Patents Assigned to Rain Bird Corporation
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Patent number: 11957084Abstract: Some embodiments provide a system and method for interfacing with an irrigation controller based on rainfall, the system comprising: an interface unit including a housing and a control unit within the housing and configured to: cause an interruption of one or more watering schedules executed by the irrigation controller, which is separate from the interface unit, based on signaling received from a rain sensor including hygroscopic material, when a sensed expansion of the hygroscopic material is above a set rainfall accumulation threshold parameter, the rain sensor being separate from the interface unit and the hygroscopic material being configured to expand in response to being contacted by the rainfall and to contract in response to an absence of the rainfall; and remove the interruption after a completion of a predetermined interval of time after a sensed contraction of the hygroscopic material indicative of a rainfall stop.Type: GrantFiled: May 11, 2022Date of Patent: April 16, 2024Assignee: Rain Bird CorporationInventors: Steven W. Weiler, Harvey J. Nickerson
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Patent number: 11957083Abstract: Some embodiments provide an interface unit interfacing with an irrigation controller, comprising: a housing; a controller configured to instruct an interruption of a watering schedule executed by the irrigation controller, the interruption based on one or both of sensed temperature and sensed rainfall amount, and based on one or both of user entered temperature and rainfall threshold parameters; a switching device coupled with the controller, and configured to cause the interruption in response to signaling from the controller; and a user interface comprising: a plurality of user input devices configured to provide signaling to the controller based upon user's engagement, and configured to allow the user to define the temperature and rainfall threshold parameters; and a user display comprising a display screen; wherein the controller is configured to cause the display screen to display a plurality of pictorial representations that in combination convey whether irrigation is being interrupted.Type: GrantFiled: March 24, 2022Date of Patent: April 16, 2024Assignee: Rain Bird CorporationInventors: David M. Redmond, Michael J. Tennyson, Randall A. Hern, Gerald E. Peterson, David G. Fern
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Patent number: 11955759Abstract: An irrigation control device is provided that includes adjacent terminal connector rows having a ridge portion between the rows, where the ridge portion is configured to support and guide wires to the terminal connectors of one row, and to support these wires above wires retained in another row of terminal connectors. In some embodiments, one of the terminal connector rows includes a plurality of risers coupled to the terminal connectors positioned in that row. The risers provide a vertical offset between the adjacent terminal connector rows, as well as a secure electrical and mechanical connection point for the wires to connect to the circuit board directly, or alternatively to the corresponding electrical pads coupled to the circuit board. The housing may include divider walls that each provide an additional barrier or isolation between side-by-side electrical connection pads, terminal connectors and their associated wires.Type: GrantFiled: January 10, 2022Date of Patent: April 9, 2024Assignee: Rain Bird CorporationInventors: Harvey J. Nickerson, Kenneth R. Venegas, Michael D. Goslee, Young Suk Kim
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Patent number: 11937557Abstract: Some embodiments provide irrigation systems comprising: a central irrigation controller; a radio module; a control module; and a radio adaptor in communication with the control module; where the control module comprises: a processor, a first communication interface, and one or more valve drivers, where the control module is configured to implement irrigation commands in implementing at least a portion of irrigation programming such that the one or more valve drivers are each configured to control a different irrigation valve in accordance with the irrigation programming; and the radio adapter comprises: a second communication interface communicationally coupled with the first communication interface, and a wireless radio frequency transceiver configured to provide wireless communication with the radio module where the radio adapter is configured to relay information between the radio module and the control module.Type: GrantFiled: February 3, 2023Date of Patent: March 26, 2024Assignee: Rain Bird CorporationInventors: Ingrid Olive-Chahinian, Myriam Vialleton, Guillaume Barbe
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Patent number: 11933417Abstract: There is provided a service valve for use at an irrigation sprinkler. The service valve enables water flow into the sprinkler to be controlled from above a buried irrigation sprinkler. The service valve enables maintenance of internal components of the sprinkler without having to turn off a service valve that is remotely located from the sprinkler.Type: GrantFiled: September 24, 2020Date of Patent: March 19, 2024Assignee: Rain Bird CorporationInventors: Glade Lamar Hansen, Scott Allen Rottler, Andrew Joseph Pace
