ES321799A1 - Improvements in the construction of flexible pipes or ducts. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the construction of flexible pipes or ducts. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES321799A1
ES321799A1 ES0321799A ES321799A ES321799A1 ES 321799 A1 ES321799 A1 ES 321799A1 ES 0321799 A ES0321799 A ES 0321799A ES 321799 A ES321799 A ES 321799A ES 321799 A1 ES321799 A1 ES 321799A1
Authority
ES
Spain
Prior art keywords
strip
translation
construction
machine
legally binding
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
ES0321799A
Other languages
Spanish (es)
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.)
General Cable Corp
Original Assignee
General Cable Corp
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 General Cable Corp filed Critical General Cable Corp
Publication of ES321799A1 publication Critical patent/ES321799A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0462—Tubings, i.e. having a closed section
    • H02G3/0481—Tubings, i.e. having a closed section with a circular cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
    • F16L11/15—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics corrugated
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/14—Insulating conductors or cables by extrusion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
    • H01B13/2613—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping by longitudinal lapping
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
    • H01B13/2613—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping by longitudinal lapping
    • H01B13/262—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping by longitudinal lapping of an outer metallic screen
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/20—Metal tubes, e.g. lead sheaths
    • H01B7/202—Longitudinal lapped metal tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
    • H01B9/022—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of longitudinal lapped tape-conductors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1007—Running or continuous length work
    • Y10T156/1008—Longitudinal bending
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49123—Co-axial cable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Insulated Conductors (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Manufacturing Of Electric Cables (AREA)

Abstract

Improvements in the construction of flexible tubes or conduits, characterized in that a strip of indefinite length is bent into a tubular shape with the edges of the strip free to allow relative movement; a thin layer of highly adhesive plastic material is held energetically on the outer surface of the strip and a relatively thick plastic wrap is disposed surrounding and tightly locking the thin layer of adhesive plastic, to prevent relative movement between the outer plastic wrap and the curved strip, and between the edges of it. (Machine-translation by Google Translate, not legally binding)
ES0321799A 1965-02-01 1966-01-14 Improvements in the construction of flexible pipes or ducts. (Machine-translation by Google Translate, not legally binding) Expired ES321799A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US429526A US3272912A (en) 1965-02-01 1965-02-01 Flexible tubing and the manufacture thereof

Publications (1)

Publication Number Publication Date
ES321799A1 true ES321799A1 (en) 1967-01-16

Family

ID=23703631

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0321799A Expired ES321799A1 (en) 1965-02-01 1966-01-14 Improvements in the construction of flexible pipes or ducts. (Machine-translation by Google Translate, not legally binding)

Country Status (7)

Country Link
US (1) US3272912A (en)
CH (1) CH444928A (en)
DE (1) DE1640127B2 (en)
ES (1) ES321799A1 (en)
FR (1) FR1465904A (en)
GB (1) GB1139961A (en)
SE (2) SE330195B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3964945A (en) * 1972-04-07 1976-06-22 E. I. Du Pont De Nemours And Company Method of making an electrical cable
US4071388A (en) * 1973-11-26 1978-01-31 Sumitomo Electric Industries, Ltd. Impulse heat joining of wrapping tapes for wire cables
DE2540273C2 (en) * 1975-09-10 1983-11-24 Witzenmann GmbH, Metallschlauch-Fabrik Pforzheim, 7530 Pforzheim Multi-layer corrugated hose and device for its manufacture
US4079190A (en) * 1977-02-03 1978-03-14 International Standard Electric Corporation Submarine coaxial cable
US4151365A (en) * 1977-08-22 1979-04-24 Western Electric Company, Inc. Filled service cable having corrugated shield and methods of making
FR2486721A1 (en) * 1980-07-09 1982-01-15 Cables De Lyon Geoffroy Delore METHOD FOR PRODUCING WAVEGUIDES AND WAVEGUIDES OBTAINED
US4327248A (en) * 1980-10-06 1982-04-27 Eaton Corporation Shielded electrical cable
US4454379A (en) * 1982-05-21 1984-06-12 General Electric Company Semi-conductive, moisture barrier shielding tape and cable
US4515992A (en) * 1983-05-10 1985-05-07 Commscope Company Cable with corrosion inhibiting adhesive
US4497537A (en) * 1983-06-09 1985-02-05 Bicc Public Limited Company Electric and/or optical cable
US4622092A (en) * 1984-06-29 1986-11-11 At&T Technologies Apparatus for making a bonded sheath cable
US4569704A (en) * 1984-06-29 1986-02-11 At&T Technologies, Inc. Methods of making a bonded sheath cable
US4563540A (en) * 1984-06-29 1986-01-07 At&T Technologies, Inc. Bonded sheath cable
US4758455A (en) * 1985-07-10 1988-07-19 Handy & Harman Automotive Group Inc. Composite fuel and vapor tube having increased heat resistance
EP0530201B1 (en) * 1990-03-15 1994-08-03 W.L. Gore & Associates, Inc. A catheter liner and a method of making the same
FR2687256B1 (en) * 1992-02-12 1994-04-08 Sofanou TUBULAR SOUND INSULATION TUBING FOR ELECTRICAL CABLES AND MANUFACTURING METHOD.
US5384430A (en) * 1993-05-18 1995-01-24 Baker Hughes Incorporated Double armor cable with auxiliary line
CN102077431A (en) 2008-06-23 2011-05-25 Tvc通信有限公司 Communications cable with fabric sleeve
JP5530690B2 (en) * 2009-09-24 2014-06-25 矢崎総業株式会社 Wire harness
US10234649B2 (en) * 2017-07-03 2019-03-19 Wesco Distribution, Inc. Fabric encased micro tubes for air blown fibers
CN111768934A (en) * 2020-06-02 2020-10-13 无锡恒泰电缆机械制造有限公司 Concentric type belt releasing machine for steel belt armoring
US11835169B2 (en) 2021-11-23 2023-12-05 Johns Manville Exterior cladding for insulation systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1702332A (en) * 1925-01-27 1929-02-19 Apt Richard Electric cable and method of manufacturing same
US3027346A (en) * 1956-11-15 1962-03-27 Union Carbide Corp Process for preparing composition containing graft copolymer of polyethylene and an acrylate monomer
US2987501A (en) * 1958-11-05 1961-06-06 Dow Chemical Co Process for making graft copolymers of polyethylene and polypropylene
GB918793A (en) * 1960-07-04 1963-02-20 Raymond Charles Mildner Improvements in or relating to cables for transmitting high frequency currents

Also Published As

Publication number Publication date
GB1139961A (en) 1969-01-15
CH444928A (en) 1967-10-15
FR1465904A (en) 1967-01-13
DE1640127B2 (en) 1977-05-18
SE372839B (en) 1975-01-13
SE330195B (en) 1970-11-09
US3272912A (en) 1966-09-13
DE1640127A1 (en) 1970-12-10

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