US1178884A

US1178884A - Combination cook and heating stove.

Info

Publication number: US1178884A
Application number: US6822915A
Authority: US
Inventors: David A Stell
Original assignee: Individual
Current assignee: Individual
Priority date: 1915-12-22
Filing date: 1915-12-22
Publication date: 1916-04-11
Anticipated expiration: 1933-04-11

Description

'D. A. STELL. COMBINATION COOK AND HEATING STOVE. APPLICATION FILED DEC. 22. 1915.

1,178,884. v Patented Apr. 11, 1916.

Witnesses 2,?

Attorneys 1 THE COLUMBIA FLANOGRAPH c0.. WASHINGTON, B.

UNITE s'rA'rEs DAV-1107A.- STELL, oErM U-RFnEEsBoRo, ARKANSAS.

Specification of Letters'Iatent.

GOMBHTATIONGOOKANDREA-rind sro've.

To allwhomit may-concern? Be it known that" 1, DAVID" A. STEEL, a citizen of the United States, residing at Murf-reesboro,: in' the county of Pike and State of-Arkansas, have invented anew and useful Combination Cookand' Heating Stove; of which: the following is a' specification. r i r The device forming the subject matterof this: applicationis adapted to bei employed as heatingstov'e' and: asa' cookingzj stove The invention aims to provide andev ice or the type above describecb in which: the oven is moi'ably mounted in a novel man ner, so that' it may be swung out of the w ay, whenit is desired to" insert material to -be" baked within the contour of the oven -01 when it is desired to examineth'ematerial beingfbake'dt' and for other =purposes:

rrnother object of the invention is to pro \ide novel means for controlling thedr'aft from the combustion chamber or ash pit 1 with respect o" the oven:

, and claime'dg; it being" understood that changes in the reeise embodiment of the invention herein disclosed can b'e' inadewith inthe scope or What is claimed, withou't de parting-from the spirit'of the inventioni In" the accompanying drawings :Figu1=e l sh'oWs in front elei' ation a stove" construeted" in" accordance with the present" in vention'; Fig. 2 is avertical longiti-i'd-ina'l' section," on the line 22 of Fig. 4', parts: ap: pearing in elevation ;"Fig. 3 is a cross section on the line3'-3- of Fig; 2'; Fig e is a top" plan of th'e steve; 5*is a top plan" showing amodified? form of gate; Fig. 6* is a cross seetio'rr on the line 6 6- ofFigL-ei- The stove forming the subject matter of this-'applieationinclirdes a tubular body? 1; proyided' atits I-eair witlr an u standing eX tension 29;the body 1 being'supported upon legs 7', if desirerl The upper? end of the" body 1 is closed: by a' top 2" defining" a-fire box or combustion chamber 3,. the top 2 be-' Patented Apr. 11, 1916.

ing'fiprovided with one' or more" movable: lids:

4 if desired.- At the'frontof the stove-, tlie'- 1 top QBterminates short of the-body 1 to de fine ana'opiening 5, and at the rear of the stove,: the top. 2 terminates short of theback' pontion of the-"extension 29, thereby to de fine-iam'opening 6. Disposed Within thezfire:

boX:3 is a: removable tubular casing Which. is open 'at'ithe i'r'ont', as r clearly ShOWID at 12:

The" casing 8 is supplied'w'ith superposed openings 9 'in "any. of which may be%mounted pins? 10= supporting a: grate" 11-. The con-v struotion, therefore: is such that" the grate:

may? be' raised% and lowered at the will'iofan operatoryit 'being understood that any suit ablemeans may be provided whereby the grate 11: may! be adjusted Vertically. If: de sired;- the? casing: 8 and the grate l'lz'may be removed, the? place: of: these elements: being taken by a-'-boX"grate 14, shown in Figs. 5

and 6;: the-box grate ordinarily being enrployecl' in the? summer time, when" wood: is:

used as a fuel: l

Ain' ash dooni1'5'is hinged aswshoWn: at 16' 1 toithebody'l, a stoked0or 17 beingf hinged totheibody as indicated at '18"andb'o'th"doors being adaptedto be held ins closedpositions:

by meansofilatch mechanisins-19oi any desired s ort. The stoke door 17 is-provided alongtits' lower edge-With a flange '20, overconsidered: desirable":

