IL44848A - Rotary water sprinkler - Google Patents
Rotary water sprinklerInfo
- Publication number
- IL44848A IL44848A IL44848A IL4484874A IL44848A IL 44848 A IL44848 A IL 44848A IL 44848 A IL44848 A IL 44848A IL 4484874 A IL4484874 A IL 4484874A IL 44848 A IL44848 A IL 44848A
- Authority
- IL
- Israel
- Prior art keywords
- orifice
- coupling
- housing
- defining
- control member
- Prior art date
Links
Landscapes
- Nozzles (AREA)
Claims (6)
1. In a rotary water sprinkler, the improvement comprising a central supply coupling, a housing articulatedly rotatable about said coupling, an outflow nozzle fixedly mounted with respect to said housing, an orifice defining member fixedly located in and with respect to said housing and defining therewith an inlet zone and a controlled pressure zone in communication with said nozzle, and separated from the inlet zone by said orifice defining member, a tubular control member fixedly mounted with respect to said coupling and communicating therewith at one open end, a valve head of said control member formed integrally with an opposite closed end thereof and located adjacent an orifice defined by said orifice defining member, the latter being axially slidable with respect to the control member, a wall portion of said tubular control member defining, at an intermediate position thereof, an aperture serving to effect communication between said inlet zone and, via the interior of the control member, with said coupling, biasing means acting on said orific defining member so as to bias said valve head and said orifice, away from one another so as to increase the through-flow cross-sectional area through said orifice, the arrangement being such that water pressure exerted on at least one of said members as a result of water flow from said coupling to said nozzle is directed opposite to said biasing means so as to reduce the throughflow cross-sectional area through said orifice.
2. The improvement according to Claim 1 wherein said biasing means is constituted by a weighted member associated with said housing means.
3. The improvement according to Claim 1 or 2 wherein th open end of said tubular rod is constituted by a relatively large diameter skirt which is force fitted within said coupling.
4. . . The improvement according to Claim 1, 2 or 3. wherein said, orifice defining member is constituted by an annularly flanged end portion of. a sleeve which is mounted within said housing.
5. The improvement according to any: one of the preceding claims wherein said valve head is of tapering cross section, having a narrowest portion adjacen said orifice and a widest portion remote from said orifice.
6. & rotary water sprinkler substantially as hereinbefore described by way of example and with reference to the accompanying drawings. For fhe Applicants PARTNERS
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL44848A IL44848A (en) | 1974-05-17 | 1974-05-17 | Rotary water sprinkler |
| AU76841/74A AU489457B2 (en) | 1974-12-24 | A rotary water sprinkler | |
| IT3099974A IT1028032B (en) | 1973-12-27 | 1974-12-24 | ROTATING WATER SPRAYER |
| JP422275A JPS5327001B2 (en) | 1973-12-27 | 1974-12-26 | |
| FR7443143A FR2271765A1 (en) | 1973-12-27 | 1974-12-27 | Rotary reaction type irrigation spray - has spring loaded outlet valve plug maintaining constant pressure |
| US05/635,516 US3999711A (en) | 1973-12-27 | 1975-11-26 | Rotary water sprinkler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL44848A IL44848A (en) | 1974-05-17 | 1974-05-17 | Rotary water sprinkler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL44848A0 IL44848A0 (en) | 1974-07-31 |
| IL44848A true IL44848A (en) | 1976-10-31 |
Family
ID=11047681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL44848A IL44848A (en) | 1973-12-27 | 1974-05-17 | Rotary water sprinkler |
Country Status (1)
| Country | Link |
|---|---|
| IL (1) | IL44848A (en) |
-
1974
- 1974-05-17 IL IL44848A patent/IL44848A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL44848A0 (en) | 1974-07-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3499440A (en) | Cleaning device | |
| US4058260A (en) | Selectable, anti-leak, nozzle-holder | |
| IL41853A (en) | Animal operated watering device | |
| DE3042353A1 (en) | AUTOMATICALLY PRESSURE SHOWER | |
| CA1084557A (en) | Spraygun | |
| US3042312A (en) | Spraying device | |
| CA1044731A (en) | Pulsating fluid spray device | |
| US4133345A (en) | Attitude insensitive valve | |
| ITTO940949A1 (en) | SPRAYING NOZZLE, ESPECIALLY FOR HIGH PRESSURE WASHING APPLIANCES. | |
| US4825906A (en) | Angle pattern control valve | |
| US2944743A (en) | Adjustable nozzles | |
| BG63685B1 (en) | Spray gun | |
| US4248385A (en) | Adjustable nozzle | |
| US4002295A (en) | Self-regulating sprinkler | |
| US2852310A (en) | Hose nozzles | |
| IL44848A (en) | Rotary water sprinkler | |
| US4190204A (en) | Shower nozzle for fabric conditioner | |
| US5158215A (en) | Automatic lift valve | |
| US3128048A (en) | Fog nozzle | |
| US4194694A (en) | Fluid control valve | |
| CA2047094A1 (en) | Self-Cleaning Spray Nozzle | |
| GB1471358A (en) | Fluid flow control devices and pressure regulated water sprink lers including same | |
| US3990637A (en) | Shower for fabric conditioning | |
| US2320050A (en) | Deflector ring | |
| US3999711A (en) | Rotary water sprinkler |