PERMANENT JOINT OF TERMINAL FITTINGS WITH HIGH-PRESSURE HOSE

摘要

joining fixtures. SUBSTANCE: invention is related to equipment for connection of hose with wire braiding to rigid members with the aid of fixed couplings squeezed on hose. Permanent joint includes hose, nipple and coupling with outer ring protrusions. Coupling is reduced in diameter in zone of power embedment, in sealing zone and in zone of release from bending moments. Annular grooves matching by position outer ring protrusions of coupling are made in inner surface of coupling. EFFECT: simplified design and enhanced reliability of permanent joint. 2 dwg