US1006528A - Fire-extinguisher stand-pipe system. - Google Patents
Fire-extinguisher stand-pipe system. Download PDFInfo
- Publication number
- US1006528A US1006528A US34259706A US1906342597A US1006528A US 1006528 A US1006528 A US 1006528A US 34259706 A US34259706 A US 34259706A US 1906342597 A US1906342597 A US 1906342597A US 1006528 A US1006528 A US 1006528A
- Authority
- US
- United States
- Prior art keywords
- pipe
- tank
- valve
- stand
- pipe system
- 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 22
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 5
- 235000011089 carbon dioxide Nutrition 0.000 description 5
- 239000011521 glass Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241001313099 Pieris napi Species 0.000 description 1
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
- A62C35/023—Permanently-installed equipment with containers for delivering the extinguishing substance the extinguishing material being expelled by compressed gas, taken from storage tanks, or by generating a pressure gas
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S29/00—Metal working
- Y10S29/051—Power stop control for movable element
Definitions
- This invention relates generally to fire extinguishing apparatus and particularly to that class of such devices known as stand pipe systems.
- the invention relates to a stand pipe system wherein the stand pipe is normally supplied with carbonated water under pressure and furnished to all parts of the building in which the apparatus is'installed whereby when one of the valves or sprinkler heads is operated carbonated water will be discharged immediately, or during-very cold weather when the pipes would be apt to freeze, or still further in case it should be-desirable to supply the stand ipe with carbonic acid gas for use in'wal s or partitions, the entire'apparatus may be easily converted into a dry pipe system, whereby gas will be -supplied to all parts of the building. 7
- this invention in one of its many aspects is animprovement over my prior co-pending 'applica-" .tion for improvements in fireeextinguishers, Serial No. 268,871, filed Julyf8, 1905, which relates to an. apparatus for forming a saturated solution for use in extinguishing fire.
- the invention is susce tible of being arranged so that the stan pipe may be normally a dry pipe system but capable of being converted easily upon the opening of the other being automatic 1n some of the sure may bemaintained at any desired 4 indicating the pressure in the stand pipe,
- one of the discharge devices into a wet pipe system. It may, however,, be arranged in a manner such that it is a dry pipe system at all times.
- the invention relates to a stand pipe connected to all parts of thebuilding and supplied in each of the rooms, or any desired points, with suitable nozzle and hose connections, or with automaticsprinkler heads, whereby upon the o eration of one of said devices the stand'pipe will be ready for immediate use.
- the main object of this invention is the ease with which the entire devicemay be converted from a wet pipe system to a dry pipe system, or from a normally dry pipe system toa wet pipe system,
- Thismechanism consists of a tank connected by a pipe leading from the bottom thereofto the stand pipe and controlled by a valve, and another by-pass leading from the upper part of- "said tank to the stand pipe and also'controlled' by a valve.
- a suitable gascontain'er- is arranged to deliver gas to said tank and the delivery is controlled by a suitable reducing valve whereby'the prespoint. :y
- Figure 1' shows my appa atu appl d to a b i a and Fig. 1" shows; the water" tank and con nections in detailQ f p y y
- the stand pipe which is provided on theseveral floors or indifferent parts of the building with ahos'e" and nozzle connection 2 sprinkler head connections 3 and with a suitable gage
- the stand pipe is connected in the basement of the building, or at any other desired point, with the water tank 5 by-means of a pipe 6 containing a shut-01f valve 7 and by a by-pass 8 very much smaller in area than the pipe 6, controlled by a valve 9 and leading to the top of such tank 5.
- the tank is provided with a gage glass 10 and water supply pipe 11 having a valve 12 and connected to the water main or other supply.
- a spraying device 12 is arranged inside of the tank and upon the end of the supply pipe 11 whereby as the water enters the tank it will be sprayed or injected in a finely divided condition.
