US373594A - Automatic fire-extinguisher for railway-cars - Google Patents
Automatic fire-extinguisher for railway-cars Download PDFInfo
- Publication number
- US373594A US373594A US373594DA US373594A US 373594 A US373594 A US 373594A US 373594D A US373594D A US 373594DA US 373594 A US373594 A US 373594A
- Authority
- US
- United States
- Prior art keywords
- pipe
- cock
- cylinder
- stop
- lever
- 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 20
- 239000000203 mixture Substances 0.000 description 8
- 238000007906 compression Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 235000014277 Clidemia hirta Nutrition 0.000 description 2
- 240000002694 Clidemia hirta Species 0.000 description 2
- 241000252141 Semionotiformes Species 0.000 description 2
- 235000020639 clam Nutrition 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
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007921 spray Substances 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
- Ourinvention relates to an improvement in [O automatic fire-extinguishers for railway-cars; and it consists in the peculiar construction and combination of devices, that will be more fully set forth hereinafter, and particularly pointed out in the claims.
- Figure 1 is a general elevation of a fire-extinguishing apparatus embodying our improvements, showing the same arranged in a railway-car.
- Fig. 2 is a vertical sectional view of our improved fire-em 2o tinguisher.
- Fig. 3 is a perspective view of a modified form of our invention, parts being broken away to disclose interior construction.
- Fig. 4 is a detail view.
- A represents a cylinder, which'is made of boiler-iron or other suitable material, and is provided with heads B at its upper and lower ends, which are secured to the cylinder by means of bolts or rivets, the cylinder being air-tight.
- heads B At the center of the upper head B7 depends a vertical cylindrical sleeve or tube, 0, which forms the guide for a pistonrod, D, that works in the said sleeve or tube.
- a piston or follower, E provided on its upper and lower sides with packing-rings F, which bear snugly against the inner sides of the cylinder.
- the length of the sleeve or tube 0 and of the pistonrod D is such that when the piston or follower is at the bottom of the 0 cylinder A the upper end ofthe pistonrod remains engaged with the lower portion of the sleeve or tube 0.
- H represents a vertical pipe, which is arranged on one side of the cylinder A and communicates therewith at its upper and lower ends.
- a stop-cock I
- K check-valve
- N represents a stop-cock, which is located in the pipe H at a suitable distance below the faucet M.
- 0 represents a vertical supplypipe, which is arranged between the cylinder and the pipe H and communicates at its lower end with the latter.
- the upper end of the supply-pipe O is provided with a funnel, P, and below the said funnel is a stop-cock, R.
- branch pipe S represents a branch pipe, which communicates with the lower discharge end of the pipe H and depends therefrom.
- branch pipe S is a stop-cock, T, provided with a handle or lever, T, by means of which it may be turned.
- This branch pipe is adapted for the attachment of a flexible tube or hose,
- U which leads to the stoveVand is provided with a vertical pipe, W, arranged on one side of the stove, and from the said pipe extends a number of discharge-nozzles, X, which communicate with the interior ofthe stove in vertical series.
- a sprayingnozzle, X At the extreme upper end of the pipe 7 is a sprayingnozzle, X, and on one side of the upper end of the pipe is a similar nozzle, X.
- Y represents a pipe which connects that portion of the pipe H in which the three-way cock L is located with the compressed airpipe under the bottom ofthe car, now in common use with the ordinary compressed airbrake apparatus.
- Z represents a pipe, which is arranged under the roof of the car and extends longitudinally through the same, and this pipe is pro- 0 vided with a series ofnozzles, Z, one of which is arranged above each lamp in the car.
- This pipe Z communicates with the upper end of the cylinder A and is provided with a stopcock, A, having a lever or handle, A. From the bottom of the cylinder A depends an ear,
- bracket 0
- the vertical portion ofwhich is slotted,and the said bracket is arranged at one side of the cylinder and at a suitable distance from the ear B.
- the outer Ioo horizontal end of the bracket is provided with a socket or opening, D.
