GB870061A - Apparatus for the heat treatment of filamentary materials - Google Patents
Apparatus for the heat treatment of filamentary materialsInfo
- Publication number
- GB870061A GB870061A GB1700458A GB1700458A GB870061A GB 870061 A GB870061 A GB 870061A GB 1700458 A GB1700458 A GB 1700458A GB 1700458 A GB1700458 A GB 1700458A GB 870061 A GB870061 A GB 870061A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reflector
- yarn
- focal axis
- heating element
- opened
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/001—Drying and oxidising yarns, ribbons or the like
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Control Of Resistance Heating (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
870,061. Heating yarns by electric resistances. PYE Ltd. May 22, 1959 [May 28, 1958], No. 17004/58. Class 39(3). [Also in Group IX] In the heat treatment of a filamentary material passing along a focal axis of an elliptical reflecting chamber in which an electrical heating element is disposed along the other focal axis, means are provided for effecting relative displacement between the material and the focal axis along which it is normally located, or for deflecting the heat rays from this axis, should for example, the speed of movement of the material decrease or a previous-, processine step cease to function normally As shown in Fig. 1, heat rays from the heating element 3 are reflected and focused on to a moving nylon yarn 6 by two semielliptical reflectors 1 and 2. Reflector 2 is supported by a rod 8 pivoted at its ends 9 and normally held stationary by means of a spring 10 and, the armature 12 of an electromagnetic relay acting in opposition. If the speed of the yarn decreases or if the processing effected by rotating wheels 15a, 15b is not functioning properly, switches S1, S2 are opened, relay 11 is de-energized and reflector 2 automatically turns about the rod 8. The relay circuit may also be opened if the tension of the yarn falls outside certain limits. The tensioning device includes guide pulley 16, spring 17, and contacts C1. Overheating of the heater 3 is prevented by the device 5 in which contact C2 in the supply circuit is temporarily opened on expansion of the heater. In modifications, reflectors 1, 2 are replaced by a single completely elliptical reflector, or, Fig. 3, a baffle 19 turns into position 19a to interrupt the heat rays, or, Fig. 4, the yarn 6 passes several times through the reflector assembly 1, 2 for preheating before passing along the focal axis. The heating element may be a straight wire or a coil within or about a tubular ceramic support.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1700458A GB870061A (en) | 1958-05-28 | 1958-05-28 | Apparatus for the heat treatment of filamentary materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1700458A GB870061A (en) | 1958-05-28 | 1958-05-28 | Apparatus for the heat treatment of filamentary materials |
Publications (1)
Publication Number | Publication Date |
---|---|
GB870061A true GB870061A (en) | 1961-06-14 |
Family
ID=10087511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1700458A Expired GB870061A (en) | 1958-05-28 | 1958-05-28 | Apparatus for the heat treatment of filamentary materials |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB870061A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2225642A (en) * | 1988-12-02 | 1990-06-06 | Vickers Shipbuilding & Eng | Improvements in or relating to testing materials subject to thermal radiation |
DE4113945A1 (en) * | 1991-04-29 | 1992-11-05 | Zinser Textilmaschinen Gmbh | Synthetic yarn heat treatment - by heater bar, surrounding parabolic reflectors and take=up rollers for pref. control |
WO2001031976A1 (en) * | 1999-10-27 | 2001-05-03 | Fusion Uv Systems, Inc. | Uv oven for curing magnet wire coatings |
WO2005061979A1 (en) * | 2003-11-19 | 2005-07-07 | Picanol N.V. | Device for drying at least one yarn |
-
1958
- 1958-05-28 GB GB1700458A patent/GB870061A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2225642A (en) * | 1988-12-02 | 1990-06-06 | Vickers Shipbuilding & Eng | Improvements in or relating to testing materials subject to thermal radiation |
GB2225642B (en) * | 1988-12-02 | 1992-09-09 | Vickers Shipbuilding & Eng | Improvements in or relating to thermal imaging techniques |
DE4113945A1 (en) * | 1991-04-29 | 1992-11-05 | Zinser Textilmaschinen Gmbh | Synthetic yarn heat treatment - by heater bar, surrounding parabolic reflectors and take=up rollers for pref. control |
WO2001031976A1 (en) * | 1999-10-27 | 2001-05-03 | Fusion Uv Systems, Inc. | Uv oven for curing magnet wire coatings |
US6345149B1 (en) * | 1999-10-27 | 2002-02-05 | Fusion Uv Systems, Inc. | UV oven for curing magnet wire coatings |
WO2005061979A1 (en) * | 2003-11-19 | 2005-07-07 | Picanol N.V. | Device for drying at least one yarn |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2572162A (en) | Sheetsxsheet i | |
GB1210645A (en) | An imitation candle | |
US2619578A (en) | Convection heater | |
US1826477A (en) | Circuit controlling means | |
GB870061A (en) | Apparatus for the heat treatment of filamentary materials | |
GB1160378A (en) | Improvements relating to Heated Godets. | |
US4052593A (en) | Electric heating apparatus for heating thermoplastic articles | |
US2762885A (en) | Control means for electric apparatus | |
GB1319947A (en) | Electric immersion heaters | |
US2503303A (en) | Electric flasher | |
US3330939A (en) | Electric hot plate | |
US3371175A (en) | Self-adjusting thermally-responsive electric switch | |
US1623026A (en) | Rheostat | |
GB1274259A (en) | Improvements in or relating to control devices, especially for water treatment apparatus | |
US2508349A (en) | Thermostatic regulator for electric heating elements | |
US2319241A (en) | Starting system and mechanism for gaseous discharge lamps | |
US2815416A (en) | Control apparatus for clothes dryers | |
US2139615A (en) | Heating apparatus and control means therefor | |
US2338786A (en) | Fuel burner control system | |
USRE16892E (en) | ruckelshaus | |
US2711489A (en) | Device and circuit for the ignition of fluorescent lamps | |
US3717747A (en) | Drying means for electrophotographic copying machines | |
US2340158A (en) | Thermal time delay control | |
GB1045131A (en) | Gas burner ignition and control system | |
US3451027A (en) | Method and apparatus for regulating temperature |