GR880100010A - Βελτιωσεις σχετικαι προς επενδυσεις σωληνωσεων και διαταξεων διελευσεως - Google Patents
Βελτιωσεις σχετικαι προς επενδυσεις σωληνωσεων και διαταξεων διελευσεωςInfo
- Publication number
- GR880100010A GR880100010A GR880100010A GR880100010A GR880100010A GR 880100010 A GR880100010 A GR 880100010A GR 880100010 A GR880100010 A GR 880100010A GR 880100010 A GR880100010 A GR 880100010A GR 880100010 A GR880100010 A GR 880100010A
- Authority
- GR
- Greece
- Prior art keywords
- tube
- impermeable
- investment
- pipelines
- lining
- Prior art date
Links
Classifications
-
- 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
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/36—Bending and joining, e.g. for making hollow articles
- B29C53/38—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges
- B29C53/48—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of indefinite length, i.e. bending a strip progressively
-
- 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
- B29C63/343—Lining or sheathing of internal surfaces using tubular layers or sheathings the tubular sheathing having a deformed non-circular cross-section prior to introduction
-
- 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
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
- B29C65/62—Stitching
-
- 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
- B29C65/72—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by combined operations or combined techniques, e.g. welding and stitching
-
- 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
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/03—After-treatments in the joint area
- B29C66/038—Covering the joint by a coating material
-
- 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
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- 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
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/114—Single butt joints
- B29C66/1142—Single butt to butt joints
-
- 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
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
- B29C66/133—Fin-type joints, the parts to be joined being flexible
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- 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
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
-
- 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
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
- B29C66/4322—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
-
- 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
- B29C66/723—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 being multi-layered
- B29C66/7234—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 being multi-layered comprising a barrier layer
-
- 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
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
- B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
- B29C66/83411—Roller, cylinder or drum types
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- 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
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
- B29C65/5042—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like covering both elements to be joined
-
- 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
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
- B29C65/5092—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like characterised by the tape handling mechanisms, e.g. using vacuum
-
- 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
- B29C66/71—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 composition of the plastics material of the parts to be joined
-
- 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
- B29C66/7292—Textile or other fibrous material made from plastics coated
-
- 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