- L represents a pendulum, provided at its upper end with an open head, M, having a depending pin, N, to enter the socket D of the bracket 0, and from the upper side of the said head projects a vertical pin, 0, which normally bears under the stud K and serves to keep the lever E in the position indicated in solid lines in Figs. 1 and 2.
- the 1? represents a weight which is attached to the pendulum and is adapted to move vertically thereon.
- the said weight is provided with a set-screw, R, by means of which the weight may be secured to the pendulum at any desired vertical adjustment.
- the lever E is connected to the lever T of the stop-cock T by means of alink, and the lever A of the stop-cock A is connected to the rod G, as shown.
- U represents abranch pipe, which communicates with and depends from the pipe H and is provided with the stop-cock V, and is adapted for the attachment-of a flexible hose, W, which is provided with a nozzle, W.
- the operation of our invention is as follows:
- the piston or follower E is raised in the cyl: inder A to the position indicated in Fig. 2 by opening the stopcock G, which serves as a vent, and turning the three-cock L, so as to establish communication between the compressed-air pipe Y and the lower portion of pipe H.
- the stopcocks M and N are also opened, and the remaining stop-cocks being closed, compressed air is admitted to the lowerportion of the cylinder A, and consequently forces the piston or follower upward therein.
- the stop-cocks N and M are then closed and the stop-cock R is opened and water or any suitable fireextinguishingcompound is poured into the funnel P, and therebyfiows into the lower portion of the cylinder A, and rises therein until it reaches the piston, thus half filling the cylinder.
- the stop-cocks G and R are then closed.
- the three-way cock L is turned so as to establish communication between the compressed-air pipe Y and the upper portion of the pipe H, and the stop-cock I is opened, and this causes the. compressed air to flow into the upper end of the cylinder A, past the check-valve K, and to bear upon the upper side of the piston or follower E, thus filling the upper half of the cylinder A with compressed air.
- the pendulum will be caused to swing to one side, and thereby move the pin 0 from beneath the stud K of the lever E, and consequently the said lever will be forced downward by the spring H, and Will cause the stop -cocks T and A to be simultaneously opened.
- the compressed air in the upper portion of the cylinder will force the piston downward therein and thereby force the water or fluid in the lower portion of the cyllnder through the pipeUto the pipe W, from whence it will be discharged into the stove through the nozzles X, and a portion of the water will be ejected through the nozzles X and X as spray, and will completely wet the.
- this modified form a pipe, 1, communicateswith the upper end of the cylinder and with the compressed-air pipe Y, and is provided with a stop-cock, 2, and a check-valve, 3.
- the water inlet-pipe 4 projects from the upper end of the cylinder and is provided with a funnel, 5, and astop-cock, 6.
- the dischargepipe 7, at the bottom of the cylinder has its upper end projecting upwardly therein for a suitable height, as shown.
- the water is introduced into the cylinder by opening the stop-cock 6 and pouring the water into the funnel 5. The stop-cock is then closed and the stopcock 2 is opened, which admits compressed air into the upper end of the cylinder, above the water therein.
- the reservoir A for liquid under compression having the piston D, providedwith a head, E, and the pipe H,communicating with its upper andlower ends, said pipe having the three-way cock L,the pipe Y, communicating with the said cock for the purpose set forth, and the pipe S, leading from the lower end of the reservoir and having the cock T, substantiall y as described.
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Nozzles (AREA)
Description
N6 Model.) 2 Sheets-Sheet 1.. J. N. MATLOCK & J. B. FRITZ.
AUTOMATIG FIRE EXTINGUISHER FOR RAILWAY CARS.
Patented Nov.
7i, AZ
clam ma a,
l vitmooeo N PETERS 'Fhalo-Llhognphur, Washin ton. D. c.
2 Sheets-Sheet 2. J. N. MATLOGK & J. B. FRITZ.
AUTOMATIC FIRE EXTINGUISHER FOR RAILWAY CARS.
(No Model.)
No. 373,594. Patented Nov. 22, 1887.
