ES356916A1 - Inductively heatable godet - Google Patents
Inductively heatable godetInfo
- Publication number
- ES356916A1 ES356916A1 ES356916A ES356916A ES356916A1 ES 356916 A1 ES356916 A1 ES 356916A1 ES 356916 A ES356916 A ES 356916A ES 356916 A ES356916 A ES 356916A ES 356916 A1 ES356916 A1 ES 356916A1
- Authority
- ES
- Spain
- Prior art keywords
- lamellae
- limbs
- godet
- winding
- conducting material
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/14—Tools, e.g. nozzles, rollers, calenders
- H05B6/145—Heated rollers
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetic Treatment Devices (AREA)
- General Induction Heating (AREA)
Abstract
An inductively heatable godet has a winding carrier for an induction winding coil 14, the carrier being assembled from radially extending limb-shaped lamellae 15, 16 clamped together by rings 17 and 18 and screws 19, the limb ends of adjacent lamellae being in contact with each other to constitute a continuous contact for the emergence or entry of magnetic lines of force. Projections 20 are provided at the ends of the limbs, offset relative to each other or to those of adjacent lamellae. The intermediate spaces remaining between neighbouring lamellae are filled, at least at the outer periphery, with insulating material. The limbs of the lamellae may be of varying length according to the axially varying internal diameter of the godet shell 1, the windings located between the limbs, where there are at least three (Fig. 3, not shown), having differing numbers of turns and being wound in opposite directions. The inner wall of the godet shell 1 is preferably lined with a conducting material 9. At one or more points on the lamella body a multiplicity of lamellae may be replaced by a wedge-shaped member 24 made of good magnetic conducting material, which member also acts as a tensioning member. The member 24 receives a temperature sensing means, and feed lines for the winding 14 extend through bore 34 in the member.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1660235 | 1967-08-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES356916A1 true ES356916A1 (en) | 1970-02-16 |
Family
ID=5685650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES356916A Expired ES356916A1 (en) | 1967-08-16 | 1968-08-05 | Inductively heatable godet |
Country Status (5)
| Country | Link |
|---|---|
| CS (1) | CS153474B2 (en) |
| ES (1) | ES356916A1 (en) |
| FR (1) | FR1583543A (en) |
| GB (1) | GB1202816A (en) |
| RO (1) | RO55797A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0511549B1 (en) * | 1991-04-27 | 1995-07-05 | Barmag Ag | Roller for heating a travelling yarn |
| CN1135908C (en) * | 1996-06-18 | 2004-01-21 | 巴马格股份公司 | Galette for heating running synthetic thread |
| DE102019134639B4 (en) * | 2019-12-17 | 2021-07-29 | Stc Spinnzwirn Gmbh | Galette |
-
1968
- 1968-07-30 RO RO5744368A patent/RO55797A/ro unknown
- 1968-08-05 ES ES356916A patent/ES356916A1/en not_active Expired
- 1968-08-09 CS CS579868A patent/CS153474B2/cs unknown
- 1968-08-12 FR FR1583543D patent/FR1583543A/fr not_active Expired
- 1968-08-16 GB GB3931468A patent/GB1202816A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1583543A (en) | 1969-11-07 |
| CS153474B2 (en) | 1974-02-25 |
| RO55797A (en) | 1974-01-03 |
| GB1202816A (en) | 1970-08-19 |
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