FI884963A - Oeppnande av ett vaetskefyllt roer. - Google Patents

Oeppnande av ett vaetskefyllt roer. Download PDF

Info

Publication number
FI884963A
FI884963A FI884963A FI884963A FI884963A FI 884963 A FI884963 A FI 884963A FI 884963 A FI884963 A FI 884963A FI 884963 A FI884963 A FI 884963A FI 884963 A FI884963 A FI 884963A
Authority
FI
Finland
Prior art keywords
tube
liquid
vaetskefyllt
oeppnande
roer
Prior art date
Application number
FI884963A
Other languages
English (en)
Other versions
FI85228B (fi
FI884963A0 (fi
FI85228C (fi
Inventor
Jacques Simon
Original Assignee
Cogema
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 Cogema filed Critical Cogema
Publication of FI884963A publication Critical patent/FI884963A/fi
Publication of FI884963A0 publication Critical patent/FI884963A0/fi
Publication of FI85228B publication Critical patent/FI85228B/fi
Application granted granted Critical
Publication of FI85228C publication Critical patent/FI85228C/fi

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
    • B08B9/032—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
    • B08B9/0325—Control mechanisms therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • 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
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Cleaning In General (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Surgical Instruments (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Measuring Fluid Pressure (AREA)
FI884963A 1987-03-04 1988-10-27 Fjaerroeppningsfoerfarande foer ett med vaetska fyllt roer och en anordning foer det. FI85228C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR8702933A FR2611540B1 (fr) 1987-03-04 1987-03-04 Procede et dispositif de debouchage a distance d'une tuyauterie remplie de liquide
FR8702933 1987-03-04
PCT/FR1988/000120 WO1988006496A1 (fr) 1987-03-04 1988-03-03 Debouchage d'une tuyauterie remplie de liquide
FR8800120 1988-03-03

Publications (4)

Publication Number Publication Date
FI884963A true FI884963A (fi) 1988-10-27
FI884963A0 FI884963A0 (fi) 1988-10-27
FI85228B FI85228B (fi) 1991-12-13
FI85228C FI85228C (fi) 1992-03-25

Family

ID=9348593

Family Applications (1)

Application Number Title Priority Date Filing Date
FI884963A FI85228C (fi) 1987-03-04 1988-10-27 Fjaerroeppningsfoerfarande foer ett med vaetska fyllt roer och en anordning foer det.

Country Status (8)

Country Link
US (1) US4974617A (fi)
EP (1) EP0287405B1 (fi)
JP (1) JP2667892B2 (fi)
DE (1) DE3860916D1 (fi)
ES (1) ES2018347B3 (fi)
FI (1) FI85228C (fi)
FR (1) FR2611540B1 (fi)
WO (1) WO1988006496A1 (fi)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5289838A (en) * 1991-12-27 1994-03-01 The United States Of America As Represented By The United States Department Of Energy Ultrasonic cleaning of interior surfaces
US5267371A (en) * 1992-02-19 1993-12-07 Iona Appliances Inc. Cyclonic back-pack vacuum cleaner
US5674323A (en) * 1993-02-12 1997-10-07 American International, Inc. Method and apparatus for cleaning columns by inducing vibrations in fouling material and the column
US6290778B1 (en) 1998-08-12 2001-09-18 Hudson Technologies, Inc. Method and apparatus for sonic cleaning of heat exchangers
US20040250842A1 (en) * 2003-06-10 2004-12-16 Adams John A. Device and method for cleaning a tube
ITMI20041480A1 (it) * 2004-07-22 2004-10-22 Eni Spa Procedimento per ridurre la pressione di riavvio di correnti scelte fra greggi cerosi, emulsioni di acqua in greggio e dispersioni di idrati idrocarburici e metodo per misurare il profilo del diametro interno di una tubazione e la viscosita' istantan
US7900658B2 (en) 2006-10-20 2011-03-08 Fht, Inc. Automated drug preparation apparatus including drug vial handling, venting, cannula positioning functionality
US20080169044A1 (en) 2006-10-20 2008-07-17 Forhealth Technologies, Inc. Automated drug preparation apparatus including syringe loading, preparation and filling
US7814731B2 (en) 2006-10-20 2010-10-19 Forhealth Technologies, Inc. Automated drug preparation apparatus including a bluetooth communications network
GB0916887D0 (en) 2009-09-28 2009-11-11 Wellmack Resources Ltd Improved blockage apparatus and method
US8353869B2 (en) 2010-11-02 2013-01-15 Baxa Corporation Anti-tampering apparatus and method for drug delivery devices
US20120291811A1 (en) * 2011-05-20 2012-11-22 Dabney James H Feeding Tube Cleaning Devices and Methods
FI3325183T3 (fi) 2015-07-23 2024-02-08 Renmatix Inc Menetelmä likaavan aineen poistamiseksi paineastiasta
CN106040677B (zh) * 2016-07-03 2018-03-06 曾春盛 油气管道水气横向轴心电磁变频脉冲波除垢装置
DE102021004277A1 (de) 2021-08-21 2023-02-23 Kastriot Merlaku Abflussrohrreiniger

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA837971A (en) * 1970-03-31 Karpovich John Cyclic water hammer apparatus and method
US2351163A (en) * 1943-01-21 1944-06-13 Diamond Power Speciality Boiler cleaner
US2560728A (en) * 1945-04-21 1951-07-17 Lee Foundation For Nutritional Wave energy apparatus
GB686842A (en) * 1950-01-25 1953-02-04 Airnesco Products Ltd Fluid pressure actuated blast gun primarily for cleaning purposes
DE893595C (de) * 1951-12-29 1953-10-19 Adalbert Besta Verfahren zum Loesen und Entfernen von Ablagerungen und Anlagerungen in Kanaelen und Rohren
CH567887A5 (fi) * 1973-05-04 1975-10-15 Pk Byuro Elektrogidravliki An
DE3018872A1 (de) * 1980-05-16 1981-11-26 BHT Hygiene-Technik GmbH, 8000 München Verfahren zum reinigen von gegenstaenden und vorrichtung zur durchfuehrung des verfahrens
US4645542A (en) * 1984-04-26 1987-02-24 Anco Engineers, Inc. Method of pressure pulse cleaning the interior of heat exchanger tubes located within a pressure vessel such as a tube bundle heat exchanger, boiler, condenser or the like

Also Published As

Publication number Publication date
ES2018347B3 (es) 1991-04-01
DE3860916D1 (de) 1990-12-06
JP2667892B2 (ja) 1997-10-27
FI85228B (fi) 1991-12-13
JPH01502566A (ja) 1989-09-07
FI884963A0 (fi) 1988-10-27
FR2611540A1 (fr) 1988-09-09
FR2611540B1 (fr) 1989-06-23
US4974617A (en) 1990-12-04
EP0287405B1 (fr) 1990-10-31
WO1988006496A1 (fr) 1988-09-07
FI85228C (fi) 1992-03-25
EP0287405A1 (fr) 1988-10-19

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MM Patent lapsed
MM Patent lapsed

Owner name: COGEMA - COMPAGNIE GENERALE DES MATIERE