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    • 4. 发明专利
    • FR1509859A
    • 1968-01-12
    • FR93433
    • 1967-02-02
    • MEYER GEO J MFG CO
    • B65B57/14
    • 1,104,190. Controlling by sound. GEO. J. MEYER MANUFACTURING CO. 20 Dec., 1966 [20 June, 1966], No. 66932/66. Heading G4F. [Also in Division B8] In a crate packing machine, bottles, &c. 42, Fig. 1, are fed between guides 40 defining channels on a horizontal table 30 having pivoted gates 44, Fig. 2, at the ends of the channels normally hanging freely so as to obstruct transmission of sound, light &c. beams from one waveguide 16 to the other waveguide 54, filling of the table with bottles, &c. to abut the gates 44 turning the latter so that holes 44a in them are aligned with the two waveguides, to permit transmission of sound, &c. In the form shown, opening of all the gates 44 connects a high-frequency sound source 12, Fig. 5, through flexible pipes 16, 20 to a sound receiver 22 which responds by closing a switch 26. A motor 28 is then energized to slide the table 30 sideways. The bottles, &c. 42 are released, to fall into a crate below the table 30.
    • 5. 发明专利
    • Improvements in or relating to filters
    • GB1055761A
    • 1967-01-18
    • GB104764
    • 1964-01-09
    • MEYER GEO J MFG CO
    • B01D29/00B01D35/10B01D35/16B08B3/14
    • 1,055,761. Brush filter. GEO. J. MEYER MANUFACTURING CO. Jan. 9, 1964 [Feb. 5, 1963; July 1, 1963; Sept. 12, 1963], No. 1047/ 64. Heading BID. An inward flow cylindrical filter element 30", comprising a stack of alternate perforate rings and annular brushes with radial bristles, is intermittently cleaned by rotating at high speed, whereby the bristles straighten out (Figs. 6, 7 not shown), and backwashing with water delivered to central perforate tube 44, the solids being then flushed from the filter housing by jets of water from nozzles 178 directed towards solids discharge line 42". The bristles are metal or plastics, and nozzles 178 are supplied by a pump 174. In other constructions, outside the scope of the invention, the solids discharge line has a rotary screw, driven by the motor which rotates the filter element, and a wiper (142) directs solids towards the screw (Figs. 9-12), or the discharge line merely operates by gravity flow of the backwash water (Figs. 1-8). The filter is used with a bottle washing machine (Fig. 1), and the housing is drained prior to cleaning the filter element. Various control valves may be solenoid operated, and cleaning could automatically follow shutdown of the machine.
    • 9. 发明专利
    • DK105089C
    • 1966-08-15
    • DK155860
    • 1960-04-22
    • MEYER GEO J MFG CO
    • B07C5/34G01N21/90G01N33/00G07C
    • 905,729. Photo-electric inspection apparatus. MEYER MANUFACTURING CO., GEO. J. Feb. 10, 1960 [April 22, 1959], No. 4776/60. Class 40 (3). A bottle inspection system comprises means for directing light from different areas of the bottle through a reticule on to a photo-cell. The light directing means may be a tube rotated about an axis making a small angle with its longi - tudinal, axis, Fig. 3 (not shown), or may be a prism 18 which is placed below a reticule 16 and is spun about the axis of the reticule. The area A is thus nutated to cover an area larger than that of area A. The total area covered represents the area of the bottle to be inspected, and the light received from any instantaneous area A passes through the reticule 16 to the photo-cell 14. The reticule is formed of translucent and opaque markings. If there are no dirt particles in the bottle the photo-cell output is D.C., but if particles are present the output includes an A.C. component. This is because the output when a particle is covered by an opaque portion of the reticule is greater than that when the particle is under a translucent portion, and the particle is covered and uncovered as the prism rotates. Preferably the reticule is rotated as well as the prism, and at a higher rate than the prism. The photo-cell output feeds to an amplifier 15 tuned to the frequency of the alternating component. The amplifier controls a mechanism 17 which rejects a dirty bottle. Specification 890,596 is referred to.
    • 10. 发明专利
    • Drive and control apparatus for the turret of a bottle inspector
    • GB1026422A
    • 1966-04-20
    • GB963663
    • 1963-03-11
    • MEYER GEO J MFG CO
    • B07C5/12B08B9/36B65G47/00B67C3/24F16D67/04
    • 1,026,422. Conveyers. GEO. J. WEYER MANUFACTURING CO. March 11, 1963 [April 30, 1962], No. 9636/63. Heading B8A. [Also in Division F2] Bottles are fed by a conveyer 10 from a washing machine (not shown) to the rotary turret 22, 26 of an inspection device 12, reject bottles being diverted on to a rotating table 30 (by means not described), and normal bottles being fed back to the conveyer 10. The latter then conveys the bottles to a filling machine (not shown). The turret 22, 26 receives its rotation partly from its drive shaft 32 (Fig. 2, not shown) connected through gearing to a constant speed electric motor (Fig. 4, not shown) and partly by the driving action of the bottles as they are moved forward by the conveyer 10. If the feed of bottles downstream of the turret 22, 26 exceeds the capacity of the filling machine, the bottles bunch together (Fig. 13, not shown) and deflect flexible spring-loaded sidewalls 94, 96. The wall 94 engages, and progressively deflects, a lever 92 which is connected with a valve 90 (Fig. 14 not shown) in a pneumatic supply line 74. Pneumatic pressure is thereby progressively applied to a brake 82 (see Division F2) on the shaft 32, so as to slow down and if necessary completely stop the turret 22, 26. A further valve 70 is deflected to apply the brake 82 when the supply of bottles ceases at the upstream side of the turret 22, 26. A spring- loaded feeler 72 which operates the valve 70 is so arranged that when the turret 22, 26 starts again on resumption of the feed, there is no gap present between the bottles. An adjustable clutch (see Division F2) is provided in the drive shaft 32 to limit the torque transmitted by the motor. Also a ratchet device is provided which prevents the action of the feed of the bottles from causing the turret to overrun the driving motor.