US3272912A - Flexible tubing and the manufacture thereof - Google Patents

Flexible tubing and the manufacture thereof Download PDF

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Publication number
US3272912A
US3272912A US429526A US42952665A US3272912A US 3272912 A US3272912 A US 3272912A US 429526 A US429526 A US 429526A US 42952665 A US42952665 A US 42952665A US 3272912 A US3272912 A US 3272912A
Authority
US
United States
Prior art keywords
strip
jacket
folded
polyethylene
plastic
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 - Lifetime
Application number
US429526A
Other languages
English (en)
Inventor
Jachimowicz Ludwik
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
Priority to US429526A priority Critical patent/US3272912A/en
Priority to SE6713215A priority patent/SE372839B/xx
Priority to SE00541/66A priority patent/SE330195B/xx
Priority to ES0321799A priority patent/ES321799A1/es
Priority to GB2469/66A priority patent/GB1139961A/en
Priority to FR47252A priority patent/FR1465904A/fr
Priority to CH124866A priority patent/CH444928A/de
Priority to DE1966G0045849 priority patent/DE1640127B2/de
Application granted granted Critical
Publication of US3272912A publication Critical patent/US3272912A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Manufacturing Of Electric Cables (AREA)
US429526A 1965-02-01 1965-02-01 Flexible tubing and the manufacture thereof Expired - Lifetime US3272912A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
US429526A US3272912A (en) 1965-02-01 1965-02-01 Flexible tubing and the manufacture thereof
SE00541/66A SE330195B (es) 1965-02-01 1966-01-14
ES0321799A ES321799A1 (es) 1965-02-01 1966-01-14 Perfeccionamientos en la construccion de tubos o conductos flexibles.
SE6713215A SE372839B (es) 1965-02-01 1966-01-14
GB2469/66A GB1139961A (en) 1965-02-01 1966-01-19 Flexible tubing and the manufacture thereof
FR47252A FR1465904A (fr) 1965-02-01 1966-01-26 Câble électrique blindé
CH124866A CH444928A (de) 1965-02-01 1966-01-27 Ummanteltes elektrisches Kabel und Verfahren zu seiner Herstellung
DE1966G0045849 DE1640127B2 (de) 1965-02-01 1966-01-28 Biegsames rohr mit einem rohrfoermigen bandkoerper und thermoplastischer kunststoffummantelung

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
US3272912A true US3272912A (en) 1966-09-13

Family

ID=23703631

Family Applications (1)

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

Country Status (7)

Country Link
US (1) US3272912A (es)
CH (1) CH444928A (es)
DE (1) DE1640127B2 (es)
ES (1) ES321799A1 (es)
FR (1) FR1465904A (es)
GB (1) GB1139961A (es)
SE (2) SE372839B (es)

Cited By (18)

* 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
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
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
US4563540A (en) * 1984-06-29 1986-01-07 At&T Technologies, Inc. Bonded sheath cable
US4569704A (en) * 1984-06-29 1986-02-11 At&T Technologies, Inc. Methods of making a bonded sheath cable
US4622092A (en) * 1984-06-29 1986-11-11 At&T Technologies Apparatus for making a 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
US5528824A (en) * 1993-05-18 1996-06-25 Baker Hughes Incorporated Method of forming a double armor cable with auxiliary line for an electrical submersible pump
US5626167A (en) * 1992-02-12 1997-05-06 Sofanou S.A. Tubular sheath sound insulation for electric cables and a process for its production
US20090314517A1 (en) * 2008-06-23 2009-12-24 Allen Jerry L Communications cable with fabric sleeve
US20110067920A1 (en) * 2009-09-24 2011-03-24 Yazaki Corporation Wiring harness having protection member
US10234649B2 (en) * 2017-07-03 2019-03-19 Wesco Distribution, Inc. Fabric encased micro tubes for air blown fibers
CN111768934A (zh) * 2020-06-02 2020-10-13 无锡恒泰电缆机械制造有限公司 一种钢带铠装用同心式放带机
EP4184050A1 (en) * 2021-11-23 2023-05-24 Johns Manville Exterior cladding for insulation systems

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2540273C2 (de) * 1975-09-10 1983-11-24 Witzenmann GmbH, Metallschlauch-Fabrik Pforzheim, 7530 Pforzheim Mehrlagiger Wellschlauch und Vorrichtung zu seiner Herstellung
FR2486721A1 (fr) * 1980-07-09 1982-01-15 Cables De Lyon Geoffroy Delore Procede de fabrication de guides d'ondes et guides d'ondes obtenus
US4497537A (en) * 1983-06-09 1985-02-05 Bicc Public Limited Company Electric and/or optical cable
WO1991013648A1 (en) * 1990-03-15 1991-09-19 W.L. Gore & Associates, Inc. A catheter liner and a method of making the same

Citations (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
US2987501A (en) * 1958-11-05 1961-06-06 Dow Chemical Co Process for making graft copolymers of polyethylene and polypropylene
US3027346A (en) * 1956-11-15 1962-03-27 Union Carbide Corp Process for preparing composition containing graft copolymer of polyethylene and an acrylate monomer
US3130256A (en) * 1960-07-04 1964-04-21 Mildner Raymond Charles Cables for transmitting high-frequency currents

Patent Citations (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
US3130256A (en) * 1960-07-04 1964-04-21 Mildner Raymond Charles Cables for transmitting high-frequency currents

Cited By (21)

* 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
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
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
US4563540A (en) * 1984-06-29 1986-01-07 At&T Technologies, Inc. Bonded sheath cable
US4569704A (en) * 1984-06-29 1986-02-11 At&T Technologies, Inc. Methods of making a bonded sheath cable
US4622092A (en) * 1984-06-29 1986-11-11 At&T Technologies Apparatus for making a 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
US5626167A (en) * 1992-02-12 1997-05-06 Sofanou S.A. Tubular sheath sound insulation for electric cables and a process for its production
US5528824A (en) * 1993-05-18 1996-06-25 Baker Hughes Incorporated Method of forming a double armor cable with auxiliary line for an electrical submersible pump
US20090314517A1 (en) * 2008-06-23 2009-12-24 Allen Jerry L Communications cable with fabric sleeve
US9054507B2 (en) * 2008-06-23 2015-06-09 Wesco Distribution, Inc. Communications cable with fabric sleeve
US10862280B2 (en) 2008-06-23 2020-12-08 Wesco Distribution, Inc. Communications cable with fabric sleeve
US20110067920A1 (en) * 2009-09-24 2011-03-24 Yazaki Corporation Wiring harness having protection member
US10234649B2 (en) * 2017-07-03 2019-03-19 Wesco Distribution, Inc. Fabric encased micro tubes for air blown fibers
CN111768934A (zh) * 2020-06-02 2020-10-13 无锡恒泰电缆机械制造有限公司 一种钢带铠装用同心式放带机
EP4184050A1 (en) * 2021-11-23 2023-05-24 Johns Manville Exterior cladding for insulation systems
US11835169B2 (en) 2021-11-23 2023-12-05 Johns Manville Exterior cladding for insulation systems

Also Published As

Publication number Publication date
ES321799A1 (es) 1967-01-16
DE1640127A1 (de) 1970-12-10
FR1465904A (fr) 1967-01-13
SE330195B (es) 1970-11-09
DE1640127B2 (de) 1977-05-18
CH444928A (de) 1967-10-15
GB1139961A (en) 1969-01-15
SE372839B (es) 1975-01-13

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