FR48900E - Improvements made to the processes for covering an aluminum plate, an insulating metal layer - Google Patents

Improvements made to the processes for covering an aluminum plate, an insulating metal layer

Info

Publication number: FR48900E
Authority: FR; France
Prior art keywords: covering; processes; metal layer; aluminum plate; improvements made
Prior art date: 1936-10-21
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.): Expired

Application number

Other languages

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.)

Compagnie Francaise Thomson Houston SA

Original Assignee

Compagnie Francaise Thomson Houston SA

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.)

1936-10-21

Filing date

1937-10-20

Publication date

1938-09-19

1937-10-20 Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA

1938-09-19 Application granted granted Critical

1938-09-19 Publication of FR48900E publication Critical patent/FR48900E/en

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/18—After-treatment, e.g. pore-sealing
- C25D11/20—Electrolytic after-treatment

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Laminated Bodies (AREA)
Insulating Bodies (AREA)
Other Surface Treatments For Metallic Materials (AREA)

FR48900D 1936-10-21 1937-10-20 Improvements made to the processes for covering an aluminum plate, an insulating metal layer Expired FR48900E (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US106894A US2161636A (en)	1936-10-21	1936-10-21	Method of protectively coating aluminum or aluminum alloys

Publications (1)

Publication Number	Publication Date
FR48900E true FR48900E (en)	1938-09-19

Family

ID=22313830

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
FR700563D Expired FR700563A (en)	1936-10-21	1930-07-09	Improvements to the processes for covering an aluminum plate with an insulating metal layer
FR48900D Expired FR48900E (en)	1936-10-21	1937-10-20	Improvements made to the processes for covering an aluminum plate, an insulating metal layer

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
FR700563D Expired FR700563A (en)	1936-10-21	1930-07-09	Improvements to the processes for covering an aluminum plate with an insulating metal layer

Country Status (3)

Country	Link
US (1)	US2161636A (en)
FR (2)	FR700563A (en)
GB (1)	GB509915A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2558384A (en) *	1946-03-25	1951-06-26	Pritchard Sydney Charles	Wheel and axle for model vehicles
US2798037A (en) *	1953-05-13	1957-07-02	Sprague Electric Co	Aluminum oxide films
US3087872A (en) *	1960-09-15	1963-04-30	Sprague Electric Co	Electrolytic capacitor and method for producing same
US3246708A (en) *	1964-02-17	1966-04-19	Schlumberger Well Surv Corp	Arming switch for selective firing systems
US3244103A (en) *	1964-02-17	1966-04-05	Schlumberger Well Surv Corp	Electrical safety detonator
US3376205A (en) *	1964-07-15	1968-04-02	Samuel L Cohn	Method of reviving silicate sealing solutions
US3374155A (en) *	1965-02-19	1968-03-19	Ludwig J. Weber	Modified oxide-coated aluminum and the method of modifying
US3405042A (en) *	1965-03-04	1968-10-08	Vaw Ver Aluminium Werke Ag	Aluminum anodizing process
US4450374A (en) *	1982-05-27	1984-05-22	Motorola Inc.	Oxygen-plasma passivated and low scatter acoustic wave devices
US4872821A (en) *	1987-03-23	1989-10-10	Gold Medal Products Co.	Cotton candy machine
US20070283563A1 (en) *	2006-04-18	2007-12-13	Delta Electronics, Inc.	Method for manufacturing bearing assembly
US20200048961A1 (en) *	2018-08-10	2020-02-13	William Finegan	Non-conductive anodized ground and aerial ladders for the fire service

1930
- 1930-07-09 FR FR700563D patent/FR700563A/en not_active Expired
1936
- 1936-10-21 US US106894A patent/US2161636A/en not_active Expired - Lifetime
1937
- 1937-10-18 GB GB28345/37A patent/GB509915A/en not_active Expired
- 1937-10-20 FR FR48900D patent/FR48900E/en not_active Expired

Also Published As

Publication number	Publication date
US2161636A (en)	1939-06-06
FR700563A (en)	1931-03-04
GB509915A (en)	1939-07-24

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