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1. 发明专利

GB635449A Improvements in or relating to tubular electrical conductors and to the manufacture thereof 未知
公开(公告)号：GB635449A
公开(公告)日：1950-04-12
申请号：GB1057548
申请日：1948-04-16
申请人： STANDARD TELEPHONES CABLES LTD , WILLIAM KIRBY WESTON
IPC分类号： H01B7/20 , H01B13/22 , H01B13/26
摘要： 635,449. Making tubes and sheathed electric conductors. STANDARD TELEPHONES & CABLES, Ltd., and WESTON, W. K. April 16, 1948, No. 10575. [Classes 83 (ii) and 83 (iv)] [Also in Groups XXVIII and XXXVI] Electric welding ; armouring.-A tubular electric conductor comprises one or more metal tapes 1 folded longitudinally to form a tube and metal strips 2, curved about their longutudinal axes to the same radius of curvature as that of the tubular conductor, and welded to the external surfaces of the tapes 1 to cover the joins 4. The strip 2 may be continuously welded to the tapes 1, or spotwelded as at 3. The process is carried out by feeding flat metal tapes 9 and 10 into a tubeforming machine 7 which comprises two spring- loaded dies 8. The tape 9 is folded over and the edges brought together in the first of the dies 8, the strip 10 being arranged to overlie the abutting edges. Between the dies 8 welding-electrodes 11 are brought into contact with the outer surface of strip 10, such contact being either intermittent to make spot-welds, or continuous to produce a continuouslywelded strip. The second die 8 may be replaced by a lapping head which applies a close wrapping of steel tapes. A cable core 5, 6 may be fed into the machine 7 simultaneously with the tapes 9, 10 so that the tube is formed around the core.

2. 发明专利

GB630147A Improvements in or relating to cable sheaths and their manufacture 未知
公开(公告)号：GB630147A
公开(公告)日：1949-10-06
申请号：GB3784346
申请日：1946-12-24
申请人： STANDARD TELEPHONES CABLES LTD , THOMAS ROBERTSON SCOTT , WILLIAM KIRBY WESTON
IPC分类号： H01B7/22 , H01B7/282
摘要： 630,147. Making cable sheaths. STANDARD TELEPHONES & CABLES, Ltd., SCOTT, T. R., and WESTON, W. K. Dec. 24, 1946, No. 37843. [Classes 83 (ii) and 83 (iv)] [Also in Group XXXVI] A method of manufacturing a cable sheath having three or more layers comprises the steps of applying an intermediate layer or layers in discontinuous form and integrating by heat into a continuous moisture-proof barrier. The sheath may be of circular, oval, rectangular or polygonal section. The intermediate layer may be of a metal having a relatively low melting point such as silver, tin, zinc, lead, tinned lead, or alloys of these metals with or without other alloying ingredients. Such a layer may form a coating on one face or both faces and in some cases the edges of a carrier layer such as iron, steel, aluminium or copper, or a non-metallic backing. The inner and outer layers may be both of metal such as iron, steel, aluminium, aluminium alloys, or copper, or of non-metallic material such as paper, or one layer may be metal and the other non-metallic. In one embodiment a metal intermediate layer has incorporated with it a layer of soft material such as paper or plastic on one or both sides of it. Tubes may be made from tapes spirally wound with butt or overlapping joints or with longitudinal butt or overlapping joints by feeding the tape axially into a cylindrical die. Or one or more layers could be extruded with the intermediate layer formed from tape. According to one method, tapes 14 and 15 coated with a low melting point metal are wound with opposite lays on a mandrel 16, the tube after winding being passed through a highfrequency heating coil 22 to fuse together the metallic coatings. Either the mandrel 16 may rotate or the reels 17, 18 carrying the tapes 14, 15, may rotate bodily about the mandrel. A modification, Fig. 10 (not shown), indicates the method of forming corrugated tubes, which are stated to have a particular application to the sheathing of oil-filled cables. The intermediate layer may be heated.by electrical or other means, the electrical means including induction or dielectric heating of high or low frequency.