- Ga s supplying mechanism is provided for the device and it consists of a gas container 13, which has a valve 14 and a pipe 15 leading to a reducing valve 16.
- This valve 16 is connected to a pipe 17 which leads to the upper part of the water tank 5 and contains a valve 17
- a suitable gage 18 is arranged in connection with the reducing valve for indicatingthe reduced pressure.
- my device works as follows: The tank and the stand pipe being installed in the building and the gas container of carbonic acid gas being coupled to the device, the valve 14 is opened and the valve 17 is closed. The pressure desired in the tank being set by the reducing valve 16 and observed on the gage 18 and the shut-off valve 7 and the by-pass 9 being closed, the valve 17 is then opened, when the tank 5 fills up with carbonic acid gas at the pressure indicated on the gage l8 and regulated by the valve 16. The valve 12 in the supply pipe 11 is now opened when the water, which is at a higher pressure than the pressure indicated on the gage 18, is forced into the tank through the spraying device 12'.
- the system is now ready for use in any part of the building, and in case of-fire-occurring it ,is only necessary to operate the nearest disthe by-pass with the discharge of carbon-' ated water from the'tank, it not being sufficient however to affect the nature of the discharge since the area of the shut-off valve 7 is very much greater than the area of the bypass valve 9.
- the valve 9 may be opened to its fullest extent and the valve 7 closed. In this case dr gas only will be discharged from the tan and through the stand pipe system.
- a water tank in combination, a water tank, a stand-pipe, a pipe leading from the lower part of said tank to said stand-pipe, a valve in said pipe, a bypass leading from the upper. part of said tank to said stand pipe and of less cross sectional area than that of the pipe connecting the stand-pipe and the lower part of the tank, a valve in said by-pass, a gas container, valve and pressure regulating mechanism connecting said container with said tank, and means for supplying water under pressure to said tank.
Description
0. BRENT.
FIRE EXTINGUISHING STAND PIPE SYSTEM. APPLIGATIION FILED NOV. 9, 1906.
1,006,528, Patented 001;. 24, 1911.
2 SHEETSSHEET 1.
7123255525 vQk C. BRENT.
FIRE EXTINGUISHING STAND PIPE SYSTEM.
APPLICATION FILED 110v 9, 1906.
1,006,528, Patented 001. 24, 1911 I 2 BHEETS-BHEET 2.
7752 2225525 .Zzzzre 22/02:
4 QQ QM ya Wuia/ UNITED STATES PATENT OFFICE.
CHARLES BRENT,'OF BRANDON, MANITOBA, CANADA, ASSIGNOR TO EVER READY FIRE EXTINGUISHEB 00., OF JERSEY CITY, NEW JERSEY, A CORPORATION OF NEW JERSEY.
FIRE-EXTINGUISHING STAND-PIPE SYSTEM.
I Specification of Letters Patent. Patented Oct. 24, 191 1.
A lication filed November 9, 1906. Serial No. 342,597.
To all whom it may concern:
Be it known that I, CHARLES BRENT,'I- siding at Brandon, in the Province of Manitoba and Dominion of Canada, have invent-' ed a certain new and useful Improvement in Fire Extinguishing Stand Pipe Systems, of which the following is a full, clear,
and exact description, reference being had to the accompanying drawings.
This invention relates generally to fire extinguishing apparatus and particularly to that class of such devices known as stand pipe systems.
More specifically the invention relates to a stand pipe system wherein the stand pipe is normally supplied with carbonated water under pressure and furnished to all parts of the building in which the apparatus is'installed whereby when one of the valves or sprinkler heads is operated carbonated water will be discharged immediately, or during-very cold weather when the pipes would be apt to freeze, or still further in case it should be-desirable to supply the stand ipe with carbonic acid gas for use in'wal s or partitions, the entire'apparatus may be easily converted into a dry pipe system, whereby gas will be -supplied to all parts of the building. 7
It might. also be said that this invention in one of its many aspects is animprovement over my prior co-pending 'applica-" .tion for improvements in fireeextinguishers, Serial No. 268,871, filed Julyf8, 1905, which relates to an. apparatus for forming a saturated solution for use in extinguishing fire.
