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:
Nov. 03, 2020
Filed:
Oct. 13, 2015
Applicant:
Radius Systems Limited, South Normanton, Alfreton Derbyshire, GB;
Inventor:
Derek Muckle, Long Whatton Leicestershire, GB;
Assignee:
RADIUS SYSTEMS LIMITED, Alfreton Derbyshire, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 55/165 (2006.01); B29C 63/34 (2006.01); B29C 63/46 (2006.01); F16L 58/10 (2006.01); B29L 23/00 (2006.01);
U.S. Cl.
CPC ...
F16L 55/1654 (2013.01); B29C 63/343 (2013.01); B29C 63/46 (2013.01); F16L 55/1657 (2013.01); F16L 58/1036 (2013.01); B29L 2023/22 (2013.01); Y10T 29/4994 (2015.01); Y10T 29/49732 (2015.01); Y10T 29/49865 (2015.01);
Abstract
Method of lining a tubular structure with a plastics liner pipe comprising the steps of: —temporarily reducing an outside diameter of the liner pipe by passing the liner pipe through a roller system; —cooling the liner pipe once its outside diameter has been reduced and applying a thermal restraint; —transporting the liner pipe to an installation site remote from the roller system; —removing said thermal restraint; and —installing the liner pipe in said tubular structure at said installation site.