MUMBAI, India, Oct. 26 -- Intellectual Property India has published a patent application (202611107298 A) filed by Chandigarh University on September 07, 2026, for Adaptive Handheld Spraying Apparatus With Solar Power And Automatic Pressure And Flow Regulation.

Inventor includes Amanpreet Singh.

The application for the patent was published on October 23, 2026, under issue no. 43/2026.

Abstract: The present invention relates to a solar-powered adaptive handheld spraying apparatus for controlled dispensing of liquid. The apparatus comprises a solar panel, rechargeable battery, control panel, handheld grip, liquid reservoir, suction filter and intake tube, electric pump, pressure sensor, flow-control valve, controller unit, liquid delivery pipe, and adjustable spray nozzle. The electric pump draws liquid from the reservoir and supplies pressurized liquid toward the spray nozzle. The pressure sensor detects liquid pressure and provides corresponding feedback to the controller unit. Based on the detected pressure, the controller unit automatically regulates operation of the electric pump and/or flow-control valve to control spraying pressure and liquid flow. The solar panel supplies electrical energy for charging the rechargeable battery, thereby supporting portable operation. The apparatus provides reduced manual effort, adaptive spray regulation, improved spray consistency and efficient utilization of stored electrical energy in a compact handheld configuration.

Disclaimer: Curated by HT Syndication.