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1. 发明专利

GB949965A Improvements in and relating to de-tinning apparatus for pies and the like 未知
公开(公告)号：GB949965A
公开(公告)日：1964-02-19
申请号：GB2213559
申请日：1959-06-27
申请人： THOMAS COLLINS & COMPANY LTD , AUSTEN THOMAS COLLINS
IPC分类号： A21B3/18 , A23G3/02
摘要： 949,965. Endless conveyers. THOMAS COLLINS & CO. Ltd., and A. T. COLLINS. Sept. 13, 1960 [June 27, 1959], No. 22135/59. Heading B8A. [Also in Division A4] Tins containing pies are inverted and deposited in succession on a conveyer 17, the tins are removed by a second conveyer 12 with magnetic means 20 and following a divergent path from conveyer 17, and the pies are then turned right side up and carried away on a conveyer. As shown, the tins are delivered from the oven to the endless, e.g. wire mesh, conveyer 12 where they are guided by rails 52 on a frame interchangeable according to the size of the tin in use. The tins are retained on the conveyer round roller 15, e.g. by magnetic or electromagnetic means within the drum, the pies being held in the tins by a guard plate 16 or an endless band. The tins are received inverted on conveyer 17 adjacent whose upper run there are fixed and adjustable guide rails. As the conveyers diverge an adjustably mounted permanent or electromagnet 20 above the lower lap of conveyer 12 separates the tins from the pies and ultimately deposits them on conveyer 70. The pies continue inverted on conveyer 17 and are carried round drum 19, held by a guard 23, and then deposited right way up on an endless delivery conveyer 24 with adjacent fixed and adjustable guide rails. The conveyers are all driven through chain-and-sprocket drives by a motor 27. The shaft of one of the two rollers carrying each of the four conveyers is adjustable and quickly removable, shaft 38 for example being journalled in bearings 39, 40 slidable between fixed guides. A cam 44 with a hand lever 45 is pivoted on the outer end of a screw threaded spindle 42 mounted on bearing 39. A similar spindle on bearing 40 is encircled by a helical compression spring 47 whose ends bear respectively on a roller 48 fast on the spindle and a carrier 49 adjustably secured to the machine frame.

2. 发明专利

GB917982A Improvements in baking ovens 未知
公开(公告)号：GB917982A
公开(公告)日：1963-02-13
申请号：GB2950860
申请日：1960-08-26
申请人： THOMAS COLLINS & COMPANY LTD , AUSTEN THOMAS COLLINS
IPC分类号： A21B1/48
摘要： 917,982. Bakers' ovens. COLLINS & CO. Ltd., THOMAS, and COLLINS, A. T. Aug. 14, 1961 [Aug. 26, 1960], No. 29508/60. Class 51(2). A baking oven in which goods to be baked pass through the oven on a conveyer 2 has heaters 5 and a number of water troughs 6 extending across the baking chamber. The troughs are above the path of the goods and are supplied with water from a reservoir 10 via a pipeline 9, valves 8, and pipes 7. The reservoir 10 has means such as a ball valve (not shown) for controlling the level of water in the troughs and the valves 8 provide means for controlling or shutting off the supply of water to each trough. In operation the water troughs maintain the oven atmosphere at a humidity sufficient to prevent cracking of the surface of the baked goods but insufficient to cause the adherence of the paper surrounding the goods during baking.

3. 发明专利

GB818391A Improvements in travelling ovens 未知
公开(公告)号：GB818391A
公开(公告)日：1959-08-19
申请号：GB962356
申请日：1956-03-28
申请人： THOMAS COLLINS AND COMPANY LTD , AUSTEN THOMAS COLLINS
IPC分类号： A21B1/10 , A21B1/26 , A21B1/48 , A21B3/04
摘要： 818,391. Illuminating and observation devices. COLLINS & CO. Ltd., T., and COLLINS, A. T. June 19, 1957 [March 28, 1956], No. 9623/56. Class 28 (1). [Also in Group XII] A window 26 and inspection door 25 are provided in the side wall of a bakers' oven, so that cake in the oven may be felt as well as observed. The oven may have two conveyers in series, the first carrying the goods from the entry to beyond the window, and the second, the speed of which is separately controllable, carrying the goods through the remainder of the oven. Specification 815,733, [Group XII], is referred to.

4. 发明专利

GB941245A Improvements in the apparatus for the treatment of pies 未知
公开(公告)号：GB941245A
公开(公告)日：1963-11-06
申请号：GB3091860
申请日：1959-06-27
申请人： THOMAS COLLINS & COMPANY LTD , AUSTEN THOMAS COLLINS
IPC分类号： A21C15/00 , A23G3/20
摘要： 941,245. Coating bakers' goods. THOMAS COLLINS & CO. Ltd., and A. T. COLLINS. Sept. 13, 1960 [June 27, 1959; March 9, 1960], Nos. 30918/60 divided out of 22135/59 and 8244/60. Heading A2A. [Also in Divisions A4 and B8] Pies are carried on an intermittently movable conveyer 16 so that a plurality are presented simultaneously at a station where applicator means are lowered to deliver jelly or glazing simultaneously to all the pies. As shown, pies coming from a detinning apparatus, in one or more files, are fed by a roller shoot to an intermittently rotatable star wheel 14 which deposits them, one at a time on to conveyer 16, both wheel 14 and conveyer 16 being driven by cam shaft 29. Conveyer 16 which has pegs 18 to engage the pies and may be slotted and of metal, is carried on drums 17, 17a Each bearing 38 for the shaft of drum 17 has lugs 38a on which is pivoted a screw threaded rod 38b which carries a nut 40 which bears on jaws 141 on the machine frame. This conveyer tensioning arrangement is readily released for removing the conveyer by loosening nut 40. Three injection nozzles 46 are mounted on a bar 45 supported on a plate 44 carried on pins 43 provided on a block 41 and which slide in guides in vertical plate 42. Each nozzle 46 is connected through a three way cock 52 and a normally closed valve of a triple valve 54 to the high pressure side of a centrifugal pump driven by a motor, cock 52 determining whether all, some or none of the jelly goes to the nozzle, the remainder being returned to the sump which may have a thermostatically controlled heater, other heaters being provided at suitable points. The normally closed valves are intermittently opened by adjustable tappets 54a carried by rocking arms 55 having a follower 57 co-operating with a cam 56 on cam shaft 29. A cam 58 engages a spring-biased follower on block 41 to cause intermittent vertical movement of the nozzles. Spring blades 45 prevent the nozzle from lifting the pies. Sprays for glazing may replace the nozzles, shields 63 being provided.

5. 发明专利

GB815733A Improvements in or relating to baking ovens 未知
公开(公告)号：GB815733A
公开(公告)日：1959-07-01
申请号：GB890755
申请日：1955-03-26
申请人： THOMAS COLLINS & COMPANY LTD , AUSTEN THOMAS COLLINS
IPC分类号： A21B1/48
摘要： 815,733. Bakers' ovens. COLLINS & CO. Ltd., T., and COLLINS, A. T. March 23, 1956 [March 26, 1955], No. 8907/55. Class 51 (2). A bakers oven incorporating a conveyer and means to circulate and heat the oven atmosphere without admixture with combustion products has atmosphere extraction and readmission means respectively located at regions of the oven chamber that are spaced apart both vertically and horizontally and extend throughout the width of the conveyer path within the chamber. In an oven in which bread is baked on a conveyer 12a, Fig. 1, whilst moving through a chamber 11, a fan in a casing 29, Fig. 2, draws the atmosphere from the chamber through ducts 25 and causes it to pass to the suction side of the fan through the annular space surrounding the central conduit 17 of a heat-exchanger 16 in the same direction as the combustion gases which issue from an oil or gas burner 19 into the conduit 17 for eventual discharge to a flue 20. The fan returns the reheated atmosphere to the chamber through ducts 27, Figs. 2, 3, and conduits 28. The chamber, to which steam may be admitted through a duct 14, may comprise lengthwise parts or the oven may consist of superposed chambers. In either case each part or chamber may be served by a separate heat-exchanger and circulation system. In a two-tier oven each chamber has such an exchanger and system 30a, 30b, Fig. 7, in each of which a burner end 31, Fig. 6, leads to a furnace retort 32 and thence to atmosphere via a conduit 33 transfixed by cross-tubes 34. A fan 43 induces oven atmosphere to flow from the chamber through extraction ducts 41a or 41b, Fig. 4, and trunking 40 to a jacket 38, surrounding the conduit 33, through which it is forced to flow in a zig-zag path by baffles therein. The reheated atmosphere is extracted from the jacket by the fan 43 and readmitted to the chamber through re-admission ducts 44a (or 44b). In a further heat-exchanger, the atmosphere is drawn from the oven chamber by a fan 60, Fig. 12, and reheated by passage around a combustion chamber 53 and through a sinuous passage defined by the walls of the exchanger 45 and internal baffles 55 during the course of which it is heated by gilled tubes 52 through which flows the hot gases emanating from the chamber 53. In another oven construction, the gaseous flow from a re-admission duct 28a, Fig. 8, to an extraction duct 25a, is in the same direction as the conveyer travel, whilst the flow direction from a duct 28b to a duct 25b is counter thereto. Fig. 9 shows two re-admission structures 28c, 28d, with extraction ducts 25a, 25b, therebetween, and also two similar but inverted re-admission structures 28c 1 , 28d 1 , located between the conveyer laps with extraction ducts 25a 1 , 25b 1 , between them. In an oven having top and bottom electrical or hot gas heating means 62, 63, Fig. 10, the atmosphere flows from either of two re-admission ducts 28e, 28f, to an extraction duct 25 in a direction counter to the conveyer travel. Baffles 64, 65 trap the atmosphere in the upper part of the oven and flaps 66, 67, at the entry end of the oven define a zone into which steam is injected through means 68. In yet another arrangement of re-admission ducts, the ducts 44a, Fig. 13, have perforated tubes 44c projecting therefrom lengthwise of the oven chamber. The re-admission ducts may have individuallyoperated dampers, e.g. 69, Fig. 2, and the oven temperature may be controlled by manually and/or thermostatically regulating the burner and/or the atmosphere circulating fan speed. The oven atmosphere may be electrically heated and a heat-exchanger having its input circuit connected to a fuel burning heater may have an electrical heater associated with its atmosphere (or output) circuit. Specification 732,897, [Group XXX], is referred to.

