US94781A - Improvement in steam-generators - Google Patents
Improvement in steam-generators Download PDFInfo
- Publication number
- US94781A US94781A US94781DA US94781A US 94781 A US94781 A US 94781A US 94781D A US94781D A US 94781DA US 94781 A US94781 A US 94781A
- Authority
- US
- United States
- Prior art keywords
- steam
- generators
- improvement
- tubes
- boiler
- 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
- 238000010276 construction Methods 0.000 description 8
- 239000011449 brick Substances 0.000 description 6
- 238000005266 casting Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B17/00—Water-tube boilers of horizontally-inclined type, e.g. the water-tube sets being inclined slightly with respect to the horizontal plane
- F22B17/10—Water-tube boilers of horizontally-inclined type, e.g. the water-tube sets being inclined slightly with respect to the horizontal plane built-up from water-tube sets in abutting connection with two sectional headers each for every set, i.e. with headers in a number of sections across the width or height of the boiler
- F22B17/12—Water-tube boilers of horizontally-inclined type, e.g. the water-tube sets being inclined slightly with respect to the horizontal plane built-up from water-tube sets in abutting connection with two sectional headers each for every set, i.e. with headers in a number of sections across the width or height of the boiler the sectional headers being in vertical or substantially vertical arrangement
Definitions
- THOMAS SHAW OF PHILADELPHIA, PENNSYLVANIA.
- My invention consists in the casting of a cluster of tubes .in one piece, in the manner and for the purpose as hereafter described.
- the object of the invention is to furnish a safe and reliable boiler, of cheap construction, useful as a 1narine or stationary boiler.
- Figure l represents a side view of a cluster of tubes iu one piece, of which a represents the vertical tubes united at their bottom ends by inlet and blow-off tube d, an'd at their top ends by tube j, which has a central outlet at e.
- the clusterof tubes is of east-iron, and the caps b are for closing the apertures formed by the cores.
- a rib, c" is projected from the casting ou the top and fri-,ont cud of the cluster, for the purpose-of meeting a like rib on a similar cluster, iu order to regulate the distance between the same, and for the purpose of dispensing with a brick wall to close said space.
- Ordinary bolts can be run through apertures k, to hold the several clusters in close contact, and the whole mass is rested upon an ordinary grate and fireplace, provided with the ordinary bars, and the back end h communicates with the smoke-stack or ordinary chimney.
Description
tttentl Gettin.
THOMAS SHAW, OF PHILADELPHIA, PENNSYLVANIA.
Letters Patent No. 94,781, dated September 14, 1869.
IMPROVEMENT 1N STEAM-GENERATORS.
The Schedule referred to these Lettera Patent and making part of the same.
To all whom it 'may concern:
Beit known that I, T HoMAs SHAW, of the city and county of Philadelphia, Pennsylvania, have invented a new and improved Steam-Boiler; and I do hereby declare the following to be a full, clear, and exact descriptionof the same, reference being had to the accompanying drawing, and to the letters of reference marked thereon.
My invention consists in the casting of a cluster of tubes .in one piece, in the manner and for the purpose as hereafter described.
The object of the invention is to furnish a safe and reliable boiler, of cheap construction, useful as a 1narine or stationary boiler.
In order to enable others to use and practise my invention, I will proceed to describe its construction and operation.
Ou Areference to the accompanying drawing, which forms part of this specification- I Figure l represents a side view of a cluster of tubes iu one piece, of which a represents the vertical tubes united at their bottom ends by inlet and blow-off tube d, an'd at their top ends by tube j, which has a central outlet at e.
The clusterof tubesis of east-iron, and the caps b are for closing the apertures formed by the cores.
'The intervening space between tubes ais east v closed by metal of the same thickness as the tubes. 4
A rib, c", is projected from the casting ou the top and fri-,ont cud of the cluster, for the purpose-of meeting a like rib on a similar cluster, iu order to regulate the distance between the same, and for the purpose of dispensing with a brick wall to close said space.
Four clusters of said tubes are joined together, as represented in Figure 2, and steam connection is made with the saine hy pipe g, and water connection is made by pipe c.
' rlheinner clusters of tubes need not have the int-erveiling space bct\veeutubes a east shut, as that is only useful on the outside, to render a brick wall unnecessary. The ordinzuy {biting-materials caube sub stituted instead.
. Ordinary bolts can be run through apertures k, to hold the several clusters in close contact, and the whole mass is rested upon an ordinary grate and fireplace, provided with the ordinary bars, and the back end h communicates with the smoke-stack or ordinary chimney.
This construction of boiler is of the cheapest character, affords great opportunity for blowing out foreign substances, and will permit a low water-line, and is independent of heavy brick walls. L
What l claim, and desire to. secure by Letters Patent, is
lhe construction and arrangement of the described boiler, in the manner and for the purpose substantially as set forth.
THOMAS SHAW.
Witnesses:
E. COBB,` PHILIP S. J UsTIeE.\
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US94781A true US94781A (en) | 1869-09-14 |
Family
ID=2164257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US94781D Expired - Lifetime US94781A (en) | Improvement in steam-generators |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US94781A (en) |
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0
- US US94781D patent/US94781A/en not_active Expired - Lifetime
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