BR8501941A - Metodo de producao de objetos por eletrodeposicao,e mandril - Google Patents

Metodo de producao de objetos por eletrodeposicao,e mandril

Info

Publication number
BR8501941A
BR8501941A BR8501941A BR8501941A BR8501941A BR 8501941 A BR8501941 A BR 8501941A BR 8501941 A BR8501941 A BR 8501941A BR 8501941 A BR8501941 A BR 8501941A BR 8501941 A BR8501941 A BR 8501941A
Authority
BR
Brazil
Prior art keywords
electrodeposition
chuck
producing objects
objects
producing
Prior art date
Application number
BR8501941A
Other languages
English (en)
Portuguese (pt)
Inventor
Dennis Sylvester Postupack
Jean Pierre Pressau
James S Kenworthy
Thomas George Kozinski
Original Assignee
Ppg Industries 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
Priority claimed from US06/605,506 external-priority patent/US4549939A/en
Application filed by Ppg Industries Inc filed Critical Ppg Industries Inc
Publication of BR8501941A publication Critical patent/BR8501941A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D1/00—Electroforming
    • C25D1/10—Moulds; Masks; Masterforms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Surface Treatment Of Glass (AREA)
BR8501941A 1984-04-30 1985-04-24 Metodo de producao de objetos por eletrodeposicao,e mandril BR8501941A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60550584A 1984-04-30 1984-04-30
US06/605,506 US4549939A (en) 1984-04-30 1984-04-30 Photoelectroforming mandrel and method of electroforming

Publications (1)

Publication Number Publication Date
BR8501941A true BR8501941A (pt) 1985-12-24

Family

ID=27084968

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8501941A BR8501941A (pt) 1984-04-30 1985-04-24 Metodo de producao de objetos por eletrodeposicao,e mandril

Country Status (4)

Country Link
EP (1) EP0163130B1 (de)
BR (1) BR8501941A (de)
DE (1) DE3571514D1 (de)
ES (3) ES8606680A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2432847A (en) * 2005-12-02 2007-06-06 Microstencil Ltd Electroformed component manufacture

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900359A (en) * 1973-02-26 1975-08-19 Dynamics Res Corp Method and apparatus for television tube shadow mask
JPS605679B2 (ja) * 1977-08-27 1985-02-13 大日本印刷株式会社 電鋳製品の製造法および電鋳用基体
DE2828625C2 (de) * 1978-06-29 1980-06-19 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur galvanoplastischen Herstellung von Präzisionsflachteilen

Also Published As

Publication number Publication date
ES542661A0 (es) 1986-04-16
ES547207A0 (es) 1987-02-16
ES8703539A1 (es) 1987-02-16
EP0163130A2 (de) 1985-12-04
EP0163130B1 (de) 1989-07-12
EP0163130A3 (en) 1986-05-07
ES8700456A1 (es) 1986-09-16
ES8606680A1 (es) 1986-04-16
DE3571514D1 (en) 1989-08-17
ES542662A0 (es) 1986-09-16

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Legal Events

Date Code Title Description
B21A Extinguishment of a patent or of a certificate of addition of invention: extinguishment - article 78, item i of industrial property law

Free format text: PATENTE EXTINTA EM 24/04/2000