US452081A - Ments - Google Patents
Ments Download PDFInfo
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- US452081A US452081A US452081DA US452081A US 452081 A US452081 A US 452081A US 452081D A US452081D A US 452081DA US 452081 A US452081 A US 452081A
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- US
- United States
- Prior art keywords
- deflector
- projections
- water
- plate
- same
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 28
- 238000010276 construction Methods 0.000 description 12
- 210000003414 Extremities Anatomy 0.000 description 10
- 239000007921 spray Substances 0.000 description 10
- 229910000679 solder Inorganic materials 0.000 description 8
- 229940020445 Flector Drugs 0.000 description 4
- 230000000630 rising Effects 0.000 description 4
- 210000003141 Lower Extremity Anatomy 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 230000000717 retained Effects 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
- A62C37/09—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers telescopic or adjustable
Definitions
- Fig. 3 is a section taken on Be it known that I, MARSH C. PIERCE, of line as m, Fig. 2, showing the drop-bolt in the Syracuse, in the county of Onondaga, in the position assumed when the support therefor State of New York, have invented new and is withdrawn by the melting of the fusible 5 useful Improvements in Deflectors, of which solder for retaining the same in its normal 55 the following, taken in connection with the position.
- accompanying drawings is a full, clear, andv A represents the automatic fire extincxact description.
- guisher which may be of any desirable con- My invention relates to an improved dest-ruction.
- 1o flector or spreader for cutting up and spreada represents an outlet of a system of pipes 60 ing in to an evenly-distributed fine spray a curclosed by means of the valve I), provided upon rent of water thrown or strikingtl1ereon,and is the drop-bolt B, which is securely retained in especially adapted for use in automatic fireposition by the plate C.
- a drop-bolt having its The deflector D is composed of a plate hav- I 5 upper end adapted to close the outlet of a ing thereon projections of novel andpeculiar o5 water-pipe is securely held in position by form, and is securely held beneath the dis fusible solder, which, when melted bythe gencharge a, and may be supported in its desired eration of an unusual amount of heat, allows position by means of bolts F, passed through the drop-bolt to fall through the deflector and the deflector and secured to lugs a, provided opens the outlet of the water-pipe, whereupon upon the discharge end a.
- a stream of water is thrown or falls there-
- One extremity c of the plateC is supported upon and is evenly divided into a spray.
- the opposite extremity of vided with projecting points or distributers the plate C straddles a projection D also .75 preferably extending upward fora short dis provided upon the deflector D, and is protanceand provided with faces adapted to out vided with a downwardly-extending end a, up the stream of water into a fine spray as resting upon the plate E and securely held the same rebounds from the face of the dein position thereby.
- Figure 1 is a longitudinal vertical section D and D allowing the drop-bolt B to readof my improved deflector or spreader in opily pass through the apertures 61', provided erative position upon one of the usual forms in the deflector and opening the discharge a 95 of automatic fire-extinguishers.
- Fig. 2 is a of the sprinklerhead. The water is then top plan view of the deflector, illustrating the thrown against the top surface of the deflectconstruction and arrangement of the projecor D and.
- projections (Z) are preferably formed with their opposite sides or edges (1* tapering toward each other and disposed in planes substantially parallel to lines drawn through the center of said deflector and midway between said projections.
- the inner frontedge fl is much narrower than the outer, and preferably inclines downward from the top face of the projection toward the face of the deflector, upon which the water strikes.
- the projections As the stream of water is reflected from the upper face of the deflector the projections (Z cut the same up into small streams, which are reflected or thrown upward from the upper face of the deflector, and the water is thereby spread out so as to cover a large surface.
- the outer edges thereof are provided at their top with the slight projection or roll (1, which forms a stop for the water striking against the top faces of said projections and causes the same to be rolled or spread from the top thereof.
- the projections D Arranged alternately with the projections d are the projections D, of tapering form, with the base slightly larger than the top for the purpose of forming a wedge, which shall cut up the stream of water, which would otherwise be distributed from between the projections 1)" without being cut up or spread thereby.
- the projections D are of less length than the former projections (Z and it will be understood that this arrangemel'it greatly aids the perfect operation of my improved deflector.
- the top face of the deflector is preferably provided with a recess D, which is of suflieient size to receive the valve Z) of the dropbolt B and cause the top face of the same to be on the same line or plane as the upper face of the deflector, thus forming a smooth surface,whichwi ll reflectt-he water u pward evenly against the distributing projections provided thereon.
