公开(公告)号：US3600500A

公开(公告)日：1971-08-17

申请号：US3600500D

申请日：1969-06-02

Applicant: SOUTHWIRE CO

Inventor： SCHOERNER ROGER J ,  GENTRY BOBBY C ,  ROWLAND BOBBY A

IPC: H01B7/08 ,  H01B7/18 ,  H01B7/00 ,  H01B7/28

CPC classification number: H01B7/0807 ,  H01B7/182

Abstract: A conductor assembly of improved physical properties including high tensile strength, crush force resistance and fungi resistance is prepared with at least two individually insulated conductors such as round wires and a cordage product comprising a continuous coherent fibrous article of substantially cylindrical configuration produced from an oriented film composed essentially of a polymeric material, said article being a longitudinally fibrillated fibrous web, the fibroid segments forming said web being in random coherent association. An outer jacket of weatherproofing material surrounds the pair of conductors and the cordage product.

公开(公告)号：US3858776A

公开(公告)日：1975-01-07

申请号：US33497273

申请日：1973-02-22

Applicant: SOUTHWIRE CO

Inventor： BLACKSTONE MICHAEL ,  MADDOX BRYANT K ,  ROWLAND BOBBY A ,  TATE STANLEY L

IPC: H01B15/00 ,  B26F3/00

CPC classification number: H01B15/001 ,  Y02W30/821 ,  Y10T225/12 ,  Y10T225/304

Abstract: Insulated wire, cable, and the like, is stripped of its insulation without damaging the wire. The insulated wire is preferably cooled to a low temperature, rendered brittle, and then continuously passed over roller means to effect fracturing and removal of the insulation. The bare wire is continuously recovered in an undamaged condition and the particles of insulation recycled where necessary. Wire straightening is optionally provided for straightening the bent wire after the insulation is removed.

Abstract translation: 绝缘电线，电缆等都被剥去绝缘体而不损坏电线。 绝缘线优选地被冷却到低温，变脆，然后连续地通过辊装置以实现绝缘的压裂和去除。 裸线在未损坏的条件下连续回收，必要时再循环绝缘颗粒。 可选地提供线矫直用于在绝缘被去除之后矫正弯曲的线。

公开(公告)号：US3444684A

公开(公告)日：1969-05-20

申请号：US3444684D

申请日：1968-04-10

Applicant: SOUTHWIRE CO

Inventor： SCHOERNER ROGER J ,  ROWLAND BOBBY A

IPC: D07B7/00 ,  D07B1/06 ,  D02G3/36

CPC classification number: D07B5/007 ,  D07B1/147 ,  D07B7/027 ,  D07B2201/2019 ,  D07B2205/306 ,  D07B2205/3067 ,  D07B2501/406 ,  H01B7/0009 ,  H01B13/0292 ,  D07B2801/10

公开(公告)号：US3383704A

公开(公告)日：1968-05-14

申请号：US60830667

申请日：1967-01-10

Applicant: SOUTHWIRE CO

Inventor： SCHOERNER ROGER J ,  ROWLAND BOBBY A

IPC: D07B1/06

CPC classification number: D07B1/068 ,  D07B5/007 ,  D07B7/027 ,  D07B2201/1036 ,  D07B2201/2019

公开(公告)号：DE2602322A1

公开(公告)日：1976-07-29

申请号：DE2602322

申请日：1976-01-22

Applicant: SOUTHWIRE CO

Inventor： TATE STANLEY L ,  ROWLAND BOBBY A ,  BLACKSTONE MICHAEL M

IPC: B29B17/02 ,  C08J11/08 ,  H01B3/44 ,  H01B15/00

公开(公告)号：CA1045222A

公开(公告)日：1978-12-26

申请号：CA232566

申请日：1975-07-30

Applicant: SOUTHWIRE CO

Inventor： SCHOERNER ROGER J ,  ROWLAND BOBBY A ,  BUTLER HUGH D JR ,  CHIA ENRIQUE C ,  THRASH FRANK R JR

IPC: C22C21/00 ,  H01B1/02 ,  H01B5/02 ,  H01B5/08 ,  H01B5/10

Abstract: The disclosed composite conductor has a steel component for supporting the weight of an annealed aluminum alloy -- steel composite overhead electrical conductor. Annealing the high strength aluminum alloy component improves service performance of the conductor by providing for sustained operation at high conductor temperatures without detriment to the mechanical properties thereof. The aluminum alloy component is specially formulated to have a tensile strength in the annealed condition which is substantially equivalent to the tensile strength of hard drawn EC aluminum. Consequently, the conductor of this invention has the strength of prior art cables having hard drawn aluminum components, while at the same time yielding high temperature operating characteristics of prior art cables having annealed aluminum components.

