Patent · US Active

Polymer-lined fluid transmission line

US11835167B2 · kind B2 · utility

0Cited by
8References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 15, 2022
Grant dateDec 5, 2023
Priority date
Expiry dateMar 15, 2042

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16L19/12
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A polymer-lined fluid transmission line includes various structures, including a first polymer-lined pipe, a second polymer-lined pipe, and one or more sleeve retainers installed at a pipe junction between the polymer-lined pipes. Among other things, the sleeve retainers may include one or more protuberances to frictionally engage the polymer-lined pipes or a one or more portions that protrude into a space between the polymer-lined pipes to help retain and protect polymer sleeves.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.