6. 发明专利

GB732897A Improvements in food baking equipment 未知
公开(公告)号：GB732897A
公开(公告)日：1955-06-29
申请号：GB814051
申请日：1951-04-09
申请人： THOMAS COLLINS AND COMPANY LTD , AUSTEN THOMAS COLLINS
IPC分类号： A21B1/48
摘要： 732,897. Rollerway &c. conveyers. COLLINS &CO., Ltd., T., and COLLINS, A. T. May 15, 1952 [April 9, 1951], No. 8140/51. Class 78 (1). [Also in Group VI] In conveying material through a bread &c. baking oven or tunnel 25, Fig. 6, the bread tins are conveyed by a succession of stationary rollers 2 all rotated in the same direction and from the same ends, such rollers minimizing vibration of the dough or other material. The conveyer rollers extend through a number of zones of different temperatures, Fig. 8, such as a prover, an oven, and a cooler. The speed of the conveyer rollers may be varied to vary the time of passing the material through the varying temperature zones. The varying zones are heated by independent furnaces 37 heating, e.g., steam tubes 26 in each zone. The conveyer 1b abuts and receives the baking tins from the abutting conveyer 1a with separate motors 35a and 35b and variable speed gears for each conveyer section. The entry part of the conveyer slopes up at 42, which has eccentric rollers alternatively at 180 degrees to give a lift and forward feed of each tin up the slope. The exit conveyer 39 slopes down. In Fig. 6, the oven or heating tunnel 25 is separate from the gearing or chain-drive of the rollers 2 which is accommodated in a side compartment 27. The rollers 2 are mounted in end frames 24, Fig. 7, the frames 24 on the non-driving side being mounted on ball bearings 33 to allow movement lengthwise of the conveyer. The apparatus delivers the tins of loaves to a de-panning apparatus (Fig. 14, not shown).

7. 发明专利

DE536715C 未知
公开(公告)号：DE536715C
公开(公告)日：1931-10-27
申请号：DEC0041064
申请日：1928-02-16
申请人： COOK & CO MANCHESTER LTD , THOMAS COLLINS
IPC分类号： B65H69/04

8. 发明专利

DE429673C 未知
公开(公告)号：DE429673C
公开(公告)日：1926-06-01
申请号：DEB0109957
申请日：1923-06-06
申请人： ALEXANDER STIRLING BURNETT , THOMAS COLLINS , FRANCIS SHAW & COMPANY LTD FA
IPC分类号： B23Q35/08

9. 发明专利

GB168717A Improvements in the manufacture of agricultural, horticultural and other tools and implements 未知
公开(公告)号：GB168717A
公开(公告)日：1921-09-15
申请号：GB1750720
申请日：1920-06-28
申请人： THOMAS COLLINS
IPC分类号： B21D53/66
摘要： 168,717. Collins, T. June 28, 1920. Fixing by sockets of special form.-Hoes, spades, and like tools are made from sheet metal, with an eye or socket of round section made by slitting and bending the metal as shown in the Figures. The hoe or like tool shown in Figs. A B, C is formed by slitting and bending the metal to form the eye or socket for the handle and twisting the blade portions as indicated. The spade, Figs. D, E, has the socket formed by slitting and bending, and flat seams a, bare formed on each side by folding down the edges of the metal projecting beyond the slits.

10. 发明专利

GB146017A Improvements in or relating to taps for controlling the supply of fluids 未知
公开(公告)号：GB146017A
公开(公告)日：1920-07-08
申请号：GB2442419
申请日：1919-10-07
申请人： EDWIN CHARLES TONKIN , HENRY THOMAS COLLINS
IPC分类号： F16K43/00
摘要： 146,017. Tonkin, E. C., and Collins, H. T. Oct. 7, 1919. Lift valves; valves fitted with independentlyactuated supplementary valves.-Relates to valves of the type described in Specification 6113/12 comprising an auxiliary valve 30 screwed into the valve casing by an upper part 16, and a main valve 20 seating within the auxiliary valve, as shown, and carried by a securing-member in the form of a cap 40 screwed into the auxiliary valve member. An extended friction surface, such as a tapered recess and extension 41, 42, is provided between the parts 16 and 40 to enable the auxiliary valve 30 to be raised to its closed position by rotation of the cap 40. The cap 40 and main valve 20 can then be removed for repairs. The friction surfaces 41, 42 may be replaced or supplemented by a grub screw 44 and a groove in the member 16. Fig. 3 shows a modification in which the cap 40 passes within an upstanding flange of the member 16 in conjunction with a sliding locking-pin.

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