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1. 发明专利

GB687111A Improvements in or relating to the control of reciprocating pumps 未知
公开(公告)号：GB687111A
公开(公告)日：1953-02-04
申请号：GB998850
申请日：1950-04-24
申请人： BASTIAN & ALLEN LTD , WILLIAM JABEZ GEORGE COX
IPC分类号： F04B49/24
摘要： 687,111. Regulating reciprocating pumps. BASTIAN & ALLEN, Ltd., and COX, W. J. G. April 20, 1951 [April 24, 1950], No. 9988/50. Class 102 (i) [Also in Group XXXV] A pumping apparatus includes a reciprocating pump having its inlet or delivery valve of the kind which is automatically opened for the appropriate periods by the action of the fluid therein, a magnet associated with the valve and arranged to cooperate with a part of magnetic material to hold the valve off its seat, and control apparatus whereby the magnetic force acting on the valve can be varied progressively between a force sufficient to hold the valve continuously in its open position, when it is next opened by the action of the fluid thereon and thus render the pump inoperative, and a force insufficient materially to affect the normal closing of the valve. Fig. 1 shows an arrangement in which an electrode boiler A is supplied from a source of electrical power E or is fed with water by a pump F driven by an electric motor F 3 . The inlet valve F 2 is controlled by an electromagnet J having coil J' supplied by a transformer K in the supply line D so that the output of the pump is varied according to the current consumption of the boiler; a rheostat K 1 varies the current in the coil J 1 relatively to the current in the supply line. Fig. 2 shows an arrangement in which the coil M' is mounted on a core M which is adjustable by lever N to vary the magnetic effect on the valve L and in such an arrangement, the rheostat K 1 would be unnecessary. In alternative arrangements, the core is partly surrounded by an adjustable flux-diverting member. Fig. 4 shows an arrangement in which the valve stem L' is formed as a permanent magnet and a soft iron control member P is adjustable on a guide P 1 . A relief valve H 4 actuated by the pressure of the teed water supply may be fitted.

2. 发明专利

AU722342B2 Swimming pool exercise device 未知
公开(公告)号：AU722342B2
公开(公告)日：2000-07-27
申请号：AU2353897
申请日：1997-05-20
申请人： STEPHEN GEORGE COX
发明人： COX STEPHEN GEORGE
IPC分类号： A63B31/00 , A63B69/12

3. 发明专利

GB876541A Improvements in or relating to heating devices 未知
公开(公告)号：GB876541A
公开(公告)日：1961-09-06
申请号：GB3733858
申请日：1958-12-30
申请人： ARTHUR ERNEST DREW , ALBERT GEORGE COX
IPC分类号： F24H3/00
摘要： 876,541. Electric heating. DREW, A. E., and COX, A. G. Dec. 30, 1958 [Nov. 20, 1958], No. 37338/58. Class 39(3). A heating device attached to a door 50 comprises a heating element 11 passing through holes 20 in insulators 16 and housed within a container or trough constituted by a back plate 14 mounted adjacent the lower edge of the door and a cover plate 25 attached to and spaced from the plate 14. The lower longitudinal margin 36 of the cover plate extends below the lower edge of the door and is curved towards it to form the lower bound of an open mouth to receive air passing beneath the door, which air is heated and discharged through an opening 40 between the back plate 14 and the curved upper longitudinal marginal part 41 of the cover 25. The ;door is thermally insulated from the device by asbestos strips 21 opposite the element 11 and by the provision of a space between the door and the plate 14 through which cool air can pass.

4. 发明专利

GB713304A Improvements in or relating to pig rearers 未知
公开(公告)号：GB713304A
公开(公告)日：1954-08-11
申请号：GB2805852
申请日：1952-11-07
申请人： ARTHUR ERNEST DREW , ALBERT GEORGE COX
IPC分类号： A01K9/00
摘要： 713,304. Pig rearers. DREW, A. E., and COX, A. G. Dec. 1, 1952 (Nov. 7, 1952], No. 28058/52. Class 5 (2) A piglet feeding-tank 11 is housed within a casing 1 with hinged front panels 5, 6 connected by catches 7. Teats 13 project from the tank through openings in the panel 6, which protects the rims of the teats from acting as "teething- rings" and thereby being torn off. Pipes 14 extend from the teats nearly to the apex of the V-shaped base of the tank, and may act as agitators by mounting the teat-bushes pivotally in the front of the tank. Heating elements 8 with a contact pad associated with a thermostat may be mounted beneath the tank base. The upper part of the casing carries an infra-red heater 20 and a pilot-light 23, and troughs 24 for feeding subsequent to the piglet stage may be hooked to the back.

5. 发明专利

GB697424A Improvements in or relating to electrical infra-red ray heating means 未知
公开(公告)号：GB697424A
公开(公告)日：1953-09-23
申请号：GB1942951
申请日：1951-08-17
申请人： ARTHUR ERNEST DREW , ALBERT GEORGE COX
IPC分类号： A61N5/06 , H05B3/00
摘要： 697,424. Lamps combined with electric infra-red heaters. DREW, A. E., and COX, A. G. May 29, 1952 [Aug. 17, 1951], No. 19429/51. Classes 39(iii) and 75(iii) An electric infra-red ray emitter comprising a resistance wire 2 wound in grooves in a hollow cylindrical former 1 has at one end two plugs 3 to connect it to sockets 17 in a reflector 25 and carries at the other end a holder 7 for a visual ray lamp 6 in a position wholly external axially of the former. The unit is secured in position by a nut 23 engaging a stem 16' on the unit, said stem passing through an aperture in the reflector. The lamp 6 has a conical metal shield 4 and is mounted on a socket 7 mounted on a plate 7a and a stem 7b on a metal cover plate 12 supported by a cap member 10 secured by bolts 11 in the end of the former 1. The shield 4 leaves the tip of the lamp 6 exposed and is spaced by sleeves 13 from the cover plate 12, which is connected by a wire 16 to the stem for earthing purposes. Leads 8, 9 from the lamp pass to the pins 3 and leads 21 are secured to the sockets 17 held in a block 20 secured to the reflector by screws 27. Air may flow in a space between the rear of the reflector and a cover plate. The device may be used as a night-light or in a chicken brooder.

