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    • 3. 发明专利
    • Improvements in or relating to the manufacture of transparent or translucent sheet materials
    • GB548632A
    • 1942-10-19
    • GB490141
    • 1941-04-15
    • WILLIAM IVAN TAYLORJAMES ARTHUR WAINWRIGHTSTEPHEN MILLER FULTON
    • D06M15/07D06M15/39
    • 548,632. Coated fabrics., TAYLOR, W. I., WAINWRIGHT, J. A., and FULTON, S. M. April 15, 1941, No. 4901. [Class 140] Transparent or translucent sheet material is made by wetting a woven, knitted or netted open-work fabric with a volatile mobile liquid, then applying a lacquer base dissolved in a volatile liquid identical with or miscible with' the wetting liquid and removing the volatile liquid, e.g. by heat. The fabric may be of cotton, silk, yarn, wire, regenerated cellulose or cellulose derivative. The prepared fabric is one comprising cellulose acetate filaments which have been tightly stretched, e.g. in steam or hot water and then saponified. The fabric may be sized with starch before the treatment. Suitable lacquer bases are cellulose derivatives, polyvinyl and polyacrylic resin and phenol-formaldehyde resin which may be produced by completing in the fabric the condensation of a partial condensation product. The water moisture of the lacquer base may be improved by applying a supplementary coating or, in the use of acetonesoluble cellulose acetate, by esterifying to form a mixed ester as described in Specifications 523,774, [Group IV], 532,673 and 532,674. The dope may contain in addition to solvents, non- solvents, plasticizers, dyestuffs and pigments. Fabric 1 from a roll 2 passes under a roll 6 in a bath 7 of of volatile liquid, e.g. acetone, and between mangle rolls 8 into a dope bath 10 under a roller 11. Adjustable doctor blades 12 remove surplus dope and the fabric then passes up a steam-heated drying tower, over a roller 18 and down over a series of drying drums 23 to a batching roll 26. Air is drawn up the tower by a fan 28. Alternatively sheets of fabric may be treated on frames or suspended from a horizontal roll and stretched by a weighted rod extended to the lower end. Specification 369,944 also is referred to.
    • 4. 发明专利
    • Improvements in variable speed take-up mechanism
    • GB399808A
    • 1933-10-02
    • GB946632
    • 1932-04-01
    • BRITISH CELANESEWILLIAM HARRY KIMPTONSTEPHEN MILLER FULTON
    • D03D49/20
    • 399,808. Variable-speed gearing. BRITISH CELANESE, Ltd., 22, Hanover Square, London, KIMPTON, W. H. and FULTON, S. M., c/o British Celanese, Ltd., Spondon, near Derby. April 1, 1932, No. 9466. [Class 80 (iil.] In mechanism for winding flexible materials, in order to control the relative motion between the take-up member and the driving-member a planetary variable gear is used controlled by a brake, the heat generated by the brake being dissipated by means of a current of water. The sun wheels 20, 21 of the differential are respectively carried by a sleeve 13 on which the housing 17 is rotatable, and a shaft 12, and the planet pinions 22, 24 are carried by an inner housing 18 which is spaced apart from an outer housing 19 on which the braking surface is provided, the braking means comprising a band 25 in which the tension may be varied by the device shown in Fig. 2. The heat produced by the brake is dissipated by means of water which is supplied to the space between the housings 18, 19 by means of a pipe 33 discharging into an extension 36 of a closure-plate 35 of the differential housing, which is supported in a bearing 37. The warm water leaves by a pipe 38 which passes through the extension 36. The pinions 22, 24 may be replaced by bevel pinions, and the band 25 may be lubricated.
    • 5. 发明专利
    • Improvements in the manufacture of yarns
    • GB397138A
    • 1933-08-08
    • GB346732
    • 1932-02-05
    • BRITISH CELANESEMATTHEW MICHAEL TAYLORSTEPHEN MILLER FULTON
    • D01G1/10
    • 397,138. Producing imitation spun yarn from filamentous material. BRITISH CELANESE, Ltd., 22, Hanover Square, London, TAYLOR, M. M. and FULTON, S. M., c/o British Celanese, Ltd., Spondon, near Derby. Feb. 5, 1932, No. 3467. [Class 120 (iii).] In order to produce yarn from continuous filaments having the appearance of spun yarn, that is yarn made from staple fibre, a continuous filament bundle is subjected to the action of cutting means, particularly abrasive means, between which and the filaments there is relative movement to ensure severance of the filaments. The cutting operation is such that at any one point one or relatively few of the filaments are severed, and to facilitate the distribution of the points of severance the cutting may be effected by a relative movement of the cutting-means transverse to the bundle. To produce a curly, wool-like effect the yarn may be subjected to a scraping action immediately before being torn. The process may be applied to any continuous filament yarn, for example to yarn of cellulose acetate or other organic derivatives of cellulose or of reconstituted cellulose, to natural silk, or to a mixture of such filaments. A yarn of broken filaments may be doubled with any other yarn and with one or more other broken filament yarn. The yarns may be lustrous artificial filaments or may be of subdued or reduced lustre. The yarns may be introduced into the warp or weft or both of woven fabrics to produce the appearance of a fabric composed of staple fibre yarns, or to produce local patterns or effects, and may be used as effect materials or the sole or principal constituents of knitted fabrics. As shown in Fig. 1, yarn from a twisting-spindle, such as described in Specification 304,806, [Class 120 (ii), Spinning, twisting, &c.], passes to a drum winding-device 19, 20 over a glasspaper or emery covered roller 24 which may be stationary or rotated in either direction and effects the cutting of the filaments. A dull knife edge 26 is arranged to divert the yarns slightly whereby, upon being broken, they recoil and assume a curly formation. The yarn may pass through a rotating tube lined with emery or glass paper, or may pass between a pair of abrading discs such as described in Specification 328,247, [Class 120 (iii), Yarns &c.], for delustring artificial yarn, roughcutting powder, if desired, being ejected from a pipe 46, Fig. 4, on to the discs 38, 39, and the yarns being delustred as well as cut. Fabric or fur-covered rollers 45, Fig. 3, rotating in a direction opposite to that of the travel of the yarns serve to lay the protruding fibre or beard. In the arrangement shown in Fig. 3 the yarn is twisted by a ring twisting-device 41 after being cut. The roughened yarn may be subjected to a gassing or other operation for removing " beard."
