lower end, the upper and lower ends each being normally closed by a wall to cooperate with the side wall to define an interior, a first upper compartment defined by the upper wall, the side wall and the interior wall and a second lower compartment defined by the interior wall, the side wall and the lower wall, each of the upper, interior and lower walls having an opening for communication between the upper and lower compartments and the exterior of the cartridge, pressure-activated check valves being provided in the top, interior and bottom walls normally closing the openings therein, an open ended groove extending along the length of one side of the cartridge parallel to the longitudinal axis thereof and a portion of the side wall on the side of the of the cartridge opposite the groove being extended below the bottom wall to define a cavity; whereby the cartridge is adapted to be connected to the dispensing head and to be received in the canister of the dispenser.6. A kit for replenishing a gas operated Bio Canister M-11 decontamination dispenser comprising a hollow cylinder having a side wall, an upper end adapted for connection to the dispenser and a lower end, the upper and lower ends each being normally closed by a wall to cooperate with the side wall to define an interior, a first upper compartment defined by the upper wall, the side wall and the interior wall and a second lower compartment defined by the interior wall, the side wall and the lower wall, each of the upper, interior and lower walls having an opening for communication between the upper and lower compartments and the exterior of the cartridge, pressure-activated check valves being provided in the top, interior and bottom walls normally closing the openings therein, an open ended groove extending along the length of one side of the cartridge parallel to the longitudinal axis thereof and a portion of the side wall on the side of the of the cartridge opposite the groove being extended below the bottom wall to define a cavity, each of the compartments containing a different booster chemical, at least one shell containing compressed nitrogen and a container of decontamination solution.
이 특허에 인용된 특허 (3)
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Bolduc Lee R. (6416 Gainsborough Dr. Raleigh NC 27612), Aerosol dispenser with sealed actuator.
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Bolduc Lee R. (Raleigh NC), Aerosol spray system.
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Morck, Rouven, Pressurized can with inner shell.
이 특허를 인용한 특허 (2)
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Bates, Julie L.; Zach, Steven A.; Taylor, John C.; Schmidt, Ronald J.; Frosch, Marc B.; Cleek, J. Gabriel, Drain clog remover.
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Bates, Julie L.; Zach, Steven A.; Taylor, John C.; Schmidt, Ronald J.; Frosch, Marc B.; Cleek, J. Gabriel, Drain clog remover.
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