发明名称 Gas flowrate adjustment device for a liquefied-gas lighter
摘要 The invention relates to a gas flowrate adjustment and limitation device for a liquefied-gas lighter of the type having at least one compressible element traversed by the gas, and means of compressing this element to a greater or lesser degree depending on the desired flowrate. This device is characterized by having a permeable disk 12, the periphery of which is in contact with a coaxial permeable crown 7, by the gas passage in disk 12 and crown 7 being substantially radial, and by essentially the total surface area of each of the outer surfaces of said disk 12 and said crown 7 being in contact with some element of the device or lighter.
申请公布号 US4666401(A) 申请公布日期 1987.05.19
申请号 US19860826707 申请日期 1986.02.06
申请人 S.T.DUPONT 发明人 ROYER, MICHEL
分类号 F23Q2/167;F23Q2/173;(IPC1-7):F23Q2/16 主分类号 F23Q2/167
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