Electronic control system for magnetic valves operated individually or in cascade
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 7, 1994
Grant Date -
N/A
app pub date -
Nov 13, 1992
filing date -
Jun 30, 1990
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An electronic control system for individually operated magnetic valves and valve cascades automatically switches to individual operation or cascade operation by a switching logic. The switching logic detects the presence of an actual value signal of a main valve of a valve cascade so that the electronic control system is automatically adjusted to cascade operation in this case. In the absence of an actual value of the main valve, a cable interruption is detected and the final stage is locked. At-14 Volts at the main stage actual value input, the electronic control system is adjusted to the individual operation of a magnetic valve.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully