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专利名称：Pipe testing apparatus发明人：SANDY RITCHIE,JOHN HORN申请号：AU3436099申请日：19990414公开号：AU3436099A公开日：19991108
摘要：A pipe testing apparatus comprising an elongate tester body having sealingmeans and actuator means to deform said sealing means on activation. The apparatus isfurther provided with means to bias actuator means axially away from the sealing meanson deactivation of said actuator means. The apparatus is typically used to test theintegrity of pipelines at specific points, for example joints or welds.
申请人：CULLODEN ENGINEERING LIMITED
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