GB1534441A - Apparatus for feeding a flexible tube through a conduit - Google Patents
Apparatus for feeding a flexible tube through a conduitInfo
- 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
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.
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)
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)
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)
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 |
-
1975
- 1975-01-11 JP JP586075A patent/JPS5524324B2/ja not_active Expired
-
1976
- 1976-01-02 GB GB3176A patent/GB1534441A/en not_active Expired
- 1976-01-09 DE DE19762600618 patent/DE2600618A1/en active Pending
- 1976-01-12 FR FR7601473A patent/FR2297378A1/en not_active Withdrawn
Cited By (10)
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 |
---|---|
JPS5192092A (en) | 1976-08-12 |
FR2297378A1 (en) | 1976-08-06 |
JPS5524324B2 (en) | 1980-06-28 |
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 |