초록 ▼

The invention relates to the field of portable compressed gas cartridge dispensers comprising the ability to predictably permeate the pressurized gas contained within a compressed gas cartridge. An object of the invention is to predict leak rate thus dispensing life and to provide a substantially co

The invention relates to the field of portable compressed gas cartridge dispensers comprising the ability to predictably permeate the pressurized gas contained within a compressed gas cartridge. An object of the invention is to predict leak rate thus dispensing life and to provide a substantially constant leak rate for the cartridge usable life until the compressed gas cartridge is substantially spent. Another object of the invention is to harness the permeated gas for various applications.

대표청구항 ▼

I claim: 1. A compressed gas cartridge permeation dispenser, comprising: at least one compressed gas cartridge comprising a compressed gas, wherein said compressed gas comprises a liquid portion and a vapor portion; a high pressure zone; an outlet; a permeation element disposed between and fluidica

I claim: 1. A compressed gas cartridge permeation dispenser, comprising: at least one compressed gas cartridge comprising a compressed gas, wherein said compressed gas comprises a liquid portion and a vapor portion; a high pressure zone; an outlet; a permeation element disposed between and fluidically connecting said high pressure zone and said outlet, said permeation element compressed against a cartridge face; wherein said compressed gas permeates from said high pressure zone through said permeation element at a linear rate over time and exits from said outlet. 2. The compressed gas cartridge permeation dispenser of claim 1, wherein: said compressed gas comprises 12 grams of carbon dioxide; said permeation element is formed from silicon; said compressed carbon dioxide gas permeates from said high pressure zone through said permeation element over 63 days. 3. The compressed gas cartridge permeation dispenser of claim 1, wherein: said compressed gas comprises 12 grams of carbon dioxide; said permeation element is formed from Buna rubber; said wherein said compressed carbon dioxide gas permeates from said high pressure zone through said permeation element over 1110 days. 4. A compressed gas cartridge permeation dispenser, comprising: at least one compressed gas cartridge comprising a compressed gas, wherein said compressed gas comprises a liquid portion and a vapor portion; a high pressure zone; an outlet; a plurality of permeation elements disposed between and fluidically connecting said high pressure zone and said outlet said plurality of permeation elements compressed against a cartridge face; wherein said compressed gas permeates from said high pressure zone through said plurality of permeation elements at a linear rate over time and exits from said outlet. 5. The compressed gas cartridge permeation dispenser of claim 4, wherein said plurality of permeation elements are stacked in a series. 6. The compressed gas cartridge permeation dispenser of claim 4, wherein: a first permeation element is formed from Buna rubber; a second permeation element is formed from urethane; and a third permeation element is formed from urethane. 7. The compressed gas cartridge permeation dispenser of claim 6, wherein: said compressed gas comprises 12 grams of compressed carbon dioxide; and said compressed carbon dioxide gas permeates through said plurality of permeation elements over 444 days.