Reinforced hose structure

Details Reinforced hose structure Reinforced hose structure

1981-02-25

1987-08-25

Bryant, III, James E.

Pipes and tubular conduits

Flexible

Spirally wound material

138177, 138DIG2, 525263, F16L 1108

Patent

active

046886052

ABSTRACT:
A hose structure of simplified construction suitable for rigorous high pressure applications such as rotary well-drilling apparatus is described. The hose includes a heavy-walled tube of elastomeric material having a measured stress of at least 600 psi at 20 percent elongation, an elongation at rupture of at least 150 percent and a Young's modulus of at least 2000 psi. The formulation of the tube material includes a reactive resin system capable of polymerizing in situ.

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