61
Improvements in or relating to windmills. Sydney Asline Ward, July 13, 1922: GB182700-A (5 worldwide citation)

182,700. Ward, S. A. July 22, 1921. No Patent granted (Sealing fee not paid) Oppositely-running rotor type; screw motors; working-fluid supply; regulating.-Two oppositely-rotating wind-wheels 7, 8 driving a vertical shaft 11 through bevel-gearing and mounted on a turn-table are enclosed in a casing ...


62
Eric Paul Willmot: Shaft phase control mechanism. Aimbridge, Fulbright & Jaworski, September 26, 2000: US06122984 (4 worldwide citation)

A phase control mechanism controls phase relationship between two shafts. The phase control mechanism may be used to control various mechanical devices such as the pitch of propellers of aircraft and boats, the pitch of power producing windmills, opening and closing lathe and drill chucks and contro ...


63
Massie Charles Robert: Battery driven vehicle. Massie Charles Robert, June 7, 2006: GB2420765-A (4 worldwide citation)

A vehicle having electric-only drive has a plurality of travel wheels 12, at least one of which is driven by an electric motor 20 using energy from one or more on-board rechargeable batteries 22. A generator driven by at least one of the wheels supplies current to recharge the battery or batteries. ...


64
Don E Avery: Pump control system for windmills. Schapp and Hatch, July 12, 1983: US04392785 (4 worldwide citation)

A windmill control system having lever means, for varying length of stroke of the pump piston, and a control means, responsive to the velocity of the wind to operate the lever means to vary the length of stroke and hence the effective displacement of the pump in accordance with available wind energy ...


65
Honda Akihiro, Saito Toru: A wind-powered generator plant. Mitsubishi Heavy, June 13, 2001: EP1106825-A2 (4 worldwide citation)

Windmill generator sets, each including a windmill and a generator driven by the windmill, are installed on a floating body floating on water. The floating body is formed as a triangular truss structure. Each side of the triangle of the floating body is formed by a hollow beam having a rectangular c ...


66
Spicer Roy Sidney William: Vertical axis windmills. Spicer Roy Sidney William, May 10, 1984: GB2129060-A (4 worldwide citation)

The windmill has vanes 13 which are connected by horizontal members 15 to a vertical rotatable shaft 18 mounted in bearings 20, 23 which allow the shaft 18 to move vertically but which resist radial movement, the weight of the vanes 13, members 15 and shaft 18 being transmitted to a float 10 floatin ...


67
Mathieson George Cameron Reid, Howell Alun Raymond, Moss Charles Ernest: Improvements in or relating to jet propulsion engines. Power Jets Res & Dev, August 26, 1959: GB819032-A (4 worldwide citation)

819,032. Gas-turbine jet-propulsion plant; axial-flow compressors. POWER JETS (RESEARCH & DEVELOPMENT) Ltd. Sept. 28, 1956 [Sept. 30, 1955; Oct. 5, 1955 (2); March 23, 1956 (2)], Nos. 27907/55, 28413/55, 28438/55, 9216/56 and 9230/56. Classes 110 (1) and 110 (3). A jet-propulsion engine comprises an ...


68
Walford Leopold Hubert George: Improvements in or relating to windmills. Mining & Land Syndicate, May 19, 1954: GB709201-A (4 worldwide citation)

709,201. Wind-motors. MINING & LAND SYNDICATE, Ltd. Oct. 12, 1951 [Oct. 12, 1950], No. 24980/50. Class 110(3) In a windmill having a rotor assembly comprising vertical vanes 1 mounted on a base 2 and arranged symmetrically about a vertical axis, the assembly floats in a water tank 5 and means are pr ...


69
Vehicles including windmill-driven generators. Price J, February 15, 1978: GB1501383-A (4 worldwide citation)

1501383 Vehicles including windmill-driven generators T P PRICE 30 April 1975 [31 Jan 1974] 04643/74 Heading B7H A vehicle driven by an electric motor 5 has two separate banks of batteries 4, each bank of batteries being charged by an associated windmill-driven generator 7 or 8. In use, one bank of ...


70
Freeman Frederick, Downhill Allen Geoffrey: Gas turbine engine. Rolls-Royce, October 27, 1965: GB1008322-A (4 worldwide citation)

1,008,322. Gas turbine jet engines. ROLLSROYCE Ltd. Aug. 4, 1964, No. 31670/64. Headings F1G and F1J. The invention relates to an engine which may operate either as a gas turbine by-pass type jet engine or as a ram jet engine and comprises an air intake 11, a low pressure compressor 12, a high press ...



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