FR1285737A - Improved sealing device, especially for pipes - Google Patents

Improved sealing device, especially for pipes

Info

Publication number
FR1285737A
FR1285737A FR857833A FR857833A FR1285737A FR 1285737 A FR1285737 A FR 1285737A FR 857833 A FR857833 A FR 857833A FR 857833 A FR857833 A FR 857833A FR 1285737 A FR1285737 A FR 1285737A
Authority
FR
France
Prior art keywords
pipes
sealing device
improved sealing
improved
sealing
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
FR857833A
Other languages
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.)
Geartight Unions Ltd
Original Assignee
Geartight Unions 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 Geartight Unions Ltd filed Critical Geartight Unions Ltd
Priority to FR857833A priority Critical patent/FR1285737A/en
Application granted granted Critical
Publication of FR1285737A publication Critical patent/FR1285737A/en
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
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/136—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially expanding or deforming a split ring, hooks or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR857833A 1961-04-05 1961-04-05 Improved sealing device, especially for pipes Expired FR1285737A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR857833A FR1285737A (en) 1961-04-05 1961-04-05 Improved sealing device, especially for pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR857833A FR1285737A (en) 1961-04-05 1961-04-05 Improved sealing device, especially for pipes

Publications (1)

Publication Number Publication Date
FR1285737A true FR1285737A (en) 1962-02-23

Family

ID=8752412

Family Applications (1)

Application Number Title Priority Date Filing Date
FR857833A Expired FR1285737A (en) 1961-04-05 1961-04-05 Improved sealing device, especially for pipes

Country Status (1)

Country Link
FR (1) FR1285737A (en)

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