3. 发明专利

IE18490L HIGH FREQUENCY CABLES 未知
公开(公告)号：IE18490L
公开(公告)日：1948-03-23
申请号：IE56147
申请日：1947-09-08
申请人： STANDARD TELEPHONES CABLES LTD , WILLIAM KIRBY WESTON
IPC分类号： H01B11/18

4. 发明专利

GB594171A Improvements in or relating to repeatered submarine signalling cables 未知
公开(公告)号：GB594171A
公开(公告)日：1947-11-04
申请号：GB1541645
申请日：1945-06-18
申请人： STANDARD TELEPHONES CABLES LTD , WILLIAM KIRBY WESTON
IPC分类号： H02G15/14 , H04B3/36
摘要： 594,171. Submarine cables. STANDARD TELEPHONES & CABLES, Ltd., and WESTON, W. K. June 18, 1945, No. 15416. [Class 36] The repeater 1, or its case, of a coaxial submarine signalling cable is connected to the outer conductor 3, which is in contact with the water, by a circuitous conducting lead 5 so as to provide a long seepage path. The lead 5 may be in the form of a spiral or a zig-zag and is joined to conductor 3 at 8. The repeater 1 is surrounded by a water-repellent insulation 62 and is joined to the cable insulation 6, e.g. polythene, by insulation 61 which may be introduced under pressure by injection moulding after the lead 5 has been secured. The insulation 62 may also be formed at the same time. The lead 5 may be insulated before the insulation 61 is added. The repeater 1 may be joined to a piece of stub cable which is afterwards joined to the main cable in usual manner. The cable armouring 7 may be extended over the repeater unit.

5. 发明专利

GB530053A Improvements in or relating to the manufacture of electric cables 未知
公开(公告)号：GB530053A
公开(公告)日：1940-12-04
申请号：GB1628539
申请日：1939-06-02
申请人： STANDARD TELEPHONES CABLES LTD , WILLIAM KIRBY WESTON , WILFRED JOHN LEE WILDBORE
IPC分类号： B65H51/20 , H01B13/00
摘要： 530,053. Cables. STANDARD TELEPHONES & CABLES, Ltd., WESTON, W. K., and WILDBORE, W. J. L. June 2, 1939, No. 16285. [Class 36] In a continuous-process of manufacturing a cable a "reservoir" of cable is provided between two machines each carrying out a part of the process so that one part of the process can be carried on independently of starts and stops in the other part of the process. The reservoir also permits the cable to pass for a period through the two machines at different speeds. Fig. 1 shows a reservoir comprising outer and inner cylinders 1, 2, respectively, between which the cable A is stored in coils 10. The outer cylinder is stationary whilst the inner cylinder, which is supported by arms 5 and bearings 6 on the end of a rotary shaft 4, is prevented from rotating either by friction between the coils 10 and the two cylinders, or by making the cylinders of non-circular crosssection. A conical cover 3 of the inner cylinder guides the cable A into the space between the two cylinders, the cable being led away from the space through a tube 8 communicating with an axial passage in the shaft 4. The shaft is rotated to unwind the cable from the space by gearing 9. In the form shown in Fig. 2 the reservoir comprises a number of vertical conveyers, such as 12, 13, arranged to enclose a circular or other closed space and provided with hooks 11 on to which the cable entering the device is fed. The cable is led away from the reservoir through a bell-mouthed tube 15. The conveyers are periodically or continuously wound down, and for this purpose, may be geared to the haul-off capstan. In a modified construction the hooks 11 are replaced by shelves, several turns of cable being accommodated on each shelf.

