646,339. Wind motors. STASTIK, G. Oct. 25, 1948, No. 27652. [Class 110(iii)] A wind motor assembly comprises a V- shaped structure supporting two sets of paddle wheels 1 on horizontal axes. The structure includes a cone-shaped centre piece 28 having a...
GILBERT GILKES & GORDON LIMITED PAUL NORMAN WILSON
637,908. Fluid friction brakes. GILBERT, GILKES, & GORDON, Ltd., and WILSON, P. N. April 7, 1948, No. 9763. [Class 103 (i)] A hydraulic brake comprising a Pelton wheel arranged to rotate in opposition to a jet of liquid, such as that used in the contr...
WAVE POWER DEVELOPMENT LIMITED
JOHN SHAW & SONS (SALFORD) LIMITED TUDOR EMLYN WILLIAMS
663,462. Hydraulic motors. SHAW & SONS (SALFORD), Ltd., J., and WILLIAMS, T. E. July 1, 1949 [June 2, 1948], No. 14860/49. Class 69 (ii) [Also in Group XXVIII] A bearing, a rotary cylinder band and valve moving as one valve are all arranged close toge...
KONDOR (LONDON) LIMITE
644,191. Spring motors. KONDOR (LONDON), Ltd. June 17, 1948, No. 16357. [Class 10] [Also in Group XVIII] The output gear 5 of a spring motor driving a shaft 4 also meshes with a pinion 23 coupled by a pawl and ratchet 27, 28 to an inclined lay shaft 2...
PAUL WERNER SEEWER
645,820. Hydraulic turbines. ENGLISH ELECTRIC CO., Ltd. (Seewer, P. W.). Oct. 29,1948, No. 28124. [Class 110(iii)] In a hydraulic turbine having pivoted guide vanes and an outer ring of fixed stay guides, the water is shut off from the rotor by means ...
(CHARLES) RICHARD FAIRE
648,363. Wind motors. FAIREY, Sir C. R. March 5, 1948, No. 6920 [Class 110 (iii)] [Also in Groups XI, XIII and XXXVII] A wind - driven power generating plant, Fig. 1, comprises a unidirectional windmill 10 which drives an electrical generator 16, 17 a...
WILLIAM JAMES HEPPELL
647,929. Wind motors. HEPPELL, W. J. Sept. 13, 1948, No. 24034. [Class 110(iii)] A vaned rotor 12, Fig. 1, is mounted on a vertical axis 13 and air is directed on to the rotor by a wind scoop 10. An opposite wind scoop 11 directs air to a throat 21 an...
EDWARD WALTER HOBBS GEORGE SEPTIMUS OXENFORD
632,351. Spring motors. HOBBS, E. W., and OXENFORD, G. S. March 19, 1948, No. 8194. [Class 10] A spring motor comprises a helical torsion spring 17 anchored at one end to a member 9, 10, which is rotatable for winding purposes, and at the other end to...
BOULTON PAUL AIRCRAFT LIMITED JOHN DUDLEY NORTH