Back to results
US 4,380,957 AGranted
Flare with improved starter cap
OwnerJesse K. Makainai, Jr.inventor
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
OwnerJesse K. Makainai, Jr.inventor
Estimating the term…
A fusee is provided including a tubular housing containing a pyrotechnic mixture and one end of the housing includes a match head defining an outwardly opening central cavity therein. A cover sleeve including a central partition therein is provided and defines opposite end outwardly opening recesses on opposite sides of the partition. A scratch mix central projection is supported within one of the recesses on the corresponding side of the partition and the cover sleeve is removably telescoped over the match head supporting end of the housing with that housing end telescoped into the other of the recesses. The cover sleeve is alternately telescopingly engageable over the match head supporting end of the housing with the match head end received in the scratch mix projection containing recess and in position with the projection frictionally telescoped into the cavity of the match head for igniting the same. The end of the sleeve containing the scratch mix projection has a removable cover releasably engaged therewith and includes structure releasably engageable with the match head for releasably limiting telescoping of the match head end of the housing sufficiently into the scratch mix projection containing recess sufficient to engage the projection in the match head cavity.
A fusee including a tubular housing containing a pyrotechnic mixture, one end of said housing including a match head defining an outwardly opening central cavity therein, a cover sleeve having a central partition therein and including opposing end recesses on opposite sides of said central partition, a scratch head mix central projection supported within one of said recesses on the corresponding side of said partition, said cover sleeve being removably telescoped over said one end with said one end telescopes into the other of said recesses and being alternately telescopingly engageable over said one end with the latter telescoped into said one recess in position for frictional telescopic engagement of said projection within said cavity to effect ignition of said head when an axial force is applied to increase the telescopic engagement of said one housing end and the end of said sleeve defining said recess.
A fusee including a tubular housing containing a pyrotechnic mixture, one end of said housing including a match head defining an outwardly opening central cavity therein, a cover sleeve having at least one open end defining a recess therein and further including a scratch head mix projection supported within said recess and projecting toward the open end of said recess, said sleeve being removably partially telescoped over said one end in a first position with said projection spaced slightly outwardly of seated engagement in said cavity, said one end said housing and sleeve including coacting portions yieldingly limiting further telescoping of said sleeve over said one end to a second position with said projection frictionally seated within said cavity to effect ignition of said head, said coacting portions being ineffective to limit said further telescoping of said sleeve over said one end to said second position in response to manually appliable force above a predetermined magnitude upon said sleeve to force the latter toward said second position.
Dependencies are inferred from the claim text.