发明名称 HONEYCOMB FILLER PRODUCING METHOD
摘要 FIELD: aircraft manufacture, namely projection of reduced-mass structures served for noise absorption. ^ SUBSTANCE: method comprises steps of cutting material for forming cross rows with notches along broken line. Said notches are different in odd and even rows. Then material is bent relative to lengthwise axis and it is crosswise bent for forming honeycomb block. Lines of notches and cross bending in even and odd rows are equidistant and pitch between them is constant. ^ EFFECT: lowered cost of honeycomb block due to waste free cutting out of material. ^ 3 dwg, 1 ex
申请公布号 RU2269393(C2) 申请公布日期 2006.02.10
申请号 RU20030137651 申请日期 2003.12.25
申请人 发明人 TARASOV VLADIMIR ALEKSEEVICH;MAKSIMENKOV VLADIMIR IVANOVICH;DOLGIKH MIKHAIL VIKTOROVICH
分类号 B21D13/08 主分类号 B21D13/08
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