GB866265A - An improved method of applying insulation to electrical conductors - Google Patents
An improved method of applying insulation to electrical conductorsInfo
- Publication number
- GB866265A GB866265A GB3063356A GB3063356A GB866265A GB 866265 A GB866265 A GB 866265A GB 3063356 A GB3063356 A GB 3063356A GB 3063356 A GB3063356 A GB 3063356A GB 866265 A GB866265 A GB 866265A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- conductor
- silicone rubber
- conductors
- air pressure
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/10—Applying solid insulation to windings, stators or rotors
- H02K15/105—Applying solid insulation to windings, stators or rotors to the windings
Abstract
866,265. Inserting conductors into resilient sheaths. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. July 30, 1957 [Oct. 8, 1956], No. 30633/56. Class 108(3). [Also in Groups XXXV and XXXVI] A solid electrical conductor or group of solid electrical conductors, e.g. a dynamoelectric machine armature bar, is insulated by a method in which a tube of silicone rubber or other electrically insulating material having similar elastic properties is collapsed on to the conductor(s) after expansion by air pressure only, by applying over one end of the conductor(s) the end of the tube remote from that connected to an air pressure source, controlling the air leakage from the tube whilst moving the remote end thereof along the conductor(s), and then releasing the air pressure so that the tube immediately contracts down on to the conductor(s). The leakage may be controlled by finger pressure or a short tubular member slidable along the conductors, the tube movement may be eased by a compatible lubricant e.g. silicone rubber paste, and the tube expansion may be limited by an enclosing sleeve. The insulation may be mechanically protected by a lapped tape of, e.g., glass reinforced silicone rubber, fused to the tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3063356A GB866265A (en) | 1956-10-08 | 1956-10-08 | An improved method of applying insulation to electrical conductors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3063356A GB866265A (en) | 1956-10-08 | 1956-10-08 | An improved method of applying insulation to electrical conductors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB866265A true GB866265A (en) | 1961-04-26 |
Family
ID=10310685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3063356A Expired GB866265A (en) | 1956-10-08 | 1956-10-08 | An improved method of applying insulation to electrical conductors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB866265A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2155142A (en) * | 1984-02-24 | 1985-09-18 | Pirelli General Plc | Applying an elastic sleeve over an elongate body |
| US4573251A (en) * | 1984-02-24 | 1986-03-04 | Pirelli General Plc | Applying an elastic sleeve over an elongate body |
| EP1821389A1 (en) * | 2006-01-24 | 2007-08-22 | ALSTOM Technology Ltd | Insulating cover for a bar to bar connection of a stator winding |
| CN106685121A (en) * | 2017-01-16 | 2017-05-17 | 嘉兴市大成电气新材料有限公司 | Flexible plug sleeve for vertical hydraulic generator stator coil bar lead insulation box and assembly method of flexible plug sleeve |
| FR3048814A1 (en) * | 2016-03-14 | 2017-09-15 | Michaud Sa | SYSTEM FOR PROTECTING AN ELECTRICALLY CONDUCTIVE WIRE |
-
1956
- 1956-10-08 GB GB3063356A patent/GB866265A/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2155142A (en) * | 1984-02-24 | 1985-09-18 | Pirelli General Plc | Applying an elastic sleeve over an elongate body |
| US4573251A (en) * | 1984-02-24 | 1986-03-04 | Pirelli General Plc | Applying an elastic sleeve over an elongate body |
| EP1821389A1 (en) * | 2006-01-24 | 2007-08-22 | ALSTOM Technology Ltd | Insulating cover for a bar to bar connection of a stator winding |
| US7965013B2 (en) | 2006-01-24 | 2011-06-21 | Alstom Technology Ltd | Insulating cover for a bar to bar connection of a stator winding of an electric machine |
| FR3048814A1 (en) * | 2016-03-14 | 2017-09-15 | Michaud Sa | SYSTEM FOR PROTECTING AN ELECTRICALLY CONDUCTIVE WIRE |
| CN106685121A (en) * | 2017-01-16 | 2017-05-17 | 嘉兴市大成电气新材料有限公司 | Flexible plug sleeve for vertical hydraulic generator stator coil bar lead insulation box and assembly method of flexible plug sleeve |
| CN106685121B (en) * | 2017-01-16 | 2023-12-05 | 浙江博菲电气股份有限公司 | Flexible plugging sleeve for vertical hydraulic generator stator bar lead insulation box and assembly method thereof |
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