Man-made filament spinneret and extruder head
    1.
    发明授权
    Man-made filament spinneret and extruder head 失效
    人造纤维纺丝机和挤出机头

    公开(公告)号:US3667886A

    公开(公告)日:1972-06-06

    申请号:US3667886D

    申请日:1969-08-21

    CPC classification number: D01D4/02

    Abstract: A SPINNERET FOR USE IN EXTRUSION OF MAN-MADE FIBERS AND A NOVEL EXTRUDER HEAD EQUIPPED WITH THE SPINNERET. THE SPINNERET IS RECTANGULAR AND ARCUATE ALONG ITS WIDTH WITH THE MARGINAL EDGES OF THE SPINNERET OF SUBSTANTIALLY THE SAME ARCUATE CONDIGUATION AS THE SPINNERET FACE THROUGH

    OUT. THE SPINNERET IS ADAPTED TO BE CLAMPED TO A MATING ARCUATE MARGINAL PORTION OF THE EXTRUDER HEAD TO THEREBY ASSURE AN IMPERVIOUS CONNECTION BETWEEN THE HEAD AND THE SPINNERET.

Patent Agency Ranking