| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 121 | Sprinkler head | US74695558 | 1958-07-07 | US3009648A | 1961-11-21 | HAIT JAMES M |
| 122 | Device for discharging fluids from a plurality of supply sources | US82148959 | 1959-06-19 | US3000575A | 1961-09-19 | HRUBY JR JOHN O |
| 123 | Dish washing machine | US80136259 | 1959-03-23 | US2967024A | 1961-01-03 | CLAUDE AUBERT MICHEL |
| 124 | Sprinkler | US71098958 | 1958-01-24 | US2909326A | 1959-10-20 | HRUBY JR JOHN O |
| 125 | Sprinkler head and nozzle | US54497655 | 1955-11-04 | US2823952A | 1958-02-18 | HRUBY JR JOHN O |
| 126 | Diffusing apparatus | US34924953 | 1953-04-16 | US2746795A | 1956-05-22 | ORVILLE KOFOID |
| 127 | Irrigation apparatus. | US958937D | US958937A | 1910-05-24 | OLSSON EMILIO | |
| 128 | ORBITAL SPRINKLER WITH SPEED CONTROL BRAKE | US15161920 | 2016-05-23 | US20170333924A1 | 2017-11-23 | George L. Sesser; Craig B. Nelson; Andrew B. Hellie; Steven E. Crawford |
| A sprinkler head includes a sprinkler body, a nozzle positioned within the sprinkler body, a fixed gear coupled with the sprinkler body, a wobbler cage supported on the sprinkler body, and a water deflector plate coupled with the wobbler cage and disposed downstream of the nozzle. A brake assembly is coupled with the water deflector plate for slowing a rotating and wobbling motion of the wobbler cage and the water deflector plate. The brake assembly includes a shaft extending through the water deflector plate and a brake gear disposed at an end of the shaft, where the brake gear is engageable with the fixed gear. Among other advantages, the design eliminates the use of large fixed strut framework that creates dry shadows in the water pattern. | ||||||
| 129 | Outlet device and a shower head having the outlet device | US14998265 | 2015-12-26 | US09815070B2 | 2017-11-14 | Renbang Lin; Wenxing Chen; Mingfu Zhang |
| An outlet device that may be used in a shower head includes a base portion that is disposed with at least one inlet and a plurality of diversion holes. The base portion is disposed with a impeller. The impeller rotates when it is impacted by water flowing. A guard sheet is movably disposed in the base portion. The impeller is connected to the guard sheet in driving way so that the impeller rotates to drive the guard sheet to move. The guard sheet moves with respect to the base portion to control the diversion holes to outflow water in cycles intermittently. Each diversion hole is rotatably connected with an outlet nozzle. The impeller rotates to drive the outlet nozzles to rotate to outflow rotating water. The impeller and the outlet nozzles cooperate to achieve a rotating water with strong massage effect. | ||||||
| 130 | Jet diffuser device with quick-replaceable nozzle for irrigation systems | US14235749 | 2012-10-31 | US09592518B2 | 2017-03-14 | Arno Drechsel |
| A jet diffuser with a quick-change nozzle for use in irrigation systems includes an upper supply portion with a main body that has an upper tubular portion with a longitudinal axis, which is designed to be connected to a drop line and a lower hollow portion having a central cavity and a side wall, in which a lateral opening is formed, a nozzle adapted to be radially inserted into the cavity through the lateral opening in substantially coaxial and facing relationship to the upper tubular portion to direct a liquid jet axially downwards, and a quick-connect system associated with the nozzle for securing it within the main body and including cam and follower drive elements operating on the nozzle to move it and push it axially upwards into substantial contact and sealing relationship to the lower edge of the upper tubular portion, possibly with no seal interposed therebetween. | ||||||
| 131 | Liquid diffuser device for irrigation systems | US14152203 | 2014-01-10 | US09511383B2 | 2016-12-06 | Arno Drechsel |
| A liquid diffuser device for irrigation systems includes a support structure defining a first longitudinal axis with an upper passageway for a liquid jet and a lower tubular body having a bottom wall, a spherical member associated therewith having an outer surface with a predetermined average radius of curvature, a liquid jet deflecting member having an upper plate and a lower stem designed to be introduced into the tubular body and defining a second longitudinal axis. The stem interacts with the outer surface of the spherical member, to allow rotation of the stem relative to the body and nutation of the second axis relative to the first axis. The bottom surface is concave to define with the spherical member a relatively broad and substantially uniform contact surface, to reduce the local specific pressure, thereby decreasing friction, wear and vibrations on the stem and the spherical member during operation. | ||||||
