HRP20110678T1 - Method and device for installation of cables and tubes in non visitable canalisations - Google Patents

Method and device for installation of cables and tubes in non visitable canalisations Download PDF

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Publication number
HRP20110678T1
HRP20110678T1 HR20110678T HRP20110678T HRP20110678T1 HR P20110678 T1 HRP20110678 T1 HR P20110678T1 HR 20110678 T HR20110678 T HR 20110678T HR P20110678 T HRP20110678 T HR P20110678T HR P20110678 T1 HRP20110678 T1 HR P20110678T1
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HR
Croatia
Prior art keywords
sewer pipe
elements
carrying
arms
elongated body
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HR20110678T
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Croatian (hr)
Inventor
Wecker G�rard
Original Assignee
Sogetrel
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Publication of HRP20110678T1 publication Critical patent/HRP20110678T1/en

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
    • G02B6/508—Fixation devices in ducts for drawing cables
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • 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
    • 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
    • H02G1/088—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 pulling devices movable inside conduits
    • 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
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Supports For Pipes And Cables (AREA)
  • Electric Cable Installation (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Sewage (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Insulated Conductors (AREA)

Abstract

The method involves fixing support clips (3) along a length of a longilign body e.g. telecommunication cable (1), before the insertion of the body in a sewer pipe (2). Lateral branches of the clips are forced, and are maintained under the constraints by a locking link (4). The cable supporting the clips is introduced between access holes at the pipe. The cable is plated against a wall (21) of the pipe by rupture of the link constraining the branches of clips, where the branches carry out side spacing/extension movement to plate the clips and the body against the wall, once removed.

Claims (26)

1. Postupak za instaliranje izduženog savitljivog tijela (1) koje se može namotati u svitak, takvog tijela kao što je kabel, cijev ili nešto tome slično, unutar cijevi kanalizacije (2), naročito unutar cijevi kanalizacije koja nije pristupačna, u kojoj se navedeno izduženo tijelo drži na stijenki (21) navedene cijevi kanalizacije uz pomoć međusobno odvojenih elemenata za nošenje (3, 3 ́), koji međusobno odvojeni elementi za nošenje imaju elastične krakove (31, 32, 31 ́, 32 ́) koji omogućavaju umetanje navedenih elemenata za nošenje u cijev kanalizacije, kada su navedeni krakovi stegnuti, i uglavljivanje navedenih krakova i navedenog izduženog tijela na unutarnju stijenku cijevi kanalizacije, kada se navedeni krakovi oslobode, naznačen time što se postupak odvija sljedećim redom: a) prije umetanja navedenog izduženog tijela (1) u navedenu cijev kanalizacije (2), učvrsti se veći broj navedenih međusobno odvojenih elemenata za nošenje (3, 3 ́) duž navedenog izduženog tijela, kako bi se izduženo tijelo instaliralo u navedenu cijev kanalizacije, i to na takav način da svaki od međusobno odvojenih elemenata za nošenje (3, 3 ́) ima stupanj slobode rotiranja oko navedenog izduženog tijela (1), dok je fiksiran na navedeno izduženo tijelo s obzirom na uzdužno pomicanje; b) navedeni krakovi navedenih međusobno odvojenih elemenata za držanje, koji elementi za držanje su pričvršćeni na navedeno izduženo tijelo, su napeti zbog savijanja, i navedeni krakovi (31, 32, 33 ́, 34 ́) se drže u stanju napetosti uz pomoć elementa za pritezanje (4); c) navedeno izduženo tijelo koje nosi navedene odvojene elemente za nošenje, čiji krakovi su napeti, umetne se u navedenu cijev kanalizacije