BR9407757A - Dipositivo para o tratamento seletivo da superficie de peças de trabalho pela inundaçao das peças de trabalho com um líquido de tratamento - Google Patents

Dipositivo para o tratamento seletivo da superficie de peças de trabalho pela inundaçao das peças de trabalho com um líquido de tratamento

Info

Publication number
BR9407757A
BR9407757A BR9407757A BR9407757A BR9407757A BR 9407757 A BR9407757 A BR 9407757A BR 9407757 A BR9407757 A BR 9407757A BR 9407757 A BR9407757 A BR 9407757A BR 9407757 A BR9407757 A BR 9407757A
Authority
BR
Brazil
Prior art keywords
treatment
flooding
workpieces
workpiece surface
selective
Prior art date
Application number
BR9407757A
Other languages
English (en)
Inventor
Hermann A Drese
Werner Emde
Klaus Knorr
Original Assignee
Stohrer Doduco Gmbh & Co
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 Stohrer Doduco Gmbh & Co filed Critical Stohrer Doduco Gmbh & Co
Publication of BR9407757A publication Critical patent/BR9407757A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00Electroplating characterised by the article coated
    • C25D7/04Tubes; Rings; Hollow bodies
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/02Electroplating of selected surface areas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Devices For Medical Bathing And Washing (AREA)
BR9407757A 1993-10-06 1994-10-05 Dipositivo para o tratamento seletivo da superficie de peças de trabalho pela inundaçao das peças de trabalho com um líquido de tratamento BR9407757A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4334106A DE4334106C1 (de) 1993-10-06 1993-10-06 Vorrichtung zum selektiven Behandeln der Oberfläche von Werkstücken durch Fluten der Werkstücke mit einer Behandlungsflüssigkeit
PCT/EP1994/003294 WO1995009939A1 (de) 1993-10-06 1994-10-05 Vorrichtung zum selektiven behandeln der oberfläche von werkstücken durch fluten der werkstücke mit einer behandlungsflüssigkeit

Publications (1)

Publication Number Publication Date
BR9407757A true BR9407757A (pt) 1997-03-04

Family

ID=6499560

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9407757A BR9407757A (pt) 1993-10-06 1994-10-05 Dipositivo para o tratamento seletivo da superficie de peças de trabalho pela inundaçao das peças de trabalho com um líquido de tratamento

Country Status (6)

Country Link
US (1) US5736014A (pt)
EP (1) EP0722516B1 (pt)
BR (1) BR9407757A (pt)
DE (2) DE4334106C1 (pt)
ES (1) ES2109017T3 (pt)
WO (1) WO1995009939A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19645113C2 (de) * 1996-11-01 2000-04-27 Stohrer Gmbh Vorrichtung zum selektiven Behandeln der inneren Oberfläche von hohlen Werkstücken mit einer Behandlungsflüssigkeit und deren Verwendung
DE102018110905A1 (de) * 2018-05-07 2019-11-07 Lucas Automotive Gmbh Elektrode für ein Eloxal-Verfahren

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2051710B2 (de) * 1970-10-21 1975-09-04 Robert Bosch Gmbh, 7000 Stuttgart Maschine für die elektrochemische Metallbearbeitung mit mehreren Bearbeitungsstellen
SU651931A1 (ru) * 1976-07-13 1979-03-15 Научно-Исследовательский Институт Автоматизации Управления И Производства Устройство дл электрохимической размерной обработки
IT1129345B (it) * 1980-10-29 1986-06-04 Fiat Ricerche Disp*sitivo per il trattamento elettrolitico della superficie di pezzi maccanici particolarmente di cilindri di motori a combustione interna
DE3742602A1 (de) * 1987-12-16 1989-06-29 Bayerische Motoren Werke Ag Vorrichtung zum erzeugen von dispersionsschichten
JP2824280B2 (ja) * 1989-06-30 1998-11-11 ヤマハ発動機株式会社 ワークの表面処理装置
DE3937763A1 (de) * 1989-11-14 1991-05-16 Bayerische Motoren Werke Ag Verfahren zum herstellen einer laufflaechenbewehrung
US5224994A (en) * 1991-01-15 1993-07-06 Westinghouse Air Brake Company Apparatus and method for liquid treatment of article surfaces
FR2681336B1 (fr) * 1991-09-18 1995-01-27 Peugeot Installation pour effectuer un depot electrolytique, en particulier sur les parois internes d'un bloc-cylindres de moteur a combustion interne de vehicule automobile.
JPH07118892A (ja) * 1993-09-02 1995-05-09 Yamaha Motor Co Ltd 表面処理装置

Also Published As

Publication number Publication date
EP0722516B1 (de) 1997-07-16
EP0722516A1 (de) 1996-07-24
DE59403409D1 (de) 1997-08-21
ES2109017T3 (es) 1998-01-01
US5736014A (en) 1998-04-07
WO1995009939A1 (de) 1995-04-13
DE4334106C1 (de) 1995-03-30

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Legal Events

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FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE 8A., 9A., 10A., 11A., 12A., 13A., 14A. E 15A. ANUIDADES.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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