EP2214869A4 - Verfahren und systeme zur abrasiven reinigung und sperrbeschichtung/abdichtung von rohren - Google Patents

Verfahren und systeme zur abrasiven reinigung und sperrbeschichtung/abdichtung von rohren

Info

Publication number
EP2214869A4
EP2214869A4 EP07862294A EP07862294A EP2214869A4 EP 2214869 A4 EP2214869 A4 EP 2214869A4 EP 07862294 A EP07862294 A EP 07862294A EP 07862294 A EP07862294 A EP 07862294A EP 2214869 A4 EP2214869 A4 EP 2214869A4
Authority
EP
European Patent Office
Prior art keywords
pipes
sealing
systems
methods
barrier coating
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.)
Withdrawn
Application number
EP07862294A
Other languages
English (en)
French (fr)
Other versions
EP2214869A1 (de
Inventor
Larry Gillanders
Steve Williams
John Laborde
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.)
Pipe Restoration Technologies LLC
Original Assignee
Pipe Restoration Technologies LLC
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 Pipe Restoration Technologies LLC filed Critical Pipe Restoration Technologies LLC
Publication of EP2214869A1 publication Critical patent/EP2214869A1/de
Publication of EP2214869A4 publication Critical patent/EP2214869A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
    • B24C3/325—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes
    • B24C3/327—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes by an axially-moving flow of abrasive particles without passing a blast gun, impeller or the like along the internal surface
    • 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
    • B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
    • B08B9/0326—Using pulsations
    • 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
    • B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • B08B9/035—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing by suction
    • 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
    • B08B9/057—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 being entrained discrete elements, e.g. balls, grinding elements, brushes
    • 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
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/10—Coatings characterised by the materials used by rubber or plastics
    • F16L58/1009—Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe
    • 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
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/10—Treating the inside of pipes
    • 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
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/10—Treating the inside of pipes
    • F16L2101/12—Cleaning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Cleaning In General (AREA)
EP07862294A 2007-11-28 2007-11-28 Verfahren und systeme zur abrasiven reinigung und sperrbeschichtung/abdichtung von rohren Withdrawn EP2214869A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2007/024504 WO2009070135A1 (en) 2007-11-28 2007-11-28 Methods and systems for abrasive cleaning and barrier coating/sealing of pipes

Publications (2)

Publication Number Publication Date
EP2214869A1 EP2214869A1 (de) 2010-08-11
EP2214869A4 true EP2214869A4 (de) 2012-10-10

Family

ID=40678857

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07862294A Withdrawn EP2214869A4 (de) 2007-11-28 2007-11-28 Verfahren und systeme zur abrasiven reinigung und sperrbeschichtung/abdichtung von rohren

Country Status (3)

Country Link
EP (1) EP2214869A4 (de)
CA (1) CA2707023C (de)
WO (1) WO2009070135A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9085064B2 (en) 2010-09-09 2015-07-21 Envirologics Engineering Inc. System for dispensing abrasives into a gas stream for cleaning pipe interiors
SE1151043A1 (sv) * 2011-11-07 2013-05-08 Hwq Relining Systems Aktiebolag Beläggning av ett rör eller ett rörsystem med ett polymermaterial
US9700967B2 (en) 2014-03-13 2017-07-11 Honeywell International Inc. Heat exchanger and method of repairing thereof
CN108073769A (zh) * 2017-12-19 2018-05-25 贵州省水利水电勘测设计研究院 大体积混凝土结构的水化热计算方法
WO2020176272A2 (en) * 2019-02-13 2020-09-03 Chevron U.S.A. Inc. Coating compositions for erosion mitigation, and coated components and methods using said coatings

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5950681A (en) * 1993-09-29 1999-09-14 Reimelt; Andreas Method of renovating pipes
US6622209B2 (en) * 2000-02-22 2003-09-16 Hewlett-Packard Development Company, L.P. Use of non-count data and index hashing to reduce false hits in a non-tagged, n-way cache
US20040132387A1 (en) * 2002-12-09 2004-07-08 Joerg Kruse Pipe renovating system and method
US20070128353A1 (en) * 2002-08-28 2007-06-07 Larry Gillanders Methods and systems for coating and sealing inside piping systems
US7270847B2 (en) * 2004-06-18 2007-09-18 Plastocor, Inc. System and method for coating tubes

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5950681A (en) * 1993-09-29 1999-09-14 Reimelt; Andreas Method of renovating pipes
US6622209B2 (en) * 2000-02-22 2003-09-16 Hewlett-Packard Development Company, L.P. Use of non-count data and index hashing to reduce false hits in a non-tagged, n-way cache
US20070128353A1 (en) * 2002-08-28 2007-06-07 Larry Gillanders Methods and systems for coating and sealing inside piping systems
US20040132387A1 (en) * 2002-12-09 2004-07-08 Joerg Kruse Pipe renovating system and method
US7270847B2 (en) * 2004-06-18 2007-09-18 Plastocor, Inc. System and method for coating tubes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009070135A1 *

Also Published As

Publication number Publication date
CA2707023C (en) 2013-05-28
EP2214869A1 (de) 2010-08-11
WO2009070135A1 (en) 2009-06-04
CA2707023A1 (en) 2009-06-04

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