Patent · US Active

Thermoplastic composite pipe with multilayer intermediate lamina

US11149879B2 · kind B2 · utility

2Cited by

12References

12Claims

0Family size

Assignee

Evonik Operations GmbH · DE

Inventors

Jasmin Berger · Dortmund, DE
Hans Ries · Marl, DE
Jürgen Franosch · Marl, DE
Rainer Göring · Borken, DE
Horst Beyer · Basel, CH

Key dates

Filing date	Jan 9, 2018
Grant date	Oct 19, 2021
Priority date	—
Expiry date	Jan 9, 2038

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16L11/04
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A process for producing a thermoplastic composite pipe, where the process includes:

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