Mounted to reciprocate in the front and" rear? portions of the: body 1, below the" top 2 is-at damper rod" 22, the forward, protrude ing: end of". the damper rod being 5 supplied 'With a handle 23L Carried by the 'dampen rod! 22 is: a damper-24 controlling the open ingi eythe'fi rear end zof the damper rod carry. ingi a?- damper 2'5 controlling: the-opening? 6-,;

the draft through the fire box 3 being con trolledby dampen 21 carried by or located lapping thecuppen edge of the ash 'door 15, and! therefore;-. the latoh 1-9' on the ash door: 15"may' be omitted, if suolr a construction is damper 25' is "provided with an upstanding V lipconstitutingea damper controlling opening1 27 infa" back plate 28* extended" betweem the top Q/"and a supplemental top 3l carried by thempper end of the-extension- 29; The* back plate 28, which is removable,

in place by latches 30 on the top 31 and on the top 2, and by abutments 3O on these parts, the abutment on the top 31 only being shown. The supplemental top 31 supports a stack 33 communicating with the flue 32 defined by the extension 29 and the back plate 28.

Hinged as shown at 34 to the supplemental top 31 is a hood 35 embodying a side wall 36 and a top 37, the hood being open at the back and being adapted to cooperate with the extension 29, the latter being open at the front but being closed by the removable back plate 28. The hood 35 may be lifted through the medium of a finger piece 38, and may be held in an upwardly swung position by means of the latch 39 on the stack 33, the same being adapted to coact with a lip 60 on the forward upper edge of the hood 35.

Disposed within the hood 35 is a tubular oven 41 which is removable. Any suitable means may be provided for mounting the oven 41 removably in the hood. If desired, the oven 41 may be equipped on its top with standards 42 adapted to bear against the top 37 of the hood 35. The top of the oven 41 carries a threaded stud 43 passing through the top 3'7 of the hood and equipped with anut 44 adapted to engagethe top of the hood. oven 41 there isan opening 45 which facilitates the insertion of the material to be baked into theoven when the hood 35 is swung upwardly. .lVhen the hood 35 is in a lowered position, as shown in Fig. 2, the opening 45 will be closed by a plate 46 fixed to and upstanding from the top 2.

The numeral 47 designates a tank mounted on the supplemental top 31 near to the stack 33, the tank 47 being provided with a lid 48 which is hinged to the tank as shown at 49 and is retained in a closed position by means of one or more latches 50, the lid 48 and the tank 47 being tongued and grooved together as shown in Fig. 2 to aflord a tight joint when the lid is closed, the tongue and groove construction above alluded to being indicated by the reference character 51 in Fig. 2. Disposed within the tank 47 is a.

rack 52 on which dishes and the like may be placed. The tank is adapted primarily for heating water but if the temperature of the water is raised sutficiently the tank may be used for boiling articles placed on the rack 52. A vertical pipe 53 enters the bottom of the tank 47 and passes downwardly into the fire box 3, the pipe 53 communicating with a loop 54 located in the fire box. The loop 54 may be of any desired contour and of any length, depending upon the amount of heating surface desired. The loop 54 communicates with an upright pipe 55 entering the bottom of the tank 47. Obviously, the water in the tank 47 flows through the conduit formed by pipes 55 In the back of the- I and the hood 35 are swung and 53 and the loop 54 and is heated. The

tank 47 may be equipped with a draw-off cook 56. Extended rearwardly from the pipe 53 is a pipe 57 which may be connected with a water supply system when such a system is available. When no such system is at hand, the tank 47 may be filled otherwise. The tank 47 is supplied with a vent pipe 58 entering the stack 33.

