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  • [发明专利]GB19250015868 _ EDWARD MADDOCK 1925年06月19日
    238,501. Maddock, E. June 19, 1925. Self-driving machines.-In a buoyancy motor, floats h are provided with guides loosely engaging radial slots f formed in discs e secured to a central shaft b, extensions on the said guides engaging tracks k in eccent...
  • [发明专利]GB19250008651 _ GILBERT GILKES AND COMPANY LIMITED ERIC CREWDSON 1925年04月01日
    254,383. Gilkes &. Co., Ltd., G., and Crewdson, E. April 1, 1925. Electric and magnetic.- -The .exciting current of an eddy current brake 3 compensating for the difference between the normal output of a prime mover and the actual load at anv moment is...
  • [发明专利]GB19250005132 _ ELEMER BANKI 1925年02月24日
    238,790. Banki, E. Feb. 24, 1925. Radial-flow (bladed) type; regulating.-In a turbine wherein water from an inlet channel d<1> flows inwards through the wheel-vanes b to a free central space, and then outwards through the vanes b to an outlet channel ...
  • [发明专利]GB19250025408 _ GEZEITENKRAFT- BAU- UND VERWERTUNGS-AKTIENGESELLSCHAFT MAX WELSCH 1925年10月12日
    246,760. Gezeitenkraft-Bau-und Verwertungs-Akt.-Ges., and Welsch, M. Oct. 12, 1925. Tidal energy, utilizing.-Four or more natural or artificial water basins A - - D with varying water levels are each connected by a pair of the conduits 3, 5, 7 - - 12 ...
  • [发明专利]GB19250020981 _ ARTHUR SEIDS 1925年08月21日
    249,011. Seids, A. Aug. 21, 1925. Screw motors; casings; regulating. - A wind motor comprises two vane-wheels 5, 6 mounted in a cylindrical casing 2 having a supply funnel 1 at one end and an elliptical discharge funnel 3 at the other end which acts a...
  • [发明专利]GB19250014534 _ RUDOLF GAWRON 1925年06月04日
    245,001. Gawron, R. June 4, 1925. Driving and transmission mechanism, special applications of. - The wind wheel 3 turns loosely on a hollow pivot-sleeve 2 fixed to the turntable head 1 of the supporting tower and serving as a bearing for an internal s...
  • [发明专利]GB19250026490 _ FREDERICK NEWTON 1925年10月22日
    262,558. Newton, F. Oct. 22, 1925. Regulating.-Wind turbines. for use particularly on aircraft have their speed automatically controlled by making each blade 9 revoluble about its own axis in the hub 1, 2 and providing a radially guided weight 10 slid...
  • [发明专利]GB19240028772 _ HARRIS ZEITLIN 1925年05月21日
    249,591. Zeitlin, H. May 21, 1925. Current motors; blades.-In a windwheel comprising a number of radiating flaps with wide spaces between the outer edges and spaces for per. mitting air to pass from one pocket between adjacent flaps to another similar...
  • [发明专利]GB19250001534 _ JOSEPH HENRY VINCENT 1925年01月19日
    247,718. Vincent, J. H. Jan. 19, 1925. Current motors; casing.-A water turbine 6 for electric generating stations is carried by a shaft 8 in a casing formed by a conduit 1 and a detachable hemispherical cover 5. Deflectors 9 on the shaft 8 protect the...
  • [发明专利]GB19250018761 _ ALEXANDER FRASER DUNSMORE 1925年07月23日
    247,463. Dunsmore, A. F. July 23, 1925. Washing - machines with rotary receptacles.-The shaft of the receptacle is driven from a reversible water turbine 1 through worm gearing 6, 8, Fig. 3. The intermittent reversal of the turbine is effected by the ...
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