između najmanje dva pristupna šahta (8, 9); d) navedeno izduženo tijelo se uglavi na stijenku (21) navedene cijevi kanalizacije uklanjanjem ili trganjem elemenata za pritezanje (4) koji napinju navedene krakove svakog od navedenih međusobno odvojenih elemenata za nošenje s navedenim krakovima, koji navedeni krakovi, čim se oslobode, izvedu kretanje istezanja ili bočnog širenja, što rezultira uglavljivanjem navedenog elementa za držanje i navedenog izduženog tijela na stijenku cijevi kanalizacije.1. A method for installing an elongated flexible body (1) that can be wound into a coil, such a body as a cable, pipe or something similar, inside a sewer pipe (2), in particular inside a sewer pipe that is not accessible, in which the elongated body is held on the wall (21) of the mentioned sewer pipe with the help of mutually separated carrying elements (3, 3 ́), which mutually separated carrying elements have elastic arms (31, 32, 31 ́, 32 ́) which enable the insertion of the mentioned elements for carrying into the sewer pipe, when said arms are clamped, and wedging said arms and said elongated body on the inner wall of the sewer pipe, when said arms are released, indicated by the fact that the procedure takes place in the following order: a) before inserting the said elongate body (1) into the said sewer pipe (2), a number of said mutually separate carrying elements (3, 3 ́) are fixed along the said elongate body, in order to install the elongate body into the said sewer pipe, and in such a way that each of the mutually separated carrying elements (3, 3 ́) has a degree of freedom to rotate around said elongated body (1), while being fixed to said elongated body with regard to longitudinal movement; b) said arms of said mutually separate holding elements, which holding elements are attached to said elongate body, are tensioned due to bending, and said arms (31, 32, 33 ́, 34 ́) are kept in a state of tension with the help of an element for tightening (4); c) said elongated body carrying said separate carrying elements, whose arms are tensioned, is inserted into said sewer pipe between at least two access shafts (8, 9); d) said elongate body is wedged against the wall (21) of said sewer pipe by removing or tearing the tensioning elements (4) that tension said arms of each of said mutually separated carrying elements with said arms, which said arms, as soon as they are released, perform movement stretching or lateral expansion, which results in wedging of said retaining element and said elongate body to the wall of the sewer pipe. 2. Postupak u skladu s patentnim zahtjevom 1, naznačen time što se u koraku c) navedeno izduženo tijelo (1) izvlači iz navedenog prvog pristupnog šahta (8), koji šaht je postavljen u smjeru kretanja iza navedene cijevi kanalizacije (2), uz pomoć kabela za izvlačenje (10), koji kabel je pričvršćen na jedan kraj navedenog izduženog tijela pomoću čeljusti za stezanje (13), i istovremeno se navedeno izduženo tijelo potiskuje na navedenom drugom pristupnom šahtu (9) koji je postavljen na suprotnoj strani od smjera pomicanja navedenog izduženog tijela.2. The method according to claim 1, characterized in that in step c) the elongated body (1) is pulled out of the first access shaft (8), which shaft is placed in the direction of movement behind the sewer pipe (2), with with the help of a pulling cable (10), which cable is attached to one end of said elongate body by means of a clamping jaw (13), and at the same time said elongate body is pushed on said second access shaft (9) which is placed on the opposite side from the direction of movement of the aforementioned elongated body. 3. Postupak u skladu s patentnim zahtjevom 1 ili s patentnim zahtjevom 2, naznačen time što se u koraku c) krajevi navedenog izduženog tijela (1) pričvrste u predjelu pristupnih šahtova (8, 9) pomoću uređaja za pričvršćenje (11 a, 11 b, 11 c, 12 a, 12 b, 12 c), koji uređaj je prikladan da izdrži silu napinjanja kojom se povlači navedeno izduženo tijelo.3. The method according to patent claim 1 or patent claim 2, characterized in that in step c) the ends of the said elongated body (1) are fastened in the area of the access shafts (8, 9) by means of fastening devices (11 a, 11 b) , 11 c, 12 a, 12 b, 12 c), which device is suitable to withstand the tensioning force by which said elongate body is pulled. 