Signals and indicators – Alarms – Fluid flow
Patent
1975-01-17
1976-05-25
Swisher, S. Clement
Signals and indicators
Alarms
Fluid flow
116DIG32, 177 45, 200 85R, 340272, G01F 2320
Patent
active
039585271
ABSTRACT:
The indicator of this invention comprises a product "empty" signal means actuated responsive to the product container achieving an empty condition, automatically actuating the empty signal means, to provide a visual empty signal, so that the user will be automatically signalled as to the need for replenishment when that occurs. The invention comprises a container movably received in a casing and normally urged to one (full) position responsive to balancing thereof on pressure means, and signal empty means positioned in the area of the container and interconnected with an intermediate mechanism activated on movement of the container, when empty, responsive to said pressure means. Prior to the container empty condition the pressure means will be inadequate to move the container to the point required to actuate the empty signal means.
REFERENCES:
patent: 1019554 (1912-03-01), Taylor
patent: 2841108 (1958-07-01), Phillips
patent: 3309474 (1967-03-01), Heinrich
patent: 3657498 (1972-04-01), Heindorff
Corr Denis E.
Swisher S. Clement
LandOfFree
Automatic product depletion 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 Automatic product depletion indicator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automatic product depletion indicator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-897534