CA3090103A1 - A pig for use in a system for lining ducts water or sewage pipes - Google Patents

A pig for use in a system for lining ducts water or sewage pipes Download PDF

Info

Publication number
CA3090103A1
CA3090103A1 CA3090103A CA3090103A CA3090103A1 CA 3090103 A1 CA3090103 A1 CA 3090103A1 CA 3090103 A CA3090103 A CA 3090103A CA 3090103 A CA3090103 A CA 3090103A CA 3090103 A1 CA3090103 A1 CA 3090103A1
Authority
CA
Canada
Prior art keywords
pig
outlet
outlet diffuser
longitudinal axis
diffuser
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.)
Pending
Application number
CA3090103A
Other languages
English (en)
French (fr)
Inventor
Robin ELSOM
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.)
Aqualiner Ltd
Original Assignee
Aqualiner Ltd
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 Aqualiner Ltd filed Critical Aqualiner Ltd
Publication of CA3090103A1 publication Critical patent/CA3090103A1/en
Pending 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
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/10—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined
    • 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
    • F16L55/28—Constructional aspects
    • F16L55/40—Constructional aspects of the body
    • 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
    • B29C66/61—Joining from or joining on the inside
    • 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
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/729—Textile or other fibrous material made from plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • B32B1/08—Tubular products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0046—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by constructional aspects of the apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
    • 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
    • F16L55/1652—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 pulled into the damaged section
    • F16L55/1653—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 pulled into the damaged section and being pressed into contact with the pipe by a tool which moves inside along the pipe
    • 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
    • F16L55/18—Appliances for use in repairing pipes
    • 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
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/10—Fibres of continuous length
    • B32B2305/18—Fabrics, textiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2398/00—Unspecified macromolecular compounds
    • B32B2398/20—Thermoplastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2597/00—Tubular articles, e.g. hoses, pipes
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/06—Methods of, or installations for, laying sewer pipes
    • E03F2003/065—Refurbishing of sewer pipes, e.g. by coating, lining
    • 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
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/10—Treating the inside of pipes
    • F16L2101/18—Lining other than coating
    • 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
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/20—Expelling gases or fluids
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1788—Work traversing type and/or means applying work to wall or static structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Textile Engineering (AREA)
  • Pipe Accessories (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
CA3090103A 2018-02-19 2019-02-19 A pig for use in a system for lining ducts water or sewage pipes Pending CA3090103A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1802664.1 2018-02-19
GB1802664.1A GB2571127B (en) 2018-02-19 2018-02-19 A pig for use in a system for lining ducts water or sewage pipes
PCT/GB2019/050441 WO2019158950A1 (en) 2018-02-19 2019-02-19 A pig for use in a system for lining ducts water or sewage pipes

Publications (1)

Publication Number Publication Date
CA3090103A1 true CA3090103A1 (en) 2019-08-22

Family

ID=61783632

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3090103A Pending CA3090103A1 (en) 2018-02-19 2019-02-19 A pig for use in a system for lining ducts water or sewage pipes

Country Status (8)

Country Link
US (2) US11305492B2 (enExample)
EP (1) EP3755934B1 (enExample)
JP (1) JP7208249B2 (enExample)
AU (1) AU2019221821B2 (enExample)
CA (1) CA3090103A1 (enExample)
ES (1) ES2933957T3 (enExample)
GB (1) GB2571127B (enExample)
WO (1) WO2019158950A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2554431B (en) 2016-09-27 2018-08-22 Aqualiner Ltd A pig for use in a system for lining ducts
SE544036C2 (en) * 2019-05-08 2021-11-16 Peanta Invent Ab Light head, with led-plate and spacer, for use in relining pipes and a light head system

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643280A (en) 1969-12-19 1972-02-22 Marvin D Powers Pipeline pigs
US3765349A (en) 1971-05-06 1973-10-16 Gerber Garment Technology Inc Apparatus for forming bundles of sheet material
WO1987001173A1 (en) 1985-08-15 1987-02-26 Tate Pipe Lining Processes Limited A method of and apparatus for lining pipes
GB8608805D0 (en) 1986-04-11 1986-05-14 Du Pont Uk Thermoplastic polymer-lined pipe
JPS63162221A (ja) * 1986-12-26 1988-07-05 Osaka Gas Co Ltd 管の内張り工法
JPH01154729A (ja) 1987-12-11 1989-06-16 Osaka Bosui Constr Co Ltd 管内面の硬質チューブライニング工法
DE3904524C3 (de) * 1989-02-15 1994-05-11 Guenter Dr Ing Klemm Spreizvorrichtung zum Auskleiden von Rohrleitungen
DE4119161A1 (de) 1991-06-11 1992-12-17 Werner & Pfleiderer Verfahren und vorrichtung zum auskleiden der innenwand eines kanalrohres
GB9425503D0 (en) 1994-12-17 1995-02-15 Wood John Method and apparatus for re-sizing thermoplastic pipes
GB9626060D0 (en) 1996-12-16 1997-02-05 United Utilities Plc Thermoplastic composite products
JPH11147063A (ja) * 1997-11-17 1999-06-02 Osaka Gas Co Ltd 管内ライニング方法及び装置
JP2001310388A (ja) 2000-04-27 2001-11-06 Osaka Gas Co Ltd 熱可塑性樹脂製筒体の管内内装工法と拡径用ピグ
GB0022921D0 (en) 2000-09-19 2000-11-01 Sev Trent Water Ltd Lining ducts
JP2002086564A (ja) 2000-09-20 2002-03-26 Shonan Gosei Jushi Seisakusho:Kk 管ライニング工法
GB0308529D0 (en) 2003-04-12 2003-05-21 Sev Trent Water Ltd Lining ducts
DE202006000969U1 (de) 2006-01-20 2007-05-24 Rosen Swiss Ag Reinigungsmolch
US7827646B2 (en) 2008-02-08 2010-11-09 Tdw Delaware, Inc. Vortex inhibitor dispersal pig
JP2016016615A (ja) 2014-07-10 2016-02-01 積水化学工業株式会社 ライナー材、ライナー材の製造方法および施工方法、並びにその施工方法に用いる加熱冷却治具
SE540893C2 (en) * 2016-04-19 2018-12-11 Peanta Invent Ab Light head for use in relining pipes
GB2554431B (en) * 2016-09-27 2018-08-22 Aqualiner Ltd A pig for use in a system for lining ducts
EP3336404B1 (en) * 2016-12-14 2019-10-30 Bolonia Servicios e Ingenieros, S.L. A device for curing pipeline inner resin linings

Also Published As

Publication number Publication date
US11613083B2 (en) 2023-03-28
JP7208249B2 (ja) 2023-01-18
ES2933957T3 (es) 2023-02-15
EP3755934B1 (en) 2022-12-14
EP3755934A1 (en) 2020-12-30
US20210107232A1 (en) 2021-04-15
GB201802664D0 (en) 2018-04-04
US20220212416A1 (en) 2022-07-07
AU2019221821B2 (en) 2024-10-17
GB2571127B (en) 2021-03-31
JP2021513927A (ja) 2021-06-03
WO2019158950A1 (en) 2019-08-22
AU2019221821A1 (en) 2020-08-27
US11305492B2 (en) 2022-04-19
GB2571127A (en) 2019-08-21

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20230907

EEER Examination request

Effective date: 20230907