| 132 | Outlet device and a shower head having the outlet device | US14998265 | 2015-12-26 | US20160184841A1 | 2016-06-30 | RENBANG LIN; WENXING CHEN; MINGFU ZHANG |
| An outlet device that may be used in a shower head includes a base portion that is disposed with at least one inlet and a plurality of diversion holes. The base portion is disposed with a impeller. The impeller rotates when it is impacted by water flowing. A guard sheet is movably disposed in the base portion. The impeller is connected to the guard sheet in driving way so that the impeller rotates to drive the guard sheet to move. The guard sheet moves with respect to the base portion to control the diversion holes to outflow water in cycles intermittently. Each diversion hole is rotatably connected with an outlet nozzle. The impeller rotates to drive the outlet nozzles to rotate to outflow rotating water. The impeller and the outlet nozzles cooperate to achieve a rotating water with strong massage effect. | ||||||
| 133 | Liquid diffuser device for irrigation systems | US14152203 | 2014-01-10 | US20150115066A1 | 2015-04-30 | Arno Drechsel |
| A liquid diffuser device for irrigation systems includes a support structure defining a first longitudinal axis with an upper passageway for a liquid jet and a lower tubular body having a bottom wall, a spherical member associated therewith having an outer surface with a predetermined average radius of curvature, a liquid jet deflecting member having an upper plate and a lower stem designed to be introduced into the tubular body and defining a second longitudinal axis. The stem interacts with the outer surface of the spherical member, to allow rotation of the stem relative to the body and nutation of the second axis relative to the first axis. The bottom surface is concave to define with the spherical member a relatively broad and substantially uniform contact surface, to reduce the local specific pressure, thereby decreasing friction, wear and vibrations on the stem and the spherical member during operation. | ||||||
| 134 | Wobbling sprinkler with viscous brake | US13489748 | 2012-06-06 | US08991724B2 | 2015-03-31 | George L. Sesser; Craig B. Nelson |
| A sprinkler head includes a nozzle fixed within the sprinkler body, and a wobbler cage including a water deflector plate downstream of the nozzle mounted for rotating and wobbling motion relative to the sprinkler body. In certain embodiments, a viscous brake is fixed within the sprinkler body and includes a shaft rotatable about the longitudinal axis passing through the nozzle. The shaft is eccentrically coupled to the water deflector plate for slowing the rotating and wobbling motion of the wobbler cage and the water deflector plate. | ||||||
| 135 | Liquid diffusing device with interchangeable nozzles | US13054079 | 2009-07-24 | US08925838B2 | 2015-01-06 | Arno Drechsel |
| A liquid diffusing device with interchangeable nozzles includes a support frame having a passageway for the liquid to be diffused, with an inlet and an outlet, at least one nozzle having a liquid outlet section with a predetermined diameter and a corresponding outflow rate, which is removably and selectively attachable to the outlet in a predetermined operating position, and a system for supporting at least one additional nozzle having an outlet section of a diameter other than that of the first nozzle in the non-operating position. The support system comprises a nozzle-holding plate formed of one piece with the frame and having quick a connect/disconnect system for the additional nozzle in the non-operating position. | ||||||
| 136 | Jet diffuser device with quick-replaceable nozzle for irrigation systems | US14235749 | 2012-10-31 | US20140231544A1 | 2014-08-21 | Arno Drechsel |
| A jet diffuser with a quick-change nozzle for use in irrigation systems includes an upper supply portion with a main body that has an upper tubular portion with a longitudinal axis, which is designed to be connected to a drop line and a lower hollow portion having a central cavity and a side wall, in which a lateral opening is formed, a nozzle adapted to be radially inserted into the cavity through the lateral opening in substantially coaxial and facing relationship to the upper tubular portion to direct a liquid jet axially downwards, and a quick-connect system associated with the nozzle for securing it within the main body and including cam and follower drive elements operating on the nozzle to move it and push it axially upwards into substantial contact and sealing relationship to the lower edge of the upper tubular portion, possibly with no seal interposed therebetween. | ||||||
