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A relief valve device for maintaining constant pressure. Alexander Bannatyne Stewart La, October 28, 1935: GB437327-A (5 worldwide citation)

437,327. Relief valves. LAIDLAW, A. B. S., Calderwood Cottage, Lasswade, Midlothian. Jan. 21, 1935, No. 2011. [Class 135] A relief valve for oilburning and like fluidcirculating systems wherein a predetermined pressure is maintained, comprises two pistons 8, 12 of different area arranged in a common ...


2
Improvements in or relating to combined electric switches and plug couplings. Walsall Conduits, Ernest Perkins, October 28, 1935: GB437309-A (5 worldwide citation)

437,309. Snap-action switches. WALSALL CONDUITS, Ltd., and PERKINS, E., Excelsior Works, West Bromwich, Staffordshire. May 9, 1934, No. 13980. [Class 38 (v)] [See also Group XXXVI] A switch associated with a wall socket fixture is operated by a rotatable boss 17, Fig. 2, that is turned by a projecti ...


3
Improvements relating to barrels. Herman Andreas Schmidt, October 28, 1935: GB437295-A (5 worldwide citation)

437,295.. Barrels. SCHMIDT, H. A., 657, Stimson Avenue, Detroit, Michigan, U.S.A. April 27, 1934, No. 12750. [Class 21] A barrel formed e.g. by moulding a material consisting of finely divided particles such as sawdust with a liquid cement under a pressure of two to twentyfive thousand pounds compri ...


4
A device for launching projectiles by means of centrifugal force. Amerigo Mollica Landi, October 28, 1935: GB437359-A (5 worldwide citation)

437,359. Centrifugal guns. LANDI, A. M., 98, Via Francesco Crispi, Naples, Italy. Jan. 26, 1934, No. 2750. Void [Abridged as open to inspection under Sect. 91 of the Acts, July 27, 1934]. [Class 92 (ii)] Projectiles are fed centrally by a tube 5 to one or more hollow arms 3 which are rotated by a mo ...


5
Improvements in and relating to electric smelting furnaces. Bbc Brown Boveri & Cie, October 28, 1935: GB437333-A (4 worldwide citation)

437,333. Electrode furnaces. AKT.- GES. BROWN, BOVERI, & CIE, Baden, Switzerland. March 29, 1935, No. 9811. Convention date, May 3, 1934. [Class 39 (iii)] [See also Group XII] An electric smelting-furnace is charged by raising the electrodes c along with the furnace cover d and running out the furna ...


6
Improvements in or relating to filter tips for cigarettes. Abraham Wix, Rowland Frank May, October 28, 1935: GB437599-A (4 worldwide citation)

437,599. Filter tips for cigarettes. WIX, A., 338, Goswell Road, London, and MAY, R. F., 9, Manor Road, Potters Bar, Middlesex. April 26, 1934, No. 12610. [Class 8 (ii)] [See also Groups VI and VIII] Filter tips for cigarettes are produced directly from strip material comprising a carrier layer havi ...


7
Improved dish washing machine. Tord Erik Daniel Bilde, October 28, 1935: GB437252-A (3 worldwide citation)

437,252. Dish - washing machines. BILDE, T. E. D., 66, Norr Mõlarstrand, Stockholm. May 22, 1935, No. 14960. Convention date, May 25, 1934. [Class 138 (i)] A dish-washing machine is formed with three compartments arranged one above the other, the uppermost chamber containing a motor 5, tightly separ ...


8
Improvements in shaking mechanism. Thomas Watson Hall, Arthur Leggett, October 28, 1935: GB437268-A (2 worldwide citation)

437,268. Vibratory mechanism; sifting- apparatus. HALL, T. W., Irstead, Henley Road, and LEGGETT, A., The Firs, 235, Felixstowe Road, both in Ipswich. March 27, 1934, No. 9608. [Class 80 (iv)] In vibratory mechanism of the kind having two systems of eccentric mass rotatable about parallel shafts 1, ...


9
Improvements relating to time switches. Landis & Gyr, October 28, 1935: GB437341-A (1 worldwide citation)

437,341. Time switches. LANDIS & GYR AKT.-GES., 1, Hofstrasse, Zug, Switzerland. July 10, 1935, No. 19725. Convention date, Aug. 24, 1934. [Class 38 (v)] A time switch is operated by a pin 5 on a switching lever 3, the upper end of which is bent round the edge of a time dial 1 tc which the lever 3 i ...


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