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:
Apr. 21, 2020
Filed:
Sep. 10, 2018
Superior Inspection Services, Llc, Broussard, LA (US);
Dale J. Castille, Lafayette, LA (US);
Charles Sewell, Lafayette, LA (US);
Superior Inspection Services, LLC, Broussard, LA (US);
Abstract
A re-facing apparatus for pipe threaded connections having independent machining stations for pin-end (male) and box-end (female) threaded connections. Among other benefits, the machining stations can be used to restore torque shoulders by machining a face of each shoulder using custom spindle and cross slides. The pipe connection re-facing apparatus can be set up over existing pipe racks and allows pipe sections to be rolled through for processing. For example, the apparatus of the present invention can be installed and utilized in proximity to a pipe storage and inspection facility, such that out-of-specification pipe connections can be re-faced without incurring significant transportation and/or machine shop expenses.