Casing for shafts and cables

申请公布号：

US3930419(A)

申请号：

US19730377926

申请日期：

1973.07.10

申请公布日期：

1976.01.06

申请人：

GENERAL ELECTRIC COMPANY

发明人：

KRAMER, MORTON

分类号：

F16C1/26;F16C33/20;(IPC1-7):F16C1/10

主分类号：

F16C1/26

摘要：

A conductor or casing for shafts and cables, comprising a plastic tubular member having over a portion of its length a plurality of convolutions to permit bending and longitudinal compression and extension without substantial reduction in the internal diameter.