4. Postupak u skladu s bilo kojim od patentnih zahtjeva 1 do 3, naznačen time što se navedeni odvojeni elementi za nošenje (3, 3 ́) pričvrste na navedeno izduženo tijelo (1) pomoću obujmica (6) koje služe za pričvršćenje.4. The method according to any one of patent claims 1 to 3, characterized in that the said separate carrying elements (3, 3 ́) are attached to the said elongated body (1) by means of clamps (6) used for attachment. 5. Postupak u skladu s bilo kojim od patentnih zahtjeva 1 do 4, naznačen time što se između koraka c) i d) vrši unutar cijevi kanalizacije (2) mehaničko pozicioniranje navedenih odvojenih elemenata za nošenje (3, 3 ́) pomoću robotiziranog uređaja (5) koji je prikladan za umetanje u navedenu cijev kanalizacije, pri čemu se navedeni robotizirani uređaj koristi za uklanjanje ili za kidanje navedenih elemenata za pritezanje (4) krakova odvojenih elemenata za nošenje u koraku d).5. The method according to any one of patent claims 1 to 4, characterized in that between steps c) and d) the mechanical positioning of said separate carrying elements (3, 3 ́) is performed inside the sewer pipe (2) using a robotic device (5) ) which is suitable for insertion into said sewer pipe, wherein said robotic device is used to remove or tear off said tensioning members (4) of the arms of the separate carrying members in step d). 6. Postupak u skladu s patentnim zahtjevom 5, naznačen time što je navedeno mehaničko pozicioniranje odvojenih elemenata za nošenje unutar cijevi kanalizacije takvo, da se navedeno izduženo tijelo (1) uglavi uz vrh stijenke (21) cijevi kanalizacije nakon uklanjanja navedenih elemenata za pritezanje (4), a navedeni elementi za nošenje (3, 3 ́) se uglave na stijenke cijevi kanalizacije.6. The method according to patent claim 5, characterized in that the specified mechanical positioning of the separate elements for carrying inside the sewer pipe is such that the specified elongated body (1) is wedged against the top of the wall (21) of the sewer pipe after the removal of the specified tightening elements ( 4), and the mentioned carrying elements (3, 3 ́) are wedged on the walls of the sewer pipe. 7. Postupak u skladu s bilo kojim od patentnih zahtjeva 1 do 6, naznačen time što se u koraku c) navedeni elementi za pritezanje (4) trgaju tako da se režu.7. The method according to any one of patent claims 1 to 6, characterized in that in step c) the specified tightening elements (4) are torn so that they are cut. 8. Postupak u skladu s bilo kojim od patentnih zahtjeva 1 do 6, naznačen time što se u koraku c) navedeni elementi za pritezanje trgaju tako da se rastope.8. The method according to any one of patent claims 1 to 6, characterized in that in step c) said tightening elements are torn so that they melt. 9. Postupak u skladu s bilo kojim od patentnih zahtjeva 1 do 8, naznačen time što se navedeni elementi za pritezanje trgaju uz pomoć robotiziranog uređaja (5) koji je izveden tako da se umetne u navedenu cijev kanalizacije, pri čemu navedeni robotizirani uređaj ima sredstvo (53) za trganje navedenih elemenata za pritezanje.9. The method according to any one of patent claims 1 to 8, characterized in that said tightening elements are torn with the help of a robotic device (5) designed to be inserted into said sewer pipe, wherein said robotic device has means (53) for tearing said tightening elements. 