EA200400465A1 - DEVICE FOR CLEANING THE INTERNAL SURFACE OF PIPES OR FOR DRAWING A PROTECTIVE COATING ON THE INTERNAL SURFACE OF PIPES - Google Patents

DEVICE FOR CLEANING THE INTERNAL SURFACE OF PIPES OR FOR DRAWING A PROTECTIVE COATING ON THE INTERNAL SURFACE OF PIPES

Info

Publication number
EA200400465A1
EA200400465A1 EA200400465A EA200400465A EA200400465A1 EA 200400465 A1 EA200400465 A1 EA 200400465A1 EA 200400465 A EA200400465 A EA 200400465A EA 200400465 A EA200400465 A EA 200400465A EA 200400465 A1 EA200400465 A1 EA 200400465A1
Authority
EA
Eurasian Patent Office
Prior art keywords
pipes
internal surface
cleaning
protective coating
internal
Prior art date
Application number
EA200400465A
Other languages
Russian (ru)
Other versions
EA005729B1 (en
Original Assignee
Вершинин, Иван Иванович
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 Вершинин, Иван Иванович filed Critical Вершинин, Иван Иванович
Publication of EA200400465A1 publication Critical patent/EA200400465A1/en
Publication of EA005729B1 publication Critical patent/EA005729B1/en

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
    • B08B9/0553—Cylindrically shaped pigs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C7/00—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work
    • B05C7/06—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work by devices moving in contact with the work
    • B05C7/08—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work by devices moving in contact with the work for applying liquids or other fluent materials to the inside of tubes

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Junction Field-Effect Transistors (AREA)
EA200400465A 2001-11-23 2002-11-12 Device for cleaning the internal surface of pipes or applying a protective coating thereto EA005729B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2001132553 2001-11-23
PCT/RU2002/000497 WO2003047779A1 (en) 2001-11-23 2002-11-12 Device for cleaning the internal surface of pipes or applying a protective coating thereto.

Publications (2)

Publication Number Publication Date
EA200400465A1 true EA200400465A1 (en) 2004-10-28
EA005729B1 EA005729B1 (en) 2005-06-30

Family

ID=20254552

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200400465A EA005729B1 (en) 2001-11-23 2002-11-12 Device for cleaning the internal surface of pipes or applying a protective coating thereto

Country Status (3)

Country Link
AU (1) AU2002354422A1 (en)
EA (1) EA005729B1 (en)
WO (1) WO2003047779A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU925442A1 (en) * 1980-10-08 1982-05-07 Всесоюзный научно-исследовательский институт по строительству магистральных трубопроводов Apparatus for cleaning pipeline inner surface
US4720884A (en) * 1987-01-29 1988-01-26 T. D. Williamson, Inc. Cleaning pig with debris flushing action
SU1585024A1 (en) * 1988-09-28 1990-08-15 Ф.Г.Габибов, А.В.Турки и С.Р.Шалов Arrangement for cleaning internal surface of pipe-line
CN1158149C (en) * 1996-02-01 2004-07-21 丹尼斯·A·克瑙斯 Stability control agent composition for polyolefin foam
RU2151655C1 (en) * 1998-09-21 2000-06-27 Красноярский государственный технический университет Device for application of liquid on inner surface of pipe line

Also Published As

Publication number Publication date
WO2003047779A1 (en) 2003-06-12
EA005729B1 (en) 2005-06-30
AU2002354422A1 (en) 2003-06-17

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AZ KZ KG

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): BY