US1825640A - Lawn sprinkler - Google Patents
Lawn sprinkler Download PDFInfo
- Publication number
- US1825640A US1825640A US344375A US34437529A US1825640A US 1825640 A US1825640 A US 1825640A US 344375 A US344375 A US 344375A US 34437529 A US34437529 A US 34437529A US 1825640 A US1825640 A US 1825640A
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- Prior art keywords
- water
- sprinkler
- valve
- spray
- lawn
- 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
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-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
- B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
- B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
- B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
- B05B1/3426—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels emerging in the swirl chamber perpendicularly to the outlet axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
- B05B1/3013—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the controlling element being a lift valve
Definitions
- This invention relates to lawn sprinklers.
- a primary object of the invention is to provide a simple and practical sprinkler device capable of throwing water high in the air with a whirling or centrifugal motion to cause a spreading out thereof, and the breaking up or disintegrating of the water into the finest particles orv drops possible, and insuring a thorough .mixingoi the water spray with the oxygen in the air, thus resulting in a gentle falling of the water in a fine mist or spray over a large area surrounding the sprinkler.
- Another object of the invention is to provide a lawn sprinkler of the character set forth which includes a, frusto-conical body and a tangential water inlet just above the base thereof, while the water discharge opening or outlet-is located at the apex of the body and is of a smaller diameter than the water inlet and terminates in a flared or outwardly inclined outer wall.
- I r A further object of the invention is to prm vide a sprinkler which when used above the ground, may include side outlet ports or orifices for enlarging or increasing the spray, and to also provide means for controlling the flow of water to the outlet orifices or jets.
- a still further object of the invention is to provide a sprinkler device having a minimum number of parts of simple and inexpensive construction and arrangement, and which is highly efficient in use.
- the invention contemplates the use of a body which may be readily cast in its conical form, and whose open side or bottom is closed by a bottom plate having a water-tight connection therewith. V,
- a gen 'eral object of the invention resides in the provision of a sprinkler construction that may be made a part of'an underground piping system so that the sprinkler and piping are completely buried beneath the surface of the earth, while only the discharge end of the sprinkler is exposed at the surface of-the ground.
- FIG. 1 is a perspective view of the improved sprinkler device.
- Fig. 2 is a vertical sectional view, partly in elevation.
- Fig. 3 is a horizontal sectional viewtaken on the line 3-3 of Fig. 2.
- Fig. is a horizontal sectional view taken on the line le-4 of Fig. 2.
- Fig. 5 is a detail elevation of in use above the ground.
- Fig. 6 is a ment of sprinkler devices when used under.- ground.
- Fig. 7 is a vertical sectional view taken on the line 7-7 of Fig. 6.
- Figures 1 to 5 inclusive illustrate a sprinkler designated generally as A and having not only a top orifice or jet, but also side jets which increase the. volume and line ness of the spray when the device is used above ground.
- Figs. 6 and 7 designate a form of the sprinkler indicated as B, which is provided only with a top opening located at the surface of the ground.
- the improved sprinkler A includes a base 11 of substantially rectangular form and from the upper face of which extends the frusto-conical body 12.
- the body 12 is hollow and the lower end or bottom thereof is closed by the bottom or base plate 18 having radially extended arms 14: on its under face secured to the corners of the base 11, by suit able fastening means .such as the bolts 15 and nuts 16.
- a water-tight connection is formed between the base 11 and the bottom or base plate 13, by means of the washer 17 130- plan view showing the arrange.-
- the tangential extension 19 having an interiorly threaded outer end 20, to provide for attachment of the sprinkler to a water supply or branch pipe, pipe connection. hose. or the like.
- the water inlet passage 21 Directed centrally and longitudinally through the extension 19. is the water inlet passage 21 which leads the water into the lower portion of the body 12, on a tangent. causing the water to strike against the inner wall of the body 12 and immediately be in. movement in a circular direction around the wall and upwardly in the conical.
- the passage 21 is slightly above the bottom of the body.
- one of the distinctive features of the invention s to rovide the side walls of the body with additional openings or orifices to augment the spray issuing from the top opening or orifice 22. Accordingly. as will be seen from Figs. 1, 2 and 4. the sides of the conical body are provided with the side orifices 22a.
- the water d scharge from the head of th sprinkler body is therefore thrown upwardly and outwardly. and as it leaves the main or apical outlet 22 't continues in an upward. diverging direction constantly moving out further as it ascends until its energy is completely spent. Also. the water issuing from the side orifices 22a will, serve to augment the spray and cause wider diffusion thereof radially from the sprinkler. By the time the water has issued from the orifices 22 and 22/1v it is completely broken. up into very fine drops or particles and thoroughly mixed with the oxygen of the air through which the water has been moving, and the water then descends gently in the form of a very fine and even spray'or mist.
