US279920A - John a - Google Patents
John a Download PDFInfo
- Publication number
- US279920A US279920A US279920DA US279920A US 279920 A US279920 A US 279920A US 279920D A US279920D A US 279920DA US 279920 A US279920 A US 279920A
- Authority
- US
- United States
- Prior art keywords
- boiler
- box
- fire
- john
- annular space
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 240000001973 Ficus microcarpa Species 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 238000004326 stimulated echo acquisition mode for imaging Methods 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
- F24H1/26—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body
- F24H1/28—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S122/00—Liquid heaters and vaporizers
- Y10S122/11—Removable steam-heating elements
Definitions
- My invention relates to that class of steamboilers in which th e fire-box is contained within the boiler, and a narrow annular space is formed between the exterior of the fire-box and the interior of the boiler.
- the obj ect of my invention is to so construct the boiler that access to the said annular space may be easily had for the purpose of removing sediment and scale therefrom.
- My invention consists in the combination, with an outside shell and afIre-box having an annular space between them, and an annular plate adapted to receive the ends of the boiler and fire-box to be secured thereto, and to hermetically seal said annular space, of means for convenient access to the same.
- Figure l is an elevation.
- Fig. 2 is a transverse section through x m
- Fig. 3 is a longitudinal section.
- a represents the -shell or boiler proper, b, the fire-box.
- b is maintained centrally in re lation to a by means of short pieces of metal c, which at intervals fill the annular space formed between c and b.
- Pieces c are distributed at nearly equal distances around said annular space, and a corresponding number of stays or straps, g, are placed on the outside of c, opposite pieces c, and the whole secured in place by rivets passing through stays g, boiler a, pieces c, and the fire-box b.
- Stays g terminate in threaded bolts, which project below the lower edges of a and b.
- the boiler is mounted upon a cast base, h, and is hinged thereto by hinge i, for the purpose of sustaining the boiler in the position shown in Fig. 3, when plated is removed.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Commercial Cooking Devices (AREA)
Description
(No Mo'del.)
J. A. lVLGOX. 'STEAM BOILBP..
No. 279,920. Patented June 26, 1883.
WITNESS EE! 1pk/ENTER:
. UNITED STATES PATENT IIEICILA JOHN A. M, COX, OE INDIANAPOLIS, INDIANA.
STEAM-Bonita.
SPECIFICATION forming' part of Letters Patent No'. 279,920, dated June 26, 1883. v Application filed October 9, 1882. (No model.)
To (LZZ whom it may concern.-
Beit known that I, JOHN A. M. COX, of Indianapolis, in the county of Marion and State' of Indiana, have invented a new and useful Improvement in Steam-Boilers7 of which the following is a speciiication, having reference to' the accompanying drawings.
My invention relates to that class of steamboilers in which th e lire-box is contained within the boiler, and a narrow annular space is formed between the exterior of the fire-box and the interior of the boiler.
The obj ect of my invention is to so construct the boiler that access to the said annular space may be easily had for the purpose of removing sediment and scale therefrom.
My invention consists in the combination, with an outside shell and afIre-box having an annular space between them, and an annular plate adapted to receive the ends of the boiler and fire-box to be secured thereto, and to hermetically seal said annular space, of means for convenient access to the same.
The accompanying drawings illustrate my invention.
Figure l is an elevation. Fig. 2 is a transverse section through x m, Fig. l. Fig. 3 is a longitudinal section.
Like letters refer to the same parts in the several figures.
a represents the -shell or boiler proper, b, the fire-box. b is maintained centrally in re lation to a by means of short pieces of metal c, which at intervals fill the annular space formed between c and b. Pieces c are distributed at nearly equal distances around said annular space, and a corresponding number of stays or straps, g, are placed on the outside of c, opposite pieces c, and the whole secured in place by rivets passing through stays g, boiler a, pieces c, and the fire-box b. Stays g terminate in threaded bolts, which project below the lower edges of a and b. An annular plate, d, having in its upper surface a groove, e, adapted to receive the lower edges of the shell and fire-box, and provided at the bottom of said groove with a packing-ring, f, of cement, rubber, or other suitable material, is iitted over and hermetically closes the annular space between the shell and the fire-box. pass through holes in said plate, and serve to safely secure it in place by means of nuts on their lower ends.
The boiler is mounted upon a cast base, h, and is hinged thereto by hinge i, for the purpose of sustaining the boiler in the position shown in Fig. 3, when plated is removed.
When the boiler is inposition for use, plate d rests in a recess in the top of base h, and the grate-bars rest on the inner edge of plate d. A boiler is thus formedwhich is of great utility and convenience to stock-raisers and others using steam for cooking feed and for other purposes, where a low pressure of steam is used. VVhen sediment and scale form in theannular space between the fire-box and shell, it is only necessary to tip back the boiler and remove plate d, as shown in Fig. 8, to obtain free access to said space.
I claim as my invention- Base h and hinge I', combined with shell a, fire-box b, pieces c, stays y, plate d, and packing f, for the purpose set forth.
JOHN A. M. con.
Witnesses:
H. P. HOOD, H. C. VONNEGUT.
Stays g
Publications (1)
Publication Number | Publication Date |
---|---|
US279920A true US279920A (en) | 1883-06-26 |
Family
ID=2349137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US279920D Expired - Lifetime US279920A (en) | John a |
Country Status (1)
Country | Link |
---|---|
US (1) | US279920A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2773488A (en) * | 1952-02-21 | 1956-12-11 | Jet Heet Inc | Boiler-burner unit |
-
0
- US US279920D patent/US279920A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2773488A (en) * | 1952-02-21 | 1956-12-11 | Jet Heet Inc | Boiler-burner unit |
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