DE3861192D1 - Reinigungsmolch mit schuttabspuelung. - Google Patents

Reinigungsmolch mit schuttabspuelung.

Info

Publication number
DE3861192D1
DE3861192D1 DE8888300712T DE3861192T DE3861192D1 DE 3861192 D1 DE3861192 D1 DE 3861192D1 DE 8888300712 T DE8888300712 T DE 8888300712T DE 3861192 T DE3861192 T DE 3861192T DE 3861192 D1 DE3861192 D1 DE 3861192D1
Authority
DE
Germany
Prior art keywords
rinsing
cleaning pig
pig
cleaning
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
DE8888300712T
Other languages
English (en)
Inventor
Gene R Ralls
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.)
TDW Delaware Inc
Original Assignee
TDW Delaware 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 TDW Delaware Inc filed Critical TDW Delaware Inc
Application granted granted Critical
Publication of DE3861192D1 publication Critical patent/DE3861192D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
DE8888300712T 1987-01-29 1988-01-28 Reinigungsmolch mit schuttabspuelung. Expired - Fee Related DE3861192D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/009,143 US4720884A (en) 1987-01-29 1987-01-29 Cleaning pig with debris flushing action

Publications (1)

Publication Number Publication Date
DE3861192D1 true DE3861192D1 (de) 1991-01-17

Family

ID=21735833

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888300712T Expired - Fee Related DE3861192D1 (de) 1987-01-29 1988-01-28 Reinigungsmolch mit schuttabspuelung.

Country Status (9)

Country Link
US (1) US4720884A (de)
EP (1) EP0277010B1 (de)
AR (1) AR243104A1 (de)
AU (1) AU598340B2 (de)
BR (1) BR8800306A (de)
CA (1) CA1288554C (de)
DE (1) DE3861192D1 (de)
MX (1) MX160011A (de)
NO (1) NO880361L (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4832114A (en) * 1987-12-02 1989-05-23 Yeh Hsu Chieh Device for producing high heat transfer in heat exchanger tubes
US4825498A (en) * 1988-03-25 1989-05-02 Tdw Delaware, Inc. Cleaning pig with selectable debris flushing action
US5113544A (en) * 1990-02-08 1992-05-19 Webb Brian C Pipeline pig
US5213623A (en) * 1991-04-05 1993-05-25 Burtner Gerald G Process for cleaning nitric acid absorption column coils
US5419397A (en) * 1993-06-16 1995-05-30 Well-Flow Technologies, Inc. Well cleaning tool with scratching elements
US5384929A (en) * 1994-04-14 1995-01-31 Tdw Delaware, Inc. Pig for use in cleaning the interior wall of a pipeline
US5533224A (en) * 1995-04-12 1996-07-09 Knapp; Kenneth M. Foam pig with scraper strips
US5625917A (en) * 1996-03-12 1997-05-06 Hawkins; Ronald E. Foam pipeline pig with seal cups
US5903945A (en) * 1997-02-27 1999-05-18 Lundie; Kevin R.J. Pipeline pig
US6230359B1 (en) * 1998-01-17 2001-05-15 Yasumasa Akazawa Air intake passage cleaning method and its apparatus
US6085376A (en) * 1998-08-07 2000-07-11 Itc, Inc. Pipe cleaning apparatus
EA005729B1 (ru) * 2001-11-23 2005-06-30 Иван Иванович Вершинин Устройство для очистки внутренней поверхности труб или для нанесения защитного покрытия на внутреннюю поверхность труб
US20050066455A1 (en) * 2003-09-25 2005-03-31 Kafka Carl Ron Rolling pig pipeline cleaning apparatus
US7386908B2 (en) * 2004-01-22 2008-06-17 Petroleo Brasileiro S/A - Petrobras Structured foam pig
IL180474A (en) * 2007-01-01 2013-12-31 Curapipe Ltd A process and structure for blocking "in place" of pipeline leaks
CA2611271C (en) 2007-02-01 2014-02-18 Altex Technologies Inc. Scraping element for a pipeline pig
GB0725347D0 (en) * 2007-12-31 2008-02-06 Cokebusters Ltd Improvements in or relating to pipeine pigs
BRPI0800121B1 (pt) * 2008-02-13 2018-11-13 Petroleo Brasileiro S.A. - Petrobras módulo vedador elástico multi-diâmetro para pigs
US8650694B2 (en) * 2008-07-03 2014-02-18 Tdw Delaware, Inc Speed regulated pipeline pig
WO2013079695A1 (en) 2011-11-30 2013-06-06 Fras Technology As Cleaning pig
GB2501312B (en) 2012-04-20 2017-04-26 Cokebusters Ltd Improvements in or relating to pipeline pigs
US10279380B2 (en) 2016-04-29 2019-05-07 Chevron Phillips Chemical Company Lp Cleaning coke deposits from process equipment
US10704935B2 (en) * 2016-12-04 2020-07-07 Buoy Labs, Inc. Fluid flow detector with tethered drag block