- valve or regulator R within the cone for regulating the force of the spray or mist.
- This regulator is preferably in the form of a butterfly-valve carried by a shaft S iournaled in the opposite side walls of the body 12 of the cone and provided near each end with suitable threaded portions for receiving the thumb-nuts S or their equivalent.
- One end of the shaft may also be provided with a handle H lying parallel with the body of the valve or regulator R so that the seting of the valve within the cone may be readily determined before the water is turned on.
- the valve When the valve is vertical, clearly the full force of the water pressure will pass through he nozzle orifices, but by causing the valve R to assume an angle, the water supply may be throttled to limit the capacity and force of the spray.
- the shaft S Through the medium of the thumb-nuts S the shaft S may be held at any desired setting or angle so that the force of the water pressure will not cause it to shift when in use.
- Figures 6 and 7 disclose an arrangement of a series of the sprinklers embedded below the surface with the apex of each body 12 just about flush with the surface.
- the cone without the side orifices or openings 22a is used and the tangential extension 19 of each body 12 is carried on a T- connection 24 on one of the branch pipes 25 leading from the main water conducting pipe 26. which large pipe is shown at right-angles to the smaller pipes 25.
- the pipes 25 and 26 as well as the sprinklers 12 are beneath the surface, they do not interfere with healthy and proper growth of the grass, plants. flowers, etc, or passage of the lawn mower or other objects over the surface.
- Each sprinkler serves to sprinkle evenly the entire surface surrounding the same and when opcrating at full force, the water will rise for approximately thirty feet and in a wide circle having a diameter of about thirty feet, the rising water spreading as it moves upwardly and thus forming a solid body of water of inverted cone shape.
- the broken up particles or drops of water thus sent through the air with force and thoroughly mixed with the oxygen of the air drop gently from this body .of whirling water, onto the surface and the the oxygen of the air grass, plants, flowers, etc., as a mist or fine gentle rain and thus carrying to the roots a nourishing moisture, just as essential and effective as a natural rain.
- This result cannot be accomplished when directing the water in a solid stream or permitting it to fall heavily on the grass, plants, flowers, etc., and without first being broken up and mixed with in the same manner as a gently falling rain.
- a sprinkler device comprising a hollow conical body having'an inlet opening in its lower end tangential to the inner face of the body and an outlet orifice at its upper end arranged axially of the body, a disk valve disposed within said body intermediate the outlet at the upper end and the inlet at the lower end thereof for rotatable adjustment on an axis extending transversely of the body, means locatedexteriorly of the body for rotatably adjusting said valve, and means also located exteriorly of the body and connected with said valve for securing rotation in any desired position of adjustment thereof.
- a sprinkler device comprising a hollow conical body having an inlet opening at its lower end tangential to the inner face of the body and an outlet orifice at its upper end arranged axially of the bod a disk valve disposed within said body between the outlet and inlet openings for rotatable adjustment on an axis extending transversely of the body, means for rotatably adjusting said valve, and means for securing said valve against rotation in any desired position of adjustment thereof.
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- Nozzles (AREA)
Description
Sept. 29, 1931. c s, w 1,825,640
LAWN SPRINKLER Filed March 1929 2 Sheets-Sheet l V 7.5 gwmmtoz gru/s 5. FIG rt,
Sept. 29, 1931. c. s. WERT 1,825,640
LAWN SPRINKLER Filed March 5, 1929 2 Sheets-Sheet 2 Z6 7 w a d a ike-nun A CYRUS s. WERT, or KENDALLVILLE, INDIANA; ginnoiv on SAID CYRUS s.
Patented Sept. 29, 1931 UNITED STATES PATEf r oFFicE W. SHAEF ER, ADMINISTRATOR WERT, DECEASED LAWN SPRINKLER Application filed March 5,
This invention relates to lawn sprinklers.
A primary object of the invention is to provide a simple and practical sprinkler device capable of throwing water high in the air with a whirling or centrifugal motion to cause a spreading out thereof, and the breaking up or disintegrating of the water into the finest particles orv drops possible, and insuring a thorough .mixingoi the water spray with the oxygen in the air, thus resulting in a gentle falling of the water in a fine mist or spray over a large area surrounding the sprinkler. I
Another object of the invention is to provide a lawn sprinkler of the character set forth which includes a, frusto-conical body and a tangential water inlet just above the base thereof, while the water discharge opening or outlet-is located at the apex of the body and is of a smaller diameter than the water inlet and terminates in a flared or outwardly inclined outer wall. I r A further object of the invention is to prm vide a sprinkler which when used above the ground, may include side outlet ports or orifices for enlarging or increasing the spray, and to also provide means for controlling the flow of water to the outlet orifices or jets.
' A still further object of the invention is to providea sprinkler device having a minimum number of parts of simple and inexpensive construction and arrangement, and which is highly efficient in use. In-that connection the invention contemplates the use of a body which may be readily cast in its conical form, and whose open side or bottom is closed by a bottom plate having a water-tight connection therewith. V,
In addition to the foregoing base,a gen 'eral object of the inventionresides in the provision of a sprinkler construction that may be made a part of'an underground piping system so that the sprinkler and piping are completely buried beneath the surface of the earth, while only the discharge end of the sprinkler is exposed at the surface of-the ground.
lVith the above and other objects in view which will more readily appear as the nature of the invention isbetter understood, the
1929. Serial No. 344,375.
the invention is shown in the accompanying drawings, in which I Figure 1 is a perspective view of the improved sprinkler device.
Fig. 2 is a vertical sectional view, partly in elevation. i
Fig. 3 is a horizontal sectional viewtaken on the line 3-3 of Fig. 2. I
Fig. is a horizontal sectional view taken on the line le-4 of Fig. 2.
Fig. 5 is a detail elevation of in use above the ground.
Fig. 6 is a ment of sprinkler devices when used under.- ground.
Fig. 7 is a vertical sectional view taken on the line 7-7 of Fig. 6. i
the sprinkler- Similar referencecharacters designate corresponding parts. throughout the several figures of the drawings.
Referring to the embodiment of the invention shown in the drawings, it will be. ob served that Figures 1 to 5 inclusive illustrate a sprinkler designated generally as A and having not only a top orifice or jet, but also side jets which increase the. volume and line ness of the spray when the device is used above ground. On the other hand, Figs. 6 and 7 designate a form of the sprinkler indicated as B, which is provided only with a top opening located at the surface of the ground.
Referring to Fig, 1, it will be observed that the improved sprinkler A includes a base 11 of substantially rectangular form and from the upper face of which extends the frusto-conical body 12. The body 12 is hollow and the lower end or bottom thereof is closed by the bottom or base plate 18 having radially extended arms 14: on its under face secured to the corners of the base 11, by suit able fastening means .such as the bolts 15 and nuts 16. A water-tight connection is formed between the base 11 and the bottom or base plate 13, by means of the washer 17 130- plan view showing the arrange.-
sitioned between the said plate 13 and the annular abutment 18 within the lower end of the body 12, the lower face of the plate 13 being substantially flush with the under face of the base 11, when the plate is secured in position.
Near the bottom of the body 12 is provided the tangential extension 19 having an interiorly threaded outer end 20, to provide for attachment of the sprinkler to a water supply or branch pipe, pipe connection. hose. or the like. Directed centrally and longitudinally through the extension 19. is the water inlet passage 21 which leads the water into the lower portion of the body 12, on a tangent. causing the water to strike against the inner wall of the body 12 and immediately be in. movement in a circular direction around the wall and upwardly in the conical. l)()( v 12. continuing such motion and increasing in force and speed. as it moves toward the unn2er contracted discharge end of said body 1 It is also to be noted that as the passage 21 is slightly above the bottom of the body. there will always be a small amount of water below said water inlet passage 21; during operation of the sprinkler and which water will continue a whirling motion and thus act as a. cushion to force the water u wardly in the body 12. as it enters the l tter. by way of the water inlet assage 21. After reaching the upper end of the body 12. this whirling body of water discharges by wa of the contracted discharge o ening 22 in the apex of the body 12 and which has a flared or inclined upper wall 23.
As previously indicated. one of the distinctive features of the invention s to rovide the side walls of the body with additional openings or orifices to augment the spray issuing from the top opening or orifice 22. Accordingly. as will be seen from Figs. 1, 2 and 4. the sides of the conical body are provided with the side orifices 22a.
The water d scharge from the head of th sprinkler body is therefore thrown upwardly and outwardly. and as it leaves the main or apical outlet 22 't continues in an upward. diverging direction constantly moving out further as it ascends until its energy is completely spent. Also. the water issuing from the side orifices 22a will, serve to augment the spray and cause wider diffusion thereof radially from the sprinkler. By the time the water has issued from the orifices 22 and 22/1v it is completely broken. up into very fine drops or particles and thoroughly mixed with the oxygen of the air through which the water has been moving, and the water then descends gently in the form of a very fine and even spray'or mist. over the entire area surrounding the sprinkler, just as a regular fine rain, carrying the oxygen with the water, to the grass, plants and the like, growing in the ground thus watered. This is highly important, as the oxygen is so essential to the life of the grass, plants, etc. The manner in which the water rises from the sprinkler and then descends in the form of a fine, even spray'or mist, may be readily apparent from Figures 1 and 5 of the drawings. In Figures 1 and 3, the direction of movement of the water is indicated by arrows. The sprinkler is illustrated in Figure 5 as being carried on a flexible hose and with which it may be moved from place to place, as desired.
Another feature of the invention resides in providing a valve or regulator R within the cone for regulating the force of the spray or mist. This regulator is preferably in the form of a butterfly-valve carried by a shaft S iournaled in the opposite side walls of the body 12 of the cone and provided near each end with suitable threaded portions for receiving the thumb-nuts S or their equivalent. One end of the shaft may also be provided with a handle H lying parallel with the body of the valve or regulator R so that the seting of the valve within the cone may be readily determined before the water is turned on. When the valve is vertical, clearly the full force of the water pressure will pass through he nozzle orifices, but by causing the valve R to assume an angle, the water supply may be throttled to limit the capacity and force of the spray. Through the medium of the thumb-nuts S the shaft S may be held at any desired setting or angle so that the force of the water pressure will not cause it to shift when in use.
Figures 6 and 7 disclose an arrangement of a series of the sprinklers embedded below the surface with the apex of each body 12 just about flush with the surface. In this arrangement, the cone without the side orifices or openings 22a is used and the tangential extension 19 of each body 12 is carried on a T- connection 24 on one of the branch pipes 25 leading from the main water conducting pipe 26. which large pipe is shown at right-angles to the smaller pipes 25. As all of the pipes 25 and 26, as well as the sprinklers 12 are beneath the surface, they do not interfere with healthy and proper growth of the grass, plants. flowers, etc, or passage of the lawn mower or other objects over the surface.
As the construction of the device has thus been described in detail. brief reference is now ha d to its use and modus operandi: Each sprinkler serves to sprinkle evenly the entire surface surrounding the same and when opcrating at full force, the water will rise for approximately thirty feet and in a wide circle having a diameter of about thirty feet, the rising water spreading as it moves upwardly and thus forming a solid body of water of inverted cone shape. The broken up particles or drops of water thus sent through the air with force and thoroughly mixed with the oxygen of the air drop gently from this body .of whirling water, onto the surface and the the oxygen of the air grass, plants, flowers, etc., as a mist or fine gentle rain and thus carrying to the roots a nourishing moisture, just as essential and effective as a natural rain. This result cannot be accomplished when directing the water in a solid stream or permitting it to fall heavily on the grass, plants, flowers, etc., and without first being broken up and mixed with in the same manner as a gently falling rain.
From the foregoing description taken in connection with the accompanying drawings, it will be manifest that a lawn sprinkler is provided which will fulfill all the necessary requirements of such a device, but as many changes could be made in the above description and many widely different embodiments of my invention constructed within the scope of the appended claims without departing from the spirit or scope thereof, it is intended that all matters contained in the said accompanying specification and drawings shall be interpreted as illustrative and not in a limited sense.
Iclaim: 1. A sprinkler device comprising a hollow conical body having'an inlet opening in its lower end tangential to the inner face of the body and an outlet orifice at its upper end arranged axially of the body, a disk valve disposed within said body intermediate the outlet at the upper end and the inlet at the lower end thereof for rotatable adjustment on an axis extending transversely of the body, means locatedexteriorly of the body for rotatably adjusting said valve, and means also located exteriorly of the body and connected with said valve for securing rotation in any desired position of adjustment thereof.
2. A sprinkler device comprising a hollow conical body having an inlet opening at its lower end tangential to the inner face of the body and an outlet orifice at its upper end arranged axially of the bod a disk valve disposed within said body between the outlet and inlet openings for rotatable adjustment on an axis extending transversely of the body, means for rotatably adjusting said valve, and means for securing said valve against rotation in any desired position of adjustment thereof. 7
In testimony whereof I hereunto aflix my signature.
CYRUS S. WERT.
the same against
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US344375A US1825640A (en) | 1929-03-05 | 1929-03-05 | Lawn sprinkler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US344375A US1825640A (en) | 1929-03-05 | 1929-03-05 | Lawn sprinkler |
Publications (1)
Publication Number | Publication Date |
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US1825640A true US1825640A (en) | 1931-09-29 |
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ID=23350278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US344375A Expired - Lifetime US1825640A (en) | 1929-03-05 | 1929-03-05 | Lawn sprinkler |
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US (1) | US1825640A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4679595A (en) * | 1983-06-30 | 1987-07-14 | Jorgen Mosbaek Johannessen Aps | Device for controlling the flow in a pipe system |
-
1929
- 1929-03-05 US US344375A patent/US1825640A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4679595A (en) * | 1983-06-30 | 1987-07-14 | Jorgen Mosbaek Johannessen Aps | Device for controlling the flow in a pipe system |
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