Patent · US Active

Thermoplastic composite pipe with multilayer intermediate lamina

US11982396B2 · kind B2 · utility

0Cited by

9References

16Claims

0Family size

Assignee

Evonik Operations GmbH · DE

Inventors

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

Key dates

Filing date	Sep 16, 2021
Grant date	May 14, 2024
Priority date	—
Expiry date	Sep 17, 2041

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.