- the top face of the deflector and valve of the drop bolt are preferably (lisposed in a horizontal plane; but it will be understood that said plane might be made concaving without changing the operation of my deflector.
- the herein-described deflector for automatic sprinklers consisting of a plate, and projections d rising above said plate and formed with an upper face, and projections (Z elevated above said upper face, substantially as specified.
- deflector for automatic sprinklers consisting of a plate, project-ions (Z rising above said plate and formed with an upper face, and projec' tions d5 above said upper face, and a second series of projections of less length than the former series alternately arranged with said former series, substantially as and for the purpose set forth.
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Nozzles (AREA)
Description
(No Model.)
M. G. PIERCE.
DEFLEGTOR.
Patented May 12, 1891.
INVENTOE ATTORNEY WITNESSES:
00., mam-um, wAsmNGT UNITED STATES PATENT rrrcn.
MARSH C. PIERCE, OF SYRACUSE, NEIV YORK, ASSIGNOR, BY MESNE ASSIGN- MENTS, TO THE MANUFACTURERS AUTOMATIC SPRINKLER COMPANY, OF SAME PLACE.
DEFLECTOR.
SPECIFICATION forming part of Letters Patent No. 452,081, dated May 12, .1891. Application filed February 26, 1889. Serial No. 301,091. (No model.)
To aZZ whom it may concern: fine spray; and Fig. 3 is a section taken on Be it known that I, MARSH C. PIERCE, of line as m, Fig. 2, showing the drop-bolt in the Syracuse, in the county of Onondaga, in the position assumed when the support therefor State of New York, have invented new and is withdrawn by the melting of the fusible 5 useful Improvements in Deflectors, of which solder for retaining the same in its normal 55 the following, taken in connection with the position. accompanying drawings, is a full, clear, andv A represents the automatic fire extincxact description. guisher, which may be of any desirable con- My invention relates to an improved dest-ruction. 1o flector or spreader for cutting up and spreada represents an outlet of a system of pipes 60 ing in to an evenly-distributed fine spray a curclosed by means of the valve I), provided upon rent of water thrown or strikingtl1ereon,and is the drop-bolt B, which is securely retained in especially adapted for use in automatic fireposition by the plate C.
extinguishers, wherein a drop-bolt having its The deflector D is composed of a plate hav- I 5 upper end adapted to close the outlet of a ing thereon projections of novel andpeculiar o5 water-pipe is securely held in position by form, and is securely held beneath the dis fusible solder, which, when melted bythe gencharge a, and may be supported in its desired eration of an unusual amount of heat, allows position by means of bolts F, passed through the drop-bolt to fall through the deflector and the deflector and secured to lugs a, provided opens the outlet of the water-pipe, whereupon upon the discharge end a. 7 a stream of water is thrown or falls there- One extremity c of the plateC is supported upon and is evenly divided into a spray. I in a notch cl, provided upon a downwardly- To this end it consists, essentially, in a disk extending lug D, formed or provided upon having its deflecting or upper surface prothe deflector D. The opposite extremity of vided with projecting points or distributers the plate C straddles a projection D also .75 preferably extending upward fora short dis provided upon the deflector D, and is protanceand provided with faces adapted to out vided with a downwardly-extending end a, up the stream of water into a fine spray as resting upon the plate E and securely held the same rebounds from the face of the dein position thereby. One extremity e of the 0 flector or spreader, thus throwing the water plateE is supported in anotch provided in the So outwardly therefrom in a fine spray, which lug D and the opposite extremity straddles scatters over a large surface and greatly fathe lower extremity of the lug D, and is recilitates the action of the Water. tained in position thereon by a plate G, se-
It furthermore consists in the detail concured to said extremity of the lug D by 5 struction and arrangement of the parts, all means of fusible solder. 85 as hereinafter more particularly described, WVhen heat is generated in the building or and pointed out in the claims. room containing the sprinkler-head, which is 111 specifying my invention reference is sufficient to melt the fusible solder securing had to the accompanying drawings, forming the plate G, it will be seen that by means of 40 a part of this specification, in which like letgravity the same falls from the lug D, and 0 ters indicate corresponding parts in all the thereby the plate E and the plate C also fall views. from their supported position upon the lugs Figure 1 is a longitudinal vertical section D and D allowing the drop-bolt B to readof my improved deflector or spreader in opily pass through the apertures 61', provided erative position upon one of the usual forms in the deflector and opening the discharge a 95 of automatic fire-extinguishers. Fig. 2 is a of the sprinklerhead. The water is then top plan view of the deflector, illustrating the thrown against the top surface of the deflectconstruction and arrangement of the projecor D and. is reflected therefrom and thrown tions or teeth provided thereupon for the puragainst the separate surfaces of the projecpose of cutting up the stream of water into a tion (1 arranged around the periphery of the I00 said deflector. These projections (Z are preferably formed with their opposite sides or edges (1* tapering toward each other and disposed in planes substantially parallel to lines drawn through the center of said deflector and midway between said projections. The inner frontedge fl is much narrower than the outer, and preferably inclines downward from the top face of the projection toward the face of the deflector, upon which the water strikes. As the stream of water is reflected from the upper face of the deflector the projections (Z cut the same up into small streams, which are reflected or thrown upward from the upper face of the deflector, and the water is thereby spread out so as to cover a large surface. To further aid these projections in spreading or dist-rilniting the stream of water or other liquid, the outer edges thereof are provided at their top with the slight projection or roll (1, which forms a stop for the water striking against the top faces of said projections and causes the same to be rolled or spread from the top thereof.
