PT2674228E - Method for removing deposits and/or biofilms in a pipe by means of modulating pressure impulses - Google Patents

Method for removing deposits and/or biofilms in a pipe by means of modulating pressure impulses Download PDF

Info

Publication number
PT2674228E
PT2674228E PT12004384T PT12004384T PT2674228E PT 2674228 E PT2674228 E PT 2674228E PT 12004384 T PT12004384 T PT 12004384T PT 12004384 T PT12004384 T PT 12004384T PT 2674228 E PT2674228 E PT 2674228E
Authority
PT
Portugal
Prior art keywords
biofilms
pipe
removing deposits
pressure impulses
modulating pressure
Prior art date
Application number
PT12004384T
Other languages
Portuguese (pt)
Inventor
Hans-Gerd Hammann
Norbert Klein
Original Assignee
Hammann Gmbh
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 Hammann Gmbh filed Critical Hammann Gmbh
Publication of PT2674228E publication Critical patent/PT2674228E/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
    • B08B9/032—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
    • 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
    • B08B9/0328—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 by purging the pipe with a gas or a mixture of gas and liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
PT12004384T 2012-06-11 2012-06-11 Method for removing deposits and/or biofilms in a pipe by means of modulating pressure impulses PT2674228E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20120004384 EP2674228B8 (en) 2012-06-11 2012-06-11 Method for removing deposits and/or biofilms in a pipe by means of modulating pressure impulses

Publications (1)

Publication Number Publication Date
PT2674228E true PT2674228E (en) 2014-10-20

Family

ID=46384105

Family Applications (1)

Application Number Title Priority Date Filing Date
PT12004384T PT2674228E (en) 2012-06-11 2012-06-11 Method for removing deposits and/or biofilms in a pipe by means of modulating pressure impulses

Country Status (3)

Country Link
EP (1) EP2674228B8 (en)
ES (1) ES2514345T3 (en)
PT (1) PT2674228E (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2015613B1 (en) 2015-10-14 2017-05-08 Fluidor Equipment B V Method and system for clearing a pipe system.
EP4186602B1 (en) 2021-11-29 2024-03-27 Hammann Engineering GmbH Method and device for the cleaning of pipelines or systems by means of modulating pressure gas pulses
EP4309811A1 (en) 2022-07-18 2024-01-24 Hammann GmbH Method for the electromechanical removal of deposits in pipelines or apparatus

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE67368C (en) 1892-02-10 1893-02-16 O. hering in Berlin SW., Lankwitzstrafse 9 Process for removing solid sludge deposits from pipelines by introducing a stream of non-condensing gases
DE3502969A1 (en) 1985-01-30 1986-07-31 Alfred Dr.-Ing. 7500 Karlsruhe Kuch METHOD AND DEVICE FOR CLEANING A PIPELINE
CH668924A5 (en) 1986-07-28 1989-02-15 Fischer Ag Georg DEVICE FOR RINSING AND CLEANING A PIPELINE.
FR2602571B1 (en) * 1986-08-06 1989-02-03 Assainissement Rationnel Pompa METHOD FOR CLEANING A PIPELINE, PARTICULARLY OF A DRINKING WATER DISTRIBUTION NETWORK AND SYSTEM FOR CARRYING OUT SAID METHOD
DE59407036D1 (en) 1993-07-12 1998-11-12 Promotec Ag Process, composition and device for the internal cleaning and coating of pipelines
DE4438939C2 (en) 1994-10-31 1997-02-13 Kanal Sanierung Halle Gmbh Process and device for cleaning drinking water pipes and for flushing drinking water pipe networks
US6027572A (en) 1997-06-23 2000-02-22 Princeton Trade And Technologt, Inc Cleaning method for removing biofilm and debris from lines and tubing
DE10204737B4 (en) 2002-02-06 2010-01-07 Eam-Wasserversorgung Gmbh Device for flushing and cleaning a pipeline, in particular a drinking water line
JP3947769B2 (en) * 2002-09-19 2007-07-25 株式会社Ｄｅｔｏ Pipe cleaning device
US7375065B2 (en) 2003-12-22 2008-05-20 Gage Products Company Method and composition for cleaning a fluid delivery system
GB0408651D0 (en) * 2004-04-16 2004-05-19 Lauzon Normand Cleaning method and system for use with piping systems
DE102008048710A1 (en) 2008-09-24 2010-03-25 Hammann Wasser-Kommunal Ingenieurgesellschaft für kommunale Dienstleistungen mbH Method for removing biofilms and deposits from pipeline of water system for e.g. pig farming plant, involves penetrating gas blocks as consequences of liquid and gas flows by rinsing section, where blocks are escaped against flows
DE102008056523A1 (en) 2008-11-08 2010-05-12 Hammann Wasser-Kommunal Ingenieurgesellschaft für kommunale Dienstleistungen mbH Device for impinging flushing section with gas blocks of gases or gas mixture, has compressed gas line, optionally drainage unit following after compressed gas line and filter unit
DE102008056522A1 (en) 2008-11-08 2010-05-12 Hammann Wasser-Kommunal Ingenieurgesellschaft für kommunale Dienstleistungen mbH Stationary device for cleaning pipes in building e.g. public building such as sports hall, has regulating valves provided in each individual line strand for optionally supplying pressure or discharging water to pipe
DE102010013167A1 (en) 2010-03-27 2011-09-29 Hammann Gmbh Method for removing sediments or bio films in water or product conductor or piping systems, involves loading gas or gas mixture at injection point under pressure with water loading conductor

Also Published As

Publication number Publication date
EP2674228B8 (en) 2014-09-17
ES2514345T3 (en) 2014-10-28
EP2674228A1 (en) 2013-12-18
EP2674228B1 (en) 2014-07-16

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