5 patents
Utility
Cleaning Module for a Pipeline Inspection Gauge
7 Sep 23
A pipeline inspection gauge includes a cleaning module for a pipeline.
Paul Pirner
Filed: 3 Mar 23
Utility
Speed Control Devices for a Smart Pipeline Inspection Gauge
30 Dec 21
A speed control apparatus for an inline pipeline inspection tool includes a body configured to be moved by a compressible product moving through a pipeline and a speed control mechanism supported by the body.
Paul Pirner
Filed: 10 Sep 21
Utility
Cup for a pipeline inspection gauge
21 Dec 21
An in-line inspection tool for a pipeline comprises a body defining an axis, a sensor module coupled to the body, and a drive cup coupled to the body.
Paul Pirner
Filed: 9 Dec 19
Utility
Speed control devices for a smart pipeline inspection gauge
14 Sep 21
A speed control apparatus for an inline pipeline inspection tool includes a body configured to be moved by a compressible product moving through a pipeline and a speed control mechanism supported by the body.
Paul Pirner
Filed: 12 Sep 18
Utility
Cup for a Pipeline Inspection Gauge
10 Jun 21
An in-line inspection tool for a pipeline comprises a body defining an axis, a sensor module coupled to the body, and a drive cup coupled to the body.
Paul Pirner
Filed: 9 Dec 19
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