US500779A - Half to isaac l - Google Patents
Half to isaac l Download PDFInfo
- Publication number
- US500779A US500779A US500779DA US500779A US 500779 A US500779 A US 500779A US 500779D A US500779D A US 500779DA US 500779 A US500779 A US 500779A
- Authority
- US
- United States
- Prior art keywords
- chimney
- sections
- smoke
- shell
- isaac
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 8
- 239000011449 brick Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
- E04H7/02—Containers for fluids or gases; Supports therefor
- E04H7/18—Containers for fluids or gases; Supports therefor mainly of concrete, e.g. reinforced concrete, or other stone-like material
Definitions
- My invention relates to an improved form of chimney or smoke-stack adapted especially to be connected to a fire place in the interior of a building.
- chimneys In the present practice of constructing large buildings it is usual to make such chimneys of solid brick work or of terra cotta, the entire structure being necessarily of great weight.
- the object of my invention is to construct a metallic chimney of comparatively light weight which will possess all the advantageous qualities of the brick or terra cotta structure for conveying the smoke and other products of combustion, and which will be equally safe in relation to the surrounding structure of the building.
- FIG. 1 is a vertical section; Fig. 2, a crosssection; and Fig. 3, a perspective view showing the connection of the chimney to a shell of sheet iron or other suitable material, the latter being supposed to surround a fire place Within a building.
- A represents a shell constructed of sheet metal of any suitable kind, having an open front 1, so as to allow of the insertion of a fire place within the building.
- the top or roof of the shell is provided with an opening to allow the smoke to enter the sectional chimney from the fire place.
- the chimney itself is composed of inner cylindrical sections B, of copper and of outer cylindrical sections C, preferably of galvanized iron, the number of sections depending upon the height to which the chimney is to be carried.
- the inner or copper cylinder which has the greater range of expansion and contraction is flanged at its upper end as shown at 2.
- the sections composing the outer cylinder rest one upon another as shown in Fig.
- each corresponding section of the inner and outer shells is substantially of the same length, so that the flanging of the inner section permits a space to be left between it and the adjacent section, as shown in Fig. 1, thus permitting all the sections of the inner cy1inder to expand and contract according to the temperature.
- the shell A which is preferably made of steel, is provided with a top or cover E, of cast iron bolted thereto as represented in Fig. 3, at 6.
- This top is intended to be of sufficient strength to sustain the weight of the sectional chimney throughout its entire extent.
- a chimney or smoke-stack composed of an inner cylinder of copper sections set so as to leave spaces between their adjacent ends, an outer cylinder composed of abutting sec tions of sheet iron and a filling between the two cylinders, substantially as set forth.
- a metallic chimney composed of inner and outer sectional shells made respectively of copper and iron, the sections of the inner shell being flanged at one of their ends so as to leave a space between their adjacent ends, and a filling between the two shells and between the adjacent ends of the inner section, substantially as set forth.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Description
(No Model.)
R. SAVAGE. CHIMNEY OR SMOKE STAGK. No. 500,779. Patented Jul-y 4, 1893.
UNITED STATES PATENT OFFICE.
EICHARD SAVAGE, OF SAN FRANCISCO, CALIFORNIA, ASSIGNOR OF ONE HALF TO ISAAC L. MERRELL, OF SAME PLACE.
CHIMNEY OR SMOKE-STACK.
SPECIFICATION forming part of Letters Patent No. 500,779, dated July 4, 1893.
Application filed July 22, 1892- Serial No, 40,854. (No model.)
To all whom it may concern.-
Be it known that I, RICHARD SAVAGE, a citizen of the United States, residing at San Francisco, in the county of San Francisco and State of California, haveinvented certain new and useful Improvements in Chimneys or Smoke-Stacks; and I do hereby declare that the following is a full, clear, and exact de scription thereof.
My invention relates to an improved form of chimney or smoke-stack adapted especially to be connected to a fire place in the interior of a building. In the present practice of constructing large buildings it is usual to make such chimneys of solid brick work or of terra cotta, the entire structure being necessarily of great weight.
The object of my invention is to construct a metallic chimney of comparatively light weight which will possess all the advantageous qualities of the brick or terra cotta structure for conveying the smoke and other products of combustion, and which will be equally safe in relation to the surrounding structure of the building.
The invention is illustrated in the accompanying drawings, in which- Figure 1, is a vertical section; Fig. 2, a crosssection; and Fig. 3, a perspective view showing the connection of the chimney to a shell of sheet iron or other suitable material, the latter being supposed to surround a fire place Within a building.
In the drawings A represents a shell constructed of sheet metal of any suitable kind, having an open front 1, so as to allow of the insertion of a fire place within the building. The top or roof of the shell is provided with an opening to allow the smoke to enter the sectional chimney from the fire place. The chimney itself is composed of inner cylindrical sections B, of copper and of outer cylindrical sections C, preferably of galvanized iron, the number of sections depending upon the height to which the chimney is to be carried. Inasmuch as the two metals of which the chimney is composed expand and contract unequally under the temperatures to which they may be subjected, the inner or copper cylinder which has the greater range of expansion and contraction is flanged at its upper end as shown at 2. The sections composing the outer cylinder rest one upon another as shown in Fig. 1, and the joint is socured by a sleeve D,held in placein any suit able manner, preferably between beads 3, formed upon the respective sections of the outer shell. A non-conducting packing or filling of asbestus or mineral wool, or any other suitable substance is forced between the two shells which form the cylindrical chimney. Each corresponding section of the inner and outer shells is substantially of the same length, so that the flanging of the inner section permits a space to be left between it and the adjacent section, as shown in Fig. 1, thus permitting all the sections of the inner cy1inder to expand and contract according to the temperature. In order to provide for additional security in holding the outer sections together, I prefer to provide such sections with lugs 5, which may be used for attaching a wire for binding the adjacent sections at their joint. The advantages of this construction consist partly in its extreme lightness as compared to the ordinary methods of building such chimneys, partly in its cheapness as compared with that of brick or terra cotta work, partly in the ease with which it can be set in place, and the speed with which it can be constructed, all of which advantages taken in connection with the fact that a chimney of this character is fully as safe as one constructed in the ordinary way are so clearly obvious as to require no more detailed recital.
To insure the solidity of the structure, the shell A, which is preferably made of steel, is provided with a top or cover E, of cast iron bolted thereto as represented in Fig. 3, at 6. This top is intended to be of sufficient strength to sustain the weight of the sectional chimney throughout its entire extent.
What I claim is' 1. A chimney or smoke-stack composed of an inner cylinder of copper sections set so as to leave spaces between their adjacent ends, an outer cylinder composed of abutting sec tions of sheet iron and a filling between the two cylinders, substantially as set forth.
2. A metallic chimney composed of inner and outer sectional shells made respectively of copper and iron, the sections of the inner shell being flanged at one of their ends so as to leave a space between their adjacent ends, and a filling between the two shells and between the adjacent ends of the inner section, substantially as set forth.
In testimony whereof I have affixed my signature, in presence of two witnesses, this 14th day of June, 1892. e
RICHARD SAVAGE.
Witnesses:
L. W. SEELY. ISAAC L. MERRELL.
Publications (1)
Publication Number | Publication Date |
---|---|
US500779A true US500779A (en) | 1893-07-04 |
Family
ID=2569614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US500779D Expired - Lifetime US500779A (en) | Half to isaac l |
Country Status (1)
Country | Link |
---|---|
US (1) | US500779A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2457471A (en) * | 1945-12-05 | 1948-12-28 | Ernest O Howle | Chimney construction |
US2457470A (en) * | 1945-12-05 | 1948-12-28 | Ernest O Howle | Insulated chimney |
US3570423A (en) * | 1969-04-09 | 1971-03-16 | Myron E Hemmingson | Chimney aspirator |
-
0
- US US500779D patent/US500779A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2457471A (en) * | 1945-12-05 | 1948-12-28 | Ernest O Howle | Chimney construction |
US2457470A (en) * | 1945-12-05 | 1948-12-28 | Ernest O Howle | Insulated chimney |
US3570423A (en) * | 1969-04-09 | 1971-03-16 | Myron E Hemmingson | Chimney aspirator |
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