DE2112509A1 - Molch fuer Rohrleitungen - Google Patents

Molch fuer Rohrleitungen

Info

Publication number
DE2112509A1
DE2112509A1 DE19712112509 DE2112509A DE2112509A1 DE 2112509 A1 DE2112509 A1 DE 2112509A1 DE 19712112509 DE19712112509 DE 19712112509 DE 2112509 A DE2112509 A DE 2112509A DE 2112509 A1 DE2112509 A1 DE 2112509A1
Authority
DE
Germany
Prior art keywords
wall
pig according
pipeline
pig
bore
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.)
Pending
Application number
DE19712112509
Other languages
German (de)
English (en)
Inventor
Powers Marvin Dewy
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.)
POWERS MARVIN DEWY
Original Assignee
POWERS MARVIN DEWY
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 POWERS MARVIN DEWY filed Critical POWERS MARVIN DEWY
Publication of DE2112509A1 publication Critical patent/DE2112509A1/de
Pending 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
    • B08B9/0553—Cylindrically shaped pigs
    • 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
    • B08B9/0558—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 with additional jet means
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F16L55/28—Constructional aspects
    • F16L55/30—Constructional aspects of the propulsion means, e.g. towed by cables
    • F16L55/38—Constructional aspects of the propulsion means, e.g. towed by cables driven by fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Cleaning In General (AREA)
DE19712112509 1970-04-06 1971-03-16 Molch fuer Rohrleitungen Pending DE2112509A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2599870A 1970-04-06 1970-04-06

Publications (1)

Publication Number Publication Date
DE2112509A1 true DE2112509A1 (de) 1971-10-28

Family

ID=21829261

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712112509 Pending DE2112509A1 (de) 1970-04-06 1971-03-16 Molch fuer Rohrleitungen

Country Status (4)

Country Link
US (1) US3659305A (enExample)
AU (1) AU2662571A (enExample)
DE (1) DE2112509A1 (enExample)
FR (1) FR2089194A5 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740790A (en) * 1971-12-06 1973-06-26 Bell Telephone Labor Inc Apparatus for cleaning waveguide and similar pipes
EP0056518B1 (en) * 1980-12-09 1984-08-08 British Gas Corporation Removal of condensed gas from the walls of gas pipelines
FR2517416A1 (fr) * 1981-12-02 1983-06-03 Pipeline Service Sa Procede de sechage par le vide de canalisations
US5107552A (en) * 1990-05-03 1992-04-28 Vogue Industries, Ltd. Swimming pool cover and roll-up device
US5664992A (en) * 1994-06-20 1997-09-09 Abclean America, Inc. Apparatus and method for cleaning tubular members
US5625917A (en) * 1996-03-12 1997-05-06 Hawkins; Ronald E. Foam pipeline pig with seal cups
DE29613522U1 (de) * 1996-08-05 1997-12-04 I.S.T. Molchtechnik GmbH, 20355 Hamburg Rohrleitungsmolch
FR2791695B1 (fr) * 1999-04-02 2003-04-25 Total Sa Procede pour inhiber la corrosion en voute d'une conduite de transport de gaz humide et racleur pour la mise en oeuvre de ce procede
GB2371572B (en) * 2001-01-30 2005-01-12 Petroleo Brasileiro Sa Methods and mechanisms to set a hollow device into and to retrieve said hollow device from a pipeline
GB2372055B (en) * 2001-02-07 2004-09-22 Petroleo Brasileiro Sa Method of diminishing the cross section of an opening of a hollow device located in a flow pipe
CN106287109B (zh) * 2015-06-09 2019-03-12 黄建源 管路清洗后的检视方法及其检视装置
CN107166135B (zh) * 2017-06-30 2019-04-19 广船国际有限公司 一种管道内部处理装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1713895A (en) * 1926-03-27 1929-05-21 Ernest B Ford Tube cleaner
US2188959A (en) * 1937-06-18 1940-02-06 Schaer Eugene Pipe cleaning element
US3530523A (en) * 1968-11-18 1970-09-29 Williamson Inc T Pipeline pig

Also Published As

Publication number Publication date
US3659305A (en) 1972-05-02
FR2089194A5 (enExample) 1972-01-07
AU2662571A (en) 1972-09-21

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