Handheld intelligent electronic fountain device
US11808555B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 24, 2023 |
| Grant date | Nov 7, 2023 |
| Priority date | — |
| Expiry date | Apr 24, 2043 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF42B4/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The present application provides a handheld intelligent electronic fountain device, comprising a housing, a storage bin for storing consumables, a heating component for heating consumables, an ejection tube for ejecting consumables outward, and an air supply component for delivering compressed air into the ejection tube, so as to prompt consumables to be ejected out of the ejection tube. The present application provides a first material guiding tube and a first rotating shalt, a first threaded portion for guiding material is provided at one end of the first rotating shaft, and a second threaded portion is provided at other end of the first rotating shaft, and the second threaded portion is threadedly connected with a first transmission gear.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.