发明名称 Spinneret orifice cross-sections
摘要 Spinneret orifices the planar cross-section of which defines an elongated slot having a plurality of wing member bar slots intersecting with the elongated slot at spaced intervals along the axial length thereof, and multiple intersecting body section bar slots intersecting with the elongated slot and intersecting with each of the other multiple intersecting body section bar slots at the elongated slot.
申请公布号 US4392808(A) 申请公布日期 1983.07.12
申请号 US19820390571 申请日期 1982.06.21
申请人 EASTMAN KODAK COMPANY 发明人 PHILLIPS, BOBBY M.
分类号 D01D5/253;(IPC1-7):B29H7/18 主分类号 D01D5/253
代理机构 代理人
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