US395649A - Joseph bauscitke - Google Patents

Description

UNITED STATEsPArnNT OFFICE.

JOSEPH 'BAI SOHKE, OF BRESLAU, PRUSSIA, GERMANY, ASSIGNOR TO EMILE MAURICE HETBER, ()li SAME PLACE.

BOILER-CLEAN ER.

SPECIFICATION forming part of Letters Patent No. 395,649, dated January 1, 1889. Application filed December 27, 1887. 8erial No. 259,165. (No modcld Patented in England August 18, 1887, No. 11,310; in Belgium August 18, 1887,1510. 78,611; in France August 18,1887, No. 185,389; in Germany August 18, 1887, No. 42,698, and in Austria-Hungary January 8, 1888, No. 32,842 and No. 63,396.

1'0 aZZ whom it may concern.-

.llc it known. that I, JOSEPH IllAUsCHKE, a subject of the King of Prussia, residing at .llreslau, in the Province of Silesia, in the 5 Kingdom of Prussia and Empire of Germany, have invented a new and useful Improvement in Illoiler-Cleaners, (For which the following patents have been granted to me and to my assignee, E. M. lIEIBER, to wit: of Belgium,

No. 78,611, dated August 18,1887; of France, No. 185,389, dated August 18,1887; of Germany, No. 42,693, dated August 18, 1887; of England, No. 11,310, August 18,1887; of Austria--Hnngary, Nos. 32,812 and 68,896, January 8, 1888,) of which the following is a specification.

The nature of the invention consists in the combination, with an exterior cylindrical boiler supported above a furnace with its axis in nearly a horizontal position and having in either end bearings, more fully hereinafter de. 'ribed, of an interior cylinijlrical boiler within the said cxteriorboiler and of such size as to allow for water and steam space he- 2 5 tween the interior of the exterior boiler and the exterior of the interior boiler, said interior boiler containing no water, but being adapted for the admission of steam, and being mounted upon journals running in the bear- 0 ings aforesaid in the ends of said exterior boiler, one of the journals of the said interior boiler being provided with a crank, by means of which. the said interior boiler maybe oscillated around its axis upon its said journals,

3 5 having a series of scrapers attached to the exterior of said inner boiler within said outer boiler, so that when the said inner boiler is oscillatei'l the scrapers, moving therewith, 0perate upon the inner surface of the bottom 40 part of said exterior boiler to remove the scdiment, scales, and depositions of feed-water.

The nature of the invention also consists in the details of construction and combination, substantially as illustrated in the drawings,

4 5 herei n after described,and subsequently poin ted out in the claims.

Figure 1 is a vertical axial section of a boiler constructed according to my invention. vliig. 2 is a transverse section of the same. Figs. 3

and 1 are detail views of parts of the scraper,

more fully hmeinafter described. Fig. 5 is a diagrammatic view showing how the device may be constructed to connect with a drivingpower.

A designates the exteriorboiler, which is to be placed upon its furnace with one end alittle lower than the other. At either end are journal-bearings 13 11, which may be made steam-tight with a convenient stuliing-box in any common and well-known way. This exterior boiler has a steam-outlet at its top, (designated by O which maybe of any common and well-known form. \Vithin this exterior boiler, A, is an interior boiler, 0, having its axis coincident with the axis of the boiler A and niountcal upon journals which work in the bearings ll 3. The journal which works in the bearing B may be provided with a lever or a winch, as D, by means of which the boiler (1 may be oscillated around its axis, as

illustrztted in Fig. 5, either by being attached to a driviug-power oriu any other convenient way. Between these two boilers there is a space sul'ii out for the reception of water and the generation of steam.

The boiler is not to contain water, but is perforated on its upper side at 0, through which the steam is free to pass in and out.

In order to draw off any water that may arise from the com'lensation of steam in said. boiler C, the siphon-tube 8, pa ng through the bearing at 13, has been provided. This tube has a stop-cock, to close its end, at 71.

To either end of the interior boiler is attached a bearing at c, in which the rod (Z is set parallel to the axis of the boilers. Upon this is mounted by itsmiddle the lever 0, upon either end of which is mounted a triangular bar, (1, parallel to the rod d, and with its edge nesting on the inside of the boiler A. This rod a is held in place by the bearings Z2, and is notched atu, so that it will not catch on the rivets on the inside of the boiler A. At the lower part of the boiler is an outlet-pipe, F, connecting by means of the slide-valve G with 5 the bulb 11. This bulb 11 connects with a waste-pipe which is opened and closed by tn r1 1.- ing the valve J, the whole device to b as illustrated in the drawings.

It is a well-known fact that water used to feed a steam-boiler deposits lime and other earthy and mineral substances in the boiler in the generation of steam, and that these deposits adhering to the interior surface of the boiler give great trouble and annoyance to the operator. I obviate this as follows: 'When the boiler is in use, the oscillation of the interior boiler carries with it the scrapers a and their accoi'npanying mechanism. The sharp edge a, scraping on the inside of the boiler A, keeps the sediment in the inside of the boilerA constantly stirred up, and that sediment making its way downward gradually accumulates over the outlet-tube F. It the slide-valve (t is opened and the valve .l closed, it gradually falls in to the bulb I'll. \Vhen this bulb is't'ull, the valve G may be closed andJ opened. Then the sediment running out of the bulb II cscapes through the waste-pipe, and thus I clean the sediment and scales out of a boiler without withdrawing the tire or decreasing the head of steam.

hat I claim as my invention, and desire to secure by Letters Patent, is

1. The combination, with an exterior cylindrical boiler supported above a furnace with its axis in nearly a horizontal. position, and having in either end bearings, substantially as specified, of an interior. cylindrical boiler within said exterior cyliiulrical boiler and of such size as to allow for water and steam space between the interior of the exterior boilerand the exterior of the interior boiler, said interior boiler to contain no water, but being adapted for the admission of steam, and being mounted upon journals moving in the bearings aforesaid in the ends of said exterior boiler, one of the journals of said interior boiler being provided with a crank, by means of which the said boiler may be oscillated around its axis upon its said journals, having a series ot scrapers attached to the exterior of said inner boiler within said outer boiler, so that when the said inner boiler is oscillated the scrapers moving therewith operate upon the inner surface of the bottom part of the said exterior boiler to remove the sediment, scales, and depositions of feed-water there from, substantially as and for the purpose set forth. I

2. In a steam-generator, the combination, with the exterior boiler, A, having-bearings B B, outlet-pipe F, valve G, and bulb H, having a waste-pipe closed with a valve, J, of the inner boiler, U, journaled in said. boiler A at Y) and B, having the winch I) attached to one of its journals, and the siphon-pipe S, passing from within through one of its journals and closed without by the cock h, the bearings 6, attached to said inner boiler, the rod din said bearings, the arms c, mounted on said bar (I, and the scrapers a, ll'lOlllltlGtl upon said arms 0, to operate upon the interior of the said exterior boiler, A, substantially as and for the purpose set forth.

, In testimony whereof Ihereunto sign my name, in the presence of two subscribing wit,- nesses, this lst day of December, 1.887.

JOSEPH BAUSCHKE.

\Vitnesses:

'lHEoDon PnoKoWsKI, FERDINAND FEEMANN.

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