公开(公告)号：US10510466B2

公开(公告)日：2019-12-17

申请号：US15948623

申请日：2018-04-09

Applicant: Marmon Utility LLC

Inventor： Richard Williamson ,  Gregory J. Smith

IPC: H01B7/18

Abstract: In general, aspects of this invention relate to electrical cables and, in particular, to a cable with electromagnetic and/or anti-ballistic shielding. According to one aspect, a cable may comprise: a conductor; a continuous metallic sheath surrounding the conductor; and a supplemental sheath layer surrounding the metallic sheath. According to another aspect, a cable may comprise: a conductor; an armor layer surrounding the conductor; a fabric layer surrounding the conductor; and a polymer layer surrounding the conductor. According to yet another aspect, a cable may comprise: a conductor; an inner synthetic strength member surrounding the conductor; a polymer compound positioned between the conductor and the inner synthetic strength member; a polymer layer surrounding the inner synthetic strength member; an armor layer surrounding the polymer layer; an outer synthetic strength member surrounding the armor layer; and a polyolefin layer surrounding the outer synthetic strength member.

公开(公告)号：US20180308605A1

公开(公告)日：2018-10-25

申请号：US15948623

申请日：2018-04-09

Applicant: Marmon Utility LLC (Hendrix)

Inventor： Richard Williamson ,  Gregory J. Smith

IPC: H01B7/18

Abstract: In general, aspects of this invention relate to electrical cables and, in particular, to a cable with electromagnetic and/or anti-ballistic shielding. According to one aspect, a cable may comprise: a conductor; a continuous metallic sheath surrounding the conductor; and a supplemental sheath layer surrounding the metallic sheath. According to another aspect, a cable may comprise: a conductor; an armor layer surrounding the conductor; a fabric layer surrounding the conductor; and a polymer layer surrounding the conductor. According to yet another aspect, a cable may comprise: a conductor; an inner synthetic strength member surrounding the conductor; a polymer compound positioned between the conductor and the inner synthetic strength member; a polymer layer surrounding the inner synthetic strength member; an armor layer surrounding the polymer layer; an outer synthetic strength member surrounding the armor layer; and a polyolefin layer surrounding the outer synthetic strength member.

公开(公告)号：US20180268967A1

公开(公告)日：2018-09-20

申请号：US15983993

申请日：2018-05-18

Applicant: Marmon Utility LLC

Inventor： Richard Williamson ,  Howard Jackson ,  Gregory J. Smith ,  Walt Smith

IPC: H01B17/02 ,  H01B7/18 ,  H01B3/30 ,  H01B3/44

CPC classification number: H01B17/02 ,  H01B3/307 ,  H01B3/443 ,  H01B7/183 ,  H01B7/1865

Abstract: A cable includes a core and a braided synthetic tensile material. The tensile material is adapted to form a tensile member so as to longitudinally support the core when the cable is used in vertical applications. The tensile member may generally surround the core or be part of the core.