CA2208191C - Nettoyage a l'eau de la surface exterieure d'un pipeline pour enlever le revetement - Google Patents

Nettoyage a l'eau de la surface exterieure d'un pipeline pour enlever le revetement Download PDF

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Publication number
CA2208191C
CA2208191C CA002208191A CA2208191A CA2208191C CA 2208191 C CA2208191 C CA 2208191C CA 002208191 A CA002208191 A CA 002208191A CA 2208191 A CA2208191 A CA 2208191A CA 2208191 C CA2208191 C CA 2208191C
Authority
CA
Canada
Prior art keywords
pipe
frame
frame sections
pipeline
nozzles
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 - Fee Related
Application number
CA002208191A
Other languages
English (en)
Other versions
CA2208191A1 (fr
Inventor
James B. Seale
Charles M. Reid
Gordon R. Chapman
Donald R. Andruik
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.)
CRC Evans Rehabilitation Systems Inc
Original Assignee
CRC Evans Rehabilitation Systems 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 CRC Evans Rehabilitation Systems Inc filed Critical CRC Evans Rehabilitation Systems Inc
Priority claimed from CA002011196A external-priority patent/CA2011196C/fr
Priority claimed from US07/486,093 external-priority patent/US5074323A/en
Publication of CA2208191A1 publication Critical patent/CA2208191A1/fr
Application granted granted Critical
Publication of CA2208191C publication Critical patent/CA2208191C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Landscapes

  • Cleaning By Liquid Or Steam (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Cleaning In General (AREA)
CA002208191A 1990-02-28 1990-02-28 Nettoyage a l'eau de la surface exterieure d'un pipeline pour enlever le revetement Expired - Fee Related CA2208191C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA002011196A CA2011196C (fr) 1990-02-28 1990-02-28 Appareil d'hydro-nettoyage des surfaces exterieures de canalisations
US07/486,093 US5074323A (en) 1988-05-23 1990-02-28 Hydrocleaning of the exterior surface of a pipeline to remove coatings
US486,093 1990-02-28

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002011196A Division CA2011196C (fr) 1990-02-28 1990-02-28 Appareil d'hydro-nettoyage des surfaces exterieures de canalisations

Publications (2)

Publication Number Publication Date
CA2208191A1 CA2208191A1 (fr) 1991-08-31
CA2208191C true CA2208191C (fr) 2000-11-07

Family

ID=25673983

Family Applications (3)

Application Number Title Priority Date Filing Date
CA002208191A Expired - Fee Related CA2208191C (fr) 1990-02-28 1990-02-28 Nettoyage a l'eau de la surface exterieure d'un pipeline pour enlever le revetement
CA002206772A Expired - Fee Related CA2206772C (fr) 1990-02-28 1990-02-28 Enlevement du revetement exterieur d'une canalisation par hydronettoyage
CA002206768A Expired - Fee Related CA2206768C (fr) 1990-02-28 1990-02-28 Enlevement du revetement exterieur d'une canalisation par hydronettoyage

Family Applications After (2)

Application Number Title Priority Date Filing Date
CA002206772A Expired - Fee Related CA2206772C (fr) 1990-02-28 1990-02-28 Enlevement du revetement exterieur d'une canalisation par hydronettoyage
CA002206768A Expired - Fee Related CA2206768C (fr) 1990-02-28 1990-02-28 Enlevement du revetement exterieur d'une canalisation par hydronettoyage

Country Status (1)

Country Link
CA (3) CA2208191C (fr)

Also Published As

Publication number Publication date
CA2206772C (fr) 2000-11-14
CA2206772A1 (fr) 1991-08-31
CA2208191A1 (fr) 1991-08-31
CA2206768C (fr) 2001-01-16
CA2206768A1 (fr) 1991-08-31

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