FR2047525A5 - - Google Patents

Info

Publication number
FR2047525A5
FR2047525A5 FR7016892A FR7016892A FR2047525A5 FR 2047525 A5 FR2047525 A5 FR 2047525A5 FR 7016892 A FR7016892 A FR 7016892A FR 7016892 A FR7016892 A FR 7016892A FR 2047525 A5 FR2047525 A5 FR 2047525A5
Authority
FR
France
Prior art keywords
pipe
shaft
sealing
pipes
wedge
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
FR7016892A
Other languages
English (en)
Inventor
I Dezsentyi
K Bocz
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.)
Epitestudomanyi Intezet
Original Assignee
Epitestudomanyi Intezet
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 Epitestudomanyi Intezet filed Critical Epitestudomanyi Intezet
Application granted granted Critical
Publication of FR2047525A5 publication Critical patent/FR2047525A5/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
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/06—Accessories therefor, e.g. anchors
    • F16L1/09—Accessories therefor, e.g. anchors for bringing two tubular members closer to each other
    • 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
    • F16L55/10—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
    • F16L55/1283—Plugging pig
    • 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)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Pipe Accessories (AREA)
  • Sewage (AREA)
FR7016892A 1969-05-10 1970-05-08 Expired FR2047525A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUEI000314 1969-05-10

Publications (1)

Publication Number Publication Date
FR2047525A5 true FR2047525A5 (fr) 1971-03-12

Family

ID=10995895

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7016892A Expired FR2047525A5 (fr) 1969-05-10 1970-05-08

Country Status (5)

Country Link
CH (1) CH509540A (fr)
DE (1) DE2021058C3 (fr)
FR (1) FR2047525A5 (fr)
GB (1) GB1307741A (fr)
SE (1) SE373427B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE440945B (sv) * 1983-10-13 1985-08-26 Stig Westman Anordning for avstengning av rorledningar
DE3737596A1 (de) * 1987-11-05 1989-05-18 Wedekind Denso Chemie Verfahren zum bearbeiten von fugen an betonrohren und vorrichtung zur durchfuehrung des verfahrens
GB2212780A (en) * 1987-11-24 1989-08-02 James Heber Libby Pipe handling/lifting tool
DE19534399C1 (de) * 1995-09-16 1996-10-24 Ullrich Gmbh & Co Kg K Vorrichtung zum Absperren und Abdrücken von Gas- und Wasserhauptleitungen
GB201120239D0 (en) 2011-11-23 2012-01-04 Airbus Operations Ltd Aircraft tool

Also Published As

Publication number Publication date
SE373427B (fr) 1975-02-03
DE2021058B2 (de) 1979-11-22
DE2021058A1 (de) 1970-11-19
CH509540A (de) 1971-06-30
GB1307741A (en) 1973-02-21
DE2021058C3 (de) 1980-07-31

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Legal Events

Date Code Title Description
ST Notification of lapse