It further, in. a sense, applies the method of j vextinguishing fire setforth in my Patent No. 851,274, granted April23,1907, by the use of a sat ra e s t o ipf e i uid a d; a fire extinguishing gas injastandpipe 'sys-' tem. Fuither *the invention employs in a stand pipe system the features disclosed by my co-pending application for-improvements in fireextinguishers, Serialfw No. 296,489, and filed Jan."17,"1906,3'wherein the apparatus is arranged to deliver water, water and gas in combination or gas alone.
The invention is susce tible of being arranged so that the stan pipe may be normally a dry pipe system but capable of being converted easily upon the opening of the other being automatic 1n some of the sure may bemaintained at any desired 4 indicating the pressure in the stand pipe,
one of the discharge devices, into a wet pipe system. It may, however,,be arranged in a manner such that it is a dry pipe system at all times.
More specifically the invention relates to a stand pipe connected to all parts of thebuilding and supplied in each of the rooms, or any desired points, with suitable nozzle and hose connections, or with automaticsprinkler heads, whereby upon the o eration of one of said devices the stand'pipe will be ready for immediate use.
The main object of this invention, as a result of the arrangement of partsalready stated, is the ease with which the entire devicemay be converted from a wet pipe system to a dry pipe system, or from a normally dry pipe system toa wet pipe system,
or still further whereby it may be arranged as a dry pipe system at all times or a wet pipe system at all times, the changing or the conversion of-the device from one to instances, and requiring very little adjustment in the others. Suitable means is provided for supplyingthis stand pipe with carbonated water and carbonic acid gas. Thismechanism consists of a tank connected by a pipe leading from the bottom thereofto the stand pipe and controlled by a valve, and another by-pass leading from the upper part of- "said tank to the stand pipe and also'controlled' by a valve. A suitable gascontain'er-is arranged to deliver gas to said tank and the delivery is controlled by a suitable reducing valve whereby'the prespoint. :y
Referring tov the drawings Figure 1' shows my appa atu appl d to a b i a and Fig. 1" shows; the water" tank and con nections in detailQ f p y y In the drawingsil represents the stand. pipe which is provided on theseveral floors or indifferent parts of the building with ahos'e" and nozzle connection 2 sprinkler head connections 3 and with a suitable gage The stand pipe is connected in the basement of the building, or at any other desired point, with the water tank 5 by-means of a pipe 6 containing a shut-01f valve 7 and by a by-pass 8 very much smaller in area than the pipe 6, controlled by a valve 9 and leading to the top of such tank 5.
The tank is provided with a gage glass 10 and water supply pipe 11 having a valve 12 and connected to the water main or other supply. A spraying device 12 is arranged inside of the tank and upon the end of the supply pipe 11 whereby as the water enters the tank it will be sprayed or injected in a finely divided condition.
Ga s supplying mechanism is provided for the device and it consists of a gas container 13, which has a valve 14 and a pipe 15 leading to a reducing valve 16. This valve 16 is connected to a pipe 17 which leads to the upper part of the water tank 5 and contains a valve 17 A suitable gage 18 is arranged in connection with the reducing valve for indicatingthe reduced pressure.