Kui
III
Qwimoaeo N. Pans Fhola-Umograplmr, wuhingam n. C
JASPER NEWTON MATLOCK AND JAMES BUCHANAN FRITZ, OF BROOKVILLE, KANSAS.
AUTOMATIC FIRE EXTlNGUISHER FOR FlAlLWAY-CARS.
SPECIFICATION forming part of Letters Patent No. 373,594, dated November 22, 1887.
Serial No. 230,285. (No model.)
To all whom it mdy concern:
Be it known that we, Jasrna NEWTON MAT- LOCK and JAMES BUCHANAN FRITZ, citizens of the United States, residing at Brookville,
in the county of Saline and State of Kansas, have invented a new and useful Improvement in Automatic Fire-Extinguishers for Railway- Gars, of which the following is a specification.
Ourinvention relates to an improvement in [O automatic fire-extinguishers for railway-cars; and it consists in the peculiar construction and combination of devices, that will be more fully set forth hereinafter, and particularly pointed out in the claims.
In the drawings, Figure 1 is a general elevation of a fire-extinguishing apparatus embodying our improvements, showing the same arranged in a railway-car. Fig. 2 is a vertical sectional view of our improved fire-em 2o tinguisher. Fig. 3 is a perspective view of a modified form of our invention, parts being broken away to disclose interior construction.
Fig. 4 is a detail view.
A represents a cylinder, which'is made of boiler-iron or other suitable material, and is provided with heads B at its upper and lower ends, which are secured to the cylinder by means of bolts or rivets, the cylinder being air-tight. From the center of the upper head B7 depends a vertical cylindrical sleeve or tube, 0, which forms the guide for a pistonrod, D, that works in the said sleeve or tube. To the lower end of the said piston-rod is attached a piston or follower, E, provided on its upper and lower sides with packing-rings F, which bear snugly against the inner sides of the cylinder. The length of the sleeve or tube 0 and of the pistonrod D is such that when the piston or follower is at the bottom of the 0 cylinder A the upper end ofthe pistonrod remains engaged with the lower portion of the sleeve or tube 0.
Grepresents a stopcock, which is arranged at about the center of the cylinder A, midway between the heads thereof, the said stop-cock serving as a vent.
, H represents a vertical pipe, which is arranged on one side of the cylinder A and communicates therewith at its upper and lower ends. In the upper portion of the said pipe H is a stop-cock, I, and between the said stopcock and the upper head of the cylinder is a check-valve, K, which is located in the pipe At a suitable distance below the stopcock I is athree-way cock, L, and below the 5 5 saidthree-way cock is a drain-fancet, M.
N represents a stop-cock, which is located in the pipe H at a suitable distance below the faucet M.
0 represents a vertical supplypipe, which is arranged between the cylinder and the pipe H and communicates at its lower end with the latter. The upper end of the supply-pipe O is provided with a funnel, P, and below the said funnel isa stop-cock, R.
S represents a branch pipe, which communicates with the lower discharge end of the pipe H and depends therefrom. In the said branch pipe S is a stop-cock, T, provided with a handle or lever, T, by means of which it may be turned. This branch pipe is adapted for the attachment of a flexible tube or hose,
U, which leads to the stoveVand is provided with a vertical pipe, W, arranged on one side of the stove, and from the said pipe extends a number of discharge-nozzles, X, which communicate with the interior ofthe stove in vertical series. At the extreme upper end of the pipe 7 is a sprayingnozzle, X, and on one side of the upper end of the pipe is a similar nozzle, X.
Y represents a pipe which connects that portion of the pipe H in which the three-way cock L is located with the compressed airpipe under the bottom ofthe car, now in common use with the ordinary compressed airbrake apparatus.
Z represents a pipe, which is arranged under the roof of the car and extends longitudinally through the same, and this pipe is pro- 0 vided with a series ofnozzles, Z, one of which is arranged above each lamp in the car. This pipe Z communicates with the upper end of the cylinder A and is provided with a stopcock, A, having a lever or handle, A. From the bottom of the cylinder A depends an ear,
B, and a bent arm or bracket, 0, the vertical portion ofwhich is slotted,and the said bracket is arranged at one side of the cylinder and at a suitable distance from the ear B. The outer Ioo horizontal end of the bracket is provided with a socket or opening, D.