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Patent number: 11925149Abstract: In some embodiments, apparatuses and methods are provided herein useful to use with irrigation devices connected to a multi-wire path in an irrigation system. In some embodiments, there is provided a system for use with irrigation devices including a modulator configured to provide an output power signal modulated with data; a multi-wire interface coupled to the modulator and configured to electrically couple to the multi-wire path extending into a landscape and to which the irrigation devices are connected; and a control circuit configured to execute an automated device discovery process configured to cause the modulator to modulate data comprising a discovery message on the output power signal, the discovery message indicating a portion of an address to match and prompting a response from one or more of the irrigation devices in which a corresponding portion of the unique address matches the portion of the address to match.Type: GrantFiled: May 13, 2022Date of Patent: March 12, 2024Assignee: Rain Bird CorporationInventors: Harvey J. Nickerson, Larry J. Martin
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Patent number: 11917956Abstract: A smart drip irrigation emitter provides intelligent features including on-demand watering, sensors and communication links. The emitters are activated by a wireless signal to power and/or control water delivery from the emitter. The emitter includes sensors that gather data pertaining to an individual plant and intelligently determines whether to water the plant. A communication network includes a network of smart emitters.Type: GrantFiled: October 25, 2022Date of Patent: March 5, 2024Assignee: Rain Bird CorporationInventors: John James Wlassich, Janet Marie Reilly
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Patent number: 11874149Abstract: Some embodiments provide an irrigation flow sensor system, comprising: a housing forming a fluid channel to cooperate with conduits of an irrigation system; a paddle wheel device with at least a first blade of a set of the blades comprises a magnetic element; the paddle wheel device is positioned with at least a portion of the blades extends into the fluid channel as the blades rotate about an axis; a magnetic sensor proximate a pathway of the magnetic element as it rotates configured to provide a sensor output every time the magnetic element passes the magnetic sensor; a switch coupled to the magnetic sensor and a current loop, wherein the switch in an activate state is configured to temporarily change the current in the current loop in response to the sensor output, with a rate of change in current corresponding to a flow rate of the fluid flowing.Type: GrantFiled: April 27, 2021Date of Patent: January 16, 2024Assignee: Rain Bird CorporationInventors: Steven D. Geerligs, Russell Churchill, Randy R. Montgomery, Chong Wang Kwak, Joseph G. Porrazzo, Jr., Michael A. Landis, Angel Reyes Archundia
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Patent number: 11822048Abstract: Methods and apparatus are provided herein for sensing rain fall for use in irrigation control. In one embodiment, a wireless rain sensor comprises a housing at least partially covering a first sensor, a controller and a wireless transmitter. The first sensor comprises a moisture absorptive material located to be contacted by rain fall and configured to expand in response to the contact with the rain fall and contract in response to an absence of the rain fall. The controller is coupled to the first sensor and configured to output signals corresponding to a variable amount of expansion and contraction of the moisture absorptive material. The wireless transmitter is configured to transmit wireless signals, at least one wireless signal comprising data corresponding to the variable amount of expansion and contraction of the moisture absorptive material.Type: GrantFiled: April 26, 2022Date of Patent: November 21, 2023Assignee: Rain Bird CorporationInventors: Randall A. Hern, David G. Fern, Gerald E. Peterson, David M. Redmond
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Patent number: 11805739Abstract: An integrated actuator coil and decoder module for use in decoder-based irrigation control systems, and related methods of manufacture and installation, are provided herein. In one implementation, an irrigation control device comprises a body, decoder circuitry located within the body, a coil located within the body and coupled to the decoder circuitry, the coil adapted to develop an electromagnetic flux sufficient to cause actuation of a device controlling irrigation equipment in response to signaling from the decoder circuitry. Also included is an electrical connection coupled to the decoder circuitry and adapted to couple to a control wire path of a decoder-based irrigation control system. The decoder circuitry and the coil are integrated into a single device.Type: GrantFiled: November 29, 2021Date of Patent: November 7, 2023Assignee: Rain Bird CorporationInventor: Michael A. Lorenz
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Patent number: 11803198Abstract: Some embodiments provide a system and method for interfacing with an irrigation controller based on rainfall, the system comprising: an interface unit including a housing and a control unit within the housing and configured to: cause an interruption of one or more watering schedules executed by the irrigation controller, which is separate from the interface unit, based on signaling received from a rain sensor including hygroscopic material, when a sensed expansion of the hygroscopic material is above a set rainfall accumulation threshold parameter, the rain sensor being separate from the interface unit and the hygroscopic material being configured to expand in response to being contacted by the rainfall and to contract in response to an absence of the rainfall; and remove the interruption after a completion of a predetermined interval of time after a sensed contraction of the hygroscopic material indicative of a rainfall stop.Type: GrantFiled: September 14, 2021Date of Patent: October 31, 2023Assignee: Rain Bird CorporationInventors: Steven W. Weiler, Joseph G. Porrazzo, Jr.