In operation my device works as follows: The tank and the stand pipe being installed in the building and the gas container of carbonic acid gas being coupled to the device, the valve 14 is opened and the valve 17 is closed. The pressure desired in the tank being set by the reducing valve 16 and observed on the gage 18 and the shut-off valve 7 and the by-pass 9 being closed, the valve 17 is then opened, when the tank 5 fills up with carbonic acid gas at the pressure indicated on the gage l8 and regulated by the valve 16. The valve 12 in the supply pipe 11 is now opened when the water, which is at a higher pressure than the pressure indicated on the gage 18, is forced into the tank through the spraying device 12'. 'Each particle of water falling through an atmosphere of carbonic acid gas in the tank rapidly absorbs such gas and collects in the bottom of the tank-in a saturated condition until the proper waterlevel is indicated on the gage glass 10. Now if it is desired to maintain a wet pipe system the shut-off valve 7 is opened when the gas pressure in the tank forces the carbonated water through all the pipes of the system,then the apparatus is ready for use upon the opening of one of the discharge devices. If it isdesirable to convert the system into a normally dry pipe system the by-pass valve 9 is opened very slightly when the gas gradually fills up the stand pipe and the water falls by gravity back into. the tank. The system is now ready for use in any part of the building, and in case of-fire-occurring it ,is only necessary to operate the nearest disthe by-pass with the discharge of carbon-' ated water from the'tank, it not being sufficient however to affect the nature of the discharge since the area of the shut-off valve 7 is very much greater than the area of the bypass valve 9. I In fighting a fire within a partition or in any place where it is difli- .cult or impossible to use a stream of water, the valve 9 may be opened to its fullest extent and the valve 7 closed. In this case dr gas only will be discharged from the tan and through the stand pipe system. In any discharge from the system whether of gas or water, the pressure is kept constant within the tank since the valve 16 feeds the gas from the container 13 tothe tank so as to automatically keep the ressure up any degree it is set for. his system is therefore capable of discharging carbonated water, carbonated water and gas or gas only as may be found most efiicient in fighting fire.
Having described my invention, I claim:
In fire extinguishing apparatus, in combination, a water tank, a stand-pipe, a pipe leading from the lower part of said tank to said stand-pipe, a valve in said pipe, a bypass leading from the upper. part of said tank to said stand pipe and of less cross sectional area than that of the pipe connecting the stand-pipe and the lower part of the tank, a valve in said by-pass, a gas container, valve and pressure regulating mechanism connecting said container with said tank, and means for supplying water under pressure to said tank.
In testimony whereof I aflix my signature in the presence of two witnesses.
CHARLES BRENT.
Witnesses:
PERoIvAL M. WHITE, A. M. PEARSALL.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34259706A US1006528A (en) | 1906-11-09 | 1906-11-09 | Fire-extinguisher stand-pipe system. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34259706A US1006528A (en) | 1906-11-09 | 1906-11-09 | Fire-extinguisher stand-pipe system. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1006528A true US1006528A (en) | 1911-10-24 |
Family
ID=3074842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US34259706A Expired - Lifetime US1006528A (en) | 1906-11-09 | 1906-11-09 | Fire-extinguisher stand-pipe system. |
Country Status (1)
Country | Link |
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US (1) | US1006528A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2525802A (en) * | 1944-03-01 | 1950-10-17 | Specialties Dev Corp | Fire extinguishing system and method |
US2616505A (en) * | 1950-04-04 | 1952-11-04 | Meyer Ehler | Apparatus for extinguishing fires |
US2724444A (en) * | 1953-08-05 | 1955-11-22 | Automatic Sprinkler Corp | Wet pipe pressure tank sprinkler system |
US2764246A (en) * | 1952-05-15 | 1956-09-25 | Emmrich Friedrich | Fire extinguishing apparatus |
-
1906
- 1906-11-09 US US34259706A patent/US1006528A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2525802A (en) * | 1944-03-01 | 1950-10-17 | Specialties Dev Corp | Fire extinguishing system and method |
US2616505A (en) * | 1950-04-04 | 1952-11-04 | Meyer Ehler | Apparatus for extinguishing fires |
US2764246A (en) * | 1952-05-15 | 1956-09-25 | Emmrich Friedrich | Fire extinguishing apparatus |
US2724444A (en) * | 1953-08-05 | 1955-11-22 | Automatic Sprinkler Corp | Wet pipe pressure tank sprinkler system |
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