US94260A - Improved device tor tilling steam-generators - Google Patents
Improved device tor tilling steam-generators Download PDFInfo
- Publication number
- US94260A US94260A US94260DA US94260A US 94260 A US94260 A US 94260A US 94260D A US94260D A US 94260DA US 94260 A US94260 A US 94260A
- Authority
- US
- United States
- Prior art keywords
- steam
- boiler
- generators
- tilling
- improved device
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000005086 pumping Methods 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F9/00—Diffusion pumps
Definitions
- Figure 2 is a vertical section of the tiller and checkvarlve.
- the nature of this invention relates to a method of automatically refilling steam-generators when blown out, and consists in attaching .toa boiler a pipe ent-ering it at the water-line, the lower end of said pipe being provided with a check-valve, and terminating under the surface of the water whence the usual snpply for the boiler is drawn, a vacuum being formed in the boiler by blowing ⁇ it ont, the pressure of thc atmospherecanses the water to raise the check-valve, and rushing up the pipe, speedily fills the boiler.
- a In thedrawings- A represents an ordinary upright tubular boiler, provided withthe usual blow-oit cock B.
- I) is a check-valve, at its lower end closed by the pressure of the steam inthe boiler.
- the blow-oit cock is closed, when a vacuum will be found to exist in the boiler, or will be formed by the rarefaction of the air contained in it, by the heat radiated from its plates.
- the pressure of the atmospnere upon the water causes it to raise the check-valve and fill the boiler to the point at which the pipe C enters it, thereby obviating the. necessity of pumping to refill the boiler.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
- Check Valves (AREA)
Description
taitnd? taitra Letters Patent No. 94,260, dated August 31, 1869.
IMPROVBD DEVICE FOR FILLING STEYAM-GENERATORS.
The Schedule referred to in these Letters Patent and making part of the same.
To ywhom, it may concern.:
Be a 1mm that I, CHARLES WARD, 0f Detroit.,
in the county of Way11e,vand State of Michigan, have invented a new and useful Improvement in Apparatus for Fillii1g-Steam-Boile1's; and I do declare. that the following is a true and accurate description thereof, reference being had to the accompanying drawings, and to the letters ot' reference marked thereon, and being a part of this specification, in whiclx- Figure l is a perspective view ot' a boiler, with my device att-ached.
Figure 2 is a vertical section of the tiller and checkvarlve.
Like letters` indicate like parts in each iignre.
The nature of this invention relates to a method of automatically refilling steam-generators when blown out, and consists in attaching .toa boiler a pipe ent-ering it at the water-line, the lower end of said pipe being provided with a check-valve, and terminating under the surface of the water whence the usual snpply for the boiler is drawn, a vacuum being formed in the boiler by blowing` it ont, the pressure of thc atmospherecanses the water to raise the check-valve, and rushing up the pipe, speedily fills the boiler.
A In thedrawings- A represents an ordinary upright tubular boiler, provided withthe usual blow-oit cock B.
Gis the filling-tube., tapped intor the boiler at or above the water-line; this tube is carried down into the water whence the ordinary supply for the boiler is derived.
I) is a check-valve, at its lower end closed by the pressure of the steam inthe boiler.
vAfter the boiler is blown out under pressure, the blow-oit cock is closed, when a vacuum will be found to exist in the boiler, or will be formed by the rarefaction of the air contained in it, by the heat radiated from its plates. The pressure of the atmospnere upon the water causes it to raise the check-valve and fill the boiler to the point at which the pipe C enters it, thereby obviating the. necessity of pumping to refill the boiler.
What l claim, and desire to secure by Lett-ers Patent, is-
The arrangement of 4the pipe. G, thc check-valve D,
CHA S. \VARD.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US94260A true US94260A (en) | 1869-08-31 |
Family
ID=2163737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US94260D Expired - Lifetime US94260A (en) | Improved device tor tilling steam-generators |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US94260A (en) |
-
0
- US US94260D patent/US94260A/en not_active Expired - Lifetime
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