公开(公告)号：CA1006291A

公开(公告)日：1977-03-01

申请号：CA160566

申请日：1973-01-04

Applicant: SOUTHWIRE CO

Inventor： ROWLAND BOBBY A ,  TATE STANLEY L

IPC: C08L23/00 ,  C08K5/13 ,  C08K5/14 ,  C08L1/00 ,  C08L7/00 ,  C08L21/00 ,  C08L23/06 ,  C08L27/00 ,  C08L33/00 ,  C08L33/02 ,  C08L101/00 ,  H01B3/00 ,  H01B3/44

Abstract: 1408061 Crosslinking polyethylene SOUTHWIRE CO 29 Dec 1972 [29 Dec 1971] 60109/72 Heading C3P Curable compositions suitable for extruding on to electrical conductors comprise (a) an ethylene polymer, (b) a bisperoxide cross-linking agent of formula where R is methyl, phenyl, nitrophenyl or halophenyl, and (c) a 4-aliphatic hydrocarbyl 2,6- di - (1 - methylheptadecyl) phenol. The polymer may be a homopolymer or a copolymer of ethylene with propylene, butene, ethyl acrylate or vinyl acetate, or a mixture of polyethylene with polyvinyl chloride, polymethyl acrylate, polystyrene, copolymers of butadiene with styrene or acrylonitrile, neoprene, natural rubber or organopolysiloxanes. The compositions may also contain fillers, e.g. silica, carbon black, alumina and calcium silicate. The composition may be extruded on to conductors at 170‹ to 340‹ F. and cured by heating at 350‹ to 480‹ F. Examples describe the curing of compositions comprising polyethylene, carbon black and (1 and 3 to 5) tetramethyl isophthalyl di-t-butyl bisperoxide and 2,6 - di - (1 - methylheptyl) - 4- methylphenol, (2) tetramethyl isophthalyl di-tbutyl bisperoxide and 2,6-di-(1-methylheptyl)- 4-ethylphenol, (7 and 9 to 11) tetramethyl isophthalyl di-cumyl bisperoxide and 2,6-di-(1- methylheptyl) - 4 - methylphenol, and (8) tetramethyl isophthalyl di-cumyl bisperoxide and 2,6 - di - (1 - methylheptyl) - 4 - ethylphenol.

公开(公告)号：DE2264155A1

公开(公告)日：1973-07-12

申请号：DE2264155

申请日：1972-12-29

Applicant: SOUTHWIRE CO

Inventor： ROWLAND BOBBY A ,  TATE STANLEY L

IPC: C08L23/00 ,  C08K5/13 ,  C08K5/14 ,  C08L1/00 ,  C08L7/00 ,  C08L21/00 ,  C08L23/06 ,  C08L27/00 ,  C08L33/00 ,  C08L33/02 ,  C08L101/00 ,  H01B3/00 ,  H01B3/44 ,  H01B3/42

Abstract: 1408061 Crosslinking polyethylene SOUTHWIRE CO 29 Dec 1972 [29 Dec 1971] 60109/72 Heading C3P Curable compositions suitable for extruding on to electrical conductors comprise (a) an ethylene polymer, (b) a bisperoxide cross-linking agent of formula where R is methyl, phenyl, nitrophenyl or halophenyl, and (c) a 4-aliphatic hydrocarbyl 2,6- di - (1 - methylheptadecyl) phenol. The polymer may be a homopolymer or a copolymer of ethylene with propylene, butene, ethyl acrylate or vinyl acetate, or a mixture of polyethylene with polyvinyl chloride, polymethyl acrylate, polystyrene, copolymers of butadiene with styrene or acrylonitrile, neoprene, natural rubber or organopolysiloxanes. The compositions may also contain fillers, e.g. silica, carbon black, alumina and calcium silicate. The composition may be extruded on to conductors at 170‹ to 340‹ F. and cured by heating at 350‹ to 480‹ F. Examples describe the curing of compositions comprising polyethylene, carbon black and (1 and 3 to 5) tetramethyl isophthalyl di-t-butyl bisperoxide and 2,6 - di - (1 - methylheptyl) - 4- methylphenol, (2) tetramethyl isophthalyl di-tbutyl bisperoxide and 2,6-di-(1-methylheptyl)- 4-ethylphenol, (7 and 9 to 11) tetramethyl isophthalyl di-cumyl bisperoxide and 2,6-di-(1- methylheptyl) - 4 - methylphenol, and (8) tetramethyl isophthalyl di-cumyl bisperoxide and 2,6 - di - (1 - methylheptyl) - 4 - ethylphenol.