会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明授权
    • Method for low frequency sound distribution of rotary fiberizer veils
    • 旋转纤维纱面纱低频声音分布方法
    • US06189344B1
    • 2001-02-20
    • US08465373
    • 1995-06-05
    • David P. AschenbeckMichael T. Pellegrin
    • David P. AschenbeckMichael T. Pellegrin
    • C03B3701
    • D04H1/74D04H1/72
    • A method and device is disclosed for distributing a veil by applying low frequency sound to at least one portion of the veil, and causing the veil to deviate in its generally downward direction of travel. In its simplest embodiment, the lapping device of the present invention includes one low frequency sound generator having one resonator tube shaped for emission of low frequency sound and having an open end from which sound may be emitted to a portion of a veil. Preferably, the lapping device has two resonator tubes whose open ends are in spaced, opposing relationship, and in the preferred method low frequency sound is alternately applied at generally opposing locations near the veil, causing portions of the veil to deviate in generally alternate directions in its direction of travel.
    • 公开了一种方法和装置,用于通过对面纱的至少一部分施加低频声音并使面纱在其大致向下的行进方向上偏离来分布面纱。 在其最简单的实施例中,本发明的研磨装置包括一个低频声音发生器,其具有一个形状适于发射低频声音的谐振器管,并具有开口端,声音可从该开口端发射到面纱的一部分。 优选地,研磨装置具有两个共振器管,其开口端处于间隔开的相对关系,并且在优选的方法中,低频声音交替地施加在面纱附近的大致相对的位置处,导致面纱的一部分在大致交替的方向上偏离 它的旅行方向。