FR2574525B1 - DEVICE, ASSEMBLY AND METHOD FOR INTRODUCING OR RECOVERING MOBILE MOVING IN A CONDUIT - Google Patents

DEVICE, ASSEMBLY AND METHOD FOR INTRODUCING OR RECOVERING MOBILE MOVING IN A CONDUIT

Info

Publication number
FR2574525B1
FR2574525B1 FR8419003A FR8419003A FR2574525B1 FR 2574525 B1 FR2574525 B1 FR 2574525B1 FR 8419003 A FR8419003 A FR 8419003A FR 8419003 A FR8419003 A FR 8419003A FR 2574525 B1 FR2574525 B1 FR 2574525B1
Authority
FR
France
Prior art keywords
conduit
introducing
assembly
mobile moving
recovering mobile
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
FR8419003A
Other languages
French (fr)
Other versions
FR2574525A1 (en
Inventor
Lucien Giraud
Gerard Pierrugues
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.)
TOTAL CIE FSE DISTRIBUTION
Original Assignee
TOTAL CIE FSE DISTRIBUTION
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 TOTAL CIE FSE DISTRIBUTION filed Critical TOTAL CIE FSE DISTRIBUTION
Priority to FR8419003A priority Critical patent/FR2574525B1/en
Publication of FR2574525A1 publication Critical patent/FR2574525A1/en
Application granted granted Critical
Publication of FR2574525B1 publication Critical patent/FR2574525B1/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
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F16L55/46—Launching or retrieval of pigs or moles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Pipeline Systems (AREA)
FR8419003A 1984-12-12 1984-12-12 DEVICE, ASSEMBLY AND METHOD FOR INTRODUCING OR RECOVERING MOBILE MOVING IN A CONDUIT Expired FR2574525B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8419003A FR2574525B1 (en) 1984-12-12 1984-12-12 DEVICE, ASSEMBLY AND METHOD FOR INTRODUCING OR RECOVERING MOBILE MOVING IN A CONDUIT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8419003A FR2574525B1 (en) 1984-12-12 1984-12-12 DEVICE, ASSEMBLY AND METHOD FOR INTRODUCING OR RECOVERING MOBILE MOVING IN A CONDUIT

Publications (2)

Publication Number Publication Date
FR2574525A1 FR2574525A1 (en) 1986-06-13
FR2574525B1 true FR2574525B1 (en) 1987-02-27

Family

ID=9310529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8419003A Expired FR2574525B1 (en) 1984-12-12 1984-12-12 DEVICE, ASSEMBLY AND METHOD FOR INTRODUCING OR RECOVERING MOBILE MOVING IN A CONDUIT

Country Status (1)

Country Link
FR (1) FR2574525B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174171A (en) * 1962-07-23 1965-03-23 Exxon Research Engineering Co Piping t with deflector for removal of spherical "pigs"
GB964683A (en) * 1962-09-12 1964-07-22 Gen Descaling Co Ltd Pipe junction
GB1066640A (en) * 1966-01-21 1967-04-26 Gen Descaling Co Ltd Pipe junction
US3524466A (en) * 1967-12-26 1970-08-18 Helmerich & Payne Flow t for pipeline pigs
GB1459484A (en) * 1974-02-11 1976-12-22 Sun Forge Operations Ltd Sphere passing tees for piping systems

Also Published As

Publication number Publication date
FR2574525A1 (en) 1986-06-13

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Legal Events

Date Code Title Description
ST Notification of lapse