EP0486821A3 - Device for cleaning of pipes - Google Patents

Device for cleaning of pipes Download PDF

Info

Publication number
EP0486821A3
EP0486821A3 EP19910117899 EP91117899A EP0486821A3 EP 0486821 A3 EP0486821 A3 EP 0486821A3 EP 19910117899 EP19910117899 EP 19910117899 EP 91117899 A EP91117899 A EP 91117899A EP 0486821 A3 EP0486821 A3 EP 0486821A3
Authority
EP
European Patent Office
Prior art keywords
pipes
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.)
Withdrawn
Application number
EP19910117899
Other languages
German (de)
Other versions
EP0486821A2 (en
Inventor
Ernst Wedemann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0486821A2 publication Critical patent/EP0486821A2/en
Publication of EP0486821A3 publication Critical patent/EP0486821A3/en
Withdrawn legal-status Critical Current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
    • B08B9/0554—Diablo shaped pigs
EP19910117899 1990-10-25 1991-10-21 Device for cleaning of pipes Withdrawn EP0486821A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19904033962 DE4033962A1 (en) 1990-10-25 1990-10-25 DEVICE FOR CLEANING PIPES
DE4033962 1990-10-25

Publications (2)

Publication Number Publication Date
EP0486821A2 EP0486821A2 (en) 1992-05-27
EP0486821A3 true EP0486821A3 (en) 1993-06-09

Family

ID=6417044

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910117899 Withdrawn EP0486821A3 (en) 1990-10-25 1991-10-21 Device for cleaning of pipes

Country Status (2)

Country Link
EP (1) EP0486821A3 (en)
DE (1) DE4033962A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4216571C1 (en) * 1992-05-20 1993-11-11 Peter Prof Dr Kunz Microbial build=up prevention in water circulation pipes - uses filtered water fed into pipe circuit to reduce microorganisms and metabolic unit to minimise microorganisms in the system
FR2697027B1 (en) * 1992-10-19 1995-02-24 Inst Fs Rech Expl Mer Device for cleaning the pipelines of a photobioreactor and photobioreactor provided with this cleaning device.
DE4243642C2 (en) * 1992-12-22 1995-05-04 Abk Armaturenbau Gmbh Pipeline pig
FR2702398B1 (en) * 1993-03-12 1997-10-03 Steap Sarl Device for draining a pipe containing a liquid or pasty fluid.
DE102006016215A1 (en) * 2006-04-03 2007-10-04 Südmo Holding GmbH Pig for e.g. cleaning pipeline in food-technological system, has body with two body parts that are connected with each other by joint, which enables spatial bending of two body parts, where each body part has sealing lips
CN110340079A (en) * 2019-08-13 2019-10-18 华能沁北发电有限责任公司 A kind of combustion chamber draft sampling line blockage-clearing device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1756378A (en) * 1922-07-03 1930-04-29 Pilliam F Oberhuber Apparatus for cleaning condenser tubes
DE2141349A1 (en) * 1971-08-18 1973-03-01 Schmieding Ernst DEVICE FOR CLEANING PIPELINES
DE8908714U1 (en) * 1989-06-27 1989-09-14 I.S.T. Molchtechnik Gmbh, 2000 Hamburg, De
DE3818246A1 (en) * 1988-05-28 1989-12-07 Hoechst Ag Collar scraper
EP0376796A1 (en) * 1988-12-20 1990-07-04 Fmc Europe S.A. Pig for a liquid-distribution piping, especially for hydrocarbon products

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1756378A (en) * 1922-07-03 1930-04-29 Pilliam F Oberhuber Apparatus for cleaning condenser tubes
DE2141349A1 (en) * 1971-08-18 1973-03-01 Schmieding Ernst DEVICE FOR CLEANING PIPELINES
DE3818246A1 (en) * 1988-05-28 1989-12-07 Hoechst Ag Collar scraper
EP0376796A1 (en) * 1988-12-20 1990-07-04 Fmc Europe S.A. Pig for a liquid-distribution piping, especially for hydrocarbon products
DE8908714U1 (en) * 1989-06-27 1989-09-14 I.S.T. Molchtechnik Gmbh, 2000 Hamburg, De

Also Published As

Publication number Publication date
EP0486821A2 (en) 1992-05-27
DE4033962A1 (en) 1992-04-30

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