US212346A - Improvement - Google Patents
Improvement Download PDFInfo
- Publication number
- US212346A US212346A US212346DA US212346A US 212346 A US212346 A US 212346A US 212346D A US212346D A US 212346DA US 212346 A US212346 A US 212346A
- Authority
- US
- United States
- Prior art keywords
- valve
- fire
- pipes
- building
- wire
- 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 16
- 239000002184 metal Substances 0.000 description 8
- 229910000679 solder Inorganic materials 0.000 description 4
- 210000002683 Foot Anatomy 0.000 description 2
- 241000027294 Fusi Species 0.000 description 2
- 206010022114 Injury Diseases 0.000 description 2
- 241001182492 Nes Species 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
Definitions
- This invention is an improved mode of ex tinguishing fires in buildings. Its object is to provide a means to automatically turn a ilow of water from the cellar or basement of the building to ⁇ the room or part of the building only 'where the fire occurs, and only at the time of its oecurrence, so that the pi pes through out the building ⁇ may remain empty until the flow of water is turned on by the fire, and thus all damage by burstin g or leahage of the pipes from frost, settling of the building, or other cause is avoided.
- the invention con sists in location g the sup plyvalve in the ccllar or basenent of the building, suspending a weight to its actuating-lever, and retaining the valve in its closed position by a wire, which is carried through the different rooms, and secured near the upper eeiling or roof, the wire being provided with fusiblc conneetions in the various rooms and parts of the house, which will be nelted by an increased temperature caused by fire, and thus release the weight, which, descending, will open the valve and cause a flow of water through the pipes.
- lt consists, also, of a peculiar rose-head, which is fitted with a valve, the stem of which is serew-threaded, and tapped through fusible metal, to enable it to be adjusted and held firmly to its seat until released by the heat, when the valve will be thrown open and a shower of water be discharged upon the fire.
- a number oftthese sprinklers are dispersed in suitable locations in the different rooms and halls of the house.
- Figure l is a vertical section of a building fitted with my improvements.
- Fig.2 is anaxialsectionofnyimproved rose-head sprinkler.
- Fig. 3 is an elevation of the same, and Fi t shows a form of fusible connection for the weight-sustaining wire
- A is the supply-pipe leading from the street-main to the cellar or i closed position by a wire, E, one end of which is secured to the end of lever D, and, after passing through the building, has' its opposite end secured in one of the upper rooms.
- This wire E is united in the different roons by fusi ble connections F.
- a weight Suspended upon the end of lever D is a weight; G, which will drop and open the valve i so soon as any of the conneetions F are fused.
- These connections may be made in the form shown in Fig. 4, or the wire may be soldered at different parts of its length 'by fusible sol der.
- the metal of which the connections are formed should be made so as to fuse at about 110 or 115 Fahrenheit, and iu some locations at even a lower temperature.
- the sprinltler consists of a perforated rosehead, C, which has a neck, 0, projecting from it to receive the valve-stem H.
- the neck has transvcrse perforations to receive fusible solder plugs h, which are tapped to receive the threaded end ofvalve-stem 1-1, to hold the valve I to its seat in the piece K.
- the valve-stem has its upper part enlarged, and the edge of the enlarged part beveled to correspond with a beveled seat in the neck of the sprinkler, which prevents the valve from dropping down so far as to close the lower apertures in the rose-head.
- the projecting end of the valve-stem is angular, to receive a key or wrench for the purpose of tightening the valve I against its seat;
- the supply-valve should have a waste-cock, to discharge any water that might be carried into pipes B by leakage of the valve, and to empty the pipes when the valve has been closed after aflow had been turned into'the pipes.
- I claim- 1 In a fire-extinguisher for buildings, the combination of a system of pipes, B, fitted with suitable discharge-nozzlcs connected to the street-main in the basement of the building,
- a nozzle for fire-extinguishers composed of seat-piece K, valve I, and rose-head C, said valve being held to its seat by its screwthreaded sten H, which is tapped through fusible plugs h in the neck c of rose-head G, the parts being constructed and combined to operate substantially as specified.
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Description
OHARLES BARNES, fOF` DAYTON, KENTUCKY:
IMPROVEMENT IN MEANS FOR EXTINGUISHING FIRES IN BUILDINGS.
Spccifioation forming partof Letters Patcnt Noilt, datcd February 18, 1879 application filed January -15, 1879.
To all whom it may co nccr:
Be it known that I, CHARL'ES BAR'NES, of the city of Dayton, in the County of Campbell and State of Kentucky, have invented a new and Improved Means of Extinguishing Fires in Buildings, which improvement is full y set forth in the following specification.
This invention is an improved mode of ex tinguishing fires in buildings. Its object is to provide a means to automatically turn a ilow of water from the cellar or basement of the building to`the room or part of the building only 'where the fire occurs, and only at the time of its oecurrence, so that the pi pes through out the building` may remain empty until the flow of water is turned on by the fire, and thus all damage by burstin g or leahage of the pipes from frost, settling of the building, or other cause is avoided.
