FR2052873A5 - Sealing leaking gas pipes - Google Patents

Sealing leaking gas pipes

Info

Publication number
FR2052873A5
FR2052873A5 FR7023084A FR7023084A FR2052873A5 FR 2052873 A5 FR2052873 A5 FR 2052873A5 FR 7023084 A FR7023084 A FR 7023084A FR 7023084 A FR7023084 A FR 7023084A FR 2052873 A5 FR2052873 A5 FR 2052873A5
Authority
FR
France
Prior art keywords
gas pipes
leaking gas
partic
pressure
sealing leaking
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.)
Expired
Application number
FR7023084A
Other languages
English (en)
French (fr)
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.)
Evonik Operations GmbH
Original Assignee
TH Goldschmidt AG
Goldschmidt GmbH
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 TH Goldschmidt AG, Goldschmidt GmbH filed Critical TH Goldschmidt AG
Application granted granted Critical
Publication of FR2052873A5 publication Critical patent/FR2052873A5/fr
Expired legal-status Critical Current

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
    • F16L55/164—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
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/30—Inspecting, measuring or testing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipeline Systems (AREA)
FR7023084A 1969-06-25 1970-06-23 Sealing leaking gas pipes Expired FR2052873A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691932091 DE1932091A1 (de) 1969-06-25 1969-06-25 Verfahren zum Abdichten von gasfuehrenden undichten Rohrleitungssystemen

Publications (1)

Publication Number Publication Date
FR2052873A5 true FR2052873A5 (en) 1971-04-09

Family

ID=5737911

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7023084A Expired FR2052873A5 (en) 1969-06-25 1970-06-23 Sealing leaking gas pipes

Country Status (6)

Country Link
BE (1) BE752336A (de)
CH (1) CH506745A (de)
DE (1) DE1932091A1 (de)
FR (1) FR2052873A5 (de)
LU (1) LU61094A1 (de)
NL (1) NL7009256A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2194910A1 (de) * 1972-08-02 1974-03-01 Shell Int Research
FR2513732A1 (fr) * 1981-09-21 1983-04-01 Osaka Gas Co Ltd Procede pour la realisation d'un revetement interieur etanche sur des tuyaux d'une canalisation et produit obturateur de fissures pour l'application de ce procede

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8904475D0 (en) * 1989-02-28 1989-04-12 Pipe & Sewer Renovations Limit Rubber compositions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2194910A1 (de) * 1972-08-02 1974-03-01 Shell Int Research
FR2513732A1 (fr) * 1981-09-21 1983-04-01 Osaka Gas Co Ltd Procede pour la realisation d'un revetement interieur etanche sur des tuyaux d'une canalisation et produit obturateur de fissures pour l'application de ce procede

Also Published As

Publication number Publication date
BE752336A (fr) 1970-12-01
DE1932091A1 (de) 1971-01-21
LU61094A1 (de) 1970-08-10
NL7009256A (de) 1970-12-29
CH506745A (de) 1971-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse