CA2038019C - Racleur de pipeline et methode pour nettoyer un conduit - Google Patents

Racleur de pipeline et methode pour nettoyer un conduit

Info

Publication number
CA2038019C
CA2038019C CA 2038019 CA2038019A CA2038019C CA 2038019 C CA2038019 C CA 2038019C CA 2038019 CA2038019 CA 2038019 CA 2038019 A CA2038019 A CA 2038019A CA 2038019 C CA2038019 C CA 2038019C
Authority
CA
Canada
Prior art keywords
pipeline
pig
sleeve
teeth
detachable
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
CA 2038019
Other languages
English (en)
Other versions
CA2038019A1 (fr
Inventor
Orlande Sivacoe
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.)
DECOKING DESCALING TECHNOLOGY Inc
Original Assignee
Orlande Sivacoe
Decoking Descaling Technology Inc.
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 Orlande Sivacoe, Decoking Descaling Technology Inc. filed Critical Orlande Sivacoe
Priority to CA 2038019 priority Critical patent/CA2038019C/fr
Priority to CA002155036A priority patent/CA2155036C/fr
Priority to US07/828,234 priority patent/US5265302A/en
Priority to GB9504392A priority patent/GB2286650B/en
Priority to AU12832/92A priority patent/AU654527B2/en
Priority to GB9205290A priority patent/GB2253673B/en
Priority to DE4207932A priority patent/DE4207932A1/de
Publication of CA2038019A1 publication Critical patent/CA2038019A1/fr
Priority to AU11310/95A priority patent/AU673477B2/en
Application granted granted Critical
Publication of CA2038019C publication Critical patent/CA2038019C/fr
Priority to AU65587/96A priority patent/AU688692B2/en
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
    • B08B9/0554—Diablo shaped pigs

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
CA 2038019 1991-03-12 1991-03-12 Racleur de pipeline et methode pour nettoyer un conduit Expired - Lifetime CA2038019C (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CA 2038019 CA2038019C (fr) 1991-03-12 1991-03-12 Racleur de pipeline et methode pour nettoyer un conduit
CA002155036A CA2155036C (fr) 1991-03-12 1991-03-12 Nettoyage des canalisations a grande distance et racleur pour effectuer ce nettoyage
US07/828,234 US5265302A (en) 1991-03-12 1992-01-30 Pipeline pig
AU12832/92A AU654527B2 (en) 1991-03-12 1992-03-11 Pipeline pig
GB9504392A GB2286650B (en) 1991-03-12 1992-03-11 Pipeline pig
GB9205290A GB2253673B (en) 1991-03-12 1992-03-11 Pipeline pig
DE4207932A DE4207932A1 (de) 1991-03-12 1992-03-12 Molch fuer rohrleitungen
AU11310/95A AU673477B2 (en) 1991-03-12 1995-01-20 Pipeline pig
AU65587/96A AU688692B2 (en) 1991-03-12 1996-09-11 Method of cleaning a pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2038019 CA2038019C (fr) 1991-03-12 1991-03-12 Racleur de pipeline et methode pour nettoyer un conduit

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA002155036A Division CA2155036C (fr) 1991-03-12 1991-03-12 Nettoyage des canalisations a grande distance et racleur pour effectuer ce nettoyage

Publications (2)

Publication Number Publication Date
CA2038019A1 CA2038019A1 (fr) 1992-09-13
CA2038019C true CA2038019C (fr) 1995-08-08

Family

ID=4147167

Family Applications (2)

Application Number Title Priority Date Filing Date
CA 2038019 Expired - Lifetime CA2038019C (fr) 1991-03-12 1991-03-12 Racleur de pipeline et methode pour nettoyer un conduit
CA002155036A Expired - Lifetime CA2155036C (fr) 1991-03-12 1991-03-12 Nettoyage des canalisations a grande distance et racleur pour effectuer ce nettoyage

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA002155036A Expired - Lifetime CA2155036C (fr) 1991-03-12 1991-03-12 Nettoyage des canalisations a grande distance et racleur pour effectuer ce nettoyage

Country Status (1)

Country Link
CA (2) CA2038019C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0975444A1 (fr) 1997-02-28 2000-02-02 Robert Watts Racleur a noyau deformable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0975444A1 (fr) 1997-02-28 2000-02-02 Robert Watts Racleur a noyau deformable

Also Published As

Publication number Publication date
CA2155036C (fr) 2000-10-31
CA2155036A1 (fr) 1992-09-13
CA2038019A1 (fr) 1992-09-13

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry