Low volumetric expansion hose

申请公布号：US4699178(A)

申请号：US19860939232

申请日期：1986.12.08

申请公布日期：1987.10.13

申请人：

PARKER HANNIFIN CORPORATION

发明人：WASHKEWICZ, DONALD E.;BELOFSKY, HAROLD

分类号：D04C1/06;E21B34/16;F16L11/12;(IPC1-7):F16L11/02

主分类号：D04C1/06

摘要：A high burst strength flexible composite hose having low volumetric expansion under pressure includes a thermoplastic core tube, one or more braided reinforcing layers of high strength aramid yarn having a tensile modulus of elasticity of about 17,000,000 psi and a tenacity of more than 20 grams per denier at room temperature, and an outer cover of elastomeric material.

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Fitting