- B29K2313/00—Use of textile products or fabrics as reinforcement
- B29K2313/02—Use of textile products or fabrics as reinforcement coated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/005—Hoses, i.e. flexible
- B29L2023/006—Flexible liners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Η παρούσα εφεύρεση προβλέπει, ότι ο επενδυτικός σωλήν δια την επένδυσιν σωληνώσεων και διατάξεων διελεύσεως περιλαμβάνει εξωτερικήν αδιαπέραστον επίστρωσιν και εσωτερικόν στρώμα ή στρώματα εκ ρητινώδους αδιαπεράστου πιλήματος. Το πίλημα εμποτίζεται δια της ρητίνης προ της εφαρμογής του επενδυτικού σωλήνος επί της σωληνώσεως ή διατάξεως διελεύσεως. Ο σωλήν εφαρμόζεται δια της αναστροφής αυτού, η δε εφεύρεσις συνίσταται εις το ότι η εσωτερική επιφάνεια του πιλήματος , που διαμορφώνει την εξωτερικήν επιφάνειαν του σωλήνος μετά την αναστροφήν, καλύπτεται δι' ενός αδιαπεράστου στρώματος προς παρεμπόδισιν εισόδου αέρος εντός του πιλήματος. Ο αδιαπέραστος σωλήν κατά προτίμησιν είναι εντός του πιλήματος υπό την μορφήν σχοινίου και συγκρατείται υπό μορφήν σχοινίου τη βοήθεια διατάξεων, που υποχωρούν, καθώς ο αδιαπέραστος σωλήν ανοίγει κατά την αναστροφήν. Η εφεύρεσις επίσης προβλέπει μέθοδον κατασκευής του επενδυτικού σωλήνος και επενδυτικού σωλήνος αφ' εαυτού.ω
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878700745A GB8700745D0 (en) | 1987-01-14 | 1987-01-14 | Lining of pipelines & passageways |
GB878703841A GB8703841D0 (en) | 1987-02-19 | 1987-02-19 | Lining of pipelines & passageways |
Publications (1)
Publication Number | Publication Date |
---|---|
GR880100010A true GR880100010A (el) | 1988-12-16 |
Family
ID=26291784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR880100010A GR880100010A (el) | 1987-01-14 | 1988-01-12 | Βελτιωσεις σχετικαι προς επενδυσεις σωληνωσεων και διαταξεων διελευσεως |
Country Status (14)
Country | Link |
---|---|
EP (1) | EP0275060A1 (el) |
JP (1) | JPS6485738A (el) |
AU (1) | AU1022388A (el) |
BR (1) | BR8800109A (el) |
DK (1) | DK15188A (el) |
ES (1) | ES2007782A6 (el) |
FI (1) | FI880118A (el) |
GR (1) | GR880100010A (el) |
HU (1) | HUT46781A (el) |
IL (1) | IL85104A0 (el) |
MY (1) | MY102802A (el) |
NO (1) | NO880117L (el) |
NZ (1) | NZ223188A (el) |
PT (1) | PT86548A (el) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5407630A (en) * | 1989-03-21 | 1995-04-18 | Insituform (Netherlands) Bv | Lining of pipelines or passageways |
KR920701747A (ko) * | 1989-03-21 | 1992-08-12 | 원본미기재 | 배관이나 통로의 라이닝에 관련된 개선점 |
GB9005406D0 (en) * | 1990-03-10 | 1990-05-09 | Insituform Group Ltd | Improvements relating to the manufacture of tubular materials(tube without overlap) |
US5205886A (en) * | 1990-05-02 | 1993-04-27 | Du Pont Canada Inc. | Method of lining metallic pipe using concentric tubes of thermoplastic polymer and tear resistant material |
GB9024273D0 (en) * | 1990-11-08 | 1990-12-19 | Insituform Group Ltd | Improvements relating to the lining of pipelines or passageways |
GB9024274D0 (en) * | 1990-11-08 | 1990-12-19 | Insituform Group Ltd | Improvements in or relating to the lining of passageways |
GB9119100D0 (en) * | 1991-09-06 | 1991-10-23 | Insituform Group Ltd | Improvements relating to the lining of pipelines and passageways |
US5653555A (en) | 1995-05-19 | 1997-08-05 | Inliner, U.S.A. | Multiple resin system for rehabilitating pipe |
US5699838A (en) | 1995-05-22 | 1997-12-23 | Inliner, U.S.A. | Apparatus for vacuum impregnation of a flexible, hollow tube |
DE19709350C1 (de) * | 1997-03-07 | 1998-05-28 | Rothenberger Rohrsanierung Gmb | Verfahren und Vorrichtung zum Herstellen eines Schlauchs für die Auskleidung von Rohrleitungen und Kanalsystemen |
DE19741340C1 (de) * | 1997-09-19 | 1998-11-12 | Rothenberger Rohrsanierung Gmb | Verfahren zum Herstellen eines mit einem aushärtbaren Harz imprägnierbaren Schlauchs für die Auskleidung von Rohrleitungen und Kanalsystemen |