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Patent number: 11796071Abstract: There is provided a filter for a diaphragm valve. The filter attaches to a diaphragm of the valve and filters fluid entering a control chamber in the valve. The filter includes internal structure that increases the path from where fluid enters the filter through a mesh of holes to a single exit flow path leading to the control chamber. This increased path reduces the potential for debris in the flow to clog the exit flow path from the filter.Type: GrantFiled: July 7, 2020Date of Patent: October 24, 2023Assignee: Rain Bird CorporationInventors: Peter M. Niess, Michael A. McAfee, Gokhan Aydar, Sarath Chandran
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Patent number: 11793129Abstract: In some embodiments, systems and methods provide an irrigation control system, comprising: an irrigation controller comprising an irrigation control unit; a power source; a microcontroller; and a modulator, wherein the modulator is configured to output modulated power signals; a plurality of switches coupled to an output of the modulator and independently controlled by the microcontroller; and a plurality of two-wire path output connectors each coupled to a corresponding one of the plurality of switches, wherein each of the plurality of two-wire path output connectors is configured to be connected to a corresponding two-wire path of a plurality of two-wire paths to which multiple decoder-based irrigation control units can be connected and controlled, wherein the microcontroller is further configured to operate the plurality of switches to couple and decouple the modulated power signals from the output of the modulator to one or more of the plurality of two-wire path output connectors.Type: GrantFiled: December 13, 2021Date of Patent: October 24, 2023Assignee: Rain Bird CorporationInventors: Anderson Micu, Andrew M. Nguyen, Jonathan I. Marsters, Harvey J. Nickerson, Daniel B. Zimet
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Patent number: 11768472Abstract: Methods and systems are provided for monitoring and controlling irrigation and climate conditions in landscapes (such as, e.g., municipal parks, gardens, and sports fields) and agricultural environments (such as, e.g., open agricultural fields, greenhouses, and other sites growing crops).Type: GrantFiled: October 4, 2021Date of Patent: September 26, 2023Assignee: Rain Bird CorporationInventors: Pelin Ersavas, Bulut Ersavas, Semih Pekol, Thomas Devol
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Patent number: 11744195Abstract: Some embodiments provide systems for use in controlling irrigation, comprising: an irrigation controller configured to couple with one or more valves at a site and to control activation and deactivation of the one or more valves in accordance with an irrigation schedule stored in the irrigation controller; a wireless adapter directly communicationally coupled through a direct wired connection with the irrigation controller; and a network adapter wirelessly coupled over a point-to-point wireless communication path with the wireless adapter, wherein the network adapter is configured to further couple through a direct wired connection with a local router configured to provide communication over a distributed network to a remote server; wherein the wireless adapter is configured to poll the irrigation controller to acquire and locally store status information; and the wireless adapter is configured to communicate, over the point-to-point wireless channel, the status information to the server.Type: GrantFiled: September 3, 2021Date of Patent: September 5, 2023Assignee: Rain Bird CorporationInventors: Steven W. Weiler, David M. Redmond, Harvey J. Nickerson, Timothy J. Crist, Gregory W. Decker