    • 7. 发明专利
    • Improvements relating to the treatment of threads, fabrics or other materials composed of or containing artificial filaments
    • GB260312A
    • 1926-10-26
    • GB1372225
    • 1925-05-26
    • BRITISH CELANESECHARLES WILFRED PALMERSTEPHEN MILLER FULTON
    • D01F2/28
    • 260,312. British Celanese, Ltd., Palmer, C. W., and Fulton, S. M. May 26, 1925. Yarns and threads, treating with liquids.-The delustring of threads, &c. composed of or containing cellulose acetate silk, is controlled to any desired degree by subjecting the materials to treatment with delustring media., such as hot or boiling water or aqueous solutions or moist steam, in the presence of a protective substance, the proportion or concentration of the latter being less than that required for the complete prevention of delustring, such as is described in Specification 246,879. Suitable protective substances are soluble salts, particularly neutral salts and preferably readily ionizable salts; examples aresulphates, chromates, chlorides, nitrates, acetates and oxalates of ammonium, lithium, sodium, potassium, magnesium, and aluminium. Sugars particularly cane sugar, may also be used, and these may be employed in an amount sufficient to prevent complete delustring of the cellulose acetate threads &c. The degree of delustring will depend on the protective substance selected, and the concentration thereof, and on the nature and temperature of the bath used for the treatment of the silk and also the duration of the treatment; by a suitable selection of these conditions it is possible to obtain products having the lustre of natural silk or other natural fibres. The process is applicable to treatments such as dyeing, crÛping, crabbing, steaming and scouring. Specifications 165,164, and 176,535, [Class 15 (ii), Dyeing, Processes &c. for], also are referred to.
    • 10. 发明专利
    • Improvements in or relating to means for measuring yarn in pirn and like winding-apparatus
    • GB428372A
    • 1935-05-07
    • GB3092533
    • 1933-11-07
    • BRITISH CELANESEGEORGE ARTHUR ARMETTARTHUR PRINCE BLACKSTEPHEN MILLER FULTON
    • B65H63/08
    • 428,372. Measuring stop-motions. BRITISH CELANESE, Ltd., 22, Hanover Square, London, ARMETT, G. A., BLACK, A, P., and FULTON, S. M., c/o British Celanese, Ltd., Spondon, near Derby. Nov. 7, 1933, No. 30925. [Class 120 (ii)] A measuring stop-motion for pirnwinding and like machines comprises a rotatable member, preferably a notched disc, driven at a predetermined rate relatively to the winding spindle, and a member under the control of the rotatable member and adapted to be directed into the path of the traversing mechanism so as to operate a stop-motion after a pre-determined number of revolutions of the winding spindle, said member preferably being a weighted or spring-loaded lever which rests on the periphery of the notched disc. The winding spindle may be in geared connection with the notched disc, and the gears may be interchangeable. A number of winding heads in one machine may have a common drive for the notched discs, and each winding head may be stopped by its notched disc independently of the others, e.g. the discs may be frictionally driven, and the means actuated by the disc to stop the spindle may also disconnect the friction drive to the disc. The winding spindle 12 drives the notched disc 27 through reduction gearing 13, 14, 19, 20, 18, 22, 24, 25. The spindle 15 carrying the worm wheel 14 is pivotally mounted in a cradle 17 so that the gear 14 may be replaced by different size gears. When the notch in the disc 27 comes below the pivoted lever 33, the latter drops and causes the wire 35 to assume the dotted line position, Fig. 4, whereupon the abutment 36 on the traverse rod 37 drives the wire against the arm 38, which rotates the lever 39 and withdraws the latch 41 from the arm 42 on the starting and stopping rod 43, whereat the latter rotates and winding ceases. The wire 35 is prevented from actuating the stop-motion when the machine is restarted and before the lever 33 has regained its normal position by means of a stiff wire attached to the traverse mechanism (not shown) which passes between the wire 35 and the abutment 36, and which is gradually withdrawn as winding proceeds. In a modification, Fig. 5, there is a common spindle 51 for all the notched discs of a number of winding heads. Each disc is mounted freely on the shaft 51 and is frictionally held between collars 53, 54. When a disc completes one revolution, the lever 57 drops into the notch and the wire 60 is engaged by the traverse mechanism to stop the winding spindle as described with reference to Fig. 4 ; this causes the stopping rod 43 to rotate, whereby the links 62, 63 rotate the lever 64 pivoted at 58, the arm 65 of which displaces the spring- loaded collar 54 and so stops the drive to the disc. In order to positively stop the disc, notwithstanding the continued rotation of the shaft 51, a projection 67 on the disc is engaged by an arm 66 on the lever 64 until the latter is returned to its normal position.