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    • 1. 发明申请
    • PIG, AND DISC FOR A PIG
    • 莫尔奇和活塞为莫尔奇
    • WO2015113734A8
    • 2015-09-24
    • PCT/EP2015000051
    • 2015-01-14
    • ROSEN SWISS AG
    • LARINK DIRKMÖNSTER TILMANNROSENBLECK-SCHMIDT HOLGER
    • F16L55/40G01B7/16
    • F16L55/40B08B9/055B08B9/0557F16L2101/30
    • A pig for inspecting and/or cleaning pipelines which transport, in particular, oil, gas or water, wherein the pig has at least one flexible plastics element (26), which is retained on a pig element designed preferably in the form of a pig body (13), wherein the plastics element (26), as seen from the pig element, has at least one electromechanical transducer, which extends in the longitudinal direction of the plastics element and is intended for detecting and/or effecting a change in shape of the plastics element (26). The invention also relates to a pig disc, in the elastic side region of which at least one electromechanical transducer is present as a sensor for detecting changes in the free inner cross section of a pipeline.
    • 其中,所述刮刀包括猪管线哪个传输特别油,气或水的检查和/或清洗至少其一个优选猪体(13)清管元件上形成的柔性塑料元件(26)被保持,其中,所述塑料元件(26 )从塑料元件的纵向方向上延伸的至少一个从塑料元件观察,机电换能器用于检测和/或锻炼塑料元件(26)的形状变化。 此外,本发明涉及一种清管盘,其弹性侧区域中存在至少一个机电换能器作为用于检测管道的自由内截面中的变化的传感器。