GB378299A - Improvements in drying electric condensers - Google Patents
Improvements in drying electric condensersInfo
- Publication number
- GB378299A GB378299A GB34258/31A GB3425831A GB378299A GB 378299 A GB378299 A GB 378299A GB 34258/31 A GB34258/31 A GB 34258/31A GB 3425831 A GB3425831 A GB 3425831A GB 378299 A GB378299 A GB 378299A
- Authority
- GB
- United Kingdom
- Prior art keywords
- condenser
- condensers
- drying electric
- electric condensers
- kungsgatan
- 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.)
- Expired
Links
- 238000001035 drying Methods 0.000 title abstract 2
- 238000005470 impregnation Methods 0.000 abstract 1
- 239000012212 insulator Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G13/00—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00
- H01G13/04—Drying; Impregnating
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Drying Of Solid Materials (AREA)
Abstract
378,299. Condensers. TELEFONAKTIEBOLAGET L. M. ERICSSON, 33, Kungsgatan, Stockholm. Dec. 10, 1931, No. 34258. Convention date, June 9. [Class 38 (ii).] Communication with the interior of condenser casings 1 for the purpose of exhausting, while drying under heat, and subsequent impregnation with oil &c. is effected through hollow bolts 4 passing through lead-in insulators 2, 3, tubes being attached for this purpose by means of screw cap 6 and washers 7. Where a gas cushion is left in a sealed condenser the amount of gas space may be determined by the length of bolt extending within the condenser.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE378299X | 1931-06-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB378299A true GB378299A (en) | 1932-08-11 |
Family
ID=20309146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB34258/31A Expired GB378299A (en) | 1931-06-09 | 1931-12-10 | Improvements in drying electric condensers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB378299A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2537416A (en) * | 1946-07-24 | 1951-01-09 | Gen Motors Corp | Apparatus for purging containers |
EP0474022A1 (en) * | 1990-08-21 | 1992-03-11 | Nippon Petrochemicals Co., Ltd. | Apparatus and method for filling and impregnating capacitors with a capacitor oil |
CN101178980B (en) * | 2007-12-10 | 2010-06-09 | 李继忠 | Capacitor cleaning drying apparatus and cleaning drying method |
CN108717906A (en) * | 2018-06-01 | 2018-10-30 | 芜湖市亿仑电子有限公司 | A kind of swing-type electric shell of tank drying unit |
CN113643898A (en) * | 2021-10-15 | 2021-11-12 | 成都宏明电子股份有限公司 | Vacuum heat treatment method for thin film capacitor core |
-
1931
- 1931-12-10 GB GB34258/31A patent/GB378299A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2537416A (en) * | 1946-07-24 | 1951-01-09 | Gen Motors Corp | Apparatus for purging containers |
EP0474022A1 (en) * | 1990-08-21 | 1992-03-11 | Nippon Petrochemicals Co., Ltd. | Apparatus and method for filling and impregnating capacitors with a capacitor oil |
CN101178980B (en) * | 2007-12-10 | 2010-06-09 | 李继忠 | Capacitor cleaning drying apparatus and cleaning drying method |
CN108717906A (en) * | 2018-06-01 | 2018-10-30 | 芜湖市亿仑电子有限公司 | A kind of swing-type electric shell of tank drying unit |
CN113643898A (en) * | 2021-10-15 | 2021-11-12 | 成都宏明电子股份有限公司 | Vacuum heat treatment method for thin film capacitor core |
CN113643898B (en) * | 2021-10-15 | 2022-01-14 | 成都宏明电子股份有限公司 | Vacuum heat treatment method for thin film capacitor core |
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