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Gasfyrtøj to a valve of the kind which maintains a pressure relief filter of compressible fibrous or porous material.
Gasfyrtøj to a valve of the kind which maintains a pressure relief filter of compressible fibrous or porous material.
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机译:Gasfyrtøj是一种阀门,用于维护可压缩纤维或多孔材料的减压过滤器。
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摘要
A gas lighter has a hollow cylindrical reservoir formed at one end with a smooth cylindrical well at the bottom of which is formed a hole opening into the interior of the reservoir. A rigid plug is force-fitted into the well and has a pair of sides and a passage extending between the sides. One side compresses a block of porous and compressible material which serves to control the flow of gas out of the hole, and the other side of the plug serves as the seat for a valve body reciprocal in the well. The floor of the well and/or the one side of the plug may be formed with a recess so that the plug may bottom in the well with the block in the recess, thereby compressing this block to an exactly predetermined extent so that gas flow and, hence, flame height is determined exactly.
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