High-pressure wear-resistant portable fire hose
A fire hose, high-pressure and wear-resistant technology, applied in the direction of hoses, pipes, pipes/pipe joints/pipe fittings, etc., can solve the problems of weight increase, weight exceeding the standard, delay of fire fighters, etc., to achieve fast docking, light weight, and improved The effect of wear times
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0013] This embodiment takes the use of a fire hose with a working pressure of 2.5 MPa and an inner diameter of 65 mm as an example.
[0014] The warp and weft threads are all made of high-strength high-modulus polyethylene fiber filaments, which are woven into a fire hose through plain weave or twill weaving. The fire hose is lined with an anti-leakage lining through hot melt adhesive compounding. The weight of the hose is 215-220 g / m. According to the requirements of the national standard wear-resistant test, the number of wear-resistant times reaches 150 times, and it also has the function of anti-cutting and anti-chemical.
Embodiment 2
[0016] A wear-resistant and anti-skid layer was added outside the braided layer of the fire hose prepared in Example 1. After the wear-resistant test, the number of times of wear-resistant was increased to 190 times, and it also had the effect of anti-skid.
Embodiment 3
[0018] This embodiment takes the use of a fire hose with a working pressure of 2.5 MPa and an inner diameter of 80 mm as an example.
[0019] The warp and weft threads are all made of high-strength high-modulus polyethylene fiber filaments, which are woven into a fire hose through plain weave or twill weaving. The fire hose is lined with an anti-leakage lining through hot melt adhesive compounding. The weight of the hose is 250-260 g / m. According to the requirements of the national standard wear-resistant test, the number of wear-resistant times reaches 150 times, and it also has the function of anti-cutting and anti-chemical.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com