WO1994004281A1 - Process and device for consolidating and coating an air-core coil - Google Patents
Process and device for consolidating and coating an air-core coil Download PDFInfo
- Publication number
- WO1994004281A1 WO1994004281A1 PCT/AT1993/000131 AT9300131W WO9404281A1 WO 1994004281 A1 WO1994004281 A1 WO 1994004281A1 AT 9300131 W AT9300131 W AT 9300131W WO 9404281 A1 WO9404281 A1 WO 9404281A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- coil
- station
- air
- air throttle
- resin mixture
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000011248 coating agent Substances 0.000 title claims abstract description 6
- 238000000576 coating method Methods 0.000 title claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 19
- 239000000057 synthetic resin Substances 0.000 claims abstract description 16
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 16
- 238000011282 treatment Methods 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 238000004804 winding Methods 0.000 claims abstract description 5
- 238000005470 impregnation Methods 0.000 claims description 12
- 229920005989 resin Polymers 0.000 claims description 12
- 239000011347 resin Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 7
- 238000010422 painting Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 4
- 229920001187 thermosetting polymer Polymers 0.000 claims description 3
- 238000007591 painting process Methods 0.000 claims description 2
- 238000002791 soaking Methods 0.000 claims description 2
- 230000035622 drinking Effects 0.000 claims 1
- 239000000725 suspension Substances 0.000 description 4
- 239000003365 glass fiber Substances 0.000 description 3
- 239000004848 polyfunctional curative Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000011369 optimal treatment Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/002—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the work consisting of separate articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/12—Insulating of windings
- H01F41/122—Insulating between turns or between winding layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/12—Insulating of windings
- H01F41/127—Encapsulating or impregnating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/02—Fixed inductances of the signal type without magnetic core
Definitions
- the invention relates to a method for solidifying
- 1 shows a schematic representation in elevation in the direction of arrow 1 (see FIG. 3) the impregnation station 2 of the device
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Manufacture Of Motors, Generators (AREA)
- Insulating Of Coils (AREA)
- Electrostatic Spraying Apparatus (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SK449-94A SK44994A3 (en) | 1992-08-20 | 1993-08-20 | Method of hardening of air-core coil by layering of impregnation layer and device for realization of this method |
CZ94768A CZ283727B6 (en) | 1992-08-20 | 1993-08-20 | Method of reinforcing air-cored reactor by applying thereto an impregnation layer and apparatus for making the same |
EP93917433A EP0608402B1 (en) | 1992-08-20 | 1993-08-20 | Process and device for consolidating and coating an air-core coil |
DE59305257T DE59305257D1 (en) | 1992-08-20 | 1993-08-20 | METHOD FOR STRENGTHENING AND COATING AN AIR THROTTLE AND DEVICE FOR CARRYING OUT THIS METHOD |
AT93917433T ATE148010T1 (en) | 1992-08-20 | 1993-08-20 | METHOD FOR SOLIDIFYING AND COATING AN AIR THROTTLE AND DEVICE FOR CARRYING OUT THIS METHOD |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA1680/92 | 1992-08-20 | ||
AT0168092A AT402243B (en) | 1992-08-20 | 1992-08-20 | METHOD FOR STRENGTHENING AND COATING AN AIR THROTTLE AND DEVICE FOR CARRYING OUT THIS METHOD |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1994004281A1 true WO1994004281A1 (en) | 1994-03-03 |
Family
ID=3518670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AT1993/000131 WO1994004281A1 (en) | 1992-08-20 | 1993-08-20 | Process and device for consolidating and coating an air-core coil |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0608402B1 (en) |
AT (2) | AT402243B (en) |
CZ (1) | CZ283727B6 (en) |
DE (1) | DE59305257D1 (en) |
HU (1) | HUT67909A (en) |
SK (1) | SK44994A3 (en) |
WO (1) | WO1994004281A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1508384A2 (en) * | 2003-08-19 | 2005-02-23 | Minebea Co., Ltd. | System and method for applying varnish to an electrical coil |
CN113223854A (en) * | 2021-05-25 | 2021-08-06 | 江西变电设备有限公司 | Moisture-proof anaerobic adhesive filling device for winding joint of dry-type transformer |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022128506A1 (en) * | 2022-10-27 | 2024-05-02 | Audi Aktiengesellschaft | Method for impregnating at least one wire winding of a component |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1157952A (en) * | 1964-11-09 | 1969-07-09 | Sperry Rand Ltd | Trickle Impregnation Machine |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1538918B2 (en) * | 1966-10-27 | 1971-09-23 | Licentia Patent Verwaltungs GmbH, 6000 Frankfurt | PROCESS FOR IMPRAEGNATING WINDINGS |
JPS56118318A (en) * | 1980-02-22 | 1981-09-17 | Toshiba Corp | Manufacture of resin molded coil |
DE8712149U1 (en) * | 1986-09-19 | 1988-01-28 | Baeuerle, Fritz, 7208 Spaichingen, De |
-
1992
- 1992-08-20 AT AT0168092A patent/AT402243B/en not_active IP Right Cessation
-
1993
- 1993-08-20 EP EP93917433A patent/EP0608402B1/en not_active Expired - Lifetime
- 1993-08-20 HU HU9401057A patent/HUT67909A/en unknown
- 1993-08-20 CZ CZ94768A patent/CZ283727B6/en unknown
- 1993-08-20 AT AT93917433T patent/ATE148010T1/en not_active IP Right Cessation
- 1993-08-20 WO PCT/AT1993/000131 patent/WO1994004281A1/en active IP Right Grant
- 1993-08-20 DE DE59305257T patent/DE59305257D1/en not_active Expired - Fee Related
- 1993-08-20 SK SK449-94A patent/SK44994A3/en unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1157952A (en) * | 1964-11-09 | 1969-07-09 | Sperry Rand Ltd | Trickle Impregnation Machine |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1508384A2 (en) * | 2003-08-19 | 2005-02-23 | Minebea Co., Ltd. | System and method for applying varnish to an electrical coil |
EP1508384A3 (en) * | 2003-08-19 | 2005-04-06 | Minebea Co., Ltd. | System and method for applying varnish to an electrical coil |
CN113223854A (en) * | 2021-05-25 | 2021-08-06 | 江西变电设备有限公司 | Moisture-proof anaerobic adhesive filling device for winding joint of dry-type transformer |
CN113223854B (en) * | 2021-05-25 | 2022-09-27 | 江西变电设备有限公司 | Moisture-proof anaerobic adhesive filling device for winding joint of dry-type transformer |
Also Published As
Publication number | Publication date |
---|---|
ATE148010T1 (en) | 1997-02-15 |
DE59305257D1 (en) | 1997-03-06 |
EP0608402B1 (en) | 1997-01-22 |
CZ283727B6 (en) | 1998-06-17 |
CZ76894A3 (en) | 1994-07-13 |
HUT67909A (en) | 1995-05-29 |
HU9401057D0 (en) | 1994-07-28 |
ATA168092A (en) | 1996-07-15 |
EP0608402A1 (en) | 1994-08-03 |
AT402243B (en) | 1997-03-25 |
SK44994A3 (en) | 1994-08-10 |
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