The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 31, 2022
Filed:
Sep. 30, 2019
Saudi Arabian Oil Company, Dhahran, SA;
Abdoulelah Al-Hannabi, Thuwal, SA;
Mohamed Abdelkader, Thuwal, SA;
Hassane Trigui, Thuwal, SA;
Sahejad Patel, Thuwal, SA;
Fadi Abdellatif, Thuwal, SA;
Saudi Arabian Oil Company, Dhahran, SA;
Abstract
An in-pipe apparatus for pipe inspection or maintenance using a probe or tool includes: a lateral deployment mechanism including a perpendicular deployment mechanism and a linear actuator configured to deploy the perpendicular deployment mechanism in a lateral direction toward a target point to contact an inner wall of the pipe and passively deploy a probe or tool perpendicularly on or at the target point; and a rotational deployment mechanism coupled to the lateral deployment mechanism and including a motor configured to rotationally deploy the lateral deployment mechanism about the inner circumference with respect to a rotation axis that differs from the pipe axis, to align the lateral deployment mechanism in the lateral direction. The perpendicular deployment mechanism includes: a pivot member to pivot the perpendicular deployment mechanism about a pivot axis parallel to the rotation axis; and a probe or tool holder coupled to the pivot member.