DK173055B1 - Fremgangsmåde til indsætning af et foringsrør af et termoplatisk materiale i en bestående rørledning - Google Patents

Fremgangsmåde til indsætning af et foringsrør af et termoplatisk materiale i en bestående rørledning Download PDF

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Publication number
DK173055B1
DK173055B1 DK198704291A DK429187A DK173055B1 DK 173055 B1 DK173055 B1 DK 173055B1 DK 198704291 A DK198704291 A DK 198704291A DK 429187 A DK429187 A DK 429187A DK 173055 B1 DK173055 B1 DK 173055B1
Authority
DK
Denmark
Prior art keywords
casing
collapsed
diminished
existing
pipe
Prior art date
Application number
DK198704291A
Other languages
Danish (da)
English (en)
Other versions
DK429187A (da
DK429187D0 (da
Inventor
Hall Steketee Campbell Jr
Original Assignee
Nu Pipe Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22135355&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK173055(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nu Pipe Inc filed Critical Nu Pipe Inc
Publication of DK429187D0 publication Critical patent/DK429187D0/da
Publication of DK429187A publication Critical patent/DK429187A/da
Application granted granted Critical
Publication of DK173055B1 publication Critical patent/DK173055B1/da

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
    • F16L55/1656—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 materials for flexible liners
    • 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
    • B29C53/02—Bending or folding
    • B29C53/08—Bending or folding of tubes or other profiled members
    • 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
    • B29C53/02—Bending or folding
    • B29C53/10—Bending or folding of blown tubular films, e.g. gusseting
    • 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
    • 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
    • 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
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F05C2225/08—Thermoplastics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
DK198704291A 1987-07-28 1987-08-18 Fremgangsmåde til indsætning af et foringsrør af et termoplatisk materiale i en bestående rørledning DK173055B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7697387 1987-07-28
US07076973 US4867921B1 (en) 1986-03-31 1987-07-28 Process for installing a new pipe inside an existing pipeline

Publications (3)

Publication Number Publication Date
DK429187D0 DK429187D0 (da) 1987-08-18
DK429187A DK429187A (da) 1989-01-29
DK173055B1 true DK173055B1 (da) 1999-12-06

Family

ID=22135355

Family Applications (1)

Application Number Title Priority Date Filing Date
DK198704291A DK173055B1 (da) 1987-07-28 1987-08-18 Fremgangsmåde til indsætning af et foringsrør af et termoplatisk materiale i en bestående rørledning

Country Status (16)

Country Link
US (1) US4867921B1 (fr)
JP (1) JP2640103B2 (fr)
AT (1) AT397704B (fr)
AU (1) AU609739B2 (fr)
BE (1) BE1002140A5 (fr)
CA (1) CA1286581C (fr)
DE (1) DE3727786C2 (fr)
DK (1) DK173055B1 (fr)
FR (1) FR2618873B1 (fr)
GB (1) GB2208311B (fr)
HK (1) HK102292A (fr)
MX (1) MX166715B (fr)
NL (1) NL8702054A (fr)
NO (1) NO174069C (fr)
SE (1) SE502649C2 (fr)
SG (1) SG103192G (fr)

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Also Published As

Publication number Publication date
NL8702054A (nl) 1989-02-16
GB2208311A (en) 1989-03-22
NO873661L (no) 1989-01-30
NO873661D0 (no) 1987-08-31
SE8703214L (sv) 1989-01-29
JPS6442220A (en) 1989-02-14
GB2208311B (en) 1992-02-05
FR2618873A1 (fr) 1989-02-03
MX166715B (es) 1992-01-29
US4867921B1 (en) 1997-07-08
DK429187A (da) 1989-01-29
ATA210987A (de) 1993-10-15
AU609739B2 (en) 1991-05-09
DE3727786A1 (de) 1989-02-09
NO174069C (no) 1994-03-09
HK102292A (en) 1992-12-24
FR2618873B1 (fr) 1991-02-22
NO174069B (no) 1993-11-29
CA1286581C (fr) 1991-07-23
DE3727786C2 (de) 2001-08-23
SE502649C2 (sv) 1995-12-04
GB8720000D0 (en) 1987-09-30
JP2640103B2 (ja) 1997-08-13
SG103192G (en) 1992-12-04
BE1002140A5 (fr) 1990-07-31
DK429187D0 (da) 1987-08-18
AU7946887A (en) 1989-02-02
US4867921A (en) 1989-09-19
AT397704B (de) 1994-06-27
SE8703214D0 (sv) 1987-08-19

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