Arranged alternately with the projections d are the projections D, of tapering form, with the base slightly larger than the top for the purpose of forming a wedge, which shall cut up the stream of water, which would otherwise be distributed from between the projections 1)" without being cut up or spread thereby. Upon reference to the drawings it will be noted that the projections D are of less length than the former projections (Z and it will be understood that this arrangemel'it greatly aids the perfect operation of my improved deflector.
The top face of the deflector is preferably provided with a recess D, which is of suflieient size to receive the valve Z) of the dropbolt B and cause the top face of the same to be on the same line or plane as the upper face of the deflector, thus forming a smooth surface,whichwi ll reflectt-he water u pward evenly against the distributing projections provided thereon. The top face of the deflector and valve of the drop bolt are preferably (lisposed in a horizontal plane; but it will be understood that said plane might be made concaving without changing the operation of my deflector.
'lt will be understood that I do not limit my deflector to its use in the precise form of fireextinguisher herein described, since this is only one form of construction, which has been described merely for the purpose of showing the operation of the deflector, and the same might be substituted by one of different construction, whereas the operation of the deilector would be precisely the same. It will also be understood that considerable change maybe made in the relative construction and arrangement in the described form of deflector, which is merely the preferable construction of the same, and might be greatly altered in the relative construction and arrangement of its parts without departing from the spirit of my invention.
I am aware of the devices set forth in the patents to J. Hill, No. 329,311, issued October 27, 1885, and to \V. Neracher, No. 3(il,175, issued April 20, 1887, and 1 do not herein claim the construction of deflector set forth in said patents.
llaving thus fully described my invention, what I claim as new, and desire to secure by Letters Patent, is
1. The herein-described deflector for automatic sprinklers, the same consisting of a plate, and projections d rising above said plate and formed with an upper face, and projections (Z elevated above said upper face, substantially as specified.
2. The herein-described deflector for automatic sprinklers, the same consisting of a plate, project-ions (Z rising above said plate and formed with an upper face, and projec' tions d5 above said upper face, and a second series of projections of less length than the former series alternately arranged with said former series, substantially as and for the purpose set forth.
In testimony whereof I have hereunto signed my name in the presence of two attesting witnesses, at Syracuse, in the county of Onondaga, in the State of New York, this 23d day of February, 1889.
MARSH C. PIERCE. Witnesses:
CLARK H. NOl-UHJN, A. E. Piu-tsons.
Publications (1)
Publication Number | Publication Date |
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US452081A true US452081A (en) | 1891-05-12 |
Family
ID=2520962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US452081D Expired - Lifetime US452081A (en) | Ments |
Country Status (1)
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US (1) | US452081A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4391410A (en) * | 1981-03-30 | 1983-07-05 | Smith Allan L | Sprinkler with transversely mounted splash plate |
US20050178564A1 (en) * | 2004-02-12 | 2005-08-18 | Orr Shawn G. | Fast response sprinkler assembly for a fire extinguishing system |
-
0
- US US452081D patent/US452081A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4391410A (en) * | 1981-03-30 | 1983-07-05 | Smith Allan L | Sprinkler with transversely mounted splash plate |
US20050178564A1 (en) * | 2004-02-12 | 2005-08-18 | Orr Shawn G. | Fast response sprinkler assembly for a fire extinguishing system |
US7314093B2 (en) | 2004-02-12 | 2008-01-01 | The Viking Corporation | Fast response sprinkler assembly for a fire extinguishing system |
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