CA2021848A1 - Mandrin d'electroformage et modes de fabrication et d'utilisation connexes - Google Patents
Mandrin d'electroformage et modes de fabrication et d'utilisation connexesInfo
- Publication number
- CA2021848A1 CA2021848A1 CA2021848A CA2021848A CA2021848A1 CA 2021848 A1 CA2021848 A1 CA 2021848A1 CA 2021848 A CA2021848 A CA 2021848A CA 2021848 A CA2021848 A CA 2021848A CA 2021848 A1 CA2021848 A1 CA 2021848A1
- Authority
- CA
- Canada
- Prior art keywords
- ellipse
- parallel sides
- mandrel
- tapered end
- fabricating
- 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
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
- C25D1/02—Tubes; Rings; Hollow bodies
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)
- Metal Extraction Processes (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US388,418 | 1982-06-14 | ||
US07/388,418 US4902386A (en) | 1989-08-02 | 1989-08-02 | Electroforming mandrel and method of fabricating and using same |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2021848A1 true CA2021848A1 (fr) | 1991-02-03 |
CA2021848C CA2021848C (fr) | 1997-10-21 |
Family
ID=23534051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002021848A Expired - Fee Related CA2021848C (fr) | 1989-08-02 | 1990-07-24 | Mandrin d'electroformage et modes de fabrication et d'utilisation connexes |
Country Status (5)
Country | Link |
---|---|
US (1) | US4902386A (fr) |
EP (1) | EP0411936B1 (fr) |
JP (1) | JPH0791667B2 (fr) |
CA (1) | CA2021848C (fr) |
DE (1) | DE69024554T2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110453258A (zh) * | 2019-06-13 | 2019-11-15 | 佛山市顺德区勒流伟田塑料制品厂 | 一种电镀灯头生产方法 |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5049243A (en) * | 1990-12-24 | 1991-09-17 | Xerox Corporation | Electroforming process for multi-layer endless metal belt assembly |
US5127885A (en) * | 1990-12-24 | 1992-07-07 | Xerox Corporation | Endless metal belt with strengthened edges |
US5131893A (en) * | 1990-12-24 | 1992-07-21 | Xerox Corporation | Endless metal belt assembly with minimized contact friction |
US5221458A (en) * | 1990-12-24 | 1993-06-22 | Xerox Corporation | Electroforming process for endless metal belt assembly with belts that are increasingly compressively stressed |
US5152723A (en) * | 1990-12-24 | 1992-10-06 | Xerox Corporation | Endless metal belt assembly with hardened belt surfaces |
US5049242A (en) * | 1990-12-24 | 1991-09-17 | Xerox Corporation | Endless metal belt assembly with controlled parameters |
US6007692A (en) * | 1993-04-05 | 1999-12-28 | Xerox Corporation | Electroforming mandrels with contoured surfaces |
US5254239A (en) * | 1993-04-26 | 1993-10-19 | Xerox Corporation | Mask stripper for electroform parting |
US5395499A (en) * | 1993-05-14 | 1995-03-07 | Xerox Corporation | Electroforming mandrels |
US5389227A (en) * | 1993-11-26 | 1995-02-14 | Xerox Corporation | Electroforming mandrels |
US5399127A (en) * | 1993-12-10 | 1995-03-21 | Xerox Corporation | Endless belts incorporating stiffening members |
US5385660A (en) * | 1993-12-20 | 1995-01-31 | Xerox Corporation | Dendritic growth assisted electroform separation |
US5543028A (en) * | 1994-11-23 | 1996-08-06 | Xerox Corporation | Electroforming semi-step carousel, and process for using the same |
US5500105A (en) * | 1994-12-01 | 1996-03-19 | Xerox Corporation | Bowed shape electroforms |
US5685491A (en) * | 1995-01-11 | 1997-11-11 | Amtx, Inc. | Electroformed multilayer spray director and a process for the preparation thereof |
