CA2021453A1 - Method for sheathing a pitched cable - Google Patents

Method for sheathing a pitched cable

Info

Publication number
CA2021453A1
CA2021453A1 CA2021453A CA2021453A CA2021453A1 CA 2021453 A1 CA2021453 A1 CA 2021453A1 CA 2021453 A CA2021453 A CA 2021453A CA 2021453 A CA2021453 A CA 2021453A CA 2021453 A1 CA2021453 A1 CA 2021453A1
Authority
CA
Canada
Prior art keywords
cable
outside diameter
reduced
sheathing
defined length
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.)
Granted
Application number
CA2021453A
Other languages
French (fr)
Other versions
CA2021453C (en
Inventor
Martin Pfaff
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.)
Meflex Telecontrol GmbH and Co KG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2021453A1 publication Critical patent/CA2021453A1/en
Application granted granted Critical
Publication of CA2021453C publication Critical patent/CA2021453C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/64—Joining a non-plastics element to a plastics element, e.g. by force
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/18—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using tubular layers or sheathings
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/526—Joining bars
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
    • D07B7/02—Machine details; Auxiliary devices
    • D07B7/14—Machine details; Auxiliary devices for coating or wrapping ropes, cables, or component strands thereof
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
    • F16C1/10—Means for transmitting linear movement in a flexible sheathing, e.g. "Bowden-mechanisms"
    • F16C1/20—Construction of flexible members moved to and fro in the sheathing
    • F16C1/205—Details of the outer surface of the flexible member, e.g. coatings
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/707—Cables, i.e. two or more filaments combined together, e.g. ropes, cords, strings, yarns
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/70—Diameters; Radii
    • 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
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49925—Inward deformation of aperture or hollow body wall
    • Y10T29/49927—Hollow body is axially joined cup or tube
    • Y10T29/49929—Joined to rod
    • 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
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49925—Inward deformation of aperture or hollow body wall
    • Y10T29/49934—Inward deformation of aperture or hollow body wall by axially applying force

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Flexible Shafts (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Insulated Conductors (AREA)
  • Communication Cables (AREA)
  • Ropes Or Cables (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacturing Of Electric Cables (AREA)

Abstract

An improved method is provided herein for sheathing a defined length of a pitched cable with a layer of plastic.
In the improved method, the outside diameter of the defined length of cable is first reduced to a smaller diameter, and a plastic pipe is drawn onto this length of reduced diam-eter. Then, by applying an external force to reduce the outside diameter of this plastic pipe, the pipe is fixed in such a way on the pitched cable that at least part of the inner wall of the plastic pipe protrudes into the space between the turns in the pitch elements. The outside diameter of the defined length of the pitch elements may be reduced by grinding the outside diameter smoothly down or by hammering or rolling so that, as a result of this reduc-tion in diameter, no compaction occurs in the material of which the pitch helix or carrier cable is made.
CA002021453A 1989-07-20 1990-07-18 Method for sheathing a pitched cable Expired - Fee Related CA2021453C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3924121.1 1989-07-20
DE3924121A DE3924121A1 (en) 1989-07-20 1989-07-20 METHOD FOR COVERING A DEFINED LENGTH OF A RISK CABLE WITH A PLASTIC LAYER

Publications (2)

Publication Number Publication Date
CA2021453A1 true CA2021453A1 (en) 1991-01-21
CA2021453C CA2021453C (en) 1995-06-27

Family

ID=6385515

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002021453A Expired - Fee Related CA2021453C (en) 1989-07-20 1990-07-18 Method for sheathing a pitched cable

Country Status (5)