EP1443257A1 (en) * | 2003-02-03 | 2004-08-04 | NordiTube Technologies AB | Lining material for pipelines |
US7261788B1 (en) * | 2003-11-07 | 2007-08-28 | Insitaform (Netherlands) B.V. | Preparation of cured in place liner with integral inner impermeable layer |
WO2005046973A1 (en) * | 2003-11-07 | 2005-05-26 | Insituform (Netherlands) B.V. | Longitudinally reinforced cured in place liner |
US7238251B1 (en) * | 2003-11-07 | 2007-07-03 | Insituform (Netherlands) B.V. | Method of preparing cured in place liner using resin impregnation tower |
US7857932B1 (en) * | 2003-11-07 | 2010-12-28 | Ina Acquisition Corp. | Cured in place liner with everted outer impermeable layer and method of manufacture |
WO2006116266A2 (en) | 2005-04-25 | 2006-11-02 | Insituform (Netherlands) B.V. | Air inversion and steam cure of cured in place liners apparatus and method |
EP2827040A1 (en) | 2013-07-19 | 2015-01-21 | Per Aarsleff A/S | A reinforced liner for renovation of underground pipe systems, a method of producing a reinforced liner and a method of installing a reinforced liner into a pipe line |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
FR2297378A1 (fr) * | 1975-01-11 | 1976-08-06 | Masuda Senichi | Procede et appareil pour faire passer un objet a l'interieur d'un tuyau |
GB1449455A (en) * | 1972-12-08 | 1976-09-15 | Insituform Pipes & Structures | Lining of passageways |
GB1569675A (en) * | 1977-02-08 | 1980-06-18 | Insituform Ltd | Methods of producing flexible tubular structures for use in lining passageways |
EP0168053A2 (en) * | 1984-07-13 | 1986-01-15 | Insituform Group Limited | Improvements relating to the lining of pipelines or passageways |
-
1988
- 1988-01-11 EP EP88100247A patent/EP0275060A1/en not_active Withdrawn
- 1988-01-12 GR GR880100010A patent/GR880100010A/el unknown
- 1988-01-12 MY MYPI88000025A patent/MY102802A/en unknown
- 1988-01-12 FI FI880118A patent/FI880118A/fi not_active Application Discontinuation
- 1988-01-13 AU AU10223/88A patent/AU1022388A/en not_active Abandoned
- 1988-01-13 DK DK015188A patent/DK15188A/da not_active Application Discontinuation
- 1988-01-13 NO NO880117A patent/NO880117L/no unknown
- 1988-01-13 ES ES8800075A patent/ES2007782A6/es not_active Expired
- 1988-01-13 BR BR888800109A patent/BR8800109A/pt unknown
- 1988-01-13 NZ NZ223188A patent/NZ223188A/xx unknown
- 1988-01-14 HU HU88140A patent/HUT46781A/hu unknown
- 1988-01-14 PT PT86548A patent/PT86548A/pt not_active Application Discontinuation
- 1988-01-14 JP JP63005018A patent/JPS6485738A/ja active Pending
- 1988-01-14 IL IL85104A patent/IL85104A0/xx unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
GB1449455A (en) * | 1972-12-08 | 1976-09-15 | Insituform Pipes & Structures | Lining of passageways |
FR2297378A1 (fr) * | 1975-01-11 | 1976-08-06 | Masuda Senichi | Procede et appareil pour faire passer un objet a l'interieur d'un tuyau |
GB1569675A (en) * | 1977-02-08 | 1980-06-18 | Insituform Ltd | Methods of producing flexible tubular structures for use in lining passageways |
EP0168053A2 (en) * | 1984-07-13 | 1986-01-15 | Insituform Group Limited | Improvements relating to the lining of pipelines or passageways |
Non-Patent Citations (1)
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CLAIMS SEARCHED: ALL * |
Also Published As
Publication number | Publication date |
---|---|
JPS6485738A (en) | 1989-03-30 |
NO880117D0 (no) | 1988-01-13 |
HUT46781A (en) | 1988-11-28 |
FI880118A0 (fi) | 1988-01-12 |
DK15188A (da) | 1988-07-15 |
AU1022388A (en) | 1988-07-21 |
BR8800109A (pt) | 1988-08-23 |
PT86548A (pt) | 1989-01-30 |
MY102802A (en) | 1992-11-30 |
NO880117L (no) | 1988-07-15 |
FI880118A (fi) | 1988-07-15 |
IL85104A0 (en) | 1988-06-30 |
DK15188D0 (da) | 1988-01-13 |
ES2007782A6 (es) | 1989-07-01 |
EP0275060A1 (en) | 1988-07-20 |
NZ223188A (en) | 1990-03-27 |
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