MXPA99010794A - Dispositivo para pulir electroliticamente la superficie interna de un tubo. - Google Patents

Dispositivo para pulir electroliticamente la superficie interna de un tubo.

Info

Publication number
MXPA99010794A
MXPA99010794A MXPA99010794A MX9910794A MXPA99010794A MX PA99010794 A MXPA99010794 A MX PA99010794A MX PA99010794 A MXPA99010794 A MX PA99010794A MX 9910794 A MX9910794 A MX 9910794A MX PA99010794 A MXPA99010794 A MX PA99010794A
Authority
MX
Mexico
Prior art keywords
tube
electrode
electrolyte
insulating member
elements
Prior art date
Application number
MXPA99010794A
Other languages
English (en)
Inventor
P Parisi Joseph
Original Assignee
Therma 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 Therma Inc filed Critical Therma Inc
Publication of MXPA99010794A publication Critical patent/MXPA99010794A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

Un dispositivo para pulir electroliticamente la superficie interior de un tubo, que incluye un sistema suministrador de electrolito para hacer que fluya electrolito a traves de un tubo cuya superficie interior debe ser pulida electroliticamente; se mueve lentamente un cable electrico que tiene un electrodo acoplado a su extremo distal, a traves del tubo, mientras pasa una corriente electrica desde una fuente de alimentacion, a traves del electrodo y de la pared del tubo y el electrolito que fluye entre ellos; estan descritas varias modalidades de electrodo que incluyen electrodos que incluyen una cadena de elementos que tiene elementos aisladores y de electrodo alternos, un electrodo que incluye una cantidad de lana metalica encerrada en un miembro aislador permeable y un miembro aislador flexible, formado de una seccion tubular cilindrica que es axialmente compresible para producir una serie de brazos flexibles proyectantes, de modo que cualquier seccion pueda ser comprimida para entrar en una abertura menor que el tubo que se va a pulir.
MXPA99010794A 1997-05-22 1998-05-20 Dispositivo para pulir electroliticamente la superficie interna de un tubo. MXPA99010794A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/862,148 US5958195A (en) 1997-05-22 1997-05-22 Tube inner surface electropolishing device
PCT/US1998/010346 WO1998053121A1 (en) 1997-05-22 1998-05-20 Tube inner surface electropolishing device

Publications (1)

Publication Number Publication Date
MXPA99010794A true MXPA99010794A (es) 2004-05-27

Family

ID=25337796

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA99010794A MXPA99010794A (es) 1997-05-22 1998-05-20 Dispositivo para pulir electroliticamente la superficie interna de un tubo.

Country Status (6)

Country Link
US (1) US5958195A (es)
AU (1) AU7584498A (es)
CA (1) CA2289779C (es)
MX (1) MXPA99010794A (es)
TW (1) TW436531B (es)
WO (1) WO1998053121A1 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6217726B1 (en) * 1997-05-22 2001-04-17 Therma Corporation, Inc. Tube inner surface electropolishing device with electrolyte dam
KR100236918B1 (ko) * 1997-09-23 2000-01-15 윤덕용 자기전해연마장치
FR2799212B1 (fr) * 1999-10-01 2001-11-02 Renault Appareil de traitement electrochimique de la surface interne d'alesages
US6547950B1 (en) * 2000-02-02 2003-04-15 Therma Corporation, Inc. Cathode rinsing station and method
US6402908B1 (en) * 2000-02-02 2002-06-11 Therma Corporation, Inc. Pipe electropolishing apparatus using an electrolyte heater and cooler
US6523615B2 (en) 2000-03-31 2003-02-25 John Gandy Corporation Electropolishing method for oil field tubular goods and drill pipe
US6712668B2 (en) 2000-12-06 2004-03-30 Therma Corporation, Inc. System and method for electropolishing nonuniform pipes
US6428681B1 (en) 2000-12-06 2002-08-06 Therma Corporation, Inc. System and method for reversing electrolyte flow during an electropolishing operation
US6513540B2 (en) 2001-05-11 2003-02-04 Therma Corporation, Inc. System and method for using bent pipes in high-purity fluid handling systems
TW572063U (en) * 2001-11-28 2004-01-11 Ind Tech Res Inst An electropolishing process means for an inner surface of a long tube
TW530717U (en) * 2001-12-13 2003-05-01 Ind Tech Res Inst An apparatus for electrolyzing polishing/grinding internal surface of long tube
US20040178064A1 (en) * 2003-03-14 2004-09-16 Lorincz Thomas A. Ball supports and puller for pulling a cable through a pipe
US8535443B2 (en) * 2005-07-27 2013-09-17 Applied Materials, Inc. Gas line weldment design and process for CVD aluminum
JP5198299B2 (ja) * 2008-04-01 2013-05-15 株式会社日立国際電気 基板処理装置、半導体装置の製造方法及び基板処理方法
JP5451793B2 (ja) * 2012-02-10 2014-03-26 東京エレクトロン株式会社 温度センサ及び熱処理装置
ITUA20162060A1 (it) * 2016-03-07 2017-09-07 Condoroil Stainless Srl Unita' per il trattamento elettrolitico in automatico di tubi in acciaio inossidabile di medio - piccolo diametro
JP7149083B2 (ja) * 2018-03-09 2022-10-06 日立造船株式会社 電解加工器具および電解加工方法
US10864567B2 (en) 2018-04-17 2020-12-15 Government Of The United States As Represented By The Secretary Of The Army Systems and methods for electroprocessing a gun barrel using a moving electrode
FR3088347B1 (fr) * 2018-11-09 2022-10-07 Centre Techn Ind Mecanique Installation et procede de traitement de surface de paroi metallique rugueuse
US11280016B2 (en) * 2020-03-19 2022-03-22 Integran Technologies Inc. Apparatus and method for in-situ electrosleeving and in-situ electropolishing internal walls of metallic conduits
TWI795876B (zh) * 2021-08-19 2023-03-11 國立高雄科技大學 孔道加工設備及其方法
CN115055767B (zh) * 2022-07-06 2024-08-06 青岛理工大学 光整激光增材制造复杂内部通道的电解磨削阴极及其应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2764540A (en) * 1952-09-10 1956-09-25 William G Farin Method and means for electropolishing inner surfaces
US4369101A (en) * 1980-05-02 1983-01-18 Nukem Gmbh Apparatus for electropolishing tubes
DE3430384A1 (de) * 1984-08-17 1986-02-20 Kraftwerk Union AG, 4330 Mülheim Verfahren und vorrichtung zum elektropolieren der innenoberflaeche von u-foermigen waermetauscherrohren
FR2585817B1 (fr) * 1985-08-05 1989-08-25 Framatome Sa Procede et dispositif de traitement de surface pour les echangeurs de chaleur
EP0247209B1 (de) * 1986-05-20 1990-07-18 Poligrat Gmbh Vorrichtung und Verfahren zum elektrochemischen Polieren der Innenflächen von Rohren
US5507923A (en) * 1993-11-09 1996-04-16 Stouse; Henry J. Method and apparatus for electrolytic polishing of tubular products

Also Published As

Publication number Publication date
CA2289779C (en) 2007-03-13
AU7584498A (en) 1998-12-11
CA2289779A1 (en) 1998-11-26
US5958195A (en) 1999-09-28
WO1998053121A1 (en) 1998-11-26
TW436531B (en) 2001-05-28

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Legal Events

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FG Grant or registration
MM Annulment or lapse due to non-payment of fees