초록 ▼

A new inflating device and method for inflating an inflatable object are described. The inflating device includes two compartments: one containing a gas-generating agent and the other containing an activating agent. When mixed, the gas-generating agent and the activating agent produces a gas in situ

A new inflating device and method for inflating an inflatable object are described. The inflating device includes two compartments: one containing a gas-generating agent and the other containing an activating agent. When mixed, the gas-generating agent and the activating agent produces a gas in situ. The device further includes an activator connected to both compartments and is capable of effectuating mixing between the two agents upon activation. A hose assembly of the inflating device delivers a the gas generated to an inflatable object, such as a flat tire.

대표청구항 ▼

1. An inflating device, comprising: a first compartment containing a gas-generating agent not in the gaseous state; a second compartment containing an activating agent separated from the gas-generating agent, the activating agent capable of producing a gas in situ when in contact with the gas-ge

1. An inflating device, comprising: a first compartment containing a gas-generating agent not in the gaseous state; a second compartment containing an activating agent separated from the gas-generating agent, the activating agent capable of producing a gas in situ when in contact with the gas-generating agent; an activator contemporaneously connected to the first and second compartments, the activator capable of effectuating contact between the gas-generating agent and the activating agent upon activation; and a hose assembly having two ends, one end adaptable for connection to an inflatable object, the other end connected to a compartment in which the gas is generated. 2. The inflating device of claim 1, wherein the gas-generating agent is capable of producing carbon dioxide. 3. The inflating device of claim 2, wherein the gas-generating agent is a carbonate compound. 4. The inflating device of claim 3, wherein the gas-generating agent is selected from the group consisting of sodium carbonate, sodium bicarbonate, potassium bicarbonate, potassium carbonate, ammonium bicarbonate, ammonium carbonate, and calcium carbonate. 5. The inflating device of claim 3, wherein the activating agent is an acid. 6. The inflating device of claim 5. wherein the activating agent is selected from the group consisting of acetic acid, citric acid, maleic acid, polyacrylic acid, phosphric acid, sodium sulfuric acid, and tartaric acid. 7. The inflating device of claim 1, wherein the gas-generating agent is capable of producing nitrogen. 8. The inflating device of claim 7, wherein the gas-generating agent is selected from the group consisting of hydrazine, azodicarbonamide and sodium azide. 9. The inflating device of claim 8, wherein the activating agent is selected from the group consisting of iodine, hydrogen peroxide, iron oxide, and chloramine. 10. The inflating device of claim 1, further comprising a pressure equalizer between the first compartment and the second compartment. 11. The inflating device of claim 1, further comprising a gas output port. 12. The inflating device of claim 1, further comprising a pressure gauge. 13. The inflating device of claim 1, further comprising a refill port. 14. The inflating device of claim 1, wherein the first compartment is located below the second compartment. 15. The inflating device of claim 14, wherein the activator is a valve connected to the first and the second compartments by a tube. 16. The inflating device of claim 1, wherein the first compartment has a refill port; the gas-generating agent is a carbonate compound; the activating agent is an acid separated from the carbonate compound, the second compartment having a refill port and located below the first compartment; an addition valve connected to the first compartment and the second compartment; a pressure equalizer connecting the first and the second compartment; a pressure gauge located on the second compartment; and a gas output port located on the second compartment. 17. A method for inflating an inflatable object, comprising: obtaining an inflating device, comprising a first compartment containing a gas-generating agent not in the gaseous state; a second compartment containing an activating agent separated from the gas-generating agent, the activating agent capable of producing a gas in situ when in contact with the gas-generating agent; an activator contemporaneously connected to the first and second compartments, the activator capable of effectuating contact between the gas-generating agent upon activation; and a hose assembly having two ends, one end adaptable for connection to an inflatable object, the other end connected to a compartment in which the gas is generated. effectuating contacting the gas-generating with the activating agent to generate a gas in situ; and delivering the gas to an inflatable object.