' H, is placed on the rod G and bears between the under side of the ear F and an adjustingnut, I,which is screwed onto the rod G. This nut 1 serves to regulate the tension of the spring. From the under side of the outer end of the lever E depends a stud, K.
L represents a pendulum, provided at its upper end with an open head, M, having a depending pin, N, to enter the socket D of the bracket 0, and from the upper side of the said head projects a vertical pin, 0, which normally bears under the stud K and serves to keep the lever E in the position indicated in solid lines in Figs. 1 and 2.
1? represents a weight which is attached to the pendulum and is adapted to move vertically thereon. The said weight is provided with a set-screw, R, by means of which the weight may be secured to the pendulum at any desired vertical adjustment. The lever E is connected to the lever T of the stop-cock T by means of alink, and the lever A of the stop-cock A is connected to the rod G, as shown.
U represents abranch pipe, which communicates with and depends from the pipe H and is provided with the stop-cock V, and is adapted for the attachment-of a flexible hose, W, which is provided with a nozzle, W.
The operation of our invention is as follows: The piston or follower E is raised in the cyl: inder A to the position indicated in Fig. 2 by opening the stopcock G, which serves as a vent, and turning the three-cock L, so as to establish communication between the compressed-air pipe Y and the lower portion of pipe H. The stopcocks M and N are also opened, and the remaining stop-cocks being closed, compressed air is admitted to the lowerportion of the cylinder A, and consequently forces the piston or follower upward therein. The stop-cocks N and M are then closed and the stop-cock R is opened and water or any suitable fireextinguishingcompound is poured into the funnel P, and therebyfiows into the lower portion of the cylinder A, and rises therein until it reaches the piston, thus half filling the cylinder. The stop-cocks G and R are then closed. The three-way cock L is turned so as to establish communication between the compressed-air pipe Y and the upper portion of the pipe H, and the stop-cock I is opened, and this causes the. compressed air to flow into the upper end of the cylinder A, past the check-valve K, and to bear upon the upper side of the piston or follower E, thus filling the upper half of the cylinder A with compressed air. In the event that'the car should be overturned or collide or become derailed, the pendulum will be caused to swing to one side, and thereby move the pin 0 from beneath the stud K of the lever E, and consequently the said lever will be forced downward by the spring H, and Will cause the stop -cocks T and A to be simultaneously opened. The compressed air in the upper portion of the cylinder will force the piston downward therein and thereby force the water or fluid in the lower portion of the cyllnder through the pipeUto the pipe W, from whence it will be discharged into the stove through the nozzles X, and a portion of the water will be ejected through the nozzles X and X as spray, and will completely wet the. end of the car in which the stove is located. A portion of the compressed air from the upper end of the cylinder will pass through the stop-cock A into the pipe Z, and will be ejected therefrom through the nozzles Z, and will consequently blow out the lights in the lamps, thereby effectually preventing fire from being communicated from the lamps or stove to the car. The pipe W is used by hand in the event that fire should break out of any portion of the car. 'By adjusting the weight I? up or down on the pendulum rod the latter may be prevented from swinging under ordinary conditions while the train is in motion,
and only caused to swing so far as to release the spring-actuated lever E in the event of a collision or other accident.
In Fig. 3 we.illu's trate a modified form of our invention, in which the pipes H and I and the follower or piston are dispensed with. In
this modified form a pipe, 1, communicateswith the upper end of the cylinder and with the compressed-air pipe Y, and is provided with a stop-cock, 2, and a check-valve, 3. The water inlet-pipe 4 projects from the upper end of the cylinder and is provided with a funnel, 5, and astop-cock, 6. The dischargepipe 7, at the bottom of the cylinder, has its upper end projecting upwardly therein for a suitable height, as shown. In this modified form the water is introduced into the cylinder by opening the stop-cock 6 and pouring the water into the funnel 5. The stop-cock is then closed and the stopcock 2 is opened, which admits compressed air into the upper end of the cylinder, above the water therein. When the stop-cock H in the lower end of the dischargepipe is open, the compressed air in the upper portion of the cylinder will force the water outward through the pipe 7, as long as the latter is submerged. In the event that the car should be overturned all the water in the cylinder will be forced. therefrom by the compressed air therein, as long as the pipe re mains submerged.