6. 发明专利

GB528323A Improvements in or relating to air-space high frequency cables 未知
公开(公告)号：GB528323A
公开(公告)日：1940-10-28
申请号：GB1240439
申请日：1939-04-25
申请人： STANDARD TELEPHONES CABLES LTD , WILLIAM KIRBY WESTON , DARRELL NUNN
IPC分类号： H01B11/18
摘要： 528,323. Cables. STANDARD TELEPHONES & CABLES, Ltd., WESTON, W. K., and NUNN, D. April 25, 1939, No. 12404. (Class 36] In a high-frequency air-space cable having one or more inner conductors 1 maintained in position within an outer conductor by spaced insulating discs 2, the outer conductor consists of a metallic tape 3 folded or, as shown, wound into a tube round the discs 2 and held in position by an insulating or conducting tape or tapes 5 lapped round so that each convolution of tape 5 is supported by at least one disc 2. The edges of the tape 3 may meet or overlap, one of the edges being in the latter case stepped so as to produce a smooth internal surface. Specifications 417,929 and 507,323, [Group IV], are referred to.

7. 发明专利

GB494695A Improvements in or relating to coaxial conductor electric cables 未知
公开(公告)号：GB494695A
公开(公告)日：1938-10-31
申请号：GB1237337
申请日：1937-04-30
申请人： STANDARD TELEPHONES CABLES LTD , WILLIAM KIRBY WESTON
IPC分类号： H01B11/18
摘要： 494,695. Cab les. STANDARD TELEPHONES & CABLES, Ltd., and WESTON, W. K. April 30, 1937, No. 12373. [Class 36] A coaxial conductor air-space insulated cable comprises conductors 2, 6, Fig. 1, separated by longitudinally extending insulating strips shaped to form radial ribs 1 between the two conductors and conductor-embracing portions 8, the side surfaces 5 of adjacent ribs being in abutting contact so as positively to hold the central conductor in position. The strips may extend helically about the conductor and may consist of polystyrol, acetylated or styrenated paper, or a mixture of rubber and polystyrol. The strips may be applied to the central conductor 2, Fig. 2, from bobbins 3 and pass under guide rods 4 which bring the edges of the strips into contact and which, if the strips are not pre-shaped, impart the desired shape to the strips. Whilst the strips are held in position by the guide rods the outer conductor, which may consist of interlocking strips 7, is applied.

8. 发明专利

GB459518A Improvements in or relating to coaxial conductor electric cables 未知
公开(公告)号：GB459518A
公开(公告)日：1937-01-08
申请号：GB1948435
申请日：1935-07-08
申请人： STANDARD TELEPHONES CABLES LTD , WILLIAM KIRBY WESTON
IPC分类号： H01B11/18
摘要： 459,518. Cables. STANDARD TELEPHONES & CABLES, Ltd., and WESTON W. K., Connaught House, Aldwych. London. July 8, 1935, No. 19484. [Class 36] To prevent short circuiting of the conductors of a coaxial conductor air insulated cable of the kind having the outer conductor constituted by a plurality of interlocking flexible metal strips, due to particles of metal being detached from the edges of the strips during bending &c. of the cable, a thin tube of insulation is provided between the conductors in addition to the usual insulating means for spacing the conductors. The thin insulating layer may be applied immediately over or under the inner or outer conductors respectively and may be in the form of an extruded tube or a longitudinally or helically wrapped strip. Specification 417,929 is referred to.

9. 发明专利

IE18480L COAXIAL HIGH-FREQUENCY CABLES 未知
公开(公告)号：IE18480L
公开(公告)日：1950-05-16
申请号：IE36349
申请日：1949-07-13
申请人： STANDARD TELEPHONES CABLES LTD , WILLIAM KIRBY WESTON
IPC分类号： H01B11/18

10. 发明专利

IE18283L CABLE SHEATHS; COMPOSITE TUBES 未知
公开(公告)号：IE18283L
公开(公告)日：1948-06-24
申请号：IE92647
申请日：1947-12-23
申请人： STANDARD TELEPHONES CABLES LTD , THOMAS ROBERTSON SCOTT , WILLIAM KIRBY WESTON
IPC分类号： H01B7/18 , H01B13/22

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