Country Link
US (1) US5075952A (en)
EP (1) EP0409103B1 (en)
JP (1) JPH07103890B2 (en)
CA (1) CA2021453C (en)
DE (2) DE3924121A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10310855A1 (en) * 2003-03-11 2004-09-23 Casar Drahtseilwerk Saar Gmbh Twisted wire cable, with a core and outer wire layers, has a thermoplastic intermediate layer around the core to prevent wire damage when the outer surfaces are hammered
DE102008005983B4 (en) 2008-01-24 2009-11-26 Meflex Telecontrol Gmbh & Co. Kg End cap for a drive cable, drive cable, method for making a cap and method for producing a drive cable
DE102009039919A1 (en) * 2009-09-03 2011-03-10 Hilti Aktiengesellschaft Fastening element and method for producing a fastening element
JP5826512B2 (en) * 2011-04-28 2015-12-02 株式会社ハイレックスコーポレーション Toothed cable
DE102013210470B4 (en) * 2013-06-05 2017-11-02 Bos Gmbh & Co. Kg Drive transmission system and method for assembling such a drive transmission system
DE102018125647B4 (en) * 2018-10-16 2022-10-27 KÜSTER Unternehmensgruppe Drive cables and method for their manufacture

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5614425U (en) * 1979-07-13 1981-02-07
JPS56105109A (en) * 1980-01-02 1981-08-21 Acco Ind Inc Flexible driving force transmitting cable and covering method by plastic material thereon
US4338772A (en) * 1980-03-11 1982-07-13 Sterlingworth Music, Inc. Musical instrument string modifying device
DE3442494C2 (en) * 1984-11-22 1994-08-25 Kuester & Co Gmbh Method for sheathing a gradient cable having a gradient coil with a plastic layer
DE3614241A1 (en) * 1986-04-26 1987-10-29 Steuerungstechn Gmbh Ges Fuer METHOD FOR ATTACHING A FRICTION AND NOISE REDUCING INTERMEDIATE LAYER ON A RISK CABLE

Also Published As

Publication number Publication date
DE3924121A1 (en) 1991-01-24
CA2021453C (en) 1995-06-27
JPH07103890B2 (en) 1995-11-08
EP0409103A2 (en) 1991-01-23
DE3924121C2 (en) 1992-07-23
JPH03219111A (en) 1991-09-26
DE59009083D1 (en) 1995-06-22
EP0409103B1 (en) 1995-05-17
EP0409103A3 (en) 1992-03-18
US5075952A (en) 1991-12-31

Similar Documents

Publication Publication Date Title
NZ323869A (en) Method and apparatus for forming piles in-situ
AU579218B2 (en) Method and apparatus for producing male conical threads
AU2917100A (en) Steel cord with polymer core
EP1087446A3 (en) Photoelectric conversion device and its production method
AU4531489A (en) Hollow charge with a metallic lining, method and device for its manufacturing
CA2122833A1 (en) Prestressed caisson bearing pier and structural foundation device
CA2214552A1 (en) Drill for making a pole in the ground and method applying this drill
CA2267119A1 (en) Self tapping screw
CA2021453A1 (en) Method for sheathing a pitched cable
CA2075968A1 (en) Apparatus and method for building a foundation for upright or for making passages therethrough
CA2045355A1 (en) Tubular retainer for mine roof expansion anchor and method of use
AU6325390A (en) Storable coating element for electric cable joints to be applied to several cables having different diameters, in which the inner layer has a low residual deformation
EP0849154A3 (en) Hollow crank spindle unit for bicycles
ES8605711A1 (en) Method for covering a transmission cable with a thermoplastic layer.
AU8273187A (en) Waterstop for concrete form separator
ZA9027B (en) An apparatus for winding pipes
JPS56100925A (en) Underground pile
EP0848405A3 (en) Low power impregnated cathode of cathode-ray tube
ES8407135A1 (en) Provision of a helical thread on a rope or cable
JPS5588929A (en) Coiling method of cold rolled hoop
EP0573313A3 (en) Mineral insulated electric cable manufacture
JPS56167914A (en) Processing of control cable
AU5082099A (en) Integrated composite structural conduit formed in place
MY118150A (en) Helical products
JPS57167822A (en) Installation structure of door outer reinforcement

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed