Pneumatic thread clamp and device for detaching a

专利名称：Pneumatic thread clamp and device for

detaching a weft thread from the beat-upline on weaving looms with such a clamp

发明人：SHAW, HENRY申请号：EP88201571.2申请日：19880720公开号：EP0309012A1公开日：190329

专利附图：

摘要：The pneumatic clamp, e.g for a thread in a weaving machine, consists of atubular suction element (2) with a closed tip (6) and a suction intake (3) which is able to

interact with a single thread (4). A guide surface (5) directs the thread into position infront of the intake. The guide surface is in the form of a V-section recess, with the intakein the base of the V. the suction can be provided by a single suction channel inside thetubular element, or by two channels - one an air feed channel and the other a returnchannel shaped to create the suction at the intake orifice. The clamp can also beequipped with a sensor element to detect a thread in front of the intake.

申请人：PICANOL N.V.

地址：Polenlaan 3-7 B-00 Ieper BE

国籍：BE

代理机构：Donné, Eddy

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