10. Postupak u skladu s bilo kojim od patentnih zahtjeva 1 do 9, naznačen time što se za vrijeme odvijanja koraka d) navedeno izduženo tijelo (1) pozicionira i učvrsti na gornju stijenku (21) navedene cijevi kanalizacije uz pomoć robotiziranog uređaja (5), koji uređaj je izveden tako da se umetne u navedenu cijev kanalizacije.10. The method according to any one of patent claims 1 to 9, characterized in that during step d), the elongated body (1) is positioned and fixed on the upper wall (21) of the sewer pipe with the help of a robotic device (5) , which device is designed to be inserted into the specified sewer pipe. 11. Uređaj (5) za provođenje ovakvog postupka instaliranja kakav je opisan u bilo kojem od patentnih zahtjeva 1 do 10, koji uređaj uključuje kolica s motornim pogonom (51), koja kolica su opremljena sa sredstvom za vožnju (511, 512) duž stijenke cijevi kanalizacije (2) u koju se treba instalirati navedeno savitljivo izduženo tijelo (1), za koje tijelo je predviđeno da bude namotano u svitak, i platformu (52) koja je čvrsto spojena s navedenim kolicima na motorni pogon, naznačen time što navedeni uređaj uključuje sredstva (53) za trganje navedenih sredstava za pritezanje (4) krakova (31, 32, 31 ́, 32 ́) navedenih odvojenih elementa za nošenje (3, 3 ́), koji elementi za nošenje su pričvršćeni na navedeno izduženo tijelo koje treba biti instalirano u navedenu cijev kanalizacije. 11. A device (5) for carrying out such an installation process as described in any of claims 1 to 10, which device includes a motor-driven cart (51), which cart is equipped with a means of travel (511, 512) along the wall a sewer pipe (2) in which said flexible elongated body (1) is to be installed, for which the body is intended to be coiled, and a platform (52) which is firmly connected to said motorized cart, characterized in that said device includes means (53) for tearing said tensioning means (4) of arms (31, 32, 31 ́, 32 ́) of said separate carrying elements (3, 3 ́), which carrying elements are attached to said elongate body to be be installed in the specified sewer pipe. 12. Uređaj u skladu s patentnim zahtjevom 11, naznačen time što su navedena sredstva za trganje (53) pričvršćena na navedenu platformu (52) i/ili na navedena kolica (51) i izbočena su prema naprijed u odnosu na navedena kolica i na navedenu platformu.12. Device according to patent claim 11, characterized in that said tearing means (53) are attached to said platform (52) and/or to said cart (51) and are protruding forward in relation to said cart and to said platform. 13. Uređaj u skladu s patentnim zahtjevom 11 ili s patentnim zahtjevom 12, naznačen time što su navedena sredstva za trganje (53) nepomična ili pomična u odnosu na navedena kolica ili na navedenu platformu.13. Device according to patent claim 11 or patent claim 12, characterized in that said tearing means (53) are stationary or movable in relation to said cart or to said platform. 14. Uređaj u skladu s bilo kojim od patentnih zahtjeva 11 do 13, naznačen time što navedena sredstva za trganje (53) uključuju najmanje jedan uređaj za rezanje.14. A device according to any one of claims 11 to 13, characterized in that said tearing means (53) include at least one cutting device. 15. Uređaj u skladu s bilo kojim od patentnih zahtjeva 11 do 14, naznačen time što navedena sredstva za trganje (53) uključuju najmanje jedan uređaj za grijanje.15. Device according to any one of claims 11 to 14, characterized in that said tearing means (53) include at least one heating device. 16. Uređaj u skladu s bilo kojim od patentnih zahtjeva 11 do 14, naznačen time što su navedena sredstva za trganje (53) prikladna da se upravljaju radio-vezom ili daljinskim upravljanjem.16. A device according to any one of claims 11 to 14, characterized in that said tearing means (53) are suitable to be controlled by radio communication or remote control. 17. Uređaj u skladu s bilo kojim od patentnih zahtjeva 11 do 16, naznačen time što uređaj osim toga uključuje sredstva (54) za pozicioniranje i sredstva za nošenje navedenog izduženog tijela (1) koje se treba instalirati u navedenu cijev kanalizacije (2), pri čemu su navedena sredstva za pozicioniranje povezana s navedenom platformom (52).17. A device according to any one of claims 11 to 16, characterized in that the device additionally includes means (54) for positioning and means for carrying said elongate body (1) to be installed in said sewer pipe (2), wherein said positioning means is connected to said platform (52). 18. Uređaj u skladu s patentnim zahtjevom 17, naznačen time što navedena sredstva za pozicioniranje i sredstva za nošenje (54) uključuju valjak (541) za pritiskanje koji ima takav oblik da je prikladan za nošenje i za klizanje duž navedenog izduženog tijela (1), pri čemu je navedeni valjak za pritiskanje postavljen na gornjem kraju mehanizma za dizanje (542) koji je čvrsto povezan s navedenom platformom.18. A device according to claim 17, characterized in that said positioning means and carrying means (54) include a pressing roller (541) having a shape suitable for carrying and for sliding along said elongate body (1) , wherein said pressing roller is mounted at the upper end of a lifting mechanism (542) which is rigidly connected to said platform. 19. Uređaj u skladu s patentnim zahtjevom 18, naznačen time što navedeni mehanizam za dizanje (542) uključuje dizalicu za pokretanje (55), poželjno dizalicu na električni pogon.19. A device according to claim 18, characterized in that said lifting mechanism (542) includes a starting hoist (55), preferably an electrically powered hoist. 20. Uređaj u skladu s patentnim zahtjevom 19, naznačen time što navedeni mehanizam za dizanje (542) uključuje jedan krak koji je montiran na platformi na takav način da se može zakretati, pri čemu je navedeni krak načinjen kao teleskop i aktivira se pomoću navedene dizalice.20. Device according to patent claim 19, characterized in that said lifting mechanism (542) includes one arm mounted on the platform in such a way that it can be rotated, wherein said arm is made like a telescope and is activated by said crane . 21. Uređaj u skladu s bilo kojim od patentnih zahtjeva 17 do 19, naznačen time što navedeni mehanizam za dizanje uključuje pantograf (542) koji se aktivira pomoću dizalice (55) ili pomoću motora.21. A device according to any one of claims 17 to 19, characterized in that said lifting mechanism includes a pantograph (542) activated by a crane (55) or by a motor. 22. Uređaj u skladu s bilo kojim od patentnih zahtjeva 11 do 21, naznačen time što uređaj također uključuje najmanje jednu kameru (56) koja omogućava vizualni pregled unutrašnjosti navedene cijevi kanalizacije za vrijeme kretanja navedenog uređaje u navedenoj cijevi kanalizacije.22. Device according to any one of patent claims 11 to 21, characterized in that the device also includes at least one camera (56) which enables a visual inspection of the interior of said sewer pipe during the movement of said device in said sewer pipe. 23. Uređaj u skladu s bilo kojim od patentnih zahtjeva 18 do 22, naznačen time što sredstva za pozicioniranje i za nošenje (541, 542) izduženog tijela, sredstva za prekidanje (53) i, ako je potrebno, lopatice za usmjeravanje (57) elemenata za nošenje (3 ́) su pričvršćeni pomoću zglobova oko uzdužne osi u odnosu na kolica (51).23. A device according to any one of claims 18 to 22, characterized in that the means for positioning and carrying (541, 542) the elongated body, means for interrupting (53) and, if necessary, guide vanes (57) carrying elements (3 ́) are attached using joints around the longitudinal axis in relation to the trolley (51). 24. Uređaj u skladu s patentnim zahtjevom 22 ili s patentnim zahtjevom 23, naznačen time što je navedena kamera (56) učvršćena na navedenu platformu (52) na navedenim kolicima (51), ili na gornji kraj navedenog mehanizma za dizanje (54).24. Device according to claim 22 or claim 23, characterized in that said camera (56) is fixed to said platform (52) on said trolley (51), or to the upper end of said lifting mechanism (54). 25. Uređaj u skladu s bilo kojim od patentnih zahtjeva 11 do 24, naznačen time što uključuje lopatice (57) za usmjeravanje odvojenih elemenata za nošenje (3, 3 ́) koji su pričvršćeni na navedeno izduženo tijelo (1), koje izduženo tijelo se treba instalirati u navedenu cijev kanalizacije (2), pri čemu su navedene lopatice pričvršćene na navedena kolica (51) ili na navedenu platformu (52) na takav način da navedene lopatice dođu u dodir s krakovima (31, 32, 31 ́, 32 ́) navedenih odvojenih elemenata za nošenje (3, 3 ́) i pritisnu ih, pri čemu su navedeni krakovi napeti uz pomoć navedenog elementa za pritezanje (4) dok se navedeni uređaj kreće prema naprijed u navedenoj cijevi kanalizacije, kako bi se na taj način pozicioniralo navedene elemente za pritezanje (4) krakova koji se nalaze nasuprot sredstvu za trganje (53) navedenog uređaja, i navedeno izduženo tijelo (1) se pritisne na gornju stijenku (21) navedene cijevi kanalizacije, pa na taj način, kada se prekinu navedena sredstva za pritezanje, navedeno izduženo tijelo se uglavi na ovu navedenu gornju stijenku.25. A device according to any one of claims 11 to 24, characterized in that it includes vanes (57) for directing the separate carrying elements (3, 3 ́) which are attached to said elongated body (1), which elongated body should be installed in the specified sewer pipe (2), whereby the specified paddles are attached to the specified cart (51) or to the specified platform (52) in such a way that the specified paddles come into contact with the arms (31, 32, 31 ́, 32 ́ ) of said separate carrying elements (3, 3 ́) and press them, said arms being tensioned by means of said tensioning element (4) while said device moves forward in said sewer pipe, so as to position the said elements for tightening (4) of the arms located opposite the tearing means (53) of the said device, and the said elongated body (1) is pressed against the upper wall (21) of the said sewage pipe, and in this way, when the said means are interrupted for pri tension, said elongated body is wedged against said upper wall. 26. Uređaj u skladu s bilo kojim od patentnih zahtjeva 11 do 25, naznačen time što su sredstva za pozicioniranje i za nošenje (541, 542) navedenog izduženog tijela (1), sredstva za prekidanje (53) i lopatice (57) za usmjeravanje elemenata za nošenje (3, 3 ́), ako su potrebne, kao cjelina povezani zajedno pomoću zglobova oko uzdužne osi u odnosu na kolica (51) i to na takav način da se mogu usmjeriti u odnosu na stijenku navedene cijevi kanalizacije (2).26. A device according to any one of patent claims 11 to 25, characterized in that the means for positioning and carrying (541, 542) said elongated body (1), means for interrupting (53) and vanes (57) for directing carrying elements (3, 3 ́), if necessary, as a whole connected together by means of joints around the longitudinal axis in relation to the trolley (51) and in such a way that they can be directed in relation to the wall of said sewer pipe (2).
HR20110678T 2006-06-15 2011-09-21 Method and device for installation of cables and tubes in non visitable canalisations HRP20110678T1 (en)

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FR0605324A FR2902484B1 (en) 2006-06-15 2006-06-15 "METHOD FOR INSTALLING CABLES, SHEATHES AND ANALOGUES IN AN UNAVAILABLE CANALIZATION AND DEVICE FOR ITS IMPLEMENTATION"

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KR (1) KR20090025240A (en)
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BR (1) BRPI0713645A2 (en)
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DK1868020T3 (en) 2011-10-17
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ATE514114T1 (en) 2011-07-15
CN101467086A (en) 2009-06-24
KR20090025240A (en) 2009-03-10
PT1868020E (en) 2011-09-28
FR2902484A1 (en) 2007-12-21
WO2007144523A1 (en) 2007-12-21
MX2008016032A (en) 2009-06-05
CA2654640A1 (en) 2007-12-21
PL1868020T3 (en) 2011-12-30
JP2009540791A (en) 2009-11-19
EP1868020B8 (en) 2011-09-21
ES2368495T3 (en) 2011-11-17
BRPI0713645A2 (en) 2012-10-23
EP1868020B1 (en) 2011-06-22

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