GB619051A - Improvements in or relating to apparatus for producing glass fibre strands and strands of fibres of material having drawing characteristics similar to those of glass - Google Patents
Improvements in or relating to apparatus for producing glass fibre strands and strands of fibres of material having drawing characteristics similar to those of glassInfo
- Publication number
- GB619051A GB619051A GB623646A GB623646A GB619051A GB 619051 A GB619051 A GB 619051A GB 623646 A GB623646 A GB 623646A GB 623646 A GB623646 A GB 623646A GB 619051 A GB619051 A GB 619051A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bars
- fibres
- cage
- axis
- glass
- 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
- 239000011521 glass Substances 0.000 title abstract 3
- 239000003365 glass fiber Substances 0.000 title 1
- 239000000463 material Substances 0.000 title 1
- 239000011152 fibreglass Substances 0.000 abstract 1
- 239000006060 molten glass Substances 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/16—Yarns or threads made from mineral substances
- D02G3/18—Yarns or threads made from mineral substances from glass or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Winding Filamentary Materials (AREA)
Abstract
619,051. Twisting glass &c. fibres. THURSTON, A. P. (Owens-Corning Fiberglass Corporation). Feb. 28, 1946, No. 6236. [Class 120(ii)] [Also .in Group XXIII] In a combined attenuating, winding and stranding device for glass or similar fibres, of the type comprising a rotary cage whereon the fibres are wound tangentially and discharged longitudinally, two alternating series of longitudinal bars provided on the cage are subject to relative radial and longitudinal movement as the cage rotates, so that convolutions of the fibres are alternately supported first by bars of one series, then by bars of the other series, and are advanced along the cage by the relative longitudinal movement of the bars. As shown, the bars 17 secured to the heads 18, 19 are rotated about the axis A-A of the fixed shaft 14 by a drive to the pulley 28; the bars 16, alternating therewith and driven thereby, are secured to a tube 15 rotatable about an axis B which is offset vertically from the axis A-A (to provide the relative radial movement between the bars 16 and 17), and inclined thereto in a horizontal plane (to cause slight longitudinal movement of the bars 16 in the direction of the axis A-A, such movement being towards the head 18 while they are holding the fibres clear of the bars 17 at the top of the cage, and towards the head 19 as they themselves are retracted clear of the fibres at the bottom of the cage). The bars 17 may be of inwardly facing U-shaped cross-section, and may be secured in slots 20 in the peripheries of the heads 18, 19; their open inner sides may be closed by caps welded &c. thereto. Molten glass streams from orifices in a bushing arranged above the cage are attentuated by the latter as the resultant filaments are wound thereon, and after longitudinal removal the twisted fibres may be further compacted by a twisting turbine before being wound into a package, Fig. 1 (not shown).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB623646A GB619051A (en) | 1946-02-28 | 1946-02-28 | Improvements in or relating to apparatus for producing glass fibre strands and strands of fibres of material having drawing characteristics similar to those of glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB623646A GB619051A (en) | 1946-02-28 | 1946-02-28 | Improvements in or relating to apparatus for producing glass fibre strands and strands of fibres of material having drawing characteristics similar to those of glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB619051A true GB619051A (en) | 1949-03-03 |
Family
ID=9810882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB623646A Expired GB619051A (en) | 1946-02-28 | 1946-02-28 | Improvements in or relating to apparatus for producing glass fibre strands and strands of fibres of material having drawing characteristics similar to those of glass |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB619051A (en) |
-
1946
- 1946-02-28 GB GB623646A patent/GB619051A/en not_active Expired
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