公开(公告)号：US4634804A

公开(公告)日：1987-01-06

申请号：US735344

申请日：1985-05-17

Applicant: Philip C. Spalding

Inventor： Philip C. Spalding

IPC: G01V1/20 ,  H01B7/04

CPC classification number: H01B7/045 ,  G01V1/201

Abstract: In accordance with an illustrative embodiment of the present invention, a fish-net plastic sheath having oppositely layed, generally parallel plastic filaments is used to cover the conductor wire bundle at points where it could otherwise rub against the wire rope strain members of the cable. The filaments are joined at all crossing points to provide an expansible and contractible generally tubular construction that can be readily fitted over cable bundle during assembly. The sheaths prevent the wire rope strain cables in the streamer sections from rubbing directly against the conductor wires and causing holidays in the insulation and resulting shorts.

Abstract translation: 根据本发明的说明性实施例，使用具有相对布置的大致平行的塑料细丝的鱼网塑料护套来覆盖导线束，否则它可能会摩擦电缆的钢丝绳应变构件。 长丝在所有交叉点处连接以提供可扩展和可收缩的大体管状结构，其可以在组装期间容易地装配在电缆束上。 护套防止拖缆部分中的钢丝绳应变电缆直接摩擦导线，并导致绝缘中的假期和结果短路。