US1790732A - op chicago - Google Patents
op chicago Download PDFInfo
- Publication number
- US1790732A US1790732A US1790732DA US1790732A US 1790732 A US1790732 A US 1790732A US 1790732D A US1790732D A US 1790732DA US 1790732 A US1790732 A US 1790732A
- Authority
- US
- United States
- Prior art keywords
- sprinkler
- head
- ring
- neck
- discharge nozzle
- 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 8
- 239000007921 spray Substances 0.000 description 6
- 230000001808 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 210000000088 Lip Anatomy 0.000 description 2
- 210000002445 Nipples Anatomy 0.000 description 2
- 210000002356 Skeleton Anatomy 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
- B05B3/025—Rotational joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
- B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
- B05B3/06—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet by jet reaction, i.e. creating a spinning torque due to a tangential component of the jet
-
- 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
- B05B1/20—Arrangements of several outlets along elongated bodies, e.g. perforated pipes or troughs, e.g. spray booms; Outlet elements therefor
- B05B1/205—Arrangements of several outlets along elongated bodies, e.g. perforated pipes or troughs, e.g. spray booms; Outlet elements therefor characterised by the longitudinal shape of the elongated body
- B05B1/207—Arrangements of several outlets along elongated bodies, e.g. perforated pipes or troughs, e.g. spray booms; Outlet elements therefor characterised by the longitudinal shape of the elongated body the elongated body being a closed loop
Definitions
- This invention relates to lawn sprinklers, and has reference more particularly to sprinklers of that type having a rotatable hollow head mounted on and communicating with a discharge nozzle, the head be ng formed with perforations through which the water is forced by internal pressure, and the perforations being so located with reference to the wall of the head as to cause the latter to rotate under internal pressure.
- One object of the present invention is to provide an improved form of sprinkler head well adapted to furnish a wide and uniform spray and one wherein the individual jets all issue at varying angles to the axis of the sprinkler head. Another object is to provide a sprinkler head of a form well adapted to serve as a handle for the user when transferring the sprinkler from one position on the lawn to another. Still another object is to prv1de a sprinkler of simple and rugged construction, the parts of which are capable of be1ng made and assembled at low cost.
- Fig. 2 is a top plan view
- Fig. 3 is a vertical axial sectlon 1n the plane of the ring-shaped sprinkler head.
- a threaded bushing 15 that screws into the internally threaded neck 16' of a hollow substantially spherical head 16, and is formed at its lower end with a hexagon flange or nut 15 by which it may be screwed tightly into the 1928.
- a collar 17 is mounted on the neck 14, and the upper end portion of the neck, indicated by dotted lines at 18, is swaged down over the collar 17 forming a retaining lip or flange 18. This, of course, is done before the bushing 15 is screwed into the neck 16.
- the hollow head 16 is formed with tapped holes 19. by which the head is screwed onto the threaded ends 20 of a hollow sprinkler ring 20; the threads on the two sides being ofopposite pitch.
- the inlet terminals of the split ring 20 are straight and axially aligned, and the ring and the head are proportioned to permit relative turning thereof so as to enable the screwingof the inlet terminals of the ring 20 into the threaded openings in the head and thus enable the convenient assemblage of these parts.
- the outer wall of the hollow ring 20 is formed with a plurality of spray perforations 21 that are all located in the central plane of the ring and are disposed substantially radially of the latter.
- opposite side walls of the ring on opposite sides of the axis of the discharge nozzle are provided with discharge apertures 22 and 23 respectively; the internal pressure on the imperforate walls opposite to the apertured walls causing the ring to rotate on the Well known principle of a reaction wheel.
- the jets issuing through the perforations 21' are directed in a single plane at various angles to the axis of the discharge nozzle, while the trailing jets issuing through the apertures 22 and 23 issue substantially horizontally in directions approximately tangential to the periphery of the rotating ring.
- the intersecting jets issuing through the apertures 21, 22 and 23 create a widely difiused and uniform spray well adapted to distribute the water evenly over the entire area of the ground reached by the sprinkler.
- the described sprinkler head will be mounted on a skeleton metal base (not shown), whereon the member 10 constitutes an upstanding stud or nipple rigidly supporting the discharge nozzle and sprinkler head; and when thus mounted, the annular sprinkler head 20 con stitutes a'very convenient handle by which the sprinkler head and its supporting base can be grasped and bodily transferred from one place to another.
