CA2364891A1 - Racleur stratifie - Google Patents

Racleur stratifie Download PDF

Info

Publication number
CA2364891A1
CA2364891A1 CA 2364891 CA2364891A CA2364891A1 CA 2364891 A1 CA2364891 A1 CA 2364891A1 CA 2364891 CA2364891 CA 2364891 CA 2364891 A CA2364891 A CA 2364891A CA 2364891 A1 CA2364891 A1 CA 2364891A1
Authority
CA
Canada
Prior art keywords
cup
pipeline
section
outer circumferential
segment
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.)
Abandoned
Application number
CA 2364891
Other languages
English (en)
Inventor
Donald D. Savard
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.)
Individual
Original Assignee
Individual
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
Priority claimed from CA002327979A external-priority patent/CA2327979A1/fr
Application filed by Individual filed Critical Individual
Priority to CA 2364891 priority Critical patent/CA2364891A1/fr
Publication of CA2364891A1 publication Critical patent/CA2364891A1/fr
Abandoned 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
CA 2364891 2000-12-11 2001-12-10 Racleur stratifie Abandoned CA2364891A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2364891 CA2364891A1 (fr) 2000-12-11 2001-12-10 Racleur stratifie

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA2,327,979 2000-12-11
CA002327979A CA2327979A1 (fr) 2000-12-11 2000-12-11 Racleur stratifie (lsc)
CA 2364891 CA2364891A1 (fr) 2000-12-11 2001-12-10 Racleur stratifie

Publications (1)

Publication Number Publication Date
CA2364891A1 true CA2364891A1 (fr) 2002-06-11

Family

ID=25682286

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2364891 Abandoned CA2364891A1 (fr) 2000-12-11 2001-12-10 Racleur stratifie

Country Status (1)

Country Link
CA (1) CA2364891A1 (fr)

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Legal Events

Date Code Title Description
FZDE Dead