GB1534441A - Apparatus for feeding a flexible tube through a conduit - Google Patents

Apparatus for feeding a flexible tube through a conduit

Info

Publication number
GB1534441A
GB1534441A GB3176A GB3176A GB1534441A GB 1534441 A GB1534441 A GB 1534441A GB 3176 A GB3176 A GB 3176A GB 3176 A GB3176 A GB 3176A GB 1534441 A GB1534441 A GB 1534441A
Authority
GB
United Kingdom
Prior art keywords
pipe
tube
chamber
turn over
line
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
GB3176A
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.)
Individual
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 GB1534441A publication Critical patent/GB1534441A/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
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
    • H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
    • H02G1/086—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling using fluid as pulling means, e.g. liquid, pressurised gas or suction means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
    • B08B9/0436—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Cable Installation (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

1534441 Hauling cables S MASUDA 2 Jan 1976 [11 Jan 1975] 00031/76 Heading B8B [Also in Divisions D1 and F2] An apparatus for passing a line or instrument through the interior of a pipe 1 comprises a flexible pressure proof tube 2 secureable at one end 23a in fluid tight manner to one end 15 of the pipe 1, a pressure difference generator 18, 21, for establishing a pressure difference between the opposite sides of a turn over section 3 where the inside of the tube 2 is folded to the outside, so that the section 3 may advance through the pipe 1, the other free end of the tube 2 having a line 13 on instrument attached thereto. The tube 2 in contracted cross-sectional state, is coiled on a reel 19 within the pressure chamber 18 and has one end thereof extending through a guide cylinder 22 projecting from an opening 20 in the chamber 18, around the nose 23 of the cylinder 22 and back towards the chamber to be locked between a tube mounting guide cylinder 26 and a packing member 28. The cylinder 26 and member 28 have conical surfaces between which the tube end 23a is clamped when the arrangement is secured to the chamber 18 by a fixing ring 30. The mounting guide cylinder 26 includes a guide cylinder 32 for location in the pipe 1 and a rubber or plastics flange 24 for seating engagement with the end 15 of the pipe 1. Upon supplying pressurized fluid through an inlet 21 into the chamber 18, the turn over portion 3 of the tube 2 advances through the pipe 1 and eventually draws the line 13 therethrough. In another embodiment, Fig. 7 (not shown), the free end of the tube instead of being coiled is longitudinally formed as a concertina, which formation moves along the pipe as the turn over portion advances, the line, pipe flow detector or pipe cleaning apparatus being secured to the tube free end for advancement through the pipe with the turn over portion.
GB3176A 1975-01-11 1976-01-02 Apparatus for feeding a flexible tube through a conduit Expired GB1534441A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP586075A JPS5524324B2 (en) 1975-01-11 1975-01-11

Publications (1)

Publication Number Publication Date
GB1534441A true GB1534441A (en) 1978-12-06

Family

ID=11622713

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3176A Expired GB1534441A (en) 1975-01-11 1976-01-02 Apparatus for feeding a flexible tube through a conduit

Country Status (4)

Country Link
JP (1) JPS5524324B2 (en)
DE (1) DE2600618A1 (en)
FR (1) FR2297378A1 (en)
GB (1) GB1534441A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982004472A1 (en) * 1981-06-15 1982-12-23 Richard Bent Nissen Tube to be fed into a pipelike cavity
GB2190457A (en) * 1986-05-17 1987-11-18 Stc Plc Hydraulic cable installation system
WO1997004269A1 (en) * 1995-07-20 1997-02-06 Polytech Research & Development Limited Lining pipes
GB2306111A (en) * 1995-10-14 1997-04-30 William Barrie Hart Expandable hydraulic oversleeve for advancing an endoscope into a body cavity
CN113460701A (en) * 2020-03-31 2021-10-01 西安量子智能科技有限公司 Method for conveying object in pipeline
US11781698B2 (en) 2019-11-19 2023-10-10 South Dakota Board Of Regents Modular robotic crawler with hybrid locomotion for inspection of small diameter pipe
CN117175444A (en) * 2023-11-01 2023-12-05 国网山东省电力公司泰安供电公司 Wire threading device for power grid construction

