Armoured metal hose

The design of armored metal hoses solves the problem of easy damage to non-metallic insulation layers in high-temperature pipelines, achieving improved high-temperature protection and service life, and ensuring stable operation under high-temperature conditions.

CN116447405BActive Publication Date: 2026-06-12QINHUANGDAO TAIDY FLEX TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
QINHUANGDAO TAIDY FLEX TECH
Filing Date
2023-04-07
Publication Date
2026-06-12

AI Technical Summary

⚠Technical Problem

In existing high-temperature pipelines, the non-metallic insulation layer of the metal flexible hose is easily damaged during operation, leading to sealing failure and failing to meet the requirements for service life and insulation effect.

⚗Method used

The design features an armored metal flexible hose, including a hose body, metal mesh sleeve, spiral sheath, and multiple insulation layers. The welding and spiral structure enhances flexibility and high-temperature resistance, while the seals and protective rings ensure a tight seal and effective protection.

🎯Benefits of technology

It achieves good high-temperature protection effect and long service life of metal hoses under high-temperature conditions, ensuring the safe and stable operation of metal hoses under high-temperature conditions.

✦ Generated by Eureka AI based on patent content.

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    Figure CN116447405B_ABST
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Abstract

The application discloses an armored metal hose, which comprises a pipe body, a first heat preservation layer and a winding sheath, the pipe body comprises a connecting joint, a corrugated pipe, a metal mesh cover and a sleeve ring, the metal mesh cover is arranged on the outer surface of the corrugated pipe, the sleeve ring is used for welding and fixing the metal corrugated pipe and the metal mesh cover, the heat preservation layer is wound on the outer surface of the pipe body, and the winding sheath is arranged on the outer surface of the heat preservation layer. The armored metal hose has the advantages of good high-temperature resistance and protection effect and long service life.
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