Electromagnetic proportional valves
US4682629A · kind A · utility
2Cited by
6References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 23, 1986 |
| Grant date | Jul 28, 1987 |
| Priority date | — |
| Expiry date | Jun 23, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/86815
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An electromagnetic proportioning valve is provided having two coils and an armature which can be displaced by either coil in one of two possible directions, in which case a seat valve on whose valve bodies the magnetic force generated in the armature acts, is located on each side of the armature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.