EP1046434A3 - Rohrreinigungsdüse - Google Patents

Rohrreinigungsdüse Download PDF

Info

Publication number
EP1046434A3
EP1046434A3 EP00105678A EP00105678A EP1046434A3 EP 1046434 A3 EP1046434 A3 EP 1046434A3 EP 00105678 A EP00105678 A EP 00105678A EP 00105678 A EP00105678 A EP 00105678A EP 1046434 A3 EP1046434 A3 EP 1046434A3
Authority
EP
European Patent Office
Prior art keywords
pipe cleaning
nozzle
cleaning nozzle
nozzle head
connecting piece
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.)
Granted
Application number
EP00105678A
Other languages
English (en)
French (fr)
Other versions
EP1046434A2 (de
EP1046434B1 (de
Inventor
Uwe Steinmetz
Steffen Zang
Thomas Dittmar
Karlheinz Steinmüller
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.)
Lufthansa Technik AG
Original Assignee
Lufthansa Technik AG
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 Lufthansa Technik AG filed Critical Lufthansa Technik AG
Publication of EP1046434A2 publication Critical patent/EP1046434A2/de
Publication of EP1046434A3 publication Critical patent/EP1046434A3/de
Application granted granted Critical
Publication of EP1046434B1 publication Critical patent/EP1046434B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027Cleaning the internal surfaces; Removal of blockages
    • B08B9/04Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/049Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027Cleaning the internal surfaces; Removal of blockages
    • B08B9/04Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/049Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled
    • B08B9/0495Nozzles propelled by fluid jets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)

Abstract

Die Rohrreinigungsdüse dient zum Entfernen von Ablagerungen (23) an Vakuum-Toilettenrohren, insbesondere bei Flugzeugen, Schiffen und Eisenbahnen. Da solche Rohre (10) mit engen Krümmungsradien verlegt werden, ist eine Rohrreinigungsdüse mit geringer axialer Erstreckung erwünscht. Der Düsenkopf (12) weist eine konvexe Vorderwand (16) und eine konkave Rückwand (17) auf. In der konkaven Rückwand (17) ist der Anschlußstutzen (13) teilweise versenkt. Aus den Düsenöffnungen (21) treten die Hochdruckstrahlen (22) aus, um die Ablagerungen abzusprengen. Die Gesamtlänge des Düsenkopfes (12) einschließlich des Anschlußstutzens (13) ist nicht größer als der Außendurchmesser des Düsenkopfes.
EP00105678A 1999-03-26 2000-03-17 Rohrreinigungsdüse Expired - Lifetime EP1046434B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19913728A DE19913728C1 (de) 1999-03-26 1999-03-26 Rohrreinigungsdüse
DE19913728 1999-03-26

Publications (3)

Publication Number Publication Date
EP1046434A2 EP1046434A2 (de) 2000-10-25
EP1046434A3 true EP1046434A3 (de) 2001-02-14
EP1046434B1 EP1046434B1 (de) 2003-12-10

Family

ID=7902487

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00105678A Expired - Lifetime EP1046434B1 (de) 1999-03-26 2000-03-17 Rohrreinigungsdüse

Country Status (3)

Country Link
US (1) US6394112B1 (de)
EP (1) EP1046434B1 (de)
DE (2) DE19913728C1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6357459B1 (en) * 2000-08-04 2002-03-19 Grease Duct Technologies, Llc Grease exhaust cleaning system
JP2003214427A (ja) * 2002-01-21 2003-07-30 Minebea Co Ltd 流体動圧軸受の洗浄方法および洗浄装置
FR2830470A1 (fr) * 2002-02-06 2003-04-11 Hydrolog Installation de curage des canalisations
DE10324317A1 (de) * 2003-05-27 2004-12-16 Alstom Technology Ltd Vorrichtung und Verfahren zur mechanischen Nutzreinigung
DE102007002526A1 (de) 2007-01-17 2008-07-24 Airmatic Gesellschaft für Umwelt und Technik mbH Vorrichtung zur Rohrreinigung mit Hochdruck-Vakuum-Technik
SE531509C2 (sv) * 2007-08-31 2009-05-05 Bo Larsson Med Bl Consult Bo L Hydrodynamiskt munstycke
US8940108B2 (en) * 2008-05-07 2015-01-27 Hydrascan Limited Conduit cleaning apparatus
US10301804B2 (en) * 2013-07-12 2019-05-28 Daniel Grenier Method and system of removing debris from piping in a high-rise building plumbing network
WO2015142606A1 (en) * 2014-03-15 2015-09-24 Northern Divers Usa Intake pipe cleaning system and method
CN106890828B (zh) * 2017-03-29 2023-05-30 成都理工大学 一种多功能管具内壁清洁装置及其清洁方法
CN107866424A (zh) * 2017-12-11 2018-04-03 北京航天益森风洞工程技术有限公司 一种用于管道内部的高压水力清洗器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997049505A1 (en) * 1996-06-27 1997-12-31 Johan Faxon Nozzle for interior cleaning and/or painting of pipe lines
EP0856364A2 (de) * 1997-01-30 1998-08-05 Lufthansa Technik AG Verfahren und Vorrichtung zur Reinigung von Rohrleitungen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1587194A (en) * 1925-07-23 1926-06-01 Sidney C Sladden Self-propelling hose nozzle
US3656694A (en) * 1970-12-10 1972-04-18 John A Kirschke Sewer cleaning chemical dispensing nozzles
JPS5486818A (en) * 1977-12-21 1979-07-10 Kankyo Kaihatsu Kk Method of regenerating water pipe laid and device for painting inside surface of same pipe in said method
US4764180A (en) * 1987-01-22 1988-08-16 The Pullman Peabody Company Method of manufacturing jet nozzles
US4819314A (en) * 1987-01-22 1989-04-11 The Pullman Peabody Company Jet nozzles
NL8900449A (nl) * 1989-02-23 1990-09-17 Hoogovens Groep Bv Inrichting voor het inwendig reinigen van een buis.
DE4013547A1 (de) * 1990-04-27 1991-10-31 Abb Patent Gmbh Verfahren und einrichtung zum reinigen eines rohres, insbesondere eines kabelschutzrohres
US5241723A (en) * 1991-10-21 1993-09-07 The Babcock & Wilcox Company Nozzle structure with improved stream coherence
DE19516780C1 (de) * 1995-05-11 1996-08-08 Kurt Hoerger Hydrodynamische Düse für die Reinigung von Rohren und Kanälen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997049505A1 (en) * 1996-06-27 1997-12-31 Johan Faxon Nozzle for interior cleaning and/or painting of pipe lines
EP0856364A2 (de) * 1997-01-30 1998-08-05 Lufthansa Technik AG Verfahren und Vorrichtung zur Reinigung von Rohrleitungen

Also Published As

Publication number Publication date
DE50004688D1 (de) 2004-01-22
EP1046434A2 (de) 2000-10-25
DE19913728C1 (de) 2000-10-26
US6394112B1 (en) 2002-05-28
EP1046434B1 (de) 2003-12-10

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