Inventors:
James M. Lalikos - Agawam MA
Norman H. Desilets - Enfield CT
Assignee:
Titeflex Corporation - Springfield MA
International Classification:
F16L 1110
Abstract:
A high pressure (up to 8000 psi service) hose assembly has an inner core made of "Teflon" PTFE, covered by a "Kevlar" aramid reinforcing braid. The PTFE can, but the aramid cannot, withstand the attack of oils and other fluids which may be conveyed through the hose. Therefore, the aramid is covered by PTFE tape and the end of the hose is sealed inside an end fitting. In one embodiment, when the end fitting is swaged or otherwise manipulated to capture the hose, the PTFE inner core extrudes to complete the sealing of the hose end.