Havingthus described our invention, we
2. The reservoir A for liquid under compression, having the piston D, providedwith a head, E, and the pipe H,communicating with its upper andlower ends, said pipe having the three-way cock L,the pipe Y, communicating with the said cock for the purpose set forth, and the pipe S, leading from the lower end of the reservoir and having the cock T, substantiall y as described.
3. In a fire-extinguisher for railwaycars, the combination of the reservoir for compressed air and water or other eXtinguishing-fluid,the pipe Z, leading from the said reservoir and communicating with the lights, and provided with the stop cook or valve A, the pipe U, communicating with the stove and the reservoir and having the stop cook or Valve T, the spring --actuated lever E, connected to the valves A and T and adapted to open the same, and the pendulum to support the said lever when the valves are closed, substantially as described.
4. Thereservoir forfire-extinguishingfluids,
having the discharge-cock,in combination with the lever to open the said dischargecock, and the pendulum to normally support the said lever and providedwiththeadjustableweight, substantially as described.
5. The combination of the reservoir A for liquid under compression, the piston D, provided with a head, E, 'the pipe H, communicating with the upper and lower ends thereof, said. pipe having the check-valve K in its upper portion, the three-way cock L, and the pipe Y,communicating with the said cook, the pipe 0, communicating with the lower portion of pipe H and having the cock R and the funnel Rand the discharge-pipes leading from the reservoir and having the stop-cock, substantially as described.
In testimony that we claim the foregoing as our own we have hereto affiXed our signatures in presence of two witnesses.
JASPER NEWTON MATLOGK. JAMES BUCHANAN FRITZ.
Witnesses:
RUssELL N. INGRAHAM, WILLIAM A. GAHAN, Jr.
Publications (1)
Publication Number | Publication Date |
---|---|
US373594A true US373594A (en) | 1887-11-22 |
Family
ID=2442604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US373594D Expired - Lifetime US373594A (en) | Automatic fire-extinguisher for railway-cars |
Country Status (1)
Country | Link |
---|---|
US (1) | US373594A (en) |
-
0
- US US373594D patent/US373594A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US1926076A (en) | Track sprinkler | |
US373594A (en) | Automatic fire-extinguisher for railway-cars | |
US387064A (en) | Fire-extinguisher for railway-cars | |
US1600468A (en) | Automatic sprinkler alarm valve | |
US324575A (en) | Grease and water trap for air-brakes | |
US568540A (en) | Street-sprinkling apparatus | |
US172934A (en) | Improvement in pneumatic signaling apparatus | |
US235847A (en) | Fire-extinguisher for railway-cars | |
US226220A (en) | Fire-extinguisher for railway-cars | |
US379995A (en) | Andrew | |
US456289A (en) | Fire-extinguisher for car-heaters | |
US480747A (en) | Sprinkler system | |
US381923A (en) | Device for extinguishing fires in railway-cars | |
US229854A (en) | Fire-extinguisher for cars | |
US262288A (en) | Means for extinguishing fires on railway-trains | |
US399398A (en) | Robert howie giojour axd fortunatus galbrattit kello | |
US267667A (en) | watts | |
US1104953A (en) | Pipe system for discharging waste water from refrigerator-cars. | |
US466269A (en) | Stationary fire-engine | |
US380381A (en) | Austin beery | |
US379058A (en) | Bridge | |
US781716A (en) | Pneumatic car-buffer. | |
US441156A (en) | Automatic fire-extinguisher for railway-car stoves | |
US372977A (en) | John hill | |
US387179A (en) | Automatic fire-extinguishing apparatus |