Automatic Feed Regulator for Steam Boilers and the like.

    公开(公告)号:GB190116091A

    公开(公告)日:1902-08-07

    申请号:GB190116091D

    申请日:1901-08-10

    Abstract: 16,091. Rosenthal, J. H. Aug. 10. Feedwater, controlling.-In an apparatus, shown in sectional plan in Fig. 1, for controlling the admission of feedwater to steam boilers or like vessels, so as to maintain an approximately uniform water level the height of which may be varied, the passage of water from the inlet to the outlet A , communicating with the feed check valve, is controlled by a tubular valve D operated by a float F in the boiler or other vessel. The casing has a liner C having inclined ports c to register with similar ports d in the valve D, which is adjusted endwise in the liner by a screwed spindle G engaging a nut in a bridge I, passing through a stuffing-box H, carrying a disc turning in ballbearings K between a cross-web D and a cap D , and operated by a hand-wheel J. Orifices D , G' may be formed in the web D' and the spindle G so as to balance the valve. A rod M, attached to a bridle N encircling the float lever, passes through a stuffing-box and serves to jerk the lever to expel grit and test its working. In a modification, the weight of the float is balanced by a counterweighted lever.

    Improvements in Steam Generators.

    公开(公告)号:GB191217708A

    公开(公告)日:1913-06-19

    申请号:GB191217708D

    申请日:1912-07-31

    Abstract: 17,708. Rosenthal, J. H. July 31. Water-tube boilers.- The boiler consists of a nest of generating-tubes B arranged in sections with Babcock and Wilcox or like headers at the top and bottom, and a nest of circulating- tubes C connected above to a steam and water drum A and below to a water drum D or to extensions of the lower headers. The drums A, D may be stepped to receive the straight ends of the tubes C; or the tube-plates may be plain and the ends of the tubes C curved radially. The upper headers are connected to the steamspace of the drum A. A superheater S is located in the space between the tubes B, C, and a feed - heater F beyond the tubes C. The course of the gases is as shown by the arrows.

    An Electric Radiator for Heating Buildings or the like

    公开(公告)号:GB190812352A

    公开(公告)日:1908-10-01

    申请号:GB190812352D

    申请日:1908-06-06

    Abstract: 12,352. Nobbs, C. G., Nobbs, C. G., and Rosenthal, J. E. June 6. Couplings.-A terminal plug for an electrically heated radiator containing oil consists of a flanged metal sleeve h in which terminal rods, which may be of non-circular section, are spaced by insulating- material, such as " embroin," impervious and inert to oil. This is poured into the sleeve when hot, and compressed between dies while cooling. The sleeve may be of brass and tinned so that it can be sweated or soldered in'to a metal plug ; the flange may be countersunk in the plug and sealed by soldering. The radiator is filled up to the bottom of the upper header with oil, the terminal plug preferably being above the liquid.

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