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    • 1. 发明专利
    • Automatic control for adjusting rolling mills
    • GB942128A
    • 1963-11-20
    • GB1312160
    • 1960-04-13
    • STEPHEN WILLIAM WHEELER
    • B21B31/24
    • 942,128. Rolling. S. W. WHEELER. April 13, 1960, No. 13121/60. Heading B3M. In a strip-rolling mill a pair of power-operated screwdowns 120 make a coarse adjustment of the pass between the working rolls 106 and the fine adjustment is made by means rotatable relative to the screwdowns, and actuated independently thereof by low-inertia forcemultiplying means in turn actuated by doubleacting fluid pressure means. The main screwdown 120 is rotated through splines 122 and a worm-gear 121 by motors 129, the screwdown spindle 125 being supported during removal of the rolls by a spring 145. The force multiplying means of the fine adjustment comprises a nut 126 rotatable by a rack and sector gear 136, 135, the rack 135 being reciprocable by an hydraulic cylinder 138. During coarse adjustment the nut 126 is stationary the screwdown 120 rotating within it. During rolling, to keep the thickness of strip constant the compensating fine adjustment is automatically effected by reciprocation of the rack 136 in response to thickness error signals. The screwdown spindle then is held against rotation by the splines 122 but is moved axially by rotation of the nut 126 according to the movements of the rack. The extent of adjustment is limited by stops 147. The lower rolls may be similarly adjusted by a rack 118 operated by a cylinder 158 and engaging a segment 117 attached to a screw-spindle 116 which engages a fixed nut 115. The strip thickness may be measured by X-ray methods or by a contact gauge and the error signal used to operate a pivoted jet, which impinges on a distributer block controlling the valves of the double-acting cylinders 138. The working rolls are urged apart by springs in casings 111 (not shown).
    • 4. 发明专利
    • Improvements in or relating to machines for washing dishes and other articles
    • GB553075A
    • 1943-05-06
    • GB1530441
    • 1941-11-27
    • WESTLAND ESTATE LTDWILLIAM WHEELER
    • A47L15/24
    • 553,075. Dish-washing machines. WESTLAND ESTATE, Ltd., and WHEELER, W. Nov. 27, 1941, No. 15304. [Class 138 (i)] A machine for washing dishes employing a pump b driven by an electric motor a for spraying hot wash water over the dishes c carried in a cage d and having a washing chamber e and exit and entry doors 1, 2 for the dishes comprises means operating automatically for locking the doors when closed, moving the operating lever 26 to the off position when the doors are unlocked and locking the operating lever when the doors are opened. In the construction shown the doors are geared to move together by racks 9, 10 and pinions 11, 12 on a shaft 13 and their weight is balanced by chains 3, 4 passing round pulleys 5, 6 and connected to a chain wheel 7 attached to a torsion spring 8. The doors are adapted to be raised by a hydraulic cylinder 36 and piston 35 connected by a chain 33 to a pulley rigid with the chain wheel 7, and operated by means of a three-way valve 38 and lever 43 which is connected by a link 44 to a lever 40 attached by a wire 42 to an interlocking lever 25 associated with the operating lever 26, Fig. 4, the interlocking lever 25 being attached by a wire 23 to one arm of a three-armed lever mounted on a shaft 17, the second arm 18 being connected by a link 19 to a locking ratchet lever 20 and the third arm 16 being adapted to be operated by a trip lever 14 operated by the dish cage d as it is moved up to the washing chamber e. Actuation of the trip lever moves the locking lever 20 into dotted line position, releasing the locking projection 22 on one of the doors whereupon the doors are raised by the hydraulic cylinder 36 ; at the same time the interlocking lever 25 is pulled down thus moving the operating lever 26 into " off " position and the parts are held in this position by a pawl 21 engaging the ratchet locking lever 20. When the doors are at their highest position the rack 12 on door 2 engages a second arm 45 on the lever 40 thus moving the valve 38 into position to exhaust cylinder 36 in readiness for closing the doors by hand. When this is done the projection 22 releases pawl 21 allowing locking lever 20 to swing back and lock the doors. At the same time a spring 47 pulls up the interlocking lever 25, a pin 29 engaging a projection 30 to move the lever 26 and start the motor. In a modification a second rinse motor is provided set into operation by reverse movement of lever 26.
    • 10. 发明专利
    • Improvements in and relating to vaporizers for internal combustion engines
    • GB341131A
    • 1931-01-15
    • GB3182029
    • 1929-10-19
    • WILLIAM WHEELER
    • F02M21/10
    • 341,131. Vaporizers; cylinders. WHEELER, W., 148, South Elliott Place, Brooklyn, New York, U.S.A. Oct. 19, 1929, No. 31820. [Classes 7 (ii), 7 (iii), and 7 (iv).] A mixture of vaporized heavy oil and air, from a carburetter 8, is heated in a chamber 10, mounted on a water-cooled cylinder head 1 and traversed by sparking-plug chambers 14, Fig. 12, screwed into the usual sparking-plug sockets 15 . Unvaporized fuel is collected in annular troughs 13, 18, co-axial with the sparking-plug, and re-vaporized by the heat of combustion, assisted by an electrically heated coil 19. The mixture passes from the chamber 10 through an orifice 22 to a chamber 21, Fig. 10, having baffles 29, where it is heated by exhaust gas passing through passages 221. The mixture then flows through an orifice 30 and a passage 31, Fig. 5, to a three-way cock 32, which enables the passage to be closed at starting and connection to be made to a petrol carburetter 6, Fig. 2. Any unvaporized fuel deposited in the pipe 31 flows through holes 37 to a chamber containing an electrically heated wire 38, the vapour being drawn into the mixture stream through a pipe 40; a valve 41, when opened by energizing a solenoid 451, enables extra air to be drawn in through holes 36.