US5908285A (en) * | 1995-03-10 | 1999-06-01 | United Technologies Corporation | Electroformed sheath |
US5709586A (en) * | 1995-05-08 | 1998-01-20 | Xerox Corporation | Honed mandrel |
CA2233163A1 (fr) * | 1995-10-30 | 1997-05-09 | Kimberly-Clark Corporation | Dispositif de mise en rotation de fibres |
US5622611A (en) * | 1996-05-22 | 1997-04-22 | Amtx, Inc. | Electroformed multilayer flow regulator incorporating force-generating means for selectively constricting the fluid flow path, and a process for the preparation thereof |
US5681440A (en) * | 1996-06-27 | 1997-10-28 | Xerox Corporation | Encapsulated nickel photoreceptor substrate |
US5900194A (en) * | 1996-12-27 | 1999-05-04 | Wasatch Technologies Corporation | Method for removing mandrels from composite tubes of substantial length |
US5762736A (en) * | 1997-01-21 | 1998-06-09 | Xerox Corporation | Frozen material assisted electroform separation method |
US5723037A (en) * | 1997-02-03 | 1998-03-03 | Xerox Corporation | Magnetic force assisted electroform separation method |
DE19716524C1 (de) * | 1997-04-19 | 1998-08-20 | Daimler Benz Aerospace Ag | Verfahren zur Herstellung eines Körpers mit einem Hohlraum |
US6367225B1 (en) * | 1999-07-26 | 2002-04-09 | Wasatch Technologies Corporation | Filament wound structural columns for light poles |
US6376088B1 (en) | 1999-11-24 | 2002-04-23 | Xerox Corporation | Non-magnetic photoreceptor substrate and method of making a non-magnetic photoreceptor substrate |
DE10049590C2 (de) * | 2000-10-06 | 2002-10-10 | Oce Printing Systems Gmbh | Einrichtung für elektrofotografische Geräte mit einer an einem Ende mit einem Nippel versehenen Corotronelektrode |
US8672634B2 (en) | 2010-08-30 | 2014-03-18 | United Technologies Corporation | Electroformed conforming rubstrip |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3669849A (en) * | 1966-12-27 | 1972-06-13 | Gen Electric | Complexly shaped articles formed by deposition processes |
JPS528774B1 (fr) * | 1970-01-30 | 1977-03-11 | ||
GB1421818A (en) * | 1972-05-08 | 1976-01-21 | Xerox Corp | Nickel electroforming process |
CH611345A5 (fr) * | 1975-03-06 | 1979-05-31 | Buser Ag Maschf Fritz | |
US4067782A (en) * | 1977-05-09 | 1978-01-10 | Xerox Corporation | Method of forming an electroforming mandrel |
US4530739A (en) * | 1984-03-09 | 1985-07-23 | Energy Conversion Devices, Inc. | Method of fabricating an electroplated substrate |
US4501646A (en) * | 1984-06-25 | 1985-02-26 | Xerox Corporation | Electroforming process |
-
1989
- 1989-08-02 US US07/388,418 patent/US4902386A/en not_active Expired - Lifetime
-
1990
- 1990-07-24 CA CA002021848A patent/CA2021848C/fr not_active Expired - Fee Related
- 1990-08-01 DE DE69024554T patent/DE69024554T2/de not_active Expired - Fee Related
- 1990-08-01 EP EP90308496A patent/EP0411936B1/fr not_active Expired - Lifetime
- 1990-08-02 JP JP2205939A patent/JPH0791667B2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110453258A (zh) * | 2019-06-13 | 2019-11-15 | 佛山市顺德区勒流伟田塑料制品厂 | 一种电镀灯头生产方法 |
CN110453258B (zh) * | 2019-06-13 | 2021-10-26 | 佛山市顺德区巴田塑料实业有限公司 | 一种电镀灯头生产方法 |
Also Published As
Publication number | Publication date |
---|---|
EP0411936A3 (en) | 1992-09-02 |
DE69024554T2 (de) | 1996-06-20 |
JPH03130387A (ja) | 1991-06-04 |
US4902386A (en) | 1990-02-20 |
DE69024554D1 (de) | 1996-02-15 |
JPH0791667B2 (ja) | 1995-10-04 |
EP0411936A2 (fr) | 1991-02-06 |
CA2021848C (fr) | 1997-10-21 |
EP0411936B1 (fr) | 1996-01-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |