First out indicator

Details First out indicator First out indicator

1980-08-07

1983-03-08

Smith, Robert I.

Signals and indicators

Alarms

Fluid-pressure variation

116112, 116266, 116273, 137553, 13762566, F15B 1304

Patent

active

043757898

ABSTRACT:
Control system for indicating which, of a plurality of sensed functions, first malfunctions. The system includes a plurality of series connected devices, each such device includes a shiftable valve which, in one position activates an indicator, and, in another position deactivates said indicator. Signalling connections link the devices such that all indicators, save the one governing the first malfunction, remain in the indicating condition they were in prior to such malfunction occurring.

REFERENCES:
patent: 2786437 (1957-03-01), Oakes
patent: 3474906 (1969-10-01), Tennis
patent: 3594745 (1971-07-01), Nickels
patent: 3910223 (1975-10-01), Krohn
patent: 4263938 (1981-04-01), Peters

Affiliated with

Also associated with

Rating

First out indicator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with First out indicator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and First out indicator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1732525