Throwaway type gas lighter
OwnerSeiichi Kitabayashiinventor
Life of this patent
Estimating the term…
Abstract
A throwaway type gas lighter is disclosed which comprises a windbreak, a fuel tank filled with a liquefied fuel gas, a spark generating mechanism including a rasp wheel and a spring-biased flint, fuel supplying means including a fuel injection pipe for supplying the fuel gas from the fuel tank, an outer valve member made of elastic resilient material and sealingly surrounding the fuel injection pipe for selectively preventing the fuel gas from flowing and allowing the same to flow therethrough when the outer valve member is suitably deformed, and fuel supply adjusting means for adjusting the fuel flow rate in the fuel injection pipe whereby when the outer valve member is actuated and the rasp wheel is rotated, the ignition is completed.
Claims4
A throwaway type gas lighter comprising:
- a windbreak;
- a fuel tank for receiving a liquified fuel gas and including a supply pipe leading therefrom;
- a spark generating mechanism including a rasp wheel, a flint and a spring for urging said flint toward said rasp wheel;
- and
- fuel supplying means including a disc member mounted on said tank adjacent said spark generating mechanism and into which said supply pipe is implanted;
- a injection pipe received in an outer valve member made of a softened flexible material and inserted into a hole of said disc, closed on its end adjacent said supply pipe and formed with a lateral hole terminating in an inlet end normally disposed in confronting relationship with said outer valve member to seal against flow from said supply pipe to the interim of said fuel injection pipe;
- an arm plate connected between said spark generating mechanism and said injection pipe and means pivotally mounting said spark generating means on said fuel tank so that in operation the arm plate is arranged to push the free end of said injection pipe away from its normal position to space said inlet end away from said disc to enable fuel to flow from said supply pipe into said injection pipe.
Dependencies are inferred from the claim text.