6. 发明专利

GB650346A Improvements in or relating to control apparatus for electrode boilers or water heaters 未知
公开(公告)号：GB650346A
公开(公告)日：1951-02-21
申请号：GB2048548
申请日：1948-08-03
申请人： BASTIAN & ALLEN LTD , WILLIAM JABEZ GEORGE COX
IPC分类号： F22B1/30
摘要： 650,346. Automatic current control systems. BASTIAN & ALLEN, Ltd., and COX, W. J. G. Aug. 3, 1948, No. 20485. [Class 38 (iv)] [Also in Group XXXVIII] In a boiler or water heater the current supply to the electrode is maintained at a value which depends on, and is variable with, a second quantity, e.g. the temperature or pressure in the boiler. As shown, a boiler 10, having electrode 11, connected to a threephase supply, is supplied with water from a tank 14 by means of pump 15 operated by a motor 16. A feed-back path is provided comprising a pipe 17 and electrically-operated blow-off valve 18. Regulation of the current supply is achieved by a current transformer 24, coupled to one of the supply lines, which operates a relay 23 when the current to the boiler exceeds a predetermined value. Operation of relay 23 energizes the blow-off valve 18, thereby allowing the pressure in the boiler to force water back into the tank 14, thus reducing contact area between the water and the electrode and consequently reducing the current. The current value at which the relay 23 operates is varied in accordance with the pressure in the boiler. A pipe 26 connected to the boiler allows the pressure to actuate bellows 25, having a push-rod 29 which turns a rod 30 about a pivot 30a. A bar 32 containing a plurality of mercury switches 35 and pivoted at 33 is actuated by the rod 30 and push-rod 31 in such a manner that as pressure in the boiler increases the bar 32 is turned in a clockwise direction. Connected across the mercury switches are resistors 36 which are connected in parallel with the relay 23 across the transformer 24, and these resistors are successively put in circuit as the bar 32 is tilted, thereby causing a greater proportion of current to flow in the relay 23, and thus lowering the current value at which the relay operates as the pressure in the boiler increases. If, when the bar 32 is tilted to its furthest position and the water level in the boiler still rises, a screw 40 on the rod 30 is adapted to actuate mercury switches 43, 44. Switch 43 serves to disconnect the motor 16 from the supply, and switch 44 causing the relay 23 to become energized so that excess water is blown back into the tank 14. The apparatus may be operated in accordance with temperature instead of pressure variations.

7. 发明专利

GB713901A Improvements in or relating to pig rearers 未知
公开(公告)号：GB713901A
公开(公告)日：1954-08-18
申请号：GB1621552
申请日：1952-06-27
申请人： ARTHUR ERNEST DREW , ALBERT GEORGE COX
IPC分类号： A01K9/00
摘要： 713,901. Pig rearers. DREW, A. E., and COX, A. G. Jan. 26, 1953 [June 27, 1952], No. 16215/52. Class 5 (2) A pig rearer comprises a structure 1 in which is combined a number of artificial teats 3 connected by tubes to a feed liquid tank and warming means such as an infra-red ray heater 14 for warming the piglets during feeding. The feed liquid may be warmed by a thermostatically-controlled electric heater. A projecting base on which the piglets step may be provided to act as a steadying device. The front 2, through which the teats 3 project, may be curved and resilient and the teat supply tubes extend nearly to the base of the tank.

8. 发明专利

GB665625A Improvements in or relating to packs for small articles 未知
公开(公告)号：GB665625A
公开(公告)日：1952-01-30
申请号：GB206549
申请日：1949-01-25
申请人： CRAYONNE LTD , GEORGE COX
IPC分类号： B65D75/28
摘要： 665,625. Comb cases. CRAYONNE, Ltd., and COX, G. April 25, 1950. [Jan. 25, 1949] No. 2065/49. Class 18. [Also in Group XV] A holder for combs or similar small articles comprises a cardboard backing 10 to one face of which a sheet of transparent material 11 is stitched or otherwise secured so as to form a number of compartments 16 between the backing and transparent sheet, for the reception of the articles. A paper folder 21 encloses the backing and attached transparent sheets, the folder being attached to the backing by cord 20.

9. 发明专利

GB194919A Improvements in shooting seats 未知
公开(公告)号：GB194919A
公开(公告)日：1923-03-22
申请号：GB612122
申请日：1922-03-01
申请人： ALBERT EDWIN BENJAMIN COX , WILLIAM GEORGE COX
IPC分类号： A45B5/00
摘要： 194,919. Cox, A. E. B., and Cox, W. G. March 1, 1922. Folding - seats. - In a shooting seat comprising seat members a of aluminium pivoted at d to the head b of a stick, bushes e of wear-resisting metal are provided in the pivot holes of the seat members and the head.

10. 发明专利

CA74226A EXTRACTION AND TREATMENT OF OXIDE OF CHROMIUM 未知
公开(公告)号：CA74226A
公开(公告)日：1901-12-24
申请号：CA74226D
申请日：1901-08-16
申请人： PARRAMATTA GEORGE COX
发明人： PARRAMATTA GEORGE COX

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