The invention con sists in locatin g the sup plyvalve in the ccllar or basenent of the building, suspending a weight to its actuating-lever, and retaining the valve in its closed position by a wire, which is carried through the different rooms, and secured near the upper eeiling or roof, the wire being provided with fusiblc conneetions in the various rooms and parts of the house, which will be nelted by an increased temperature caused by fire, and thus release the weight, which, descending, will open the valve and cause a flow of water through the pipes.
lt consists, also, of a peculiar rose-head, which is fitted with a valve, the stem of which is serew-threaded, and tapped through fusible metal, to enable it to be adjusted and held firmly to its seat until released by the heat, when the valve will be thrown open and a shower of water be discharged upon the fire.
A number oftthese sprinklers are dispersed in suitable locations in the different rooms and halls of the house.
In the accompanyiu g drawings, in which similar letters of reference indicate like parts in the different figures, Figure l is a vertical section of a building fitted with my improvements. Fig.2is anaxialsectionofnyimproved rose-head sprinkler. Fig. 3 is an elevation of the same, and Fi t shows a form of fusible connection for the weight-sustaining wire Referrin g to the parts, A is the supply-pipe leading from the street-main to the cellar or i closed position bya wire, E, one end of which is secured to the end of lever D, and, after passing through the building, has' its opposite end secured in one of the upper rooms. This wire E is united in the different roons by fusi ble connections F.
Suspended upon the end of lever D is a weight; G, which will drop and open the valve i so soon as any of the conneetions F are fused. These connections may be made in the form shown in Fig. 4, or the wire may be soldered at different parts of its length 'by fusible sol der. The metal of which the connections are formed should be made so as to fuse at about 110 or 115 Fahrenheit, and iu some locations at even a lower temperature.
The sprinltler consists of a perforated rosehead, C, which has a neck, 0, projecting from it to receive the valve-stem H. The neck has transvcrse perforations to receive fusible solder plugs h, which are tapped to receive the threaded end ofvalve-stem 1-1, to hold the valve I to its seat in the piece K.
The valve-stem has its upper part enlarged, and the edge of the enlarged part beveled to correspond with a beveled seat in the neck of the sprinkler, which prevents the valve from dropping down so far as to close the lower apertures in the rose-head. The projecting end of the valve-stem is angular, to receive a key or wrench for the purpose of tightening the valve I against its seat;
The supply-valve should have a waste-cock, to discharge any water that might be carried into pipes B by leakage of the valve, and to empty the pipes when the valve has been closed after aflow had been turned into'the pipes.
It will be seen that in case of fire in any part of the house a flow of water will be turned into the pipes by the weight Gr so soon as the heat has fused any of the connections F, and as the plugs h are of the same metal as the buttons F they will be fused at the same time in the room where the fire occurs, the valve I forced down by the pressure of water upon it, and a shower turned upon the fire. As the valves I are firmly held to their seats until the metal plugs are fused, no injury from wa ter could happen by the accidcntal breaking of wire E or the turning on of a flow of water from any cause except fire, and in case of fire the shower would only be turned on at the place needed. After a fire the rose-head G can be readily removed and refitted with fusible plugs h.
I claim- 1. In a fire-extinguisher for buildings, the combination of a system of pipes, B, fitted with suitable discharge-nozzlcs connected to the street-main in the basement of the building,
and having a supply-valve near the junction of said pipes, the retaining-wire E, united by fusible connections Fto hold said valve closed, and the weight G, Suspended from the actuating-level' D of said valve, to open it when any of the buttons F are melted, substantially as specified.
2. A nozzle for fire-extinguishers, composed of seat-piece K, valve I, and rose-head C, said valve being held to its seat by its screwthreaded sten H, which is tapped through fusible plugs h in the neck c of rose-head G, the parts being constructed and combined to operate substantially as specified.
CHAS. BARNES.
Witnesses:
GEO. J. MURRAY, JAMES HASLAM.
Publications (1)
Publication Number | Publication Date |
---|---|
US212346A true US212346A (en) | 1879-02-18 |
Family
ID=2281752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US212346D Expired - Lifetime US212346A (en) | Improvement |
Country Status (1)
Country | Link |
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US (1) | US212346A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2422917A (en) * | 2004-02-17 | 2006-08-09 | Cooper Technologies Co | Active balancing modular circuits |
US20100179404A1 (en) * | 2004-07-13 | 2010-07-15 | Dexcom, Inc. | Transcutaneous analyte sensor |
-
0
- US US212346D patent/US212346A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2422917A (en) * | 2004-02-17 | 2006-08-09 | Cooper Technologies Co | Active balancing modular circuits |
GB2422917B (en) * | 2004-02-17 | 2008-08-20 | Cooper Technologies Co | Active balancing modular circuits |
US20100179404A1 (en) * | 2004-07-13 | 2010-07-15 | Dexcom, Inc. | Transcutaneous analyte sensor |
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