Importance

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Abstract

The hose couplings of this invention can be used to connect sections of large bore reinforced hose to make it more resistant to damage that can be caused by axial and bending forces encountered during normal usage. This extends the service life of the hoses of this invention which include such couplings. The present invention more specifically reveals a hose assembly comprising a reinforced hose having at least one reinforcement layer and a coupling on at least one end of the hose, said coupling comprising a tubular body which is adapted for fitting into the end of said large bore hose, said tubular body having a tail end which is adapted to lie inwardly from the end of the hose, said tubular body having an outer end which is adapted to extend beyond an axial end of the hose, the outer surface of said tubular body being provided with a plurality of axially spaced retention beads, and at least one hose carcass anchor which is affixed to the tubular body at a point on or outward from the last retention bead toward the outer end of the tubular body, wherein the hose carcass and/or load bearing extensions of the hose carcass extend through and around the carcass anchor.

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First Claim