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1. 发明专利

GB1090371A Improvements relating to slab reheating furnaces 未知
公开(公告)号：GB1090371A
公开(公告)日：1967-11-08
申请号：GB241064
申请日：1964-01-20
申请人： STEIN ATKINSON STRODY LTD , JOHN SUMMERS AND SONS LTD , JOHN FREDERICK ROBERT JONES
IPC分类号： C21D9/70 , F27B9/22 , F27B9/30
摘要： 1,090,371. Slab reheating furnace. STEIN ATKINSON STORDY Ltd., JOHN SUMMERS & SONS Ltd. & J. F. R. JONES. Jan. 15, 1965 [Jan. 20, 1964], No. 2410/64. Heading F4B. A continuous slab reheating furnace comprises a number of firing zones spaced along the furnace, disposed above and below a hearth 9 which has side walls 10, 11, spaced inwardly from the side ,walls 2, 3 of the furnace and extending above the level at which the slabs 18 are supported on skid rails 17 carried by pillars 16. Combustion gases from the space 22 above the hearth are obliged by walls 10, 11 to pass upwardly away from the slabs 18 on their way to the discharge openings 6, 7, whilst gases from below the hearth flow downwardly away from the slabs through openings 14 and tunnels 15. Gas flow around the slab edges 19, from below the hearth 9 to above it, due to gas buoyancy is prevented by the extended lips 21 of walls 10, 11 which form a restriction 23 creating a higher pressure in space 22 than would otherwise exist to counterbalance the buoyancy effect. Smaller lips 20 may also extend inwardly from the bottom of the walls 10, 11.

2. 发明专利

GB1024314A Catalyst preparation and use 未知
公开(公告)号：GB1024314A
公开(公告)日：1966-03-30
申请号：GB731964
申请日：1964-02-21
申请人： BRITISH PETROLEUM CO , JAMES KEITH HAMBLING , JOHN ROBERT JONES
IPC分类号： B01J23/74 , B01J37/02
摘要： Ethylene and propylene yield straight chain butenes and hexenes respectively in the presence of a catalyst comprising Co or Ni on activated carbon which has been prepared by contacting the carbon (pretreating with HNO3) with aqueous Co(No3)2 on Ni(No3)2, removin substantially all the water and suspending the impregnated carbon in a fluidized bed under increasing temperature conditions, saturating with water at 180-220 DEG C. and heating at up to 300 DEG C. to decompose the salt. Propylene for example is pressurized at 680 p.s.i.g. at 40 DEG C. for 21 3/4 hours in an autoclave.ALSO:In a process for the preparation of catalysts comprising Co or Ni and activated carbon, the activated carbon is pretreated with HNO3, impregnated with aqueous Co(NO3)2 or Ni(NO3)2, all of the water therein is removed, the carbon is suspended in a fluidized bed by means of inert gas under conditions of increasing temperature, the bed is saturated with water when the temperature reaches 180-220 DEG C., the heating is continued until all the water has been removed and thereafter the temperature is raised to not more than 300 DEG C. to complete salt decomposition. The catalyst may contain 5-30% metal or carbon. The carbon may be 8-12 mesh coconut charcoal.

3. 发明专利

GB954221A Improvements in yarn clamping and severing mechanism for knitting machines 未知
公开(公告)号：GB954221A
公开(公告)日：1964-04-02
申请号：GB3643160
申请日：1960-10-24
申请人： CLIFFORD WEBSTER PERRY , ROBERT BAKER CRAWFORD , SAMUEL MARSHALL ORR , ROBERT JONES FROEBER
IPC分类号： D04B15/60
摘要： 954,221. Knitting machines. C. W. PERRY, R. B. CRAWFORD, S. M. ORR, and R. J. FROEBER, [trading as GORDON CO.]. Oct. 24, 1960 [Nov. 2, 1959], No. 36431/60. Heading D1C. In a rotary cylinder circular knitting machine with main and auxiliary knitting stations 17, 20, individual yarn cutting means and yarn clamping means are provided for each knitting station which are both released by the same actuating device. The yarn cutting means comprise cutting elements 36 on a fixed support member 27 co-operating with sharp-edged teeth 35 on an annulus 32 rotating with the needle cylinder. The yarn clamping means comprise clamping members 90, 97 co-operating with restraining elements 85, 96 for the knitting stations 17 and 20 respectively. The member 90 is adapted to be raised by a pneumatic cylinder 92 and member 97 is actuated from member 90 by a lever 101. Guide fingers 21 for the yarn at both main and auxiliary stations 17, 20 are adapted to be retracted to move the yarns from knitting position as required by means not shown. When such a guide finger is retracted the yarn is carried down by the last needle to knit this yarn to engage a tooth of the annulus 32. The yarn is then carried around by the needles and annulus to pass over the respective restraining element 85 or 96 to be engaged under the clamping member 90 or 97 and then to be cut by the severing element 36 which is moved by a cam on a pattern drum to engage the annulus 32. When a yarn is tb be returned to knitting position the relevant guide finger is moved to its active position and the yarn is drawn into engagement with the annulus 32 by the first needle to knit the yarn and the yarn is drawn beneath the restraining element whilst being held above by the clamping member. The yarn is then again cut by the severing element and the waste length is released from the clamping member, by actuation of the pneumatic cylinder 92, to be sucked away into a receptacle 116. Specifications 842, 501 and 856, 574 are referred to.