When the damper rod 22 is pulled forwardly into the position shown in Fig. 2, the damper 24 closes the opening 5, the damper 25 uncovers the opening 6, and the damper 26 closes the opening 27 in the back plate 28. Heat is thus cut off from the hood 35 and passes out through the flue 32 and the stack 33. If, however, the damper rod 22 is pushed rearwardly, then the damper closes the opening 6', the damper 26 is moved to open position with respect to the opening 27 in the backplate28; and the damper 24 uncovers the opening 5. Then the products of combustion pass through the opening 5,

around the oven 41 and out through the opening 27 in the back plate 28, into the stack. 1

As hereinbefore stated, the hood 35 with the oven 41 may be swung upwardly into an open position, the opening 45 in the back of the oven permitting the insertion of the articles to be baked. When the hood 41 downwardly into the closed position of Fig. 2, thenthe plate .46 acts as a closure for the opening 45 in the oven 41. I

Having thus described the what is claimed is 1. In astove, a body provided with an upstanding extension constituting a flue; a top on the body and located at the base of the flue, the top defining a fire box in the invention,

body; a movable hood cooperating with the top and the flue; an oven cooperating with the top and spaced peripherally from the hood to form a circulating space, the top being provided with front and rear openings establishing communication between the circulating space and the fire box, and the flue having an'aperture communicating with the circulating space; a primary damper controlling the front opening; a secondary damper controlling the rear opening; and a supplemental damper controlling theaperture. Y

2. In a stove, a body provided with an upstanding extension constituting a flue; a top on the body and located at the base of the flue, the top defining a fire box in the body; a movablehood cotiperating with the top and the flue; an oven carried by the hood and spaced peripherally from the hood to form a circulating space, the top being provided with front and rear openings establishing communication between the circulating space and the fire box, and

5 the flue having an aperture communicating with the circulating space; a primary damper controlling the front opening; a secondary damper controlling the rear opening; a supplemental damper controlling the aperture; and means for operatively connecting all of the dampers whereby the supplemental damper and the primary damper may be moved to closed positions when the secondary damper moves to an open position.

3. In a stove, a body provided with an upstanding extension constituting a flue; a topon the body and located at the base of the flue, the top defining a fire box in the body; a movable hood cooperating with the top and the flue; an oven carried by the hood and spaced peripherally from the hood to form a circulating space, the rear portion of the oven being provided with an opening; an upstanding plate carried by the top and constituting a closure for the said opening when the hood cooperates with the top and flue, the top being provided with front and rear openings establishing communication between the fire box and a circulating space lying between the oven and the hood, and the flue having an aperture communicating with the said circulating space; a primary damper controlling the front opening; a secondary damper controlling the rear opening; a supplemental damper controlling the aperture; and means for operatively connecting the dampers whereby the primary damper and the supplemental damper are moved to closed positions when the secondary damper moves to an open position.

4:. In a stove, a body provided with an upstanding extension; a movable back plate cooperating with the extension 'to define a flue, the back plate having an aperture; a top on the body and cooperating with the back plate; a hood hinged to the extension and adapted to cooperate with the top; an oven carried by ripherally therefrom to form a circulating space; the top being provided with front Copies of this patent may be obtaued for the hood and separated peand rear openings communicating with the tween the flue and the circulating space; a.

rod slidable in the body; a primary damper connected with the rod and controlling the forward opening; and a secondary damper connected with the rod and controlling the rear opening, the secondary damper being provided with an upstanding flange constituting a damper for the aperture in the back plate, the primary damper being mounted to move into closed position with respect to the forward opening, and the supplemental damper being mounted to move into closed position with respect to the aperture, when the secondary damper is moved to an open position with respect to the rear opening.

5. In a device of the class described, a body provided with an upstanding extension constituting a flue; a top on the body and located at the base of the flue, the top defining a fire box in the body; a hood hinged to the extension and cooperating with the top and the extension; an oven cooperating with the top and separated peripherally from the hood to form a circua lating space, the top being provided with front and rear openings establishing communication between the circulating spaceand the fire box, and the flue having an aperture communicating with the circulating space; dampers controlling the openings and the aperture; a tank disposed on the extension; and a pipe the ends of which communicate with the tank,the pipe being extended downwardly through the extension and through the top, and having a branched portion located within the fire box.

In testimony that I claim the foregoing as my -own, I have hereto affixed my signature in the presence of two witnesses.

DAVID A. STELL.

Witnesses:

ROBERT N. ALFoRD, G. P. CRAWFORD.

five cents each, by addressing the Commissioner ot'l'atents, Washington, D. G.