(57) Abstract Objective Wind resistant performance being satisfactory, at the same time the wind resistant board which is offered cheaplyPetroleum strike - bu which it has. Constitution The heat chamber 9 which is mounted in wick case section 10 of core guide cylinder 5The heat dissipation chamber where heat chamber 9 exposes the wind resistant board 14 which covers the lower part,The cover board 3 which forms the underside of 4 by the fact that it formed just, takingAs for attaching interval being always fixed, dispersing by wind resistant performanceThere is no worry which decreases, because and it is co-cured, production and tuppleThe seeing standing being easy, is something which it can offer cheaply.
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