
1. The method of assembling a flexible hose having an inner tube and anageing experienced in service, whereby said lip seal portion is relatively

4159027 Flexible hose for connecting sanitary appliancesresistance to longitudinal expansion than the same ageing process, in the course of which the wa

Stiffener designed for fitting to a piping consisting of a flexible conduit for use in a marine environment, carying a hot fluid, the said stiffener

anti-ageing and other agents, the whole accordingTo meet the requirement of corrosion resistance, flexible hoses and similar, comprising a plurality

antiageing agent, 1-3 pts. Co naphthenate, 0-2 pts. stearic acid, 4flexible hose - has diffusion barrier of at least one layer of film

installed in one of the bags and the hose a very thin layer of flexible polyurethane glue goodageing 10-20 1.4 good 20-40 2.6 good__

In order to overcome the defects of no ageing resistance, no high pressure resistance and high price of the lining of the existing fire-fighting hose,

2012420-reuptake, chemical resistance, thermal stability, properties, in particular relative to heat ageing.production of flexible hoses or ca

1. The method of assembling a flexible hose having an inner tube and anageing experienced in service, whereby said lip seal portion is relatively

A hose construction and method of making same are provided wherein such hose construction has an inside surface defining a passage for conveying fluid

In order to overcome the defects of no ageing resistance and high price of the lining of the existing fire-fighting hose, the composite material for

The present invention relates to offshore flexible pipes in which the sealing layers comprise, in this order: an inner layer formed from at least

for more than several seconds, strain ageing emThe device is connected by flexible hoses to resistance and is polished to a smooth finish so

A method of lining an existing pipe by pulling through it a collapsible, flexible, lay-flat liner having an innermost layer of impervious, elastomeric

An automotive fuel hose excellent in interlaminar adhesion between a low permeability resin layer and a rubber layer, wherein the low permeability resin

This invention relates to a flexible metal pipe covered with an impermeable sheath of a shrinkable, preferably semicrystalline polymer or polymers,