首页>
外国专利>
Protection elements for pipeline investigation devices
Protection elements for pipeline investigation devices
展开▼
机译:管道勘测设备的保护元件
展开▼
页面导航
摘要
著录项
相似文献
摘要
A conduit interrogation tool is provided that includes a pair of spaced apart contact elements that deform as the tool moves in the conduit. A deformation control member positioned proximate the contact element reduces or limits deformation of the contact element to a desired extent.
展开▼