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Patent number: 11738361Abstract: In some embodiments, a system for controlling irrigation comprises an irrigation control unit comprising: an input configured to receive a user entered number of watering passes for a rotary sprinkler configured to repetitively rotate about an arc and irrigate an area of an irrigation site, wherein each rotation about the arc comprises a watering pass; a memory to store the number of watering passes and arc rotation data for the rotary sprinkler corresponding to a time duration for the rotary sprinkler to make the watering pass about the arc; and a control circuit configured to: receive the number of watering passes; receive the arc rotation data; determine a run time that will result in irrigation by the rotary sprinkler about the arc for the user entered number of passes; and store the run time.Type: GrantFiled: January 12, 2021Date of Patent: August 29, 2023Assignee: RAIN BIRD CORPORATIONInventors: Patrick V. Loper, Stuart Hackwell, David E. Colombo
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Patent number: 11730095Abstract: Some embodiments provide systems and methods of controlling irrigation, comprising: communicating an assumption broadcast from a first irrigation controller to each of a plurality of other irrigation controllers defining assumed states of control elements, wherein the control elements are shared with one or more of the first irrigation controller and the other irrigation controllers; determining whether a reply is received from one or more of the other irrigation controllers in reply to the assumption broadcast; identifying, from the reply, a correction to a state corresponding to a first control element; updating state information corresponding to the first control element in response to the identifying the correction; and communicating a subsequent notification from the first irrigation controller to each of the plurality of other irrigation controllers of the irrigation system, where the subsequent notification comprises the updated state information corresponding to the first control element.Type: GrantFiled: January 10, 2022Date of Patent: August 22, 2023Assignee: Rain Bird CorporationInventors: Jonathan I. Marsters, Douglas H. Callison
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Patent number: 11721465Abstract: In one aspect, there is disclosed a solenoid having a bobbin with a core wire positioned about the bobbin to form a coil. A power supply wire is connected an end of the core wire and a frame is connected to the bobbin. An overmolded housing surrounds the core wire, the frame and a portion of the power supply wire.Type: GrantFiled: April 23, 2021Date of Patent: August 8, 2023Assignee: Rain Bird CorporationInventors: Riccardo Tresso, Kevin James Markley, Michael Joseph Millius
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Patent number: 11679405Abstract: There is provided a turf cup assembly that attaches to a buried pop-up type sprinkler to blend a top of sprinkler both cosmetically and functionally with turf surrounding the sprinkler. The turf cup assembly includes a turf cup and a sleeve. The turf cup mounts to a riser of the pop-up type sprinkler. The turf cup contains soil and root structure of turf. The sleeve surrounds the turf cup and attaches to a top of a housing of a pop-up sprinkler. The sleeve can be at or slightly below grade, and the cup extends out of the sleeve during an irrigation cycle and retracts into the sleeve at the end of the irrigation cycle.Type: GrantFiled: February 11, 2021Date of Patent: June 20, 2023Assignee: Rain Bird CorporationInventors: Michael A. McAfee, Daniel Roger St. George, Matthew Nugent Christensen
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Patent number: 11666929Abstract: Irrigation nozzles are provided that irrigate a full circle coverage area with different maximum throw radiuses. The nozzle may include two bodies, one nested within the other, that acting together form the full circle coverage area. The two bodies collectively define an annular exit orifice with one of the bodies defining the inner radius and the other body defining the outer radius. A flow restrictable inlet may be used to adjust flow through the nozzle and to adjust the maximum throw radius. The nozzle may also include a flow reduction valve to reduce the throw radius from a maximum distance and may be adjusted by actuation of an outer wall of the nozzle. A deflector for use with an irrigation nozzle is also provided.Type: GrantFiled: December 13, 2018Date of Patent: June 6, 2023Assignee: Rain Bird CorporationInventors: Steven David Geerligs, Lee James Shadbolt, Samuel C. Walker