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227587A (en) * 1975-08-26 1977-03-01 Nippon Sangyo Kikai Kk Tube inserting device for a pipe
JPS54153297A (en) * 1978-05-24 1979-12-03 Ashimori Ind Co Ltd Method of passing article within tube
JPS55135373A (en) * 1979-04-09 1980-10-22 Yoshiro Nakamatsu Disket container
US4334943A (en) * 1979-07-30 1982-06-15 Tokyo Gas Kabushiki Kaisha Method for smoothly evaginating a tubular material under pressure
JPS56142030A (en) * 1980-04-08 1981-11-06 Osaka Gas Co Ltd Lining method for conduit
JPS5921351Y2 (en) * 1980-04-15 1984-06-22 俊彦 下飯坂 Stretchable plastic tubular liner for piping
US4602974A (en) * 1981-12-31 1986-07-29 Eric Wood Method of sealing pipe
JPS58121388A (en) * 1982-01-13 1983-07-19 佐川　志津男 Method and apparatus for preventing corrosion of inner wall of pipe
JPS58106491U (en) * 1982-01-14 1983-07-20 宮本　正人 Fixture attachment device to the mounting partner
EP0145654B2 (en) * 1983-11-09 1992-05-13 Ciba-Geigy Ag Method of lining the insides of pipes or parts of pipes
JPS6221522A (en) * 1985-07-23 1987-01-29 Fujikura Ltd Manufacture of thermal bore-expanding tube
EP0275060A1 (en) * 1987-01-14 1988-07-20 Insituform International Inc. Improvements relating to the lining of pipelines and passageways
JPS63299703A (en) * 1987-05-28 1988-12-07 Shikoku Kako Kk Pneumatic feed type pipe approach film
GB8718212D0 (en) * 1987-07-31 1987-09-09 Angus Fire Armour Ltd Lining tubular objects
DE3843777A1 (en) * 1988-12-24 1990-07-05 Philips Patentverwaltung METHOD FOR INLAYING A PIPE INTO AN EMPTY SLEEVE
DE3921952A1 (en) * 1989-07-04 1991-01-17 Kumpf Ursula Drawing of optical fibre cable into protective conduit - wrapping cable in web of rough textile material which fits closely within conduit sections
GB9220531D0 (en) * 1992-09-29 1992-11-11 Insituform Group Ltd Improvements relating to the cleaning of pipelines and passageways
JP2011021655A (en) * 2009-07-15 2011-02-03 Kubota Corp Method and apparatus for passing wire into pipe
CN109898314A (en) * 2019-04-02 2019-06-18 浙江汉保利罗袜业有限公司 The numerical control automatic stocking turner of plate female's socks

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL21759A (en) * 1964-07-24 1968-06-20 Simkin A Transporter for use in water
US3494813A (en) * 1965-11-08 1970-02-10 John E Lawrence Method of lining a pipe using fluid pressure in the form of a vacuum

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982004472A1 (en) * 1981-06-15 1982-12-23 Richard Bent Nissen Tube to be fed into a pipelike cavity
GB2190457A (en) * 1986-05-17 1987-11-18 Stc Plc Hydraulic cable installation system
GB2190457B (en) * 1986-05-17 1990-12-19 Stc Plc Hydraulic cable installation system
WO1997004269A1 (en) * 1995-07-20 1997-02-06 Polytech Research & Development Limited Lining pipes
GB2306111A (en) * 1995-10-14 1997-04-30 William Barrie Hart Expandable hydraulic oversleeve for advancing an endoscope into a body cavity
US11781698B2 (en) 2019-11-19 2023-10-10 South Dakota Board Of Regents Modular robotic crawler with hybrid locomotion for inspection of small diameter pipe
CN113460701A (en) * 2020-03-31 2021-10-01 西安量子智能科技有限公司 Method for conveying object in pipeline
CN113460701B (en) * 2020-03-31 2024-06-04 西安量子智能科技有限公司 Method for conveying objects in pipeline
CN117175444A (en) * 2023-11-01 2023-12-05 国网山东省电力公司泰安供电公司 Wire threading device for power grid construction
CN117175444B (en) * 2023-11-01 2024-01-30 国网山东省电力公司泰安供电公司 Wire threading device for power grid construction

Also Published As

Publication number Publication date
JPS5524324B2 (en) 1980-06-28
FR2297378A1 (en) 1976-08-06
JPS5192092A (en) 1976-08-12
DE2600618A1 (en) 1976-07-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee