HK8292A - Improvements relating to the lining of pipelines or passageways - Google Patents

Improvements relating to the lining of pipelines or passageways

Info

Publication number
HK8292A
HK8292A HK82/92A HK8292A HK8292A HK 8292 A HK8292 A HK 8292A HK 82/92 A HK82/92 A HK 82/92A HK 8292 A HK8292 A HK 8292A HK 8292 A HK8292 A HK 8292A
Authority
HK
Hong Kong
Prior art keywords
lining
passageway
light
pipeline
resin
Prior art date
Application number
HK82/92A
Other languages
English (en)
French (fr)
Inventor
Eric Wood
Original Assignee
Insituform Licensees Bv/Sa
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 Insituform Licensees Bv/Sa filed Critical Insituform Licensees Bv/Sa
Publication of HK8292A publication Critical patent/HK8292A/en

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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/10—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation for articles of indefinite length
    • 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
    • B29C63/0065—Heat treatment
    • B29C63/0069—Heat treatment of 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/26—Lining or sheathing of internal surfaces
    • B29C63/34—Lining or sheathing of internal surfaces using tubular layers or sheathings
    • B29C63/36—Lining or sheathing of internal surfaces using tubular layers or sheathings being turned inside out
    • 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
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
    • F16L55/165—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section
    • F16L55/1651—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section the flexible liner being everted
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0833—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using actinic light
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Pipe Accessories (AREA)
  • Pipeline Systems (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Claims (10)

1. Verfahren zum Auskleiden einer Pipeline oder eines Durchlasses (10), bei dem eine flexible rohrförmige Auskleidung (12) in die Pipeline oder den Durchlaß hineinbewegt und ein Fluiddruck-Unterschied benutzt wird, um die rohrförmige Auskleidung (12) an die Durchlaßfläche anzuformen, wobei ein durch Licht aushärtbares Kunststoffharz zwischen der Innenfläche der Auskleidung (10) und der Durchlaßfläche eingeschlossen wird, um im ausgehärteten Zustand ein die Durchlaßfläche auskleidendes hartes Rohr zu bestimmen, dadurch gekennzeichnet, daß eine Einrichtung (26) an dem Auskleidungsrohr (12) bei seiner Hineinbewegung in die Pipeline oder den Durchlaß (10) angebracht wird, welche ein Hineinziehen einer Aushärte-Beleuchtungseinrichtung (40-44) in den Durchlaß ermöglicht, um das Aushärten des Harzes zu bewirken.
2. Verfahren nach Anspruch 1, bei dem die flexible rohrförmige Auskleidung (12) zum Auskleiden der Pipeline oder des Durchlasses (10) zu dieser oder diesem umgestülpt wird.
3. Verfahren nach Anspruch 2, bei dem die flexible rohrförmige Auskleidung (12) vor dem Umstülpen eine äußere, für Fluid undurchdringliche Membran (32) und eine innere Schicht oder innere Schichten (30) aus Harz absorbierendem Material umfaßt, und bei dem die Schicht oder die Schichten (32) mit dem durch Licht aushärtbarem Harz entweder vor oder nach dem Umstülpen imprägniert wird bzw. werden.
4. Verfahren nach Anspruch 2 oder 3, bei dem die an dem Auskleidungsrohr (12) angebrachte Einrichtung (26) an dem Ende des Auskleidungsrohrs (12) angebracht wird, das während des Umstülpens des Auskleidungsrohres (12) in die Pipeline oder den Durchlaß (10) das nachlaufende Ende sein wird.
5. Verfahren nach Anspruch 4, bei dem die Einrichtung (26) ein Tau (38) umfaßt, welches eine oder mehrere Aushärteleuchte(n) (40-44) mit der rohrförmigen Auskleidung (12) so koppelt, daß die Leuchte(n) (40-44) durch die Bewegung des nachlaufenden Endes der Auskleidung (12) in die ausgekleidete Pipeline oder den ausgekleideten Durchlaß hineingezogen wird bzw. werden.
6. Verfahren nach Anspruch 4, bei dem das nachlaufende Ende der Auskleidung eine die Einrichtung bildende Riemenoder Seilscheibe (50) trägt und ein Tau, Seil od. dgl. (38) an einer oder mehreren Aushärtungs-Lichtquelleneinrichtung(en) (40-44) um die Seil- oder Riemenscheibe (50) gezogen ist, so daß, nachdem die Auskleidung in den Durchlaß umgestülpt wurde, die Leuchte(n) (40-44) in die Pipeline oder den Durchlaß hineingezogen werden können, indem das Tau oder Seil (38) um die Riemen- oder Seilscheibe (50) gezogen wird.
7. Verfahren nach einem der vorangehenden Ansprüche, bei dem die Lichtquelleneinrichtung (40-44) mindestens eine Leuchte in Form einer Hochdruck-Metallhalogendampf-Lampe umfaßt, welche in einer transparenten, die Lampe gegen Berührung mit einer Umgebung isolierenden Hülle enthalten ist.
8. Verfahren nach einem der vorangehenden Ansprüche, bei dem das Auskleidungsrohr (12) durch Umstülpen unter Benutzung von Wasser eingesetzt wird und die Lichtquellenmittel (40-44) durch das Wasser hindurchgezogen werden, um das Aushärten des Harzes zu bewirken.
9. Lichtquelle zur Verwendung bei dem Verfahren nach einem der vorangehenden Ansprüche, die mindestens eine hochintensive Lampe (40-44) umfaßt, welche in einem transparenten Gehäuse enthalten ist, das die Lampe gegen Berührung mit der Umgebung abdichtet.
10. Lampe nach Anspruch 9, bei der die Dichtung eine Verwendung der Lampeneinheit unter Wasser zuläßt.
HK82/92A 1984-07-16 1992-01-23 Improvements relating to the lining of pipelines or passageways HK8292A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848418038A GB8418038D0 (en) 1984-07-16 1984-07-16 Lining of pipelines/passageways

Publications (1)

Publication Number Publication Date
HK8292A true HK8292A (en) 1992-01-31

Family

ID=10563937

Family Applications (1)

Application Number Title Priority Date Filing Date
HK82/92A HK8292A (en) 1984-07-16 1992-01-23 Improvements relating to the lining of pipelines or passageways

Country Status (7)

Country Link
US (1) US4680066A (de)
EP (2) EP0275924A3 (de)
AT (1) ATE46023T1 (de)
CY (1) CY1583A (de)
DE (1) DE3572717D1 (de)
GB (1) GB8418038D0 (de)
HK (1) HK8292A (de)

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GB8400233D0 (en) * 1984-01-05 1984-02-08 Edgealpha Ltd Lining pipelines and passageways

Also Published As

Publication number Publication date
EP0168053B1 (de) 1989-08-30
EP0275924A3 (de) 1990-05-16
GB8418038D0 (en) 1984-08-22
ATE46023T1 (de) 1989-09-15
US4680066A (en) 1987-07-14
DE3572717D1 (en) 1989-10-05
CY1583A (en) 1992-04-03
EP0168053A2 (de) 1986-01-15
EP0168053A3 (en) 1987-05-27
EP0275924A2 (de) 1988-07-27

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