ES8308258A1 - Extrusion apparatus and methods of splicing ropes or cables utilizing such apparatus. - Google Patents

Extrusion apparatus and methods of splicing ropes or cables utilizing such apparatus.

Info

Publication number
ES8308258A1
ES8308258A1 ES514764A ES514764A ES8308258A1 ES 8308258 A1 ES8308258 A1 ES 8308258A1 ES 514764 A ES514764 A ES 514764A ES 514764 A ES514764 A ES 514764A ES 8308258 A1 ES8308258 A1 ES 8308258A1
Authority
ES
Spain
Prior art keywords
rope
section
methods
cross
covered
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES514764A
Other languages
Spanish (es)
Other versions
ES514764A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cable Belt Ltd
Original Assignee
Cable Belt Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cable Belt Ltd filed Critical Cable Belt Ltd
Publication of ES514764A0 publication Critical patent/ES514764A0/en
Publication of ES8308258A1 publication Critical patent/ES8308258A1/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B7/00Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
    • D07B7/02Machine details; Auxiliary devices
    • D07B7/14Machine details; Auxiliary devices for coating or wrapping ropes, cables, or component strands thereof
    • D07B7/145Coating or filling-up interstices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06Rod-shaped
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/13Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/32Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B7/00Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
    • D07B7/16Auxiliary apparatus
    • D07B7/169Auxiliary apparatus for interconnecting two cable or rope ends, e.g. by splicing or sewing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Ropes Or Cables (AREA)

Abstract

An extruder die for plastics material has a predetermined cross-sectional area and can be deformed to change this cross-sectional area to allow variation of the cross-section of the extrusion. This finds particular application in the re-covering of a spliced plastics covered rope where the diameter of the rope increases between an uncovered spliced section and the covered remainder of the rope. Such a die can be used to extrude a plastics covering over the splice section and, at the end of the uncovered section, expand over the existing cover to provide a continuously covered rope.
ES514764A 1981-08-06 1982-08-05 Extrusion apparatus and methods of splicing ropes or cables utilizing such apparatus. Expired ES8308258A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8124097 1981-08-06

Publications (2)

Publication Number Publication Date
ES514764A0 ES514764A0 (en) 1983-08-16
ES8308258A1 true ES8308258A1 (en) 1983-08-16

Family

ID=10523749

Family Applications (1)

Application Number Title Priority Date Filing Date
ES514764A Expired ES8308258A1 (en) 1981-08-06 1982-08-05 Extrusion apparatus and methods of splicing ropes or cables utilizing such apparatus.

Country Status (5)

Country Link
EP (1) EP0085063A1 (en)
ES (1) ES8308258A1 (en)
GB (1) GB2114503A (en)
WO (1) WO1983000459A1 (en)
ZA (1) ZA825708B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU574563B2 (en) * 1985-02-20 1988-07-07 Jackson, N.H. Cone for splicing plastic ropes
EP2785505A1 (en) * 2011-11-28 2014-10-08 NV Bekaert SA Steel cord for extrusion process, an apparatus and method and use of said steel cord
CN116749480A (en) * 2023-04-15 2023-09-15 四川润厚特种纤维有限公司 A preparation system for thermoplastic polyurethane TPU covered yarn

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124839A (en) * 1964-03-17 l yaich
US1583815A (en) * 1925-11-05 1926-05-11 Western Electric Co Apparatus for applying insulating coverings on electrical conductors
US2952240A (en) * 1957-02-06 1960-09-13 Whitney Blake Co Apparatus for extruding coating on a traveling core
GB921902A (en) * 1959-03-25 1963-03-27 Submarine Cables Ltd Method and apparatus for providing moulded joints or repairs
US3368006A (en) * 1963-10-30 1968-02-06 Submarine Cables Ltd Method and apparatus for providing moulded joints or repairs
IT982615B (en) * 1973-03-23 1974-10-21 Pirelli METHOD AND EQUIPMENT FOR REPORTING A SECTION OF A TUBULAR LAYER OF EXTRUDIBLE MATERIAL ON THE END OF A BODY OF INDEFINITE LENGTH OF GUALE THE ENDS ARE NOT ACCESSIBLE
DE2823999C2 (en) * 1977-11-21 1984-06-20 Harald 5210 Troisdorf Feuerherm Device for regulating and / or adjusting the wall thickness of hollow bodies made of thermoplastic material

Also Published As

Publication number Publication date
ES514764A0 (en) 1983-08-16
EP0085063A1 (en) 1983-08-10
GB8308855D0 (en) 1983-05-11
ZA825708B (en) 1984-03-28
WO1983000459A1 (en) 1983-02-17
GB2114503A (en) 1983-08-24

Similar Documents

Publication Publication Date Title
GB1487464A (en) Optical fibre element
EP0268286A3 (en) Tensile strength cable
GB1425928A (en) Optical guides
GB2169094A (en) Optical cables
ES267592U (en) Protective cover for use in sealed cable splices
GB1336389A (en) Cable v belt
FR2312788A1 (en) Fibre optics transmission cable - has sheath and plastics core with spiral slots in which fibres are placed
FR2448772A1 (en) SUPERCONDUCTING CABLE
GB2021282A (en) Submarine optical fibre cable
IE801519L (en) Optical fibres cable
FR2424612A1 (en) ELECTRICAL OR OPTICAL CABLE RESISTANT TO TENSION AND INCLUDING A REINFORCED PLASTIC SHEATH
ES506154A0 (en) IMPROVEMENTS INTRODUCED IN CABLES WITH A SHEATH FORMED OF A PLASTIC MATERIAL STRATIFICATE.
DE69319600D1 (en) IMPROVED SOUL FOR WIRE ROPE
GB1486227A (en) Optical fibre cable
ES8308258A1 (en) Extrusion apparatus and methods of splicing ropes or cables utilizing such apparatus.
GB1488058A (en) Optical fibre element
JPS5729012A (en) Optical cable containing jelly
GB1120958A (en) Improvements in or relating to highway safety barriers
GB1534279A (en) Electric cables
GB2157018A (en) Optical fibre cables
GB2116901B (en) Extruding a dielectric sheath around a joint in an optical fibre cable
ZA79699B (en) Method of splicing a cable with an insulation of cross-linked polyethylene or another cross-linked polymer
FR2426918A1 (en) Optical fibre cable for underwater use - includes metallic strength members around fibres which are in central channel of plastics esp. polypropylene, matrix
AU2721077A (en) Extruding polymer materials for high-voltage cables with cross-bound insulation
GB2028713B (en) Method of cooling a cable sheath of extruded plastics material