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. 18, 2023
Filed:
Feb. 26, 2021
Applicant:
Polyflow Llc, Midland, TX (US);
Inventors:
Matthew Carney, Midland, TX (US);
Spencer Green, Midland, TX (US);
Raymond Nicholas Burke, Midland, TX (US);
Assignee:
Polyflow LLC, Midland, TX (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16L 11/20 (2006.01); F16L 11/04 (2006.01);
U.S. Cl.
CPC ...
F16L 11/20 (2013.01); F16L 11/04 (2013.01);
Abstract
Pipe body for an unbonded reinforced thermoplastic pipe (uRTP), the pipe body including a fluid retaining liner, an intermediate layer located radially outwardly of the fluid retaining liner, and a protective sheath located radially outwardly of the intermediate layer. The pipe body includes an end portion for terminating the pipe body at an end fitting. At the end portion, the intermediate layer is bonded to the fluid retaining liner. Away from the end portion, the intermediate layer remains unbonded to the fluid retaining liner.