FR729796A - Device for sealing pipes - Google Patents

Device for sealing pipes

Info

Publication number
FR729796A
FR729796A FR729796DA FR729796A FR 729796 A FR729796 A FR 729796A FR 729796D A FR729796D A FR 729796DA FR 729796 A FR729796 A FR 729796A
Authority
FR
France
Prior art keywords
sealing pipes
pipes
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
Other languages
French (fr)
Inventor
Pelham Salisbury-Rowswell
John Morgan Evans
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 filed Critical
Application granted granted Critical
Publication of FR729796A publication Critical patent/FR729796A/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
    • F16L55/132—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 deforming the packing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR729796D 1931-01-17 1932-01-15 Device for sealing pipes Expired FR729796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB729796X 1931-01-17

Publications (1)

Publication Number Publication Date
FR729796A true FR729796A (en) 1932-07-30

Family

ID=10495453

Family Applications (1)

Application Number Title Priority Date Filing Date
FR729796D Expired FR729796A (en) 1931-01-17 1932-01-15 Device for sealing pipes

Country Status (1)

Country Link
FR (1) FR729796A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2166289A1 (en) * 1972-01-06 1973-08-17 Chausson Usines Sa
EP0167986A2 (en) * 1984-07-12 1986-01-15 WAF GmbH Absperrgeräte- und Apparatebau Temporary pressure pipe cut off device
FR3064714A1 (en) * 2017-03-30 2018-10-05 Societe D'assainissement Rationnel Et De Pompage SYSTEM FOR SHUTTING OFF A DRIVE INTENDED TO BE UNDER PRESSURE

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2166289A1 (en) * 1972-01-06 1973-08-17 Chausson Usines Sa
EP0167986A2 (en) * 1984-07-12 1986-01-15 WAF GmbH Absperrgeräte- und Apparatebau Temporary pressure pipe cut off device
EP0167986A3 (en) * 1984-07-12 1987-04-15 WAF GmbH Absperrgeräte- und Apparatebau Temporary pressure pipe cut off device
FR3064714A1 (en) * 2017-03-30 2018-10-05 Societe D'assainissement Rationnel Et De Pompage SYSTEM FOR SHUTTING OFF A DRIVE INTENDED TO BE UNDER PRESSURE

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