FR2769250B1 - Dispositif perfectionne pour le raclage d'une conduite - Google Patents

Dispositif perfectionne pour le raclage d'une conduite

Info

Publication number
FR2769250B1
FR2769250B1 FR9712506A FR9712506A FR2769250B1 FR 2769250 B1 FR2769250 B1 FR 2769250B1 FR 9712506 A FR9712506 A FR 9712506A FR 9712506 A FR9712506 A FR 9712506A FR 2769250 B1 FR2769250 B1 FR 2769250B1
Authority
FR
France
Prior art keywords
scraping
pipeline
improved device
improved
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 - Lifetime
Application number
FR9712506A
Other languages
English (en)
Other versions
FR2769250A1 (fr
Inventor
Alain Brouillard
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.)
SERVINOX SOC NOUV
Original Assignee
SERVINOX SOC NOUV
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 SERVINOX SOC NOUV filed Critical SERVINOX SOC NOUV
Priority to FR9712506A priority Critical patent/FR2769250B1/fr
Publication of FR2769250A1 publication Critical patent/FR2769250A1/fr
Application granted granted Critical
Publication of FR2769250B1 publication Critical patent/FR2769250B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
    • B08B9/0557—Pigs with rings shaped cleaning members, e.g. cup shaped pigs
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cleaning In General (AREA)
FR9712506A 1997-10-07 1997-10-07 Dispositif perfectionne pour le raclage d'une conduite Expired - Lifetime FR2769250B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9712506A FR2769250B1 (fr) 1997-10-07 1997-10-07 Dispositif perfectionne pour le raclage d'une conduite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9712506A FR2769250B1 (fr) 1997-10-07 1997-10-07 Dispositif perfectionne pour le raclage d'une conduite

Publications (2)

Publication Number Publication Date
FR2769250A1 FR2769250A1 (fr) 1999-04-09
FR2769250B1 true FR2769250B1 (fr) 1999-11-05

Family

ID=9511931

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9712506A Expired - Lifetime FR2769250B1 (fr) 1997-10-07 1997-10-07 Dispositif perfectionne pour le raclage d'une conduite

Country Status (1)

Country Link
FR (1) FR2769250B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006124589A2 (fr) * 2005-05-12 2006-11-23 Pwi Consultants Ltd. Systeme d'envoi
FR2912336B1 (fr) * 2007-02-14 2009-08-28 Plastef Investissements Sa Navette de polissage, procede et dispositif de polissage utilisant celle-ci.
GB2518447C (en) * 2013-09-24 2021-10-20 Htc Man Services Limited Apparatus for delivering material to a pipe
EP3832067B1 (fr) * 2019-12-06 2023-03-15 Grant Prideco, Inc. Barrière pig drive, système de barrière pig drive et son procédé d'utilisation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496588A (en) * 1967-06-26 1970-02-24 Williamson Inc T Pipeline pig
GB1397542A (en) * 1971-02-17 1975-06-11 Lloyd Ltd Ernest Travellers for use in pipelines
US3857132A (en) * 1972-11-24 1974-12-31 K Knapp Pipeline pig operable in two directions
US4083074A (en) * 1976-12-16 1978-04-11 Mustang Services Co. Multipurpose pipeline pig
US4509222A (en) * 1983-12-02 1985-04-09 Knapp Kenneth M Pig featuring foam filled cavity
US5473787A (en) * 1994-06-21 1995-12-12 Betz Laboratories, Inc. Method and apparatus for cleaning tubes of heat exchangers
US5457841A (en) * 1994-10-13 1995-10-17 Continental Emsco Company Cleaning pig for pipeline of varying diameter

Also Published As

Publication number Publication date
FR2769250A1 (fr) 1999-04-09

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