NO920739L - Fremgangsmaate og apparat for avtetting og innvendig reparering av nedgravde roerledninger - Google Patents

Fremgangsmaate og apparat for avtetting og innvendig reparering av nedgravde roerledninger

Info

Publication number
NO920739L
NO920739L NO92920739A NO920739A NO920739L NO 920739 L NO920739 L NO 920739L NO 92920739 A NO92920739 A NO 92920739A NO 920739 A NO920739 A NO 920739A NO 920739 L NO920739 L NO 920739L
Authority
NO
Norway
Prior art keywords
water
tube
sealing
air
filled
Prior art date
Application number
NO92920739A
Other languages
English (en)
Other versions
NO920739D0 (no
Inventor
Werner Naef
Original Assignee
Werner Naef
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 Werner Naef filed Critical Werner Naef
Publication of NO920739D0 publication Critical patent/NO920739D0/no
Publication of NO920739L publication Critical patent/NO920739L/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/22—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/12—Materials for stopping leaks, e.g. in radiators, in tanks
    • 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
    • F16L55/164—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a sealing fluid being introduced in 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
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/10—Coatings characterised by the materials used by rubber or plastics
    • F16L58/1009—Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Pipe Accessories (AREA)
  • Sealing Material Composition (AREA)
  • Pipeline Systems (AREA)
  • Duct Arrangements (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Fertilizing (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

Det omtales en ny fremgangsmåte for avtetting og fornying av innersiden av systemer av nedgravde rør med liten innerdiameter. Lekkasjer.stoppes ved hjelp av et tetnings- materiale som føres inn i røret, og rørets innerside fornyes veci hjelp av slipeblåsing og fornyet fåring. I samsvar med fremgangsmåten blåses et tetningsmateriale som inneholder finmalt bentonitt som sveller i vann og/eller en vannløselig plastdispersjon i form av et tørrmateriale, såvel som inerte additiver, gjennom røret, og røret fylles og belastes med en vanndamp-Xluftblanding ved 2 bars overtrykk eller mer, eller røret fylles med eller gjennomstrømmes av vann eller det inerte tilstopningsmiddel føres inn i røret ved hjelp av en vannstrøm. Installasjonen som anvendes for å gjennomføre fremgangsmåten har, blant annet, enten en fordeler (3.02) for komprimert luft med en lufttilførselsledning (3.04) og luft- utslippsledninger (3.05-3.07), idet ledningene omfatter blant annet ventiler og manometre (3.15 til 3.27) eller den til- svarende installasjon for vann. Disse innretninger muliggjør at trykkfallet i de enkelte ledninger kan bestemmes ved forskjellig p og m, og dessuten gjennomføring av programmer for automatisert fornying.
NO92920739A 1990-07-03 1992-02-25 Fremgangsmaate og apparat for avtetting og innvendig reparering av nedgravde roerledninger NO920739L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH220690 1990-07-03
CH318890 1990-10-03
PCT/EP1991/001210 WO1992001191A1 (de) 1990-07-03 1991-06-27 Verfahren zum abdichten und innenausbessern von systemen verlegter leitungen sowie vorrichtungen

Publications (2)

Publication Number Publication Date
NO920739D0 NO920739D0 (no) 1992-02-25
NO920739L true NO920739L (no) 1992-04-30

Family

ID=25689793

Family Applications (1)

Application Number Title Priority Date Filing Date
NO92920739A NO920739L (no) 1990-07-03 1992-02-25 Fremgangsmaate og apparat for avtetting og innvendig reparering av nedgravde roerledninger

Country Status (16)

Country Link
EP (1) EP0489891B1 (no)
JP (1) JPH05500925A (no)
KR (1) KR970009022B1 (no)
AT (1) ATE111200T1 (no)
AU (1) AU648321B2 (no)
BG (1) BG95994A (no)
BR (1) BR9105813A (no)
DE (1) DE59102835D1 (no)
DK (1) DK0489891T3 (no)
ES (1) ES2063514T3 (no)
FI (1) FI95963C (no)
HU (1) HUT60849A (no)
NO (1) NO920739L (no)
PL (1) PL167861B1 (no)
RU (1) RU2103590C1 (no)
WO (1) WO1992001191A1 (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0721551T3 (da) * 1993-09-29 1998-05-04 Andreas Reimelt Fremgangsmåde til renovering af rørledninger
DE19701010A1 (de) * 1997-01-14 1998-07-16 Josef Stoeckl Verfahren zur Sanierung der Innenwände festverlegter Rohrleitungen
FR2801519A1 (fr) * 1999-11-25 2001-06-01 Claude Henri Strouk Plastification des parois internes des canalisations installees

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4432798A (en) * 1980-12-16 1984-02-21 The Duriron Company, Inc. Aluminosilicate hydrogel bonded aggregate articles
DE3119360A1 (de) * 1981-05-15 1982-12-23 Manfred 2305 Heikendorf Schmidt Verfahren und vorrichtung zum erhoehen oder wiederherstellen der statischen festigkeit an schwachstellen, vorzugsweise an bruchstellen, von erdverlegten kanalrohrleitungen
GB2106009B (en) * 1981-09-21 1985-01-23 Osaka Gas Co Ltd Method of internally coating pipeline and sealant therefor
GB2164070B (en) * 1984-09-05 1987-10-28 Tba Industrial Products Ltd Heat settable sealant material
CH674172A5 (no) * 1987-07-09 1990-05-15 Intertechno Ag
CA1311912C (en) * 1987-07-09 1992-12-29 Werner Naf Method for the repair of the inside of installed conduits
IT1228011B (it) * 1989-01-26 1991-05-23 Assotubi Ecologica Srl Procedimento ed attrezzatura per il rivestimento interno di tubazioni in calcestruzzo.

Also Published As

Publication number Publication date
WO1992001191A1 (de) 1992-01-23
FI95963B (fi) 1995-12-29
FI920938A0 (fi) 1992-03-02
DK0489891T3 (da) 1995-02-13
ES2063514T3 (es) 1995-01-01
PL167861B1 (pl) 1995-11-30
EP0489891A1 (de) 1992-06-17
DE59102835D1 (de) 1994-10-13
HUT60849A (en) 1992-10-28
FI95963C (fi) 1996-04-10
KR970009022B1 (ko) 1997-06-03
NO920739D0 (no) 1992-02-25
AU8062191A (en) 1992-02-04
BR9105813A (pt) 1992-08-18
BG95994A (bg) 1993-12-24
EP0489891B1 (de) 1994-09-07
RU2103590C1 (ru) 1998-01-27
HU9200554D0 (en) 1992-08-28
ATE111200T1 (de) 1994-09-15
JPH05500925A (ja) 1993-02-25
AU648321B2 (en) 1994-04-21
PL294030A1 (en) 1992-10-19

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