Automatic injection syringe for plants
US9629311B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Apr 12, 2015 |
| Grant date | Apr 25, 2017 |
| Priority date | — |
| Expiry date | Nov 27, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01G7/06
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The present invention relates to an automatic injection syringe for plants, and in one aspect, the present invention provides an automatic injection syringe for plants, including: a main body which stores therein an injection solution; a needle which is inserted into a plant body and configured to allow the injection solution in the main body to flow out to the outside; an injection unit which is disposed in the main body and defines a storage space for storing the injection solution; an elastic member which is configured to move the injection unit inside the main body toward the needle when the elastic member is released from a compressed state; and a releasing unit which releases the elastic member from the compressed state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.