Electromagnetically operated valve unit
US4193421A · kind A · utility
15Cited by
2References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 10, 1978 |
| Grant date | Mar 18, 1980 |
| Priority date | — |
| Expiry date | May 10, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/86759
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
In an electromagnetically operated valve unit, a moving-coil linear motor is associated with a flow regulating valve to linearly control the quantity of fluid flow in proportion to an input current applied thereto.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.