US149361A - Improvement in heaters for kettles - Google Patents
Improvement in heaters for kettles Download PDFInfo
- Publication number
- US149361A US149361A US149361DA US149361A US 149361 A US149361 A US 149361A US 149361D A US149361D A US 149361DA US 149361 A US149361 A US 149361A
- Authority
- US
- United States
- Prior art keywords
- kettle
- kettles
- heaters
- improvement
- attachment
- 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
- 238000009833 condensation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- SPLKSRDVCTUAGF-UHFFFAOYSA-N 3-(1-adamantyl)-4-methyl-5-phenyl-1,2,4-triazole Chemical compound N=1N=C(C23CC4CC(CC(C4)C2)C3)N(C)C=1C1=CC=CC=C1 SPLKSRDVCTUAGF-UHFFFAOYSA-N 0.000 description 2
- 230000000295 complement Effects 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
- F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
Definitions
- My invention relates to a heating device adapted for attachment within an ordinary kettle or boiler; and consists, essentially, of a bulb or chamber ot peculiar form, having two tubular or hollow legs, by which it is held in place within the boiler, and through which it receives steam and discharges water oi' -condensation, respectively. It also consists in washers for strengthening the portion of the legs passing through the bottom of the kettle.
- Figures l and 2 are complementary axial sections of a kettle provided with my improved heater.
- Fig. 3 is an enlz rged axial section of a heater adapted for attachment to a common kettle, part of which is shown.
- Fig. et shows the same heater detached.
- A represents a kettle, which ditiers from the common form only in having attened portions a a', pierced to receive the hollow legs or stems B B' of the peculiarly-shaped bulb or chamber C, whose form exteriorly is convex and lobed above, andconcave below, so as, with said legs, to approximate the form of an arch.
- Each leg has a collar, b, which rests upon the ledge a, and each projects downward through the kettie-bottom, and is screw-threaded for a fastening nut or nuts, I).
- This duplex form of supporting-stems leaves the central part of the kettle-bottom at liberty for attachment of the common discharge-faucet E in its usual and proper place, to wit, the lowest part of the kettle, so as, when opened, to thoroughly drain the same.
- My heater may be readily applied to old kettles, or those of the common form, (see Fig. 3,) by making two holes in the same for the screwthreaded prolongations ofthe legs and applying, inside and outside ofthe kettle, washers F F', Fig. 3, of soft metal, having oblique faces f, adapted to iit the copper.
- Gr shows a steam-supply cock 5 I-I, servicepipe 5 I, discharge-pipe.
- the arched and scalloped form of the bulb combine large radiating-surface with great strength.
- the duplex form of stem enables the heater to be easily and cheaply attached to any kettle without interference with its discharge-cock, and provides a passage for escaping water of condensation and spent steam unopposed by the entering or live steam.
- My attachment can be readily removed and the small perforations easily stopped.
- My attachment is complete in itself, and may be a special article of manufacture and sale, for use in any kettle or boiler.
Description
1. VAN.
Heaters for Kettles Patented April 7,1874.
FIG-1 IJWICT. 2
UNITED STATES PATENT OFFICE JOHN VAN, OF CINCINNATI, OHIO.
IMPROVEMENT IN HEATERS FOR KETTLES.
Specification forming part of Letters Patent No. 149,361, dated April 7, 1874; application filed March 5, 1874.
To all whom it may concern:
Be it known that I, JOHN VAN, of Cincinnati, in the county of Hamilton and State of Ohio, have invented a new and useful Heater for Kettles, of which the following is a specification:
My invention relates to a heating device adapted for attachment within an ordinary kettle or boiler; and consists, essentially, of a bulb or chamber ot peculiar form, having two tubular or hollow legs, by which it is held in place within the boiler, and through which it receives steam and discharges water oi' -condensation, respectively. It also consists in washers for strengthening the portion of the legs passing through the bottom of the kettle.
Figures l and 2 are complementary axial sections of a kettle provided with my improved heater. Fig. 3 is an enlz rged axial section of a heater adapted for attachment to a common kettle, part of which is shown. Fig. et shows the same heater detached.
A represents a kettle, which ditiers from the common form only in having attened portions a a', pierced to receive the hollow legs or stems B B' of the peculiarly-shaped bulb or chamber C, whose form exteriorly is convex and lobed above, andconcave below, so as, with said legs, to approximate the form of an arch. Each leg has a collar, b, which rests upon the ledge a, and each projects downward through the kettie-bottom, and is screw-threaded for a fastening nut or nuts, I). This duplex form of supporting-stems leaves the central part of the kettle-bottom at liberty for attachment of the common discharge-faucet E in its usual and proper place, to wit, the lowest part of the kettle, so as, when opened, to thoroughly drain the same.
My heater may be readily applied to old kettles, or those of the common form, (see Fig. 3,) by making two holes in the same for the screwthreaded prolongations ofthe legs and applying, inside and outside ofthe kettle, washers F F', Fig. 3, of soft metal, having oblique faces f, adapted to iit the copper.
Gr shows a steam-supply cock 5 I-I, servicepipe 5 I, discharge-pipe.
The arched and scalloped form of the bulb combine large radiating-surface with great strength. The duplex form of stem enables the heater to be easily and cheaply attached to any kettle without interference with its discharge-cock, and provides a passage for escaping water of condensation and spent steam unopposed by the entering or live steam.
My attachment can be readily removed and the small perforations easily stopped.
My attachment is complete in itself, and may be a special article of manufacture and sale, for use in any kettle or boiler.
I claim as new and of my inventionl. In combination with a kettle or boiler, the removable scalloped bulb C, having hollow supporting-legs B B', substantially as and for the purpose speciied.
2. In combination with the attachment O B B', the removable washers F F', substantially as set forth.
3. In combination with the two-legged heater B B O, the chamfered washers F F', to enable its attachment to a common boiler, in the manner explained.
In testimony of which invention I hereunto set my hand..
JOHN VAN.
Attest GEO. H. KNIGHT, S. B. SPEAR.
Publications (1)
Publication Number | Publication Date |
---|---|
US149361A true US149361A (en) | 1874-04-07 |
Family
ID=2218774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US149361D Expired - Lifetime US149361A (en) | Improvement in heaters for kettles |
Country Status (1)
Country | Link |
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US (1) | US149361A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050067154A1 (en) * | 2003-09-30 | 2005-03-31 | Michael Gordon | Indirect water heater and method of manufacturing same |
US7063133B2 (en) | 2003-12-29 | 2006-06-20 | Bradford White Corporation | Multi-wall heat exchanger for a water heater |
-
0
- US US149361D patent/US149361A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050067154A1 (en) * | 2003-09-30 | 2005-03-31 | Michael Gordon | Indirect water heater and method of manufacturing same |
US7007748B2 (en) * | 2003-09-30 | 2006-03-07 | Bradford White Corporation | Indirect water heater and method of manufacturing same |
US7063133B2 (en) | 2003-12-29 | 2006-06-20 | Bradford White Corporation | Multi-wall heat exchanger for a water heater |
US7063132B2 (en) | 2003-12-29 | 2006-06-20 | Bradford White Corporation | Multi-wall heat exchanger for a water heater |
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