Sheathed cable for underground mining

Details Sheathed cable for underground mining Sheathed cable for underground mining

2007-02-13

2007-02-13

Gushi, Ross N. (Department: 2833)

Electrical connectors

With sealing element or material for cooperation with...

Including chamber for contact potting

C439S436000, C439S460000

Reexamination Certificate

active

11296824

ABSTRACT:
A sheathed cable for underground mining, comprising a flexible sheath (2) containing armouring (3) and receiving the electric conductors (4), a cable connector (30) being mounted on one end of the sheathed cable and comprising a one-part hollow coupling sleeve (31) which engages over the sheath (2) and receives the end of the sheathed cable in tension-resistant manner in a compression joint and also comprises a plug insert (32) connected to the sleeve (31) by a snap-in connection and receiving contact elements preferably in the form of pins (36) and sockets (37) electrically connected to the conductors (4), wherein a cable feed-through opening (39) in the hollow coupling sleeve (31) is partly filled with sealing compound (38), wherein the coupling sleeve (31) has a continuation (34) which is deformable in order to make the compression joint and exclusively receives the sheathed cable (1), sheath (2), conductors (4) and armouring (3).

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patent: 2005/0118871 (2005-06-01), Zemba

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