US1712429A - Water-heating oil stove - Google Patents

Description

G. FuRuMl zo WATER HEATING OIL s'rovra:

Filed June 16, 1928 2.Sheets-Sheet l Geqk'rafzrzzmiza INVENTOR ATTORNEY y 7, 1929- e. FURUMIZO 1,712,429.

WATER HM'I'ING OIL STOVE F1164 June 16, 1928 2 Sheets-Sheet .2

BY ATTORNEY ergjz'rajzrzzmkg I N V E N TOR I Patented May 7, 1 929.

GENJIRO LFUBUMIZO, OF HONOLULU, TERRITORY OF HAWAII.

WATER-HEATING OIL STOVE.

Application filed June 16,

The obj eet of this, my presentinvention, is the provision of an oil burning stove or range with a water boiler, wherein the water in the boiler is heated by the burners while still permitting the burners being used for cooking purposes.

A further object is to provide an oil burning stove or range with a boiler that has fines or chimneys extending therethrough in a line with the burners and likewise in a line with a pan or pot receiving grid on the top of the stove and wherein a greater draft and consequently a greater flame is afforded the burners, while at the same time the water in the boiler will be effectively heated by such burners.

A still further object is the provision of an oil burning stove with a boiler attachment with means for lowering the oil reservoir and the supply pipe attached thereto and to which the burners are connected, so that the said burners can be readily lighted.

To the attainment of the foregoing and other objects which will present themselves, the improvement also resides in certain other novel features of construction, combination and operative association of parts, one satisfactory embodiment of which is disclosed by the accompanying drawings.

In the drawings V Figure 1 is a front elevation of an oil burning stove in accordance with this invention.

Figure 2 is an end view'thereof.

Figure 3 is a sectional view approximately on the line 3-3 of Figure 2.

Figure 4 is a sectional view approximately on the line 44 of Figure 1.

Figure 5 is a detail sectional view approximately on the line 5-5 of Figure 1 to illustrate the manner in which the fuel tank and burners are lowered.

Figure 6 is a perspective view of the boiler.

The body or frame of the stove 1 is of the usual construction, the top of the stove being hinged to the body and being provided with the usual grids 2. The corner posts of the body are of the usual angle formation and I have arranged therebetween and bolted thereto a substantially rectangular boiler 3. The boiler has its outer face, from its lower corner, beveled and inclined, as at 4, and the saidboiler has passed therethrough vertically ar ranged chimneys or flues 5. The ends of the lines are secured to the body of the boiler to 1928. Serial No. 285,913.

afford a water tight joint thcrcbetween. The lines are arranged in a line with the respective grids 2. The lower ends of the frame preferably extend a slight but suitable distance below the bottom of the boiler. The boiler at one end, adjacent the bottom thereof, is

provided with a cold water inlet pipe 6 and at its same end, adjacent to the top thereof with a hot water outlet pipe 7. Of course, these pipes have their passages controlled by suitable valves, (not shown).

The fines or chimneys 5 of the boiler are also arranged in line with the-burners 8 of the stove. These burners have their wicks controlled by the usual handle operated means 9 and are, of course, arranged above the top of the supply pipe 10, the said supply pipe having valve controlled delivery tubes 10 communicating with the wicks in the burners. The supply pipe 10 has one of its ends connected to the sediment bulb of the reservoir or oil tank 11. An angularly arranged metal shield 12 is disposed between the frame of the stlove and the sediment bulb 50 of the tank 1.

The shield 12 is secured on the outer edge of a plate 13, the said plate being arranged in suitable guideways 1 1 on one end of the frame of the stove. There is pivot-ally connected, to the center of the plate 13, a link 15, the lower end of the said link being pivotally connected to an angle lever 16, which in turn is pivoted, as at 17, to one of the front legs of the stove. Suitable spring latching means 18 is provided for holding the pivoted arm of the lever horizontally with respect to the frame of the stove. The closed end of the fuel supply pipe 10, and if desired other parts thereof are arranged between vertically disposed spaced guide plates 19, and if desired, the supply tube 10 may have fixed thereon substantially rectangular elements or enlargement-s 20 whose sides may be grooved to receive the confronting edges of the guides 19 therein.

Obviously by swinging the lever to the dotted line position as disclosed by Figure 5 of the drawings, the tank, the plate 13, the supply tube 10 and the burners maybe lowered to the position illustrated by Figure 3 of the drawings which, permits of the wicks of the burners being lighted. By swinging the lever 16 to the full line position in Figure 5 of the drawings the burners will be raised so that the same will be brought into or slightly below the lower ends of the chimneys or fiues of the boiler 3. The projecting ends of the tubes or chimneys 3 may be provided with one or more apertures 21 that afi'ord air inlets to the burners. i i

The fines or chimneysfi' are comparatively large and create a greater draft between the burners and the grids of. the stoves than is usual, so that a stronger or more powerful flame is created. 1 The flame heats the water in the boiler, while the construction and arrange ent of the boiler does not interfere with the cooking articles on the grids.

The simplicity of my construction and the advantages thereofwill, it is. thought, he understood and appreciated when the foregoing precise details herein set forth and, therefore,

hold myself entitled to n akesuch changes therefrom as fairly fall within the scope of what I claim.

Having described the invention, I claim:

An oil burning stove, having a boiler between the top and the burners thereof, pipe members for introducing cold water into the boiler and for directing heated water therefrom, chimneys extending through the boiler in a line with the grids and burners, said burners being connected to the usual supply pipe and a fuel tank or reservoir on one end of the supply pipe, vertically disposed guide means for the supply pipe, one of said means comprising a plate which is guided at one end of the stove, a pivoted link on the plate, an angle lever connected with the link, pivotally secured to one end of the stove, and a spring catch for engaging the angle lever, as and for the purpose set forth.

In testimony whereof I afiix my signature.

GENJIRO F URUMIZO.

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