GB896163A - Improvements in or relating to the manufacture of cable sheaths or the like - Google Patents

Improvements in or relating to the manufacture of cable sheaths or the like

Info

Publication number
GB896163A
GB896163A GB3400859A GB3400859A GB896163A GB 896163 A GB896163 A GB 896163A GB 3400859 A GB3400859 A GB 3400859A GB 3400859 A GB3400859 A GB 3400859A GB 896163 A GB896163 A GB 896163A
Authority
GB
United Kingdom
Prior art keywords
sheath
corrugating
head
roller
axis
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
GB3400859A
Inventor
Edward Thompson Lloyd
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries 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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB3400859A priority Critical patent/GB896163A/en
Publication of GB896163A publication Critical patent/GB896163A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01B13/0009—Apparatus or processes specially adapted for manufacturing conductors or cables for forming corrugations on conductors or cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • B21D15/06—Corrugating tubes transversely, e.g. helically annularly

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electric Cables (AREA)

Abstract

896,163. Corrugating. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Oct. 6, 1960 [Oct. 7, 1959], No. 34008/59. Classes 83 (3) and 83 (4). Apparatus for forming circumferential corrugations on a cylindrical body, such as a cable sheath, comprises a head arranged to be rotatable relatively to said body, said head having an aperture through which said cylindrical body can pass, and a rotatable roller carrying a helical thread member, such as a ridge, arranged on said head to be in contact with said cylindrical body, the arrangement being such that the operative part of the helical thread member lies in a plane at right angles to the axis of said cylindrical body. Aluminium tubing 12 to form a cable sheath passes through a cylindrical body 13 on a rotated face plate 10. A corrugating roller 28, freely rotatable on a spindle carried by a bridge member 21 adjustable radially of the body 13 along flats thereon, has a helical ridge 30 thereon and projects through a window in the body 13 to engage the sheath 12. The axis of the roller 28 is skew to the axis of the sheath 12 so that the operative part of the ridge runs in a plane normal to the axis of the sheath where it contacts the sheath. Rotation of the plate 10 thus causes circumferential corrugations to be formed in the sheath. The roller 28 may have a controlled rotation about its own axis. A second contra-rotating corrugating head may work close to the first head so as to neutralize any twist in the sheath. In another embodiment, Fig. 3, a rotated face plate 41 carries skew supporting rollers 48, 49 and a skew corrugating roller 47. The corrugating roller may have a two or more start helix. A separate hauling device may pull the sheath through the corrugating head. Turning.-To produce a corrugating roll with a helical ridge a workpiece 55, Fig. 5, is mounted in an inclined position between offset centres 56 in a lathe and a cutting tool is reciprocated along the lathe.
GB3400859A 1959-10-07 1959-10-07 Improvements in or relating to the manufacture of cable sheaths or the like Expired GB896163A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3400859A GB896163A (en) 1959-10-07 1959-10-07 Improvements in or relating to the manufacture of cable sheaths or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3400859A GB896163A (en) 1959-10-07 1959-10-07 Improvements in or relating to the manufacture of cable sheaths or the like

Publications (1)

Publication Number Publication Date
GB896163A true GB896163A (en) 1962-05-09

Family

ID=10360211

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3400859A Expired GB896163A (en) 1959-10-07 1959-10-07 Improvements in or relating to the manufacture of cable sheaths or the like

Country Status (1)

Country Link
GB (1) GB896163A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0051454A2 (en) * 1980-11-03 1982-05-12 Uop Inc. Annular corrugator
EP0099737A2 (en) * 1982-07-15 1984-02-01 Heat Transfer Pty Ltd. Forming helical grooves in tubes
WO1995035196A1 (en) * 1994-06-17 1995-12-28 Miniflex Limited Apparatus for forming grooves in cylindrical surfaces
CN103071728A (en) * 2012-12-25 2013-05-01 浙江德通科技有限公司 Alloy cutter for spiral wrinkle coaxial cable
CN104835599A (en) * 2015-05-15 2015-08-12 重庆泰山电缆有限公司 Device for repairing high voltage cable corrugated aluminum sheath corrugating and method thereof
CN106205889A (en) * 2016-08-31 2016-12-07 深圳市金环宇电线电缆有限公司 A kind of armouring shaped device and equipment and cable armouring technique
CN110444338A (en) * 2019-07-09 2019-11-12 东莞市智钢五金电子有限公司 A kind of data line braiding printing production line

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0051454A2 (en) * 1980-11-03 1982-05-12 Uop Inc. Annular corrugator
EP0051454A3 (en) * 1980-11-03 1982-09-22 Uop Inc. Annular corrugator
EP0099737A2 (en) * 1982-07-15 1984-02-01 Heat Transfer Pty Ltd. Forming helical grooves in tubes
EP0099737A3 (en) * 1982-07-15 1985-05-22 Heat Transfer Pty Ltd. Forming helical grooves in tubes
WO1995035196A1 (en) * 1994-06-17 1995-12-28 Miniflex Limited Apparatus for forming grooves in cylindrical surfaces
GB2303825A (en) * 1994-06-17 1997-03-05 Miniflex Ltd Apparatus for forming grooves in cylindrical surfaces
GB2303825B (en) * 1994-06-17 1997-07-30 Miniflex Ltd Apparatus for preparing cylindrical surfaces
AU685289B2 (en) * 1994-06-17 1998-01-15 Miniflex Limited Apparatus for forming grooves in cylindrical surfaces
US5911939A (en) * 1994-06-17 1999-06-15 Miniflex Limited Apparatus and method for preparing cylindrical surfaces
CN103071728A (en) * 2012-12-25 2013-05-01 浙江德通科技有限公司 Alloy cutter for spiral wrinkle coaxial cable
CN104835599A (en) * 2015-05-15 2015-08-12 重庆泰山电缆有限公司 Device for repairing high voltage cable corrugated aluminum sheath corrugating and method thereof
CN106205889A (en) * 2016-08-31 2016-12-07 深圳市金环宇电线电缆有限公司 A kind of armouring shaped device and equipment and cable armouring technique
CN110444338A (en) * 2019-07-09 2019-11-12 东莞市智钢五金电子有限公司 A kind of data line braiding printing production line

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