| 137 | Shower device | US12677156 | 2008-10-06 | US08720795B2 | 2014-05-13 | Minoru Sato; Yutaka Aihara; Minami Okamoto; Kiyotake Ukigai |
| Providing a flush bowl capable of discharging a planar shower-like water discharge flow in a wide range while changing the water discharge trajectory is directed. The shower device according to an embodiment of the invention is a shower device including: a water discharger including a plurality of water discharge ports; a rotator including a channel at its center; a coupling section coupling the inside of the water discharger to the channel of the rotator; a receiving section receiving the rotator; a driving mechanism configured to rotate and revolve the rotator in the receiving section; and a decelerating section provided inside the water discharger. The plurality of water discharge ports is provided asymmetrically with respect to a central axis of the rotator, or discontinuously in a peripheral direction, the water discharger is configured to rotate and revolve by rotation and revolution of the rotator caused by the driving mechanism, the plurality of water discharge ports is configured to cause rotational trajectories of water discharged from the water discharge ports to undergo a periodic rotary motion associated with the rotation of the rotator, the decelerating section has an area larger than a cross-sectional area of the coupling section, and the water discharge ports have a smaller total cross-sectional area than the decelerating section so as to accelerate water decelerated by the decelerating section. | ||||||
| 138 | Liquid diffuser device | US13054081 | 2009-07-24 | US08584969B2 | 2013-11-19 | Arno Drechsel |
| A liquid diffuser device comprises a support frame (2) with an upper tubular passageway (3) and a lower hollow body (4) defining a first longitudinal axis (L), a nozzle (5) associated with the passageway for directing a liquid jet longitudinally downwards at predetermined pressure and flow rate, a deflecting member (6) with a stem (7) held within the hollow body (4) and a deflecting plate (8) associated with the stem (7) and facing towards the nozzle (5) for deflecting the jet peripherally outwards and promoting the rotation (ω1) of the stem (7) about the first longitudinal axis (L) with a predetermined rotation speed, self-adjustment means (9) for adjusting the rotation speed of the stem, which comprise at least one elastomeric braking member (10) interposed between the stem (7) and the hollow body (4) for automatically adjusting the rotation speed of the stem (7) upon variation of pressure and flow rate of the liquid jet and for allowing even distribution of the diverted liquid. | ||||||
| 139 | WATER DISCHARGE DEVICE | US13119883 | 2009-09-30 | US20110168810A1 | 2011-07-14 | Yutaka Aihara; Minoru Sato; Minami Okamoto; Kiyotake Ukigai |
| An object is to provide a water discharge device in which a water sprinkling member having water discharge ports can simultaneously achieve both good rotation start-up ability and good rotation stability. A water discharge device FC is configured in such a manner that the center of gravity of a rotor constituted of a tubular body 20 and a head 40 (the water sprinkling member) is positioned near an opening 4 which is located near the center of swing at which a central axis C1 of the tubular body 20 tilted by swinging revolution and a central axis C2 of an inflow chamber 3 intersect in a state where any water is not supplied to a buffer chamber 43 of the head 40, whereas the center of gravity of the rotor is moved to a head 40 side in a state where the water is supplied to the buffer chamber 43 of the head 40. | ||||||
| 140 | Sprinkler with nutating mechanism and optional weight | US12222740 | 2008-08-14 | US07942345B2 | 2011-05-17 | George L. Sesser; Craig B. Nelson; Reid A. Nelson; Lee A. Perkins |
| A rotary, nutating sprinkler head includes a housing supporting a nozzle tube extending in a downstream direction, concentric with a vertical center axis of the sprinkler head; a spool assembly loosely supported on the starter tube, the spool assembly including a double-flanged spool and a water-deflection plate carried by the spool, the water-deflection plate formed with one or more grooves shaped to cause the spool assembly to rotate when impinged upon by a stream emitted from the starter tube; wherein one of the starter tube and the spool is provided with at least one tilting lug located to maintain the spool assembly in a tilted or angularly offset orientation relative to the vertical center axis, thereby facilitating a wobbling action of the spool assembly during rotation. | ||||||
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