| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 239066000 | SERIALLY OPERATED DISTRIBUTION MEANS | 6 |
| 20080217427 | Multi-functional sprinkling apparatus structure - A multi-functional sprinkling apparatus structure comprises an outlet mount with support lugs to fix on top of a water motor, and a water-guiding member transversely mounted to assembly holes of the support lugs. The assembly holes have water ducts fluidly connected to water-inlet passages of the water-guiding member. A rotary member with a channel and a water shield with actuation holes are pivotally mounted to the middle section of the water-guiding member. The channel of the rotary member has multiple outlets with spray nozzles attached thereto to generate various sprays, and recesses to engage with a movable elastic element mounted to the water-guiding member. The rotary member can be switched to change the outlet matching to a water-discharge orifice of the water-guiding member for a certain spray. The water shield can be bent to one side to adjust the angle of the water-guiding member and the rotary member for sprinkling. | 09-11-2008 |
| 20110163180 | Pressure Progressing Spray Fitting Apparatus - A readily expandable self-cleaning progressive spray system is provided. The system includes a fluid inlet and a series of spray fittings each having a self-sweeping spray nozzle, a timing mechanism, and a pass-through valve. The series of spray fittings are connected in fluid communication to the water inlet such that the fluid passes into and through the spray nozzle of each spray fitting until its timing mechanism expires which subsequently activates its pass-through valve which directs the fluid on to the next spray fitting. The spray fittings include a reset mechanism which resets the pass-through valves in order to allow the valves to iterate through the desired pattern again after completing one cycle. | 07-07-2011 |
| 20130037624 | GARDEN WATERING DEVICE - A garden watering device is configured for use in handheld and ground-based operation. The garden watering device includes a device body having a water inlet and a handle. The garden watering device also includes at least one water distribution member adapted to spray in multiple patterns. In one example, the at least one water distribution member includes an elongate tube with a series of discharge outlets and a multi-pattern head with at least one flow outlet. The garden watering device also includes a flow route selector that routes water to either the elongate tube or the multi-pattern head. | 02-14-2013 |
| 20130082117 | LIQUID DROPLET JETTING APPARATUS - A liquid droplet jetting apparatus is provided with a channel unit including: a liquid supply port which is communicated with a liquid supply section and from which a liquid is supplied; a plurality of nozzle arrays from which liquid droplets of the liquid are jetted; and a plurality of common liquid chambers which are communicated with the liquid supply port and through which the liquid supplied to the liquid supply port is supplied to the plurality of nozzle arrays, and an actuator which applies a jetting energy to the liquid supplied to the plurality of nozzle arrays. The same number of nozzle arrays is communicated with each of the common liquid chambers, and each of the common liquid chambers is communicated with at least one of the plurality of the common liquid chambers at a portion different from a portion communicating with the liquid supply port. | 04-04-2013 |
| 20130200174 | TWO-STAGE FUEL INJECTION VALVE - The present invention relates to a two-stage fuel injection valve. The two-stage fuel injection valve of the present invention is configured such that the pressure of main fuel delivered from an injection pump is applied to a plunger in a main fuel chamber, and subsequently delivered to an ancillary fuel pressure chamber via the plunger so as to compress ancillary fuel, such that a needle is retracted in a manner similar to those of slide valves by means of the pressure of the ancillary fuel so as to open an ancillary fuel nozzle hole and inject the ancillary fuel, and a main fuel nozzle hole is opened after the injection of the ancillary fuel so as to inject the main fuel, thereby conducting two-stage fuel injection. | 08-08-2013 |
| 20140097266 | Scent disperser arrangement in an HVAC system - Scent dispenser arrangement for dispersing fragrance into a HVAC system includes a flow sensor and a scent disperser assembly having a control module connected to the flow sensor and a canister for emitting a spray which is actuated by the control module. The flow sensor operates in response to air flow and creates an air flow dependent electrical signal transmitted to activate the control module of the spray disperser assembly. The scent disperser and flow sensor are arranged to allow the spray to be disbursed in selective locations in the HVAC system. An embodiment involves two scent disperser assemblies electrically connected in series which operate successively when the liquid in one disperser assembly is depleted or when one disperser assembly dispersers a predetermined number of sprays. A further embodiment involves pressurized containers which communicate with a scented liquid reservoir having a sprayer, wherein a pressure differential in the reservoir triggers the pressurized containers to deliver a liquid flow into the reservoir. | 04-10-2014 |
