GB416717A - Improvements in and relating to spinning, doubling and twisting machinery - Google Patents
Improvements in and relating to spinning, doubling and twisting machineryInfo
- Publication number
- GB416717A GB416717A GB434033A GB434033A GB416717A GB 416717 A GB416717 A GB 416717A GB 434033 A GB434033 A GB 434033A GB 434033 A GB434033 A GB 434033A GB 416717 A GB416717 A GB 416717A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flyer
- machines
- tube
- copper
- ferranti
- 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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H2700/00—Spinning or twisting machines; Drafting devices
- D01H2700/24—Spinning or twisting machines of different kinds
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
416,717. High-speed spinning, doubling, and twisting machines. FERRANTI, G. R. Z. DE, (Executrix of FERRANTI, S. Z. DE), Wood Green Farm, Upper Basildon, Pangbourne, Berkshire. 'Feb. 13, 1933, No. 4340. [Class 120 (ii).] In machines for spinning, doubling, and twisting at high speed, especially machines of the kind first described in Specification 18047/03, [Class 120], the flyers are air-borne and are balanced as described in Specification 399,845, [Group XIX], to such a degree of balance that the bearing surfaces of the flyers will not contact with their co-operating surfaces in normal running, and the flyer bearings comprise an inner tube 3 spring-supported in an outer cage 2. The invention is described as applied to Ferranti machines, such as described in Specifications 18047/03, 18260/04, or 24941/06, [all in Class 120], and is used in combination with the spindle constructions described in Specification 416,718 and with the flyer arrangements described in Specification 416,719. The flyer 1 may be made by electrodeposition of copper and is preferably chromium plated. The bearing comprises a cage 2 supporting, by means of two series of three helical springs 17, 18, a tube 3 consisting of an electro deposited copper shroud provided with short widelyspaced bearing-surfaces 5, 6. To ensure against seizure in the event of a temporary breakdown of the air film in the bearings, non - seizing material is used for one or both of the elements, suitable materials being chromium, chromium-plated copper, polished copper, iron or other hard metal for the rotor, and a mixture of synthetic resin and graphite or colloidal carbon, free from grease, for the stator. Air is led by way of passages 8, 9 to a space 7<a> beneath a thrust washer 10 to support the flyer above the top of the tube 3. The cage 2 comprises longitudinal strips of steel 11 and circumferential rings 12. The springs 17, 18 are secured at their ends to the rings 12, and at their mid points to corrugated rings 13, 14 carrying the tube 3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB434033A GB416717A (en) | 1933-02-13 | 1933-02-13 | Improvements in and relating to spinning, doubling and twisting machinery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB434033A GB416717A (en) | 1933-02-13 | 1933-02-13 | Improvements in and relating to spinning, doubling and twisting machinery |
Publications (1)
Publication Number | Publication Date |
---|---|
GB416717A true GB416717A (en) | 1934-09-13 |
Family
ID=9775337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB434033A Expired GB416717A (en) | 1933-02-13 | 1933-02-13 | Improvements in and relating to spinning, doubling and twisting machinery |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB416717A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3400327A1 (en) * | 1984-01-07 | 1985-07-18 | Zinser Textilmaschinen Gmbh, 7333 Ebersbach | BELL SPIDER DEVICE |
-
1933
- 1933-02-13 GB GB434033A patent/GB416717A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3400327A1 (en) * | 1984-01-07 | 1985-07-18 | Zinser Textilmaschinen Gmbh, 7333 Ebersbach | BELL SPIDER DEVICE |
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