4. 发明专利

GB632130A Improvements in, or relating to, furnaces for the heat treatment of materials 未知
公开(公告)号：GB632130A
公开(公告)日：1949-11-16
申请号：GB264348
申请日：1948-01-29
申请人： SUMMERS & SONS LTD JOHN , JOHN FREDERICK ROBERT JONES
IPC分类号： C21D9/70
摘要： 632,130. Soaking-pit furnaces. SUMMERS & SONS, Ltd., J., and JONES, J. F. R. Jan. 29, 1948, No. 2643. [Class 51 (ii] A soaking-pit or like furnace is formed with an exhaust chamber 7 between the treatment chamber 1 and a flue 11 through which the waste gases are discharged, the end of the chamber which opens into the treatment chamber having a relatively large cross-sectional area and the opposite end being. closed except for the flue inlet, the arrangement being such that no local increases in the velocity of the hot. gases are created within the treatment zone under the influence of the suction existing at the flue inlet and the charge is thus heated uniformly. In the furnace shown, the inner end of the chamber 7 extends across the full width of the treatment chamber and its side walls taper towards the flue. The arched roof 13 of the chamber is located approximately half way between the charging opening and a removable hearth 3, and forms the lower wall of a combustion chamber 8 fired by three burners 16. The flue 11 communicates with a stack through an outlet controlled by a damper 12. In use, the work pieces 2 are charged on to the hearth to a height not exceeding that of the roof 13 so that the flames do not impinge directly thereon.

5. 发明专利

GB561182A Improvements in conveyors 未知
公开(公告)号：GB561182A
公开(公告)日：1944-05-09
申请号：GB1232142
申请日：1942-09-01
申请人： SUMMERS & SONS LTD JOHN , JOHN FREDERICK ROBERT JONES
IPC分类号： B65G25/00
摘要： 561,182. Step - by step conveyers. SUMMERS & SONS, Ltd., J., and JONES, J. F. R, Sept. 1, 1942, No. 12321. [Class 78 (i)] Relates to a conveyer of the walking beam type in which articles or materials are supported on a floor consisting of two groups of rails 1, 2, which are reciprocated in one direction and lifted and lowered in turn by the oscillation of yokes 10 which are pivoted about horizontal axes and support the rails of the two different groups on opposite sides of their pivots, each group being first raised to lift the load from the other group, then displaced longitudinally, then lowered to lower the load on to the other group, and finally displaced longitudinally backwards clear of the load. According to the invention, the yokes support the rails by means of arcuateended struts 7, 13 inserted loosely between the yokes and the rails at an angle to the vertical so that the struts are driven frictionally from the yokes, and, as these are oscillated, the struts are lifted, the weight upon them causing them to move through an angle in a vertical plane to displace the rails they support longitudinally in that plane. The invention may be used, for example, for conveying wool tufts through wool drying machinery, biscuits,. &c. through baking ovens, and steel billets &c. through annealing and reheating furnaces. As shown, the rails 1, connected by cross-ties, have wear-plates 5 supported by and in rolling contact with the arcuate ends of the struts 7 supported on pivoted bearings 8 on one set of arms 9 of the yokes 10, the other set of arms 11 of which support bearings 12 for the struts 13 having arcuate ends 14 bearing on wearplates 15 attached to the rails 2. The bearings 12, however, may be disposed on the rails and the bearings 14 on the yokes. Crank arms 17 on the yokes are interconnected by rods 18 which are moved to oscillate the yokes by a link 16 connected to an eccentric 19 on a rotatable shaft 20 which also carries eccentrics 21, 22 with elliptical sheaves 23, 24 connected respectively to levers 25, 26 oscillatable on a pivot 27 and connected in turn by links 28, 29 to the two sets of rails 1, 2. Owing to the elliptical shape of the sheaves there is a lostmotion period in the reciprocating drive to the rails during which the link 16, and with it the yokes 10, are actuated to lift the rails 1 or 2. Where, as shown, the groups of rails differ in numbers, the extra weight of the heavier group is counterbalanced by a beam 30 mounted on a fixed pivot 31 and pivotally connected at 32 to the rod 18, its free end having an adjustable weight 33. The rails 1 or 2 may be connected at their ends by a flat spring plate disposed in a horizontal plane to give flexibility to the joint in a vertical plane.

6. 发明专利

GB523116A Improvements in or relating to the conditioning or treatment of wheat prior to milling 未知
公开(公告)号：GB523116A
公开(公告)日：1940-07-05
申请号：GB3744438
申请日：1938-12-23
申请人： CHARLES ROBERT JONES , ARTHUR GOODYEAR SIMPSON
IPC分类号： B02B1/08
摘要： 523,116. Conditioning wheat. JONES, - C. R., and SIMPSON, A. G. Dec. 23, 1938, No. 37444. [Class 58] In a process for conditioning wheat before milling, particularly wheat which has been attacked by the wheat bug, it is heated suddenly to a temperature of from 160‹F. to 212‹F. for a period of from about five seconds to not more than two minutes and then cooled. The wheat may be moistened before it is heated. According to one method of carrying 'out the invention, the wheat is plunged into water kept at the required temperature in a suitably lagged tank by the injection of steam;the wheat may be removed from the water by an inclined worm or elevator buckets. According to a second method the wheat is suddenly heated by injecting live steam into a mass of grain or directing jets of steam on to flowing grain. The heated wheat may be cooled by spraying cold water thereon.

7. 发明专利

GB191118401A Improvements in or connected with Potato Diggers and the like. 未知
公开(公告)号：GB191118401A
公开(公告)日：1912-08-08
申请号：GB191118401D
申请日：1911-08-15
申请人： POWELL JOHN EVAN , POWELL ROBERT JONES , POWELL JOHN WYNN
发明人： POWELL JOHN EVAN , POWELL ROBERT JONES , POWELL JOHN WYNN
IPC分类号： A01D19/04
摘要： 18,401. Powell, J. E., Powell, R. J., and Powell, J. W. Aug. 15. Potato diggers. - In machines for digging potatoes &c., means are provided for adjusting the digging-forks longitudinally of the machine and for varying the angle at which they enter and leave the soil. The forks h are pivoted on a wheel i and are connected by arms j to a controlling- wheel g. The wheel i is adjustable along the driving-shaft i', and the wheel g is carried by a rod f adjustably connected to an horizontal part of a support d. The arm f is fastened to the support d by a double clamp e which allows lateral adjustment of the wheel g by turning the rod f about the support d.

8. 发明专利

GB947041A Treatment of flour 未知
公开(公告)号：GB947041A
公开(公告)日：1964-01-22
申请号：GB76559
申请日：1959-01-08
申请人： RES ASS OF BRITISH FLOUR MILLE , CHARLES ROBERT JONES , THOMAS MORAN
IPC分类号： A21D2/26
摘要： In separating a vitamin-rich fraction from a stream of milled flour comprising particles of endosperm, embryo, scutellum, detached aleurone layer and bran, the flour is ground in an impact-type disintegrator, such as a pinned-disc mill, to break down most of the particles, excepting those of bran, to fragments not larger than 30 microns and leave most of the bran particles with a size larger than 30 microns, and is then subjected to air-classification to isolate the desired vitamin-rich, fine fraction, comprising the said fragments not larger than 30 microns. A stream of offal may be blended with the stream of flour before grinding starts. Wheat flour containing 11.4% by weight of protein matter and 1.2 micrograms of vitamin B1 per gram, when treated according to the invention, yields a vitamin-rich, fine fraction containing 20.5% of protein matter and 3.8 micrograms of vitamin B1 per gram.

9. 发明专利

GB866036A Brackets for supporting rainwater guttering on buildings 未知
公开(公告)号：GB866036A
公开(公告)日：1961-04-26
申请号：GB2625058
申请日：1958-08-15
申请人： ROBERT JONES & CO LTD
发明人： TAYLOR PHILLIP
IPC分类号： E04D13/072
摘要： 866,036. Gutter brackets. JONES & CO. Ltd., ROBERT. Aug. 11, 1959 [Aug. 15, 1958], No. 26250/58. Class 52(5). A gutter bracket is formed as a sheet metal pressing having a marginal flange 10 affording an arcuate seating for a gutter 11, the web 12 of the pressing being formed at the fixing end of the bracket with right-angularlydisposed lugs 13 holed to receive fixing screws and the flange 10 being continued from the outer end and extending rearwardly along the underside of the bracket. One or more tapered tongs 15 project rearwardly beyond the lugs 13. An abutment 16 is formed on the bracket for the rear edge of the gutter 11.

10. 发明专利

GB761106A Improvements relating to shoes 未知
公开(公告)号：GB761106A
公开(公告)日：1956-11-07
申请号：GB1783854
申请日：1954-06-17
申请人： ROBERT JONES MARCY , JOHN ALFRED CHARLES KAVANAGH
IPC分类号： A43B23/17
摘要： 761,106. Shoe counters. MARCY, R. J., and KAVANAGH, J. A. C., [trading as KAVAMAR CO.]. June 17, 1954 [June 18, 1953], No. 17838/54. Class 17 (2). A polyethylene shoe counter stiffener 10, Figs. 1, 6 is moulded to fit loosely to a last so that, being flexible, it may be suited for more than one shoe size. To maintain a flat seat with provision for adjustment, a plurality of notches 18 are provided in the seat flange 15 by which the stiffener is secured in position between the shoe upper and lining. The seat flange 15 may be flat for manufacture according to the McKay process, or have a seat flange 16 in the case of welted footwear. Fig. 6 is a cross-section view towards the rear end of the counter stiffener.

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