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2544878A1 (de) * 1975-10-07 1977-04-14 Oskar Dr Wack Reinigungsgeraet zum reinigen von rohren
US4122575A (en) * 1977-05-09 1978-10-31 Nihon Pipeline Service Kabushiki Kiahsa Tube cleaning material
SU925442A1 (ru) * 1980-10-08 1982-05-07 Всесоюзный научно-исследовательский институт по строительству магистральных трубопроводов Устройство дл очистки внутренней поверхности трубопровода
NL8402419A (nl) * 1984-08-03 1986-03-03 Jochim Van Beugen Pijpleiding-reinigingsplug.
DE3508590A1 (de) * 1985-03-11 1986-09-11 Neopur Technologien GmbH, 2844 Lemförde Zylindrische schaumstoff-molche zur reinigung von rohren und verfahren zu ihrer herstellung

Also Published As

Publication number Publication date
EP0277010A2 (de) 1988-08-03
AU598340B2 (en) 1990-06-21
MX160011A (es) 1989-11-06
CA1288554C (en) 1991-09-10
EP0277010A3 (en) 1988-12-07
AU1111788A (en) 1988-08-04
US4720884A (en) 1988-01-26
BR8800306A (pt) 1988-09-06
NO880361L (no) 1988-08-01
NO880361D0 (no) 1988-01-28
EP0277010B1 (de) 1990-12-05
AR243104A1 (es) 1993-07-30

Similar Documents

Publication Publication Date Title
DE3861192D1 (de) Reinigungsmolch mit schuttabspuelung.
DE3881329D1 (de) Reinigungsmittel.
DE68909433D1 (de) Reinigungsbuerste.
DE3788569T2 (de) Reinigungsvorrichtung für Mähdrescher.
NO880595D0 (no) Terrenggaaende kjoeretoey.
DE68914049T2 (de) Reinigungsstück.
DE3887865T2 (de) Reinigungsmittel.
DE3851562T2 (de) Reinigungsmittel.
DE3884025T2 (de) Bürste.
DE3867955D1 (de) Reinigungsvorrichtung.
NO875463D0 (no) Rensestikke.
DE68918711D1 (de) Reinigungsmittel.
DE68901565D1 (de) Reinigungsmolch mit selektierbarer schuttabspuelung.
DE3861276D1 (de) Reinigungsgeraete.
NO880394D0 (no) Terrenggaaende kjoeretoey.
DE3877758T2 (de) Reinigungskassette.
DE3875412T2 (de) Spritzreiniger.
DE69016374D1 (de) Reinigungsmittel.
DE68913799D1 (de) Reinigungsverfahren.
DE69014107D1 (de) Reinigungsmittel.
DE3885771T2 (de) Reinigungsmittel.
DE3876017T2 (de) Raeummaschine.
DE3877086D1 (de) Rotierendes buerstenwaschgeraet.
KR890002337U (ko) 식기 세척기의 노즐정. 역회전 장치
ATE89856T1 (de) Reinigungsmittel.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee