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US 2019/0338206 A1Published application
Fuel and propellant composition for combustion tools
AssigneeIllinois Tool Works Inc.
InventorValery H. Vanstaan
Life of this patent
Estimating the term…
Abstract
A combustion tool fuel cell is provided having enhanced low temperature operation, including a fuel composition comprising at least one hydrocarbon component with a total vapor pressure equal or above 95 psig at 21° C.
Claims2
A combustion tool fuel cell having enhanced low temperature operation, said combustion tool fuel cell comprising:
- a compartment enclosing a fuel composition having a total vapor pressure equal to or above 95 psig at 21° C., said fuel composition comprising from 63 to 90 weight percent of a first hydrocarbon component selected from the group consisting of propylene, propane, and a mixture thereof and from 10 to 37 weight percent of a second hydrocarbon component selected from the group consisting of 1-butene, n-butane, isobutane, and a mixture thereof;
- wherein the combustion tool fuel cell is configured for connection to a fuel delivery system of a combustion tool to provide enhanced low temperature operation.
A combustion tool fuel cell having enhanced low temperature operation, said combustion tool fuel cell comprising:
- a first compartment enclosing a fuel composition having a total vapor pressure equal to or above 95 psig at 21° C., said fuel composition comprising a single hydrocarbon component selected from the group consisting of propylene and propane;
- and
- a second compartment enclosing a combustion tool fuel cell propellant, wherein said combustion tool fuel cell propellant has a total vapor pressure equal to or above 140 psig at 21° C., wherein said second compartment is separate from said first compartment;
- wherein the combustion tool fuel cell is configured for connection to a fuel delivery system of a combustion tool to provide enhanced low temperature operation
1 more element
Dependencies are inferred from the claim text.