Apparatus for injecting material into the soil
US3945332A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jan 2, 1975 |
| Grant date | Mar 23, 1976 |
| Priority date | — |
| Expiry date | Jan 2, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S111/925
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An implement for dispensing liquid and liquid-like materials, as liquid manure and the like, into and below the surface of the soil. The implement has a transverse hollow bar supporting a plurality of earthworking tools. Lift arms controlled with hydraulic cylinders connect the tool bar to a vehicle carrying the material. The vehicle delivers the material through a hose to the hollow tool bar. Separate hoses connected to the tool bar and to nozzles attached to the earthworking tools carry the material from the tool bar to the nozzles for discharge below the surface of the soil behind the earthworking tools.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.