- a sprinkler of the type described a hollow head having a tubular inlet attaching neck and also provided with diametrically opposite circular outlet openings, the walls of said openings being reversely screw threaded, and an open-ended bearing member on which the attaching neck is rotatably mounted, the outer end of the bearing member being provided with a coupling portion for connection with a supply pipe, and a tubular sprinkler member having perforations arranged to effect rotation of the sprinkler member on the bearing member, said sprinkler member archingover and straddling the hollow head and having reversely screw threaded straight and axially aligned inlet terminals fitted to the respective outlet openings of the hollow head, the sprinkler member and the head being proportioned to permit relative turning thereof to efiect assemblage of said parts.
Description
Feb. 3, 1931. A, TICHAVA 1,790,132
SPRINKLER Filed May 51, 1928 Patented Feb. 3, 1931 nine STATES ARTHUR TICHAVA, OF CHICAGO, ILLINOIS,
ASSIGNOR TO \V. D. ALLEIT MANUFACTUR- ING COMPANY, OF CHICAGO, ILLINOIS, A CORIPOR-A'IION OF ILLINOIS SPRINKLER Application filed May 31,
This invention relates to lawn sprinklers, and has reference more particularly to sprinklers of that type having a rotatable hollow head mounted on and communicating with a discharge nozzle, the head be ng formed with perforations through which the water is forced by internal pressure, and the perforations being so located with reference to the wall of the head as to cause the latter to rotate under internal pressure.
One object of the present invention is to provide an improved form of sprinkler head well adapted to furnish a wide and uniform spray and one wherein the individual jets all issue at varying angles to the axis of the sprinkler head. Another object is to provide a sprinkler head of a form well adapted to serve as a handle for the user when transferring the sprinkler from one position on the lawn to another. Still another object is to prv1de a sprinkler of simple and rugged construction, the parts of which are capable of be1ng made and assembled at low cost.
A practical embodiment of the present invention is illustrated in the accompanying drawing, in which- F 1 is a side elevation;
Fig. 2 is a top plan view;
Fig. 3 is a vertical axial sectlon 1n the plane of the ring-shaped sprinkler head.
Referring to the drawing, designates the threaded end of a hose or pipe through which the water is supplied to the sprinkler, on which is mounted the detachable discharge nozzle the same comprising an 1nternally threaded coupling port1on 11 supplied with the usual annular washer 12, a reduced cylindrical bearing port1on 13 and, bevond said bearing portion, a neck port1on 14-: the bore 13 of the discharge nozzle extending continuously through both the bearing portion 13 and the neck portion 14.
Itotatably mounted on the bearing portion 13 of the discharge nozzle is a threaded bushing 15 that screws into the internally threaded neck 16' of a hollow substantially spherical head 16, and is formed at its lower end with a hexagon flange or nut 15 by which it may be screwed tightly into the 1928. 1 Serial No. 281,641.
To confine the bushing 15 on its bearing 13 a collar 17 is mounted on the neck 14, and the upper end portion of the neck, indicated by dotted lines at 18, is swaged down over the collar 17 forming a retaining lip or flange 18. This, of course, is done before the bushing 15 is screwed into the neck 16.
At diametrically opposite points the hollow head 16 is formed with tapped holes 19. by which the head is screwed onto the threaded ends 20 of a hollow sprinkler ring 20; the threads on the two sides being ofopposite pitch. The inlet terminals of the split ring 20 are straight and axially aligned, and the ring and the head are proportioned to permit relative turning thereof so as to enable the screwingof the inlet terminals of the ring 20 into the threaded openings in the head and thus enable the convenient assemblage of these parts. The outer wall of the hollow ring 20 is formed with a plurality of spray perforations 21 that are all located in the central plane of the ring and are disposed substantially radially of the latter. To produce rotation of the ring on the bearing 13 of the discharge nozzle under the internal pressure of the Water, opposite side walls of the ring on opposite sides of the axis of the discharge nozzle are provided with discharge apertures 22 and 23 respectively; the internal pressure on the imperforate walls opposite to the apertured walls causing the ring to rotate on the Well known principle of a reaction wheel. The jets issuing through the perforations 21' are directed in a single plane at various angles to the axis of the discharge nozzle, while the trailing jets issuing through the apertures 22 and 23 issue substantially horizontally in directions approximately tangential to the periphery of the rotating ring. The intersecting jets issuing through the apertures 21, 22 and 23 create a widely difiused and uniform spray well adapted to distribute the water evenly over the entire area of the ground reached by the sprinkler.
In practice it is contemplated that the described sprinkler head will be mounted on a skeleton metal base (not shown), Whereon the member 10 constitutes an upstanding stud or nipple rigidly supporting the discharge nozzle and sprinkler head; and when thus mounted, the annular sprinkler head 20 con stitutes a'very convenient handle by which the sprinkler head and its supporting base can be grasped and bodily transferred from one place to another.
I claim- In a sprinkler of the type described a hollow head having a tubular inlet attaching neck and also provided with diametrically opposite circular outlet openings, the walls of said openings being reversely screw threaded, and an open-ended bearing member on which the attaching neck is rotatably mounted, the outer end of the bearing member being provided with a coupling portion for connection with a supply pipe, and a tubular sprinkler member having perforations arranged to effect rotation of the sprinkler member on the bearing member, said sprinkler member archingover and straddling the hollow head and having reversely screw threaded straight and axially aligned inlet terminals fitted to the respective outlet openings of the hollow head, the sprinkler member and the head being proportioned to permit relative turning thereof to efiect assemblage of said parts.
ARTHUR TICHAVA.
Publications (1)
Publication Number | Publication Date |
---|---|
US1790732A true US1790732A (en) | 1931-02-03 |
Family
ID=3421006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1790732D Expired - Lifetime US1790732A (en) | op chicago |
Country Status (1)
Country | Link |
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US (1) | US1790732A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2787498A (en) * | 1955-08-17 | 1957-04-02 | Dennie B Futrell | Reaction type lawn sprinkler |
US3326551A (en) * | 1964-12-21 | 1967-06-20 | William A Clarke | Water driven hoop toy |
US6202937B1 (en) * | 2000-07-25 | 2001-03-20 | Bird Brain, Inc. | Glass bulb attachment for decorative sprinkler |
US6347751B1 (en) * | 2001-04-02 | 2002-02-19 | Sanmaonet Enterprise Co., Ltd. | Swivel lawn sprinkler |
US6439478B1 (en) | 2000-03-03 | 2002-08-27 | Bird Brain, Inc. | Adapter for upright sprinkler with rotating head |
US6533190B1 (en) * | 2001-08-27 | 2003-03-18 | Yu-Tzu Wang | Sprayer having 3 dimensional water screen |
US6558223B1 (en) | 2000-07-17 | 2003-05-06 | Johnson Research & Development Company, Inc. | Toy water device |
WO2008032138A1 (en) * | 2006-09-12 | 2008-03-20 | Calcorpress Industries S.R.L. | Washing device |
CN110841809A (en) * | 2018-08-21 | 2020-02-28 | 广州饰涂机械科技有限公司 | Annular coating nozzle |
-
0
- US US1790732D patent/US1790732A/en not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2787498A (en) * | 1955-08-17 | 1957-04-02 | Dennie B Futrell | Reaction type lawn sprinkler |
US3326551A (en) * | 1964-12-21 | 1967-06-20 | William A Clarke | Water driven hoop toy |
US6439478B1 (en) | 2000-03-03 | 2002-08-27 | Bird Brain, Inc. | Adapter for upright sprinkler with rotating head |
US6558223B1 (en) | 2000-07-17 | 2003-05-06 | Johnson Research & Development Company, Inc. | Toy water device |
US6202937B1 (en) * | 2000-07-25 | 2001-03-20 | Bird Brain, Inc. | Glass bulb attachment for decorative sprinkler |
US6409095B2 (en) * | 2000-07-25 | 2002-06-25 | Bird Brain, Inc. | Glass bulb attachment for decorative sprinkler |
US6347751B1 (en) * | 2001-04-02 | 2002-02-19 | Sanmaonet Enterprise Co., Ltd. | Swivel lawn sprinkler |
US6533190B1 (en) * | 2001-08-27 | 2003-03-18 | Yu-Tzu Wang | Sprayer having 3 dimensional water screen |
WO2008032138A1 (en) * | 2006-09-12 | 2008-03-20 | Calcorpress Industries S.R.L. | Washing device |
CN110841809A (en) * | 2018-08-21 | 2020-02-28 | 广州饰